Accompanying drawing explanation
Fig. 1 is to Figure 3 shows that the bore hole of the first preferred embodiment of the present invention and the schematic diagram of glasses switchable type stereo display device.
Fig. 4 is to Figure 7 shows that the bore hole of the second preferred embodiment of the present invention and the schematic diagram of glasses switchable type stereo display device.
Fig. 8 with Figure 9 shows that the bore hole of the 3rd preferred embodiment of the present invention and the schematic diagram of glasses switchable type stereo display device.
Figure 10 with Figure 11 shows that the bore hole of the 4th preferred embodiment of the present invention and the schematic diagram of glasses switchable type stereo display device.
Figure 12 with Figure 13 shows that the bore hole of the 5th preferred embodiment of the present invention and the schematic diagram of glasses switchable type stereo display device.
Figure 14 shows that the bore hole of the 6th preferred embodiment of the present invention and the schematic diagram of glasses switchable type stereo display device.
Wherein, description of reference numerals is as follows:
Bore hole and glasses switchable type are three-dimensional aobvious
100 110 display boards
Showing device
110P pixel region 111 display surfaces
120changeover module 121 first transparent substrates
121A first insidesurface 121B the first outside surface
122 secondtransparent substrates 122A the second inside surfaces
122B the secondoutside surface 123 first transparency electrodes
124second transparency electrode 124S sub-electrode patterns
125liquid crystal layer 125M liquid crystal molecules
126 patterningphase delay layer 129 liquid crystal lens
131 first phase place delayedmode 132 second phase place delayed modes
140polaroid glasses 141 first polarized lenses
142 second polarizedlenses 150 electric field homogenizing layers
Bore hole and glasses switchable type are three-dimensional aobvious
200 220 changeover modules
Showing device
225liquid crystal layer 225M liquid crystal molecules
231 first phase place delayedmode 232 second phase place delayed modes
227insulation courses 228 the 3rd transparency electrode
Bore hole and glasses switchable type are three-dimensional aobvious
228S sub-electrode pattern 300
Showing device
Bore hole and glasses switchable type are three-dimensional aobvious
400 420 changeover modules
Showing device
424second transparency electrode 424S sub-electrode patterns
425liquid crystal layer 425M liquid crystal molecules
Bore hole and glasses switchable type are three-dimensional aobvious
428 the3rd transparency electrodes 500
Showing device
520changeover module 527 second insulation courses
528 the4th transparency electrode 528S sub-electrode patterns
Bore hole and glasses switchable type are three-dimensional aobvious
600 620 changeover modules
Showing device
623first transparency electrode 623S sub-electrode patterns
LL first shows that information RL second shows information
X first direction Y second direction
Z third direction
Embodiment
Please refer to Fig. 1 to Fig. 3.Fig. 1 is to Figure 3 shows that the bore hole of the first preferred embodiment of the present invention and the schematic diagram of glasses switchable type stereo display device.The bore hole that wherein Fig. 2 is the present embodiment and the glasses switchable type stereo display device demonstration situation schematic diagram under a bore hole formula stereo display pattern, and the bore hole that Fig. 3 is the present embodiment and the glasses switchable type stereo display device demonstration situation schematic diagram under a spectacle stereo display pattern.For convenience of description, each accompanying drawing of the present embodiment is only for signal is in order to easy understanding the present invention, and its detailed ratio can be adjusted according to the demand of design.If Fig. 1 is to as shown in Fig. 3, the present embodiment provides a bore hole and glasses switchable typestereo display device 100, and this bore hole and glasses switchable typestereo display device 100 comprise adisplay board 110 and a changeover module 120.Display board 110 comprises adisplay surface 111, anddisplay board 110 is to provide one first to show that information LL and one second shows information RL.Thedisplay board 110 of the present embodiment can comprise a LCD panel, an Organic Light Emitting Diode (OLED) display board, electricity moistening (electro-wetting) display board, an electric ink (e-ink) display board, a plasma (plasma) display board or a Field Emission Display (FED) plate, but not as limit.The side thatchangeover module 120 is arranged on thedisplay surface 111 ofdisplay board 110 also receives the first demonstration information LL and the second demonstration information RL being transmitted by display board 111.Thechangeover module 120 of the present embodiment comprises one firsttransparent substrates 121, one secondtransparent substrates 122, onefirst transparency electrode 123, onesecond transparency electrode 124, aliquid crystal layer 125 and an electric field homogenizing layer 150.The firsttransparent substrates 121 has one first insidesurface 121A and one first outside surface 121B.The secondtransparent substrates 122 is and the corresponding setting of the first transparent substrates 121.The secondtransparent substrates 122 has one second insidesurface 122A and one secondoutside surface 122B, and the second insidesurface 122A is in the face of the first inside surface 121A.Thefirst transparency electrode 123 is arranged between the firsttransparent substrates 121 and the second transparent substrates 122.Thesecond transparency electrode 124 is arranged between thefirst transparency electrode 123 and the second transparent substrates 122.Liquid crystal layer 125 is arranged between thefirst transparency electrode 123 and thesecond transparency electrode 124, andliquid crystal layer 125 comprises a plurality of liquid crystal molecule 125M.Electric field homogenizinglayer 150 is arranged betweenliquid crystal layer 125 and the second transparency electrode 124.In other words, electric field homogenizinglayer 150 be arranged on the secondtransparent substrates 122 the second insidesurface 122A a side and cover the second transparency electrode 124.Changeover module 120 be under a bore hole formula stereo display pattern (as shown in Figure 2) utilize thesecond transparency electrode 124 to driveliquid crystal molecule 125M to form a plurality ofliquid crystal lens 129 by electric field homogenizinglayer 150, andliquid crystal lens 129 is the directions that change the first demonstration information LL and the second demonstration information RL.In addition,changeover module 120 is that one first phase placedelayed mode 131 and one second phase placedelayed mode 132 are provided under a spectacle stereo display pattern (as shown in Figure 3).The first phase placedelayed mode 131 corresponding first shows information LL, makes the first demonstration information LL have one first polarization state, and corresponding the second demonstration information RL of the second phase placedelayed mode 132, makes the second demonstration information RL have one second polarization state.
In addition, thechangeover module 120 of the present embodiment also comprises a patterningphase delay layer 126, be arranged on a side of the secondoutside surface 122B of the secondtransparent substrates 122, in order to the first phase placedelayed mode 131 and the second phase placedelayed mode 132 to be provided, make the first demonstration information LL there is the first polarization state, and make the second demonstration information RL there is the second polarization state.In addition, thedisplay board 110 of the present embodiment can comprise a plurality ofpixel region 110P, andpixel region 110P is preferably along a first direction X and a second direction Y spread configuration, wherein first direction X is preferably orthogonal with second direction Y, but the present invention can optionally not change the arrangement mode ofpixel region 110P as limit.Eachpixel region 110P indisplay board 110 is in order to provide the first demonstration information LL or second to show information RL on a third direction Z, and eachpixel region 110P viewable design need to comprise and a plurality ofly the sub-pixel area (not shown) of different colours light is provided or also can only comprises a sub-pixel area that solid color light is provided.In addition, the first demonstration information LL and second thatdisplay board 110 provides shows that information RL is preferred for a polarized light, that is to say thatdisplay board 110 preferably includes at least one polaroid (not shown), but not as limit.
As shown in Figure 2, under the bore hole formula stereo display pattern of the present embodiment, estimate to offer first of beholder's left eye and show that information LL and expectation offer second of beholder's right eye and show that information RL is provided respectively by the upperadjacent pixel region 110P of first direction X simultaneously.Under this display mode,liquid crystal molecule 125M is driven and form a plurality ofliquid crystal lens 129, first shows that information LL and second shows that information RL can be changed direction and the beholder's that leads respectively left eye and right eye afterliquid crystal lens 129, and then forms the viewing effect of bore hole formula stereo display.Further illustrate,second transparency electrode 124 of the present embodiment can comprise a plurality ofsub-electrode pattern 124S, and the shape of eachsub-electrode pattern 124S can comprise strip or polygon, but not as limit.By eachsub-electrode pattern 124S to along the upper arrangement of first direction X, apply different voltage, and apply a common electric voltage in thefirst transparency electrode 123, can make theliquid crystal molecule 125M of corresponding eachsub-electrode pattern 124S form different arrangement situations.The difference thatliquid crystal molecule 125M arranges situation also can produce the difference to ray refractive index, and by the distribution design of this refringence, can form the effect of liquid crystal lens 129.In addition, electric field homogenizinglayer 150 be arranged on the secondtransparent substrates 122 the second insidesurface 122A a side and cover thesecond transparency electrode 124, electric field homogenizinglayer 150 can be in order to formed electric field between the adjacent twosub-electrode pattern 124S of homogenising and thefirst transparency electrode 123 to form liquid crystal lens 129.For instance, the voltage being applied in as adjacent twosub-electrode pattern 124S is respectively 5 volts during with 3 volts, and the setting by electric field homogenizinglayer 150 can make the electric field situation of adjacent twosub-electrode pattern 124S zone lines present the graded comparatively relaxing.That is to say, electric field homogenizinglayer 150 can be in order to avoid the electric field situation of adjacent twosub-electrode pattern 124S zone lines to change 3 volts into by 5 volts sharp, therefore can distribute so that the liquid crystal lens producing 129 has preferably optical effect.In addition, the electric field homogenizinglayer 150 of the present embodiment is preferred for a high impedance layer, and the resistance value of the electric field homogenizinglayer 150 between twoadjacent sub-electrode pattern 124S is preferably situated between between 1 megohm (M Ω) is to 50 ohm, in order to reach preferably electric field homogenizing effect, but not as limit.Electric field homogenizinglayer 150 can comprise that macromolecular material for example gathers 3,4-ethene dioxythiophene (Poly-3,4-Ethylenedioxythiophene, PEDOT) or metal oxide indium oxide gallium zinc (indium gallium zinc oxide for example, IGZO), titanium dioxide (titanium oxide, TiO2) with zinc paste (zinc oxide, ZnO), but not as limit.
In the present embodiment, thesecond transparency electrode 124 can comprise a plurality ofsub-electrode pattern 124S and thefirst transparency electrode 123 is preferred for the transparency electrode of whole, but the present invention is not as limit.What deserves to be explained is, the voltage that eachsub-electrode pattern 124S is applied is preferred for the voltage distribution situation of a gradual change, and the setting by electric field homogenizinglayer 150 is to reach preferably liquid crystal lens effect.In addition, a refringence (Δ n) of eachliquid crystal molecule 125M of the present embodiment is preferably greater than 0.15 substantially, and a D-value of dielectric constant of eachliquid crystal molecule 125M (Δ ε) is preferably greater than 10 substantially, in order to reach preferably optical effect, but not as limit.The formation location optimization ofliquid crystal lens 129 be with eachpixel region 110P in correspondence with each other, in order to reach preferably stereo display effect.For instance, theliquid crystal lens 129 of the present embodiment be on third direction Z with two corresponding settings ofpixel region 110P, but the present invention can optionally not make liquid crystal lens and plural pixel region arrange in correspondence with each other as limit in other preferred embodiments of the present invention yet.In addition, under the bore hole formula stereo display pattern of the present embodiment, eachliquid crystal lens 129 has a bearing of trend (not shown) parallel second direction Y substantially, in order to coordinate the first demonstration information LL and second that indisplay board 110, eachpixel region 110P provides to show information RL, but the present invention can optionally not make the not parallel second direction Y of bearing of trend of eachliquid crystal lens 129 in other preferred embodiments of the present invention yet as limit, for example can make eachliquid crystal lens 129 arrange in the low-angle mode that tilts, can reduce whereby for example impact of mole ripple (moir é) phenomenon of optical problem.
As shown in Figure 3, under the eyeglass stereoscopic display mode of the present embodiment, estimate to offer first of beholder's left eye and show that information LL and expectation offer second of beholder's right eye and show that information RL is provided respectively by the upperadjacent pixel region 110P of second direction Y simultaneously.Under this display mode,liquid crystal molecule 125M is the not driven polarization situation that shows information RL in order to not change the first demonstration information LL and second.By patterningphase delay layer 126, provide the first phase placedelayed mode 131 and the second phase placedelayed mode 132, wherein the first phase placedelayed mode 131 is corresponding first demonstration information LL, with so that first show that information LL has the first polarization state, and the second phase placedelayed mode 132 is corresponding second to show information RL, with so that the second demonstration information RL has one second polarization state.In addition, bore hole and glasses switchable typestereo display device 100 also comprisesecondary polaroid glasses 140, and thesepolaroid glasses 140 have one first polarizedlenses 141 and one second polarized lenses 142.The first polarizedlenses 141 allow have first of the first polarization state show information LL by and stop that having second of the second polarization state shows information RL, and the second polarizedlenses 142 allow have second of the second polarization state show information RL by and stop that having first of the first polarization state shows information LL.Can make whereby the beholder who wearspolaroid glasses 140 receive respectively the first demonstration information LL and the second demonstration information RL at right and left eyes, and by the design of the first demonstration information LL and the second demonstration information RL content is arranged in pairs or groups, can reach the viewing effect that eyeglass stereoscopic shows.What deserves to be explained is, the first phase place delayedmode 131 that the patterningphase delay layer 126 of the present embodiment provides is preferred for one zero wavelength delayed modes, and the second phase placedelayed mode 132 is preferred for 1/1st wavelength delayed mode, but the present invention can optionally not make the first phase place delayedmode 131 yet as limit, be that to make the second phase placedelayed mode 132 be one zero wavelength delayed modes to 1/1st wavelength delayed mode.For instance, the first demonstration information LL and second thatpixel region 110P produces shows that information RL preferably all has the first polarization state, and second shows that information RL is changed into the second polarization state by the second phase placedelayed mode 132 impacts after patterning phase delay layer 126.The first polarization state preferably with the second polarization state orthogonal, in order to reach preferably image separating effect, but not as limit.In addition, the area size that forms the first phase placedelayed mode 131 and the second phase place delayedmode 132 in patterningphase delay layer 126 preferably with eachpixel region 110P in correspondence with each other, in order to reach preferably stereo display effect.
Changeover module 120 by the present embodiment formsliquid crystal lens 129 or provides the first phase placedelayed mode 131 and the second phase place delayedmode 132, and that can transmitdisplay board 110 first shows that information LL and the second demonstration information RL process and produce the display effect of the stereo display of bore hole formula and eyeglass stereoscopic demonstration switchable type.In addition, what deserves to be explained is, when theliquid crystal molecule 125M of the present embodiment not driven, and first shows that information LL and second shows that when information RL is not designed to offer respectively left eye and right eye, bore hole and glasses switchable typestereo display device 100 also can be used to the two-dimentional display effect that provides general.
Below will describe from the different embodiment of glasses switchable type stereo display device for bore hole of the present invention, and be simplified illustration, below explanation is described in detail mainly for different the locating of each embodiment, and no longer identical part is repeated.In addition, in various embodiments of the present invention, identical assembly is to indicate with identical label, in order to convenient, between each embodiment, checks one against another.
Please refer to Fig. 4 to Fig. 7.Fig. 4 is to Figure 7 shows that the bore hole of the second preferred embodiment of the present invention and the schematic diagram of glasses switchable type stereo display device.The bore hole that wherein Fig. 5 is the present embodiment and the glasses switchable type stereo display device demonstration situation schematic diagram under a spectacle stereo display pattern, Fig. 6 is bore hole and the running schematic diagram of glasses switchable type stereo display device under eyeglass stereoscopic display mode of the present embodiment, and the bore hole that Fig. 7 is the present embodiment and the glasses switchable type stereo display device demonstration situation schematic diagram under bore hole formula stereo display pattern.If Fig. 4 is to as shown in Fig. 6, the present embodiment provides a bore hole and glasses switchable type stereo display device 200, and this bore hole and glasses switchable type stereo display device 200 comprise a display board 110 and a changeover module 220.The side that changeover module 220 is arranged on the display surface 111 of display board 110 also receives the first demonstration information LL and the second demonstration information RL being transmitted by display board 110.The places different with glasses switchable type stereo display device 100 from the bore hole of above-mentioned the first preferred embodiment are, the changeover module 220 of the present embodiment comprises the first transparent substrates 121, the second transparent substrates 122, the first transparency electrode 123, the second transparency electrode 124, one the 3rd transparency electrode 228, one first insulation course 227, electric field homogenizing layer 150 and a liquid crystal layer 225.The 3rd transparency electrode 228 is arranged between the second transparent substrates 122 and the second transparency electrode 124, and the first insulation course 227 is arranged between the second transparency electrode 124 and the 3rd transparency electrode 228.Liquid crystal layer 225 is arranged between electric field homogenizing layer 150 and the first transparency electrode 123, and liquid crystal layer 225 comprises a plurality of liquid crystal molecule 225M.In addition, second transparency electrode 124 of the present embodiment can comprise a plurality of sub-electrode pattern 124S, and the 3rd transparency electrode 228 can comprise a plurality of sub-electrode pattern 228S.The shape of each sub-electrode pattern 124S and each sub-electrode pattern 228S can comprise strip or polygon, and first transparency electrode 123 of the present embodiment can be the transparency electrode of whole, but not as limit.
As shown in Fig. 5 and Fig. 6, under the eyeglass stereoscopic display mode of the present embodiment, display board 110 is to provide the first demonstration information LL and second to show information RL simultaneously, and changeover module 220 is that the first phase place delayed mode 231 and the second phase place delayed mode 232 are provided accordingly simultaneously.In particular, estimate to offer first of beholder's left eye and show that information LL and expectation offer second of beholder's right eye and show that information RL is provided respectively by the upper adjacent pixel region 110P of second direction Y simultaneously, changeover module 220 is the first phase place delayed mode 231 and the second phase place delayed mode 232 that alternative arrangement is provided on second direction Y simultaneously.Therefore, the first phase place delayed mode 231 that the changeover module 220 of the present embodiment provides and the region of the second phase place delayed mode 232 can be considered a solid form, but not as limit.The first phase place delayed mode 231 is corresponding first to show information LL, and with so that first show that information LL has the first polarization state, and the second phase place delayed mode 232 is corresponding second to show information RL, with so that the second demonstration information RL has one second polarization state.Under this display mode, can be by the electric field situation of passing through between control section sub-electrode pattern 228S and the first transparency electrode 123, in order to drive corresponding liquid crystal molecule 225M, produce the variation of arrangement, and then the effect of phase delay can be provided the light of incident.For instance, under the eyeglass stereoscopic display mode of the present embodiment, the liquid crystal molecule 225M of each sub-electrode pattern 228S of corresponding the 3rd transparency electrode 228 is subject to each sub-electrode pattern 228S and the first transparency electrode 123 drive and realize the second phase place delayed mode 232, and the liquid crystal molecule 225M of corresponding each sub-electrode pattern 228S is not driven by each sub-electrode pattern 228S and realizes the first phase place delayed mode 231.The first phase place delayed mode 231 that the changeover module 220 of the present embodiment provides is preferred for one zero wavelength delayed modes, and the second phase place delayed mode 232 is preferred for 1/1st wavelength delayed mode, but not as limit.What deserves to be explained is, when driving liquid crystal molecule 225M, can make the second transparency electrode 124 maintain an electrical suspension joint (floating) or there is the situation of a small voltage value, in order to adjust liquid crystal molecule 225M arrangement situation, reaching the effect of required phase delay.In addition, the mode of above-mentioned driving liquid crystal molecule 25M can be considered a kind of vertical orientation type (vertical alignment, VA) liquid crystal drive mode, but the present invention can not utilize other kinds yet liquid crystal drive mode as limit is electrically controlled birefringence mode (electrically controlled birefringence for example, ECB) or optical compensation birefringence type (optically compensated birefringence, OCB) reach required phase delay effect.Because the changeover module 220 of the present embodiment is to provide the first phase place delayed mode 231 and the second phase place delayed mode 232 with a fixed form, thus can therefore simplify the type of drive of changeover module 220, and then can reach the effect of simplifying relevant design.
As shown in Figure 7, under the bore hole formula stereo display pattern of the present embodiment, estimate to offer first of beholder's left eye and show that information LL and expectation offer second of beholder's right eye and show that information RL is provided respectively by the upper adjacent pixel region 110P of first direction X simultaneously.Under this display mode, liquid crystal molecule 225M is seen through by electric field homogenizing layer 150 and drives and form a plurality of liquid crystal lens 129 by the second transparency electrode 124, first shows that information LL and second shows that information RL can be changed direction and the beholder's that leads respectively left eye and right eye after liquid crystal lens 129, and then forms the viewing effect of bore hole formula stereo display.The arrangement design of the bore hole of the present embodiment display mode under bore hole formula stereo display pattern, liquid crystal lens 129 with glasses switchable type stereo display device 200 and separated first shows that information LL is similar to glasses switchable type stereo display device 100 to the bore hole in above-mentioned the first preferred embodiment with the principle of the second demonstration information RL, therefore at this and repeat no more.In addition, a refringence (Δ n) of each liquid crystal molecule 225M of the present embodiment is preferably greater than 0.15 substantially, and a D-value of dielectric constant of each liquid crystal molecule 125M (Δ ε) is preferably greater than 10 substantially, in order to reach preferably optical effect, but not as limit.Also please note, each sub-electrode pattern 124S of second transparency electrode 124 of the present embodiment preferably goes up alternative arrangement with each sub-electrode pattern 228S of the 3rd transparency electrode 228 along first direction X, and the preferably little width at each sub-electrode pattern 228S of the width of each sub-electrode pattern 124S, in order to reach preferably liquid crystal lens effect and the effect that forms phase delay simultaneously, but the present invention can optionally not adjust arrangement situation and the width design of each sub-electrode pattern 124S and each sub-electrode pattern 228S as limit.
Please refer to Fig. 8 and Fig. 9.Fig. 8 with Figure 9 shows that the bore hole of the 3rd preferred embodiment of the present invention and the schematic diagram of glasses switchable type stereo display device.The bore hole that wherein Fig. 8 is the present embodiment and the glasses switchable type stereo display device demonstration situation schematic diagram under a spectacle stereo display pattern, and the bore hole that Fig. 9 is the present embodiment and the glasses switchable type stereo display device running schematic diagram under eyeglass stereoscopic display mode.As shown in Fig. 8 and Fig. 9, the places different with glasses switchable type stereo display device 200 from the bore hole of above-mentioned the second preferred embodiment are, the bore hole of the present embodiment and glasses switchable type stereo display device 300 are under eyeglass stereoscopic display mode, display board 110 is alternately to provide the first demonstration information LL and second to show information RL in one scan mode, and changeover module 220 to be correspondences alternately provide the first phase place delayed mode 231 and the second phase place delayed mode 232.Because showing information LL and second, first of the present embodiment shows that information RL alternately provides with scan mode, and the first phase place delayed mode 231 and one second also synchronous effect of phase place delayed mode 232, therefore can receiving complete the first demonstration information LL and second in different time points, beholder shows information RL, and the eyeglass stereoscopic display mode that makes the present embodiment can have advantages of and maintains high picture resolution, avoid putting at one time and present complete first and show the impact that information LL and the second demonstration information RL cause resolution.The bore hole of the present embodiment and glasses switchable type stereo display device 300 under eyeglass stereoscopic display mode except the method that the first demonstration information LL and second shows information RL and corresponding the first phase place delayed mode 231 and the second phase place delayed mode 232 is provided, the feature of its structure, each parts, material behavior and the running situation under bore hole formula stereo display pattern are similar to glasses switchable type stereo display device 200 to the bore hole in above-mentioned the second preferred embodiment, therefore at this and repeat no more.
Please refer to Figure 10 and Figure 11, and please also refer to Fig. 9.Fig. 9 is to Figure 11 shows that the bore hole of the 4th preferred embodiment of the present invention and the schematic diagram of glasses switchable type stereo display device.The bore hole that wherein Fig. 9 is the present embodiment and the glasses switchable type stereo display device running schematic diagram under a spectacle stereo display pattern, Figure 10 is bore hole and the demonstration situation schematic diagram of glasses switchable type stereo display device under eyeglass stereoscopic display mode of the present embodiment, and the bore hole that Figure 11 is the present embodiment and the glasses switchable type stereo display device demonstration situation schematic diagram under bore hole formula stereo display pattern.If Fig. 9 is to as shown in Figure 11, the present embodiment provides a bore hole and glasses switchable type stereo display device 400, and this bore hole and glasses switchable type stereo display device 400 comprise a display board 110 and a changeover module 420.The places different with glasses switchable type stereo display device 300 from the bore hole of above-mentioned the 3rd preferred embodiment are, the changeover module 420 of the present embodiment comprises the first transparent substrates 121, the second transparent substrates 122, the first transparency electrode 123, one second transparency electrode 424, one the 3rd transparency electrode 428, the first insulation course 227, electric field homogenizing layer 150 and a liquid crystal layer 425.Liquid crystal layer 425 has a plurality of liquid crystal molecule 425M.The 3rd transparency electrode 428 of the present embodiment is arranged between the first insulation course 227 and the second transparent substrates 122.The 3rd transparency electrode 428 is preferred for the transparency electrode of whole, and the second transparency electrode 424 preferably includes a plurality of sub-electrode pattern 424S, and the first transparency electrode 123 is preferred for the transparency electrode of whole, but not as limit.
As shown in Figures 9 and 10, under the eyeglass stereoscopic display mode of the present embodiment, display board 110 is alternately to provide the first demonstration information LL and second to show information RL in one scan mode, and changeover module 420 to be correspondences alternately provide one first phase place delayed mode 231 and one second phase place delayed mode 232.The places different with glasses switchable type stereo display device 300 from the bore hole of above-mentioned the 3rd preferred embodiment are, under the eyeglass stereoscopic display mode of the present embodiment, can be by controlling each sub-electrode pattern 424S of the second transparency electrode 424 and the electric field situation between the 3rd transparency electrode 428, in order to drive corresponding liquid crystal molecule 425M, produce the variation of arrangement, and then the effect of phase delay can be provided the light of incident.The liquid crystal molecule 425M of each sub-electrode pattern 424S of corresponding the second transparency electrode 424 is driven by each sub-electrode pattern 424S and realizes the second phase place delayed mode 232, and the liquid crystal molecule 425M of corresponding each sub-electrode pattern 424S is not subject to each sub-electrode pattern 424S driving and realizes the first phase place delayed mode 231.What deserves to be explained is, when driving liquid crystal molecule 425M, can make the first transparency electrode 123 maintain an electrical suspension joint (floating) or there is the situation of a small voltage value, in order to adjust liquid crystal molecule 225M arrangement situation, reaching the effect of required phase delay.In addition, the mode of above-mentioned driving liquid crystal molecule 425M can be considered a kind of fringe field switch type (fringe field switching, FFS) liquid crystal drive mode, but the present invention can not utilize other kinds yet liquid crystal drive mode as limit for example plane switch type (in plane switch, IPS) reaches required phase delay effect.The bore hole of the present embodiment and glasses switchable type stereo display device 400 under eyeglass stereoscopic display mode except driving the mode of liquid crystal molecule 425M, the feature of all the other each parts, material behavior and separated first show that information LL is similar to glasses switchable type stereo display device 300 to the bore hole in above-mentioned the 3rd preferred embodiment with the principle of the second demonstration information RL, therefore at this and repeat no more.What deserves to be explained is, in other preferred embodiments of the present invention, also can form fixing phase delay effect (as described in above-mentioned the second preferred embodiment) by the changeover module 420 in this bore hole and glasses switchable type stereo display device 400, and the display board 110 of the arranging in pairs or groups mode that provides the first demonstration information LL and second to show information RL, in order to reach eyeglass stereoscopic display effect.
As shown in figure 11, under the bore hole formula stereo display pattern of the present embodiment,liquid crystal molecule 425M is driven and is formed a plurality ofliquid crystal lens 129 by electricfield homogenizing layer 150 by a plurality ofsub-electrode pattern 424S of thesecond transparency electrode 424, first shows that information LL and second shows that information RL can be changed direction and the beholder's that leads respectively left eye and right eye afterliquid crystal lens 129, and then forms the viewing effect of bore hole formula stereo display.The arrangement design of the bore hole of the present embodiment display mode under bore hole formula stereo display pattern,liquid crystal lens 129 with glasses switchable typestereo display device 400 and separated first shows that information LL is similar to glasses switchable typestereo display device 100 to the bore hole in above-mentioned the first preferred embodiment with the principle of the second demonstration information RL, therefore at this and repeat no more.What deserves to be explained is, a refringence (Δ n) of eachliquid crystal molecule 425M of the present embodiment is preferably greater than 0.15 substantially, and a D-value of dielectric constant of eachliquid crystal molecule 425M (Δ ε) is preferably greater than 10 substantially, in order to reach preferably optical effect, but not as limit.
Please refer to Figure 12 and Figure 13, and please also refer to Fig. 9.Fig. 9, Figure 12 and Figure 13 shows that the bore hole of the 5th preferred embodiment of the present invention and the schematic diagram of glasses switchable type stereo display device.The bore hole that wherein Fig. 9 is the present embodiment and the glasses switchable type stereo display device running schematic diagram under a spectacle stereo display pattern, Figure 12 is bore hole and the demonstration situation schematic diagram of glasses switchable type stereo display device under eyeglass stereoscopic display mode of the present embodiment, and the bore hole that Figure 13 is the present embodiment and the glasses switchable type stereo display device demonstration situation schematic diagram under bore hole formula stereo display pattern.As shown in Fig. 9 and Figure 12, the present embodiment provides a bore hole and glasses switchable type stereo display device 500, and this bore hole and glasses switchable type stereo display device 500 comprise a display board 110 and a changeover module 520.The places different with glasses switchable type stereo display device 400 from the bore hole of above-mentioned the 4th preferred embodiment are, the changeover module 520 of the present embodiment comprises the first transparent substrates 121, the second transparent substrates 122, the first transparency electrode 123, the second transparency electrode 124, one the 4th transparency electrode 528, one second insulation course 527, electric field homogenizing layer 150 and liquid crystal layer 425.The 4th transparency electrode 528 is arranged between the first transparency electrode 123 and liquid crystal layer 425, and the second insulation course 527 is arranged between the first transparency electrode 123 and the 4th transparency electrode 528.The 4th transparency electrode 528 preferably includes a plurality of sub-electrode pattern 528S, and the first transparency electrode 123 is preferred for the transparency electrode of whole, but not as limit.
As shown in Fig. 9 and Figure 12, under the eyeglass stereoscopic display mode of the present embodiment, display board 110 is alternately to provide the first demonstration information LL and second to show information RL in one scan mode, and changeover module 520 to be correspondences alternately provide one first phase place delayed mode 231 and one second phase place delayed mode 232.The places different with glasses switchable type stereo display device 400 from the bore hole of above-mentioned the 4th preferred embodiment are, under the eyeglass stereoscopic display mode of the present embodiment, can be by controlling each sub-electrode pattern 528S of the 4th transparency electrode 528 and the electric field situation between the first transparency electrode 123, in order to drive corresponding liquid crystal molecule 425M, produce the variation of arrangement, and then the effect of phase delay can be provided the light of incident.The liquid crystal molecule 425M of each sub-electrode pattern 528S of corresponding the 4th transparency electrode 528 is driven by each sub-electrode pattern 528S and realizes the second phase place delayed mode 232, and the liquid crystal molecule 425M of corresponding each sub-electrode pattern 528S is not subject to each sub-electrode pattern 528S driving and realizes the first phase place delayed mode 231.The bore hole of the present embodiment and glasses switchable type stereo display device 500 are except the 4th transparency electrode 528 and the second insulation course 527, the feature of all the other each parts, material behavior and separated first show that information LL is similar to glasses switchable type stereo display device 400 to the bore hole in above-mentioned the 4th preferred embodiment with the principle of the second demonstration information RL, therefore at this and repeat no more.What deserves to be explained is, in other preferred embodiments of the present invention, also can form fixing phase delay effect (as above-mentioned the second preferred embodiment) by the changeover module 520 in this bore hole and glasses switchable type stereo display device 500, and the display board 110 of the arranging in pairs or groups mode that provides the first demonstration information LL and second to show information RL, in order to reach eyeglass stereoscopic display effect.
As shown in figure 13, under the bore hole formula stereo display pattern of the present embodiment,liquid crystal molecule 425M is driven and is formed a plurality ofliquid crystal lens 129 by electricfield homogenizing layer 150 by a plurality ofsub-electrode pattern 124S of thesecond transparency electrode 124, first shows that information LL and second shows that information RL can be changed direction and the beholder's that leads respectively left eye and right eye afterliquid crystal lens 129, and then forms the viewing effect of bore hole formula stereo display.The arrangement design of the bore hole of the present embodiment display mode under bore hole formula stereo display pattern,liquid crystal lens 129 with glasses switchable typestereo display device 500 and separated first shows that information LL is similar to glasses switchable typestereo display device 100 to the bore hole in above-mentioned the first preferred embodiment with the principle of the second demonstration information RL, therefore at this and repeat no more.What deserves to be explained is, in the present embodiment, can be by eachsub-electrode pattern 124S arranging along first direction X be applied to different voltage, and apply a common electric voltage in thefirst transparency electrode 123 and the4th transparency electrode 528, in order to form a plurality ofliquid crystal lens 129 inchangeover module 520, but not as limit.
Please refer to Fig. 9 and Figure 14.Fig. 9 with Figure 14 shows that the bore hole of the 6th preferred embodiment of the present invention and the schematic diagram of glasses switchable type stereo display device.The bore hole that wherein Fig. 9 is the present embodiment and the glasses switchable type stereo display device running schematic diagram under a spectacle stereo display pattern, and the bore hole that Figure 14 is the present embodiment and the glasses switchable type stereo display device demonstration situation schematic diagram under eyeglass stereoscopic display mode is as shown in Fig. 9 and Figure 14, the present embodiment provides a bore hole and glasses switchable type stereo display device 600, and this bore hole and glasses switchable type stereo display device 600 comprise a display board 110 and a changeover module 620.Changeover module 620 comprises the first transparent substrates 121, the second transparent substrates 122, one first transparency electrode 623, the second transparency electrode 124, electric field homogenizing layer 150 and liquid crystal layer 225.The first transparency electrode 623 preferably includes a plurality of sub-electrode pattern 623S, and the second transparency electrode 124 preferably includes a plurality of sub-electrode pattern 124S, but not as limit.The places different with glasses switchable type stereo display device 400 from the bore hole of above-mentioned the 4th preferred embodiment are, under the eyeglass stereoscopic display mode of the present embodiment, the liquid crystal molecule 225M of each sub-electrode pattern 623S of corresponding the first transparency electrode 623 is subject to each sub-electrode pattern 623S and the second transparency electrode 124 drive and realize the second phase place delayed mode 232, and the liquid crystal molecule 225M of corresponding each sub-electrode pattern 623S is not driven by each sub-electrode pattern 623S and realizes the first phase place delayed mode 231.It is similar to above-mentioned the second preferred embodiment that the phase delay pattern of the present embodiment is closed to the collocation that shows information, at this and repeat no more.What deserves to be explained is, the mode of the driving liquid crystal molecule 225M of the present embodiment can be considered a kind of vertical orientation type type of drive, but not as limit.In addition, in other preferred embodiments of the present invention, also can form fixing phase delay effect (as above-mentioned the second preferred embodiment) by the changeover module 620 in this bore hole and glasses switchable type stereo display device 600, and the display board 110 of the arranging in pairs or groups mode that provides the first demonstration information LL and second to show information RL, in order to reach eyeglass stereoscopic display effect.In addition, the bore hole of the present embodiment is similar to glasses switchable type stereo display device 100 to the bore hole in above-mentioned the first preferred embodiment to the running situation of glasses switchable type stereo display device 600 under bore hole formula stereo display pattern, therefore at this and repeat no more.
Comprehensive the above, bore hole of the present invention and glasses switchable type stereo display device are can form liquid crystal lens and can produce to light the changeover module of phase delay effect by arrange one before display board, display device can be switched between bore hole formula stereo display pattern, eyeglass stereoscopic display mode and General Two-Dimensional display mode, reach in single display device, there is the stereo display of bore hole formula, eyeglass stereoscopic shows and General Two-Dimensional shows multiple display function.Changeable one-tenth eyeglass stereoscopic display mode when user need have the demand of high-res effect, changeable one-tenth bore hole formula stereo display pattern when not wanting to wear glasses, provides user the object of required different display effects therefore can reach.In addition, the present invention more also utilizes and an electric field homogenizing layer is set in changeover module to adjust the driven situation of liquid crystal molecule, and then improves the optical effect of formed liquid crystal lens.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.