CN101281325A - LCD panel - Google Patents
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- CN101281325A CN101281325ACNA200710073962XACN200710073962ACN101281325ACN 101281325 ACN101281325 ACN 101281325ACN A200710073962X ACNA200710073962X ACN A200710073962XACN 200710073962 ACN200710073962 ACN 200710073962ACN 101281325 ACN101281325 ACN 101281325A
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- 239000004973liquid crystal related substanceSubstances0.000claimsabstractdescription90
- 239000000758substrateSubstances0.000claimsabstractdescription67
- 239000003292glueSubstances0.000claimsabstractdescription17
- 238000002161passivationMethods0.000claimsabstractdescription14
- 238000009413insulationMethods0.000claimsdescription17
- 239000011159matrix materialSubstances0.000claimsdescription15
- 239000003990capacitorSubstances0.000claimsdescription7
- 238000010586diagramMethods0.000description12
- 239000011521glassSubstances0.000description10
- 239000004020conductorSubstances0.000description9
- 239000010409thin filmSubstances0.000description8
- 230000005684electric fieldEffects0.000description4
- 238000007600chargingMethods0.000description2
- 230000008878couplingEffects0.000description2
- 238000010168coupling processMethods0.000description2
- 238000005859coupling reactionMethods0.000description2
- 239000006185dispersionSubstances0.000description2
- MRNHPUHPBOKKQT-UHFFFAOYSA-Nindium;tin;hydrateChemical compoundO.[In].[Sn]MRNHPUHPBOKKQT-UHFFFAOYSA-N0.000description2
- 238000000926separation methodMethods0.000description2
- 125000006850spacer groupChemical group0.000description2
- 239000012780transparent materialSubstances0.000description2
- 230000008034disappearanceEffects0.000description1
- 238000005516engineering processMethods0.000description1
- AMGQUBHHOARCQH-UHFFFAOYSA-Nindium;oxotinChemical compound[In].[Sn]=OAMGQUBHHOARCQH-UHFFFAOYSA-N0.000description1
- 238000012423maintenanceMethods0.000description1
- 230000005855radiationEffects0.000description1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Technical field
The present invention relates to a kind of liquid crystal panel.
Background technology
Liquid crystal indicator is widely used in modernized information equipment, as display, TV, mobile phone and digital product etc. because it has advantages such as in light weight, little power consumption, low radiation and portability.
Liquid crystal panel is the critical piece of liquid crystal indicator.See also Fig. 1 and Fig. 2, wherein Fig. 1 is the diagrammatic cross-section of a kind of liquid crystal panel of prior art, and Fig. 2 is the structural representation of liquid crystal panel shown in Figure 1.
Thisliquid crystal panel 100 comprise onefirst substrate 101, one andsecond substrate 102, that is oppositely arranged of thisfirst substrate 101 be clipped inliquid crystal layer 103 and between thisfirst substrate 101 and thissecond substrate 102 and be arranged on frame glue (Seal) 104 around this liquid crystal layer 103.Thisfirst substrate 101 and thissecond substrate 102 fit tightly by thisframe glue viewing area 106, and theseframe glue 104 inside are provided withconductive materials 105.
Thisfirst substrate 101 comprises one first substrate ofglass 180, many thesweep traces 110 that are set in parallel in these first substrate of glass, 180 surfaces, many the concentric lines (Common Lines) 140 that are provided with and are parallel to each other at interval with thissweep trace 110, one covers theinsulation course 108 on thissweep trace 110 and theseconcentric line 140 surfaces, a plurality ofpixel electrodes 132 that are arranged on theseinsulation course 108 surfaces and are matrix distribution, many thedata lines 120 and that are disposed on theseinsulation course 108 surfaces with thispixel electrode 132 cover thepassivation layer 122 on thesedata line 120 surfaces.Wherein, these manyconcentric lines 140 interconnect at its end, and extend to an electrode terminal 150.Thiselectrode terminal 150 is connected to a power circuit (figure does not show), is used to receive public voltage signal VComAnd be applied to thisconcentric line 140.
Thisdata line 120 is vertical mutually with thissweep trace multi-strip scanning line 110 and this define a plurality ofpixel cells 130 that are matrix distribution.
Seeing also Fig. 3, is the planar structure synoptic diagram of this pixel cell 130.Thispixel cell 130 comprises a thin film transistor (TFT) 131, and the grid of this thin film transistor (TFT) 131, source electrode and drain electrode are connected respectively tocorresponding scanning line 110,data line 120 and pixel electrode 132.Thispixel electrode 132, this public electrode 133 (seeing also Fig. 2) and be clipped in liquid crystal layer therebetween 103 (seeing also Fig. 1) and constitute a liquid crystal capacitance 134 (seeing also Fig. 2).140 pairs of this concentric lines shouldpixel cell 130 the zone be provided with an outshot, this outshot is as a common electrode 141, itself and thispixel electrode 132 overlaps mutually, and in this overlapping region, this common electrode 141, thispixel electrode 132 and be clipped in therebetween insulation course 108 (seeing also Fig. 1) and constitute astorage capacitors 135 parallel with one another with thisliquid crystal capacitance 134.
Please consult Fig. 1 once more, thissecond substrate 102 comprises thatpublic electrode 133 and a plurality of dispersion that filterlayer 160, thatblack matrix 170, that one second substrate ofglass 190, is arranged on these second substrate of glass, 190 surfaces covers thisblack matrix 170 and this second substrate ofglass 190 covers thisfilter layer 160 are arranged onparting 107 between thesepublic electrode 133 surfaces.Wherein, thispublic electrode 133 is electrically connected with thiselectrode terminal 150 by theconductive materials 105 of theseframe glue 104 inside, thissept 107 be arranged on shouldblack matrix 170 corresponding positions, it makes the distance that thisfirst substrate 101 and thissecond substrate 102 are maintained fixed.
During theseliquid crystal panel 100 work, thiselectrode terminal 150 receives this public voltage signal VComAnd being applied to thispublic electrode 133 and thisconcentric line 140, thissweep trace 110 receives sweep signal VScanAnd making connected thin film transistor (TFT) 131 conductings, thisdata line 120 receives data-signal VDataAnd by this thin film transistor (TFT) 131 with this data-signal VDataBe applied to thispixel electrode 132, simultaneously to thisliquid crystal capacitance public electrode 133 and thispixel electrode 132, liquid crystal molecule is rotated display frame in thisliquid crystal layer 103 under this electric field action.
But, there is overlapping region owing to be arranged on theconcentric line 140 of thisfirst substrate 101 withdata line 120, thisconcentric line 140, thisdata line 120 and theinsulation course 108 that is clipped in therebetween produce stray capacitance thus.And in thisviewing area 106, be used to receive this public voltage signal V in thisstorage capacitors 134ComEach common electrode 141 only adopt one dimension modes to be connected by thisconcentric line 140, and then end that should manyconcentric lines 140 interconnects.Therefore, when thisliquid crystal panel 100 shows a certain picture, be subjected to the influence that this stray capacitance discharges and recharges, coupling (Coupling) signal that the current potential of each common electrode 141 is subjected to this stray capacitance easily and is produced in thisconcentric line 140 affects, make the current potential of common electrode 141 of diverse location that different changes take place, cause thisliquid crystal panel 100 to produce serious cross-talk (Crosstalk) phenomenon thus, influence display effect.
Summary of the invention
For solving the serious problem of prior art liquid crystal panel cross-talk phenomenon, be necessary to provide a kind of reduction cross-talk phenomenon, improve the liquid crystal panel of display effect.
A kind of liquid crystal panel, it comprises one first substrate, one second substrate that is oppositely arranged with this first substrate, one liquid crystal layer and that is arranged between this first substrate and this second substrate is arranged on this liquid crystal layer frame glue on every side, this frame glue institute area surrounded defines a viewing area, this second real estate is provided with a public electrode to the surface of this first substrate, this first real estate is provided with many concentric lines that are parallel to each other to the surface of this second substrate, one covers the insulation course of this concentric line, many be set in parallel in this surface of insulating layer and with the perpendicular data line of this concentric line, one covers passivation layer and a plurality of through hole that runs through this passivation layer and this insulation course of this data line, and this concentric line is electrically connected with this public electrode in this viewing area by this through hole.
Compared to prior art, liquid crystal panel of the present invention, its concentric line is connected with this public electrode in this viewing area by the through hole that runs through this passivation layer and this insulation course, therefore in the viewing area of this liquid crystal panel, the current potential of this concentric line each several part all keeps equating with the current potential of this public electrode, effectively suppress coupled signal the affecting that this liquid crystal panel inside stray capacitance produces thus to this concentric line current potential, avoid this concentric line each several part owing to the different potential differences that produce in position, effectively reduce the cross-talk phenomenon of this liquid crystal panel, improve the display effect of this liquid crystal panel.
Description of drawings
Fig. 1 is a kind of diagrammatic cross-section of prior art liquid crystal panel.
Fig. 2 is the structural representation of liquid crystal panel shown in Figure 1.
Fig. 3 is the planar structure synoptic diagram of the pixel cell of liquid crystal panel shown in Figure 1.
Fig. 4 is the diagrammatic cross-section of liquid crystal panel first embodiment of the present invention.
Fig. 5 is the structural representation of liquid crystal panel shown in Figure 4.
Fig. 6 is the planar structure synoptic diagram of the pixel cell of liquid crystal panel shown in Figure 4.
Fig. 7 is the part plan enlarged diagram of liquid crystal panel shown in Figure 4.
Fig. 8 is the part plan enlarged diagram of a kind of distortion of liquid crystal panel shown in Figure 4.
Fig. 9 is the diagrammatic cross-section of liquid crystal panel second embodiment of the present invention.
Figure 10 is the part plan enlarged diagram of liquid crystal panel shown in Figure 9.
Figure 11 is the part plan enlarged diagram of a kind of distortion of liquid crystal panel shown in Figure 9.
Embodiment
See also Fig. 4 and Fig. 5, wherein Fig. 4 is the diagrammatic cross-section of liquid crystal panel first embodiment of the present invention, and Fig. 5 is the structural representation of liquid crystal panel shown in Figure 4.
Thisliquid crystal panel 400 comprise onefirst substrate 401, one andsecond substrate 402, that is oppositely arranged of thisfirst substrate 401 be clipped inliquid crystal layer 403, between thisfirst substrate 401 and thissecond substrate 402 and be arranged onframe glue 404 around this liquid crystal layer 403.Thisfirst substrate 401 and thissecond substrate 402 fit tightly by thisframe glue viewing area 406, and theseframe glue 404 inside are provided withconductive materials 405, and thisconductive materials 405 can be elargol.
Thisfirst substrate 401 comprises one first substrate ofglass 480, many thesweep traces 410 that are set in parallel in these first substrate of glass, 480 surfaces, many theconcentric lines 440 that are provided with and are parallel to each other at interval with thissweep trace 410, one covers theinsulation course 408 on thissweep trace 410 and theseconcentric line 440 surfaces, a plurality ofpixel electrodes 432 that are arranged on theseinsulation course 408 surfaces and are matrix distribution, many are disposed on thedata line 420 on theseinsulation course 408 surfaces with thispixel electrode 432, one covers thepassivation layer 422 on thesedata line 420 surfaces, a plurality of throughhole 409 and a plurality ofextension electrodes 438 that are arranged on thesepassivation layer 422 surfaces that run through thispassivation layer 422 and thisinsulation course 408.
Thisextension electrode 438 is arranged between thisdata line 420 and thispixel electrode 432, and thisextension electrode 438 and thispixel electrode 432 be the electrically conducting transparent material, as tin indium oxide (Indium Tin Oxide, ITO).
This throughhole 409 is provided with corresponding to thisextension electrode 438, and its inside is provided with conductive materials, and thisextension electrode 438 is electrically connected to thisextension electrode 438 by the conductive materials of these throughhole 409 inside with thisconcentric line 440.
These manyconcentric lines 440 interconnect at its end, and extend to anelectrode terminal 450, and thiselectrode terminal 450 is connected to a power circuit (figure does not show), is used to receive public voltage signal VComAnd be applied to thisconcentric line 440.
Thisdata line 420 is perpendicular with thissweep trace 410, and thismulti-strip scanning line 410 and should 420 separations of many data lines define a plurality ofpixel cells 430, and these a plurality ofpixel cells 430 are matrix distribution.
Seeing also Fig. 6, is the planar structure synoptic diagram of this pixel cell 430.Thispixel cell 430 comprises a thin film transistor (TFT) 431, and the grid of this thin film transistor (TFT) 431, source electrode and drain electrode are connected respectively tocorresponding scanning line 410,data line 420 and pixel electrode 432.Thispixel electrode 432, this public electrode 433 (seeing also Fig. 5) and be clipped in liquid crystal layer therebetween 403 (seeing also Fig. 4) and constitute a liquid crystal capacitance 434 (seeing also Fig. 5).440 pairs of this concentric lines shouldpixel cell 430 the zone be provided with an outshot, this outshot is as acommon electrode 441, itself and thispixel electrode 432 overlaps mutually, and in this overlapping region, thiscommon electrode 441, thispixel electrode 432 and be clipped in therebetween insulation course 408 (seeing also Fig. 4) and constitute astorage capacitors 435 parallel with one another with thisliquid crystal capacitance 434.
Please consult Fig. 4 once more, thissecond substrate 402 comprises and one second substrate ofglass 490, is arranged on the black matrix on these second substrate of glass, 490 surfaces (Black Matrix BM) 470, one covers thisblack matrix 470 and thefilter layer 460 of this substrate ofglass 490, a plurality of dispersion and is arranged on thepublic electrode 433 that parting 407 and between thesefilter layer 460 surfaces covers thissept 407 and thisfilter layer 460 surfaces.
Thisfilter layer 460 has red (R), green (G), blue (B) three kinds of filter units, and these three kinds of filter unit recurring rules are arranged between thisblack matrix 470, so that light forms three kinds of primitive color lights of red, green, blue respectively after by this filter layer 460.Thisblack matrix 470 is used to interdict the light between this filter unit, avoids producing light leakage phenomena.Thissept 407 be the photonasty sept (Photo Spacer, PS), its be arranged on shouldblack matrix 470 corresponding positions, make the distance that is maintained fixed between thisfirst substrate 401 and thissecond substrate 402.
Thispublic electrode 433 can be electrically conducting transparent materials such as tin indium oxide, and itsconductive materials 405 by theseframe glue 404 inside is electrically connected with thiselectrode terminal 450, and receives the public voltage signal V from this power circuitComSeeing also Fig. 7, is the part plan enlarged diagram of this liquid crystal panel 400.In thispublic electrode 433, its part that covers thissept 407 abuts to theextension electrode 438 that is arranged on thesepassivation layer 422 surfaces in thisfirst substrate 401, realizes that thus thispublic electrode 433 is electrically connected to thisconcentric line 440 by thisextension electrode 438 and this throughhole 409.
Thus, in thisviewing area 406, thiscommon electrode 441 adopts the one dimension mode to interconnect in thisfirst substrate 401 by thisconcentric line 440 on the one hand; On the other hand, thisconcentric line 440 is directly connected to thepublic electrode 433 that covers thissept 407 in thissecond substrate 402 by this throughhole 409 and thisextension electrode 438, realizes thus adopting two-dimensional approach to connect to eachcommon electrode 441.
During theseliquid crystal panel 400 work, the public voltage signal V that thiselectrode terminal 450 receives from this power circuitComAnd be applied to thispublic electrode 433 by theconductive materials 405 of theseframe glue 404 inside, be applied to thiscommon electrode 441 by thisconcentric line 440 simultaneously.Thissweep trace 410 receives from the gate drivers scanning pulse signal V of (figure does not show)ScanAnd making connected thin film transistor (TFT) 431 conductings, thisdata line 420 receives from the source electrode driver gray scale voltage signal V of (figure does not show)Data, and by this thin film transistor (TFT) 431 with this gray scale voltage signal VDataBe applied to thispixel electrode 432, simultaneously to thisliquid crystal capacitance liquid crystal capacitance 434 two ends keep this gray scale voltage VData, make thispixel cell 430 keep this picture until next sweep signal VScanArrive 435 pairs of these gray scale voltage signals of this storage capacitors VDataMaintenance help out.Thus, form an electric field between thispublic electrode 433 and thispixel electrode 432, liquid crystal molecule is rotated display frame in thisliquid crystal layer 403 under this electric field action.
Compared to prior art,liquid crystal panel 400 of the present invention, its thispublic electrode 433 that will be arranged in thissecond substrate 402 covers thissept 407 surfaces, and abut to thisfirst substrate 401, and then being connected to thisconcentric line 440 by thisextension electrode 438 and this throughhole 409, realization adopts two-dimensional approach to connect eachcommon electrode 441 in this first substrate 401.Therefore, in theviewing area 406 of thisliquid crystal panel 400, the current potential of eachcommon electrode 441 keeps equating with thispublic electrode 433, it is not subject to thisdata line 420, and the stray capacitance of generation influences withconcentric line 440 mutual overlappings, effectively suppress coupled signal that this stray capacitance produces thus to the affecting of thisconcentric line 440 current potentials, avoid eachcommon electrode 441 in this concentric line because its position difference produces potential difference.Therefore, compared to prior art,liquid crystal panel 400 of the present invention effectively reduces the cross-talk phenomenon, improves display effect.
In addition,liquid crystal panel 400 of the present invention is not limited to above embodiment and describes.Such as, under the prerequisite that guarantees that thispublic electrode 433 is connected with thisconcentric line 440 and insulate mutually with thisdata line 420, thisliquid crystal panel 440 also can further be out of shape by thisextension electrode 438 is arranged on other position.
Seeing also Fig. 8, is the part plan enlarged diagram of the liquid crystal panel that obtains after 400 1 kinds of distortion of this liquid crystal panel.The difference of the liquid crystal panel that obtains after the distortion and thisliquid crystal panel 400 is: this extension electrode 638 is set directly at this data line 620 and these concentric line 640 mutual zones that overlap, and relative with this data line 620.The part that this public electrode (figure does not show) covers this sept 607 abuts to this extension electrode 638, and this sept 607 is oppositely arranged with this data line 620.The through hole 609 that this inside includes conductive material runs through passivation layer (figure does not show) and insulation course (scheming not show), realizes both be electrically connected of this public electrode 633 and this concentric line 640 thus.
See also Fig. 9 and Figure 10, wherein Fig. 9 is the diagrammatic cross-section of liquid crystal panel second embodiment of the present invention, and Figure 10 is the part plan enlarged diagram of liquid crystal panel shown in Figure 9.Thisliquid crystal panel 700 is with the difference of the describedliquid crystal panel 400 of first embodiment of the invention: in thisliquid crystal panel 700, thispublic electrode 733 is set directly at thisfilter layer 760 surfaces, thissept 707 is electric conductivity sept (Conductive Spacer), it is arranged on thispublic electrode 733 surfaces, and directly abut to this and be arranged onextension electrode 738 between thisdata line 720 and thispixel electrode 732, make thispublic electrode 733 be electrically connected to thisextension electrode 738 thus, and be electrically connected to thisconcentric line 740 by this throughhole 709.
Therefore, in thisviewing area 706, the current potential of theseconcentric line 740 each several parts keeps equating with thispublic electrode 733, effectively suppress coupled signal that the stray capacitance of these theseliquid crystal panel 700 inside produces thus to the affecting of thisconcentric line 740 current potentials, avoided each several part in this concentric line because the potential differences that its position difference produces.Therefore, compared to prior art,liquid crystal panel 700 of the present invention effectively reduces the cross-talk phenomenon, improves display effect.
In addition,liquid crystal panel 700 of the present invention is not limited to above embodiment and describes.For example, under the prerequisite that guarantees that thispublic electrode 733 is connected with thisconcentric line 740 and insulate mutually with thisdata line 720, thisextension electrode 738 also can be arranged on other position.
Seeing also Figure 11, is the part plan enlarged diagram of the liquid crystal panel that obtains after 700 1 kinds of distortion of this liquid crystal panel.The difference of the liquid crystal panel that obtains after the distortion and thisliquid crystal panel 700 is: thisextension electrode 938 is set directly at thisdata line 920 and theseconcentric line 940 mutual zones that overlap, and relative with this data line 620.Thiselectric conductivity sept 907 directly abuts to thisextension electrode 938, and thissept 907 is oppositely arranged with thisdata line 920, realizes that thus thispublic electrode 733 is electrically connected to thisextension electrode 938, and is electrically connected to thisconcentric line 740 by this throughhole 909.
Claims (10)
1. liquid crystal panel, it comprises one first substrate, one second substrate that is oppositely arranged with this first substrate, one liquid crystal layer and that is arranged between this first substrate and this second substrate is arranged on this liquid crystal layer frame glue on every side, this frame glue institute area surrounded defines a viewing area, this second real estate is provided with a public electrode to the surface of this first substrate, this first real estate is provided with many concentric lines that are parallel to each other to the surface of this second substrate, one covers the insulation course of this concentric line, many are set in parallel in this surface of insulating layer and cover the passivation layer of this data line with the perpendicular data line of this concentric line and, it is characterized in that: this first substrate also is provided with a plurality of through holes that run through this passivation layer and this insulation course, and this concentric line is electrically connected with this public electrode in this viewing area by this through hole.
2. liquid crystal panel as claimed in claim 1 is characterized in that: this first substrate also comprises a plurality of extension electrodes that are arranged on this passivation layer surface, and this extension electrode is electrically connected with this public electrode, and is electrically connected with this concentric line by this through hole.
3. liquid crystal panel as claimed in claim 2 is characterized in that: this second substrate also comprises sept a plurality of and the corresponding setting of this extension electrode.
4. liquid crystal panel as claimed in claim 3 is characterized in that: this sept is the photonasty sept, and this photonasty sept is covered by this public electrode.
5. liquid crystal panel as claimed in claim 3 is characterized in that: this sept is the electric conductivity sept, and this electric conductivity sept is electrically connected with this public electrode and this extension electrode respectively.
6. liquid crystal panel as claimed in claim 2 is characterized in that: this first substrate also comprises a plurality of pixel electrodes that are arranged on this surface of insulating layer, and this pixel electrode and this data line are provided with at interval.
7. liquid crystal panel as claimed in claim 6 is characterized in that: this extension electrode is arranged between this data line and this pixel electrode.
8. liquid crystal panel as claimed in claim 6 is characterized in that: this extension electrode and this data line are oppositely arranged.
9. liquid crystal panel as claimed in claim 6 is characterized in that: this concentric line comprises a plurality of common electrodes, and pixel electrode that each common electrode is corresponding with it and the insulation course that is clipped in therebetween constitute a storage capacitors.
10. liquid crystal panel as claimed in claim 3 is characterized in that: this second substrate also comprises a black matrix, and this sept is oppositely arranged with this black matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710073962XACN101281325B (en) | 2007-04-06 | 2007-04-06 | LCD panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710073962XACN101281325B (en) | 2007-04-06 | 2007-04-06 | LCD panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101281325Atrue CN101281325A (en) | 2008-10-08 |
| CN101281325B CN101281325B (en) | 2010-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710073962XAExpired - Fee RelatedCN101281325B (en) | 2007-04-06 | 2007-04-06 | LCD panel |
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| Country | Link |
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| CN (1) | CN101281325B (en) |
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| CN102629033A (en)* | 2012-04-17 | 2012-08-08 | 深圳市华星光电技术有限公司 | Liquid crystal display module and liquid crystal display device |
| CN103293818A (en)* | 2012-02-28 | 2013-09-11 | 株式会社东芝 | Optical device and image display device |
| CN103309093A (en)* | 2012-03-14 | 2013-09-18 | Nlt科技股份有限公司 | Liquid crystal display device |
| CN104375332A (en)* | 2014-11-24 | 2015-02-25 | 深圳市华星光电技术有限公司 | Display panel and display device |
| WO2015051649A1 (en)* | 2013-10-12 | 2015-04-16 | 京东方科技集团股份有限公司 | Display panel, display device, and manufacturing method of display panel |
| CN104656305A (en)* | 2015-03-09 | 2015-05-27 | 京东方科技集团股份有限公司 | Color film display layer, display panel and preparation method thereof |
| CN104834136A (en)* | 2015-04-15 | 2015-08-12 | 深超光电（深圳）有限公司 | Thin-film transistor substrate and display apparatus |
| WO2015188418A1 (en)* | 2014-06-09 | 2015-12-17 | 深圳市华星光电技术有限公司 | Liquid crystal panel and display device |
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| CN106154638A (en)* | 2016-09-27 | 2016-11-23 | 南京中电熊猫液晶显示科技有限公司 | Display panels and manufacture method thereof |
| WO2020062452A1 (en)* | 2018-09-30 | 2020-04-02 | 惠科股份有限公司 | Display panel and display |
| CN109270732A (en)* | 2018-11-13 | 2019-01-25 | 成都中电熊猫显示科技有限公司 | A kind of display panel and display device |
| WO2020113689A1 (en)* | 2018-12-05 | 2020-06-11 | 惠科股份有限公司 | Display panel and display apparatus |
| CN112068360A (en)* | 2020-09-23 | 2020-12-11 | 北海惠科光电技术有限公司 | Array substrate, manufacturing method of array substrate and display device |
| CN113805391A (en)* | 2021-09-24 | 2021-12-17 | 惠科股份有限公司 | Array substrate, liquid crystal display panel and display device |
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| CN101281325B (en) | 2010-09-29 |
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