CN107123367B - Displays and Terminals - Google Patents
Displays and TerminalsDownload PDFInfo
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- CN107123367B CN107123367BCN201710188894.5ACN201710188894ACN107123367BCN 107123367 BCN107123367 BCN 107123367BCN 201710188894 ACN201710188894 ACN 201710188894ACN 107123367 BCN107123367 BCN 107123367B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/165—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field
- G02F1/166—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect
- G02F1/167—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
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- Nonlinear Science (AREA)
- Health & Medical Sciences (AREA)
- Multimedia (AREA)
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- Chemical Kinetics & Catalysis (AREA)
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- Molecular Biology (AREA)
- Human Computer Interaction (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Translated fromChinese
Description
Technical Field
The invention relates to the field of display screens, in particular to a display screen and a terminal.
Background
Ultrasonic fingerprint identification technology, it is the ability of penetrating through the material that utilizes the ultrasonic wave to have, when the ultrasonic wave reachs different material surfaces, it is different with the reflected degree to be absorbed to penetrate, utilize skin and air to the difference of sound wave impedance, can distinguish the position that fingerprint ridge and valley are located, the ultrasonic wave has certain penetrability, can work under the condition that the finger has a small amount of dirt or humidity, in addition, the ultrasonic wave can penetrate equipment such as glass, aluminium, stainless steel, sapphire and plastics and discern, also the ultrasonic fingerprint sensor can realize the non-contact fingerprint detection of high reliability.
However, when the ultrasonic fingerprint sensor is integrated in the touch display screen of the terminal, the user does not know the specific position of the fingerprint identification when the screen is turned off or in standby, and cannot accurately place the finger at the position of the fingerprint identification.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art or the related art.
To this end, it is an object of the present invention to provide a display screen.
Another object of the present invention is to provide a terminal.
To achieve the above object, a display screen according to an embodiment of the first aspect of the present invention is composed of a touch module, a display module, and a backlight module, which are sequentially combined from outside to inside, the display screen is connected to a controller, and the backlight module includes: the electronic ink area is arranged in the designated area of the backlight module and connected to the controller, the designated area is arranged corresponding to the specific touch area of the touch module, the controller controls the electronic ink area to be switched to a light reflecting state from a non-light reflecting state when detecting that the display module is in an off state or a standby state, and controls the light transmittance of the display module to be adjusted to a preset light transmittance so as to indicate the position of the specific touch area through the electronic ink area in the light reflecting state.
In the technical scheme, a touch module, a display module and a backlight module are sequentially and compositely arranged from outside to inside to form a display screen, an electronic ink area is arranged in an appointed area of the backlight module, wherein the appointed area is arranged corresponding to a specific touch area of the touch module, the display screen and the electronic ink area are connected to a controller, when the controller detects that the display module is in an off state or a standby state, the electronic ink area is controlled to be switched from a non-reflective state to a reflective state, the light transmittance of the display module is controlled to be adjusted to a preset light transmittance, the electronic ink area in the reflective state indicates the position of the specific touch area of the touch module through the display module, on one hand, the position of the specific touch area is conveniently displayed in the off state or the standby state, a user can conveniently perform accurate touch operation, the satisfaction degree of the user is improved, on the other hand, the position of the specific touch area is displayed through the electronic ink area, not only power saving, consumption are little, and visual effectual moreover, the harm to eyes is low, and then has improved the competitiveness of product.
The specific touch area refers to any area on the display screen, the preset light transmittance refers to the fact that part of light rays or all the light rays can pass through the display module, and the preset light transmittance is mainly set according to the touch module.
In addition, the display screen provided by the embodiment of the invention can also have the following additional technical characteristics:
in the above technical scheme, preferably, when the specific touch area is the ultrasonic fingerprint identification area, the electronic ink area includes a ring shape, a circle shape, an ellipse shape or a fingerprint pattern shape in a planar distribution shape of the backlight module.
In this technical scheme, specific touch-control is regional when being supersound fingerprint identification district, sets up the shape into different shapes through distinguishing electronic ink in backlight unit's plane distribution shape, has strengthened the aesthetic property of product, is convenient for discern supersound fingerprint identification district simultaneously, and then can be better satisfy user demand.
The plane distribution shape of the electronic ink area includes, but is not limited to, a ring shape, a circle shape, an ellipse shape, a fingerprint line shape, a flower ring shape, a five-pointed star shape, and a cartoon head portrait shape.
In any of the above technical solutions, preferably, when the specific touch area is the function key identification area, the plane distribution shape of the electronic ink area in the backlight module includes a circle, an ellipse, a square, or a triangle.
In this technical scheme, when specific touch-control region is function key mark district, including but not limited to simple circular or oval or square or triangle-shaped through the plane distribution shape with the electron ink district at backlight unit, reduced the coverage area of display screen, each function key of differentiation that simultaneously can be fine has improved the practicality of product.
In any of the above technical solutions, preferably, the electronic ink area includes electronic ink particles switchable between black and white colors and/or color electronic ink particles.
In the technical scheme, the electronic ink area is set to be the electronic ink particles and/or the color electronic ink particles capable of switching black and white colors, so that the electronic ink particles capable of reflecting light can be displayed in the specific touch area through the display module when the display module is in an off state or a standby state, and the display effect of the specific touch area is improved.
When the color ink particles are used, the light color state is set to a light reflecting state, and the dark color state is set to a non-light reflecting state.
In any of the above technical solutions, preferably, when the electronic ink area is in a reflective state, the electronic ink particles switchable between black and white colors are displayed as white, and when the electronic ink area is in a non-reflective state, the electronic ink particles switchable between black and white colors are displayed as black.
In the technical scheme, the electronic ink particles in the electronic ink area in the reflection state are displayed as white, and the electronic ink particles in the electronic ink area in the non-reflection state are displayed as black, so that the light-dark color difference is improved, the designated touch area can be distinguished better, and the user operation is facilitated.
The white electronic ink particles comprise bright white, dark white and intermediate transition colors, and can reflect light.
In any one of the above technical solutions, preferably, the backlight module further includes: the light guide plate and the reflecting plate are sequentially compounded from outside to inside, and the electronic ink area is distributed in the reflecting plate.
In this technical scheme, set up light guide plate and reflecting plate through outside-in complex in proper order to distribute the electron ink district in the reflecting plate, the light guide plate leaded light is even, energy-concerving and environment-protective, no dark space, and the reflecting plate can be effectual with light reflection to light guide plate, with the rate of utilization that improves the light, increases luminance, and then has improved the display effect in electron ink district.
In any one of the above technical solutions, preferably, the backlight module further includes: the brightness enhancement film, the prism sheet and the diffusion sheet are sequentially compounded from outside to inside, and the brightness enhancement film is arranged close to the display module.
In this technical scheme, set up brightness enhancement film, prism piece and diffusion piece through outside-in complex in proper order, and brightness enhancement film is close to the display module assembly setting, and wherein, the diffusion piece concentrates the light that the light guide plate sent and evenly projects on the prism piece, and the prism piece is used for controlling the refraction angle of the light that passes through, improves the bright effect in electron ink district through brightness enhancement film at last.
In any one of the above technical solutions, preferably, the backlight module includes: the light source encloses the edge setting of closing the light guide plate, is connected to the controller, and whether the controller control light source is luminous, and the diffusion piece is close to the light source setting.
In the technical scheme, the light source is arranged at the edge enclosing the light guide plate, the controller controls whether the light source emits light or not, the thickness of the light guide plate is reduced, the power consumption is reduced, the practicability of a product is improved, the diffusion sheet is close to the light source, and the concentrated projection effect of light is improved.
In any one of the above technical solutions, preferably, the backlight module includes: and the dot matrix light source is discretely distributed between the light guide plate and the diffusion sheet and connected to the controller, and the controller controls whether the dot matrix light source emits light or not.
In this technical scheme, through setting up the dot matrix light source, and the dot matrix light source discrete distribution is between light guide plate and diffusion piece, and whether the controller control dot matrix light source is luminous, has improved the homogeneity of light on the one hand, has improved the rate of utilization of light simultaneously, has increased luminance, and then has improved the display effect in electron ink district. On the other hand, the controllability of the light source is improved, the light source is made to emit light or be extinguished in a preset state, power consumption is reduced, and the practicability of the product is improved.
A terminal according to an embodiment of the second aspect of the present invention includes a display screen according to any one of the technical solutions in the first aspect of the present invention.
In the technical scheme, on the one hand, the terminal is convenient for to display the position of the specific touch area in the extinguishing state or the standby state, so that the user can conveniently perform accurate touch operation, the user satisfaction degree is improved, on the other hand, the position of the specific touch area is displayed through the electronic ink area, the power saving and the power consumption are low, the visualization effect is good, the damage to eyes is low, and the competitiveness of a product is improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 shows a schematic structural diagram of a terminal according to an embodiment of the present invention;
FIG. 2 shows a schematic structural diagram of a display screen according to one embodiment of the invention;
figure 3 shows a schematic structural diagram of a backlight module according to one embodiment of the present invention,
wherein, the correspondence between the reference numbers and the component names in fig. 1 to 3 is:
100 display screen, 10 touch module, 20 display module, 30 backlight module, 102 specific touch area, 302 brightness enhancement film, 304 prism sheet, 306 diffusion sheet, 308 light guide plate, 310 reflector plate, 1022 ultrasonic fingerprint identification area and 1024 function key identification area.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.
Thedisplay screen 100 and the terminal according to the embodiment of the present invention will be specifically described with reference to fig. 1 to 3.
As shown in fig. 1 and 2, adisplay screen 100 according to an embodiment of the present invention includes atouch module 10, adisplay module 20, and abacklight module 30, which are sequentially combined from outside to inside, thedisplay screen 100 is connected to a controller, and thebacklight module 30 includes: the electronic ink area is disposed in a designated area of thebacklight module 30 and connected to the controller, the designated area is disposed corresponding to thespecific touch area 102 of thetouch module 10, wherein when the controller detects that thedisplay module 20 is in an off state or a standby state, the controller controls the electronic ink area to be switched from a non-reflective state to a reflective state, and controls the light transmittance of thedisplay module 20 to be adjusted to a preset light transmittance, so as to indicate the position of thespecific touch area 102 through the electronic ink area in the reflective state.
In the technical scheme, adisplay screen 100 is formed by sequentially and compositely arranging atouch module 10, adisplay module 20 and abacklight module 30 from outside to inside, and an electronic ink area is arranged in a designated area of thebacklight module 30, wherein the designated area is arranged corresponding to aspecific touch area 102 of thetouch module 10, thedisplay screen 100 and the electronic ink area are connected to a controller, when the controller detects that thedisplay module 20 is in an off state or a standby state, the electronic ink area is controlled to be switched from a non-reflective state to a reflective state, and the light transmittance of thedisplay module 20 is controlled to be adjusted to a preset light transmittance, so that the electronic ink area in the reflective state indicates the position of thespecific touch area 102 of thetouch module 10 through thedisplay module 20, on one hand, the position of thespecific touch area 102 is conveniently displayed in the off state or the standby state, a user can conveniently perform accurate touch operation, and the user satisfaction is improved, on the other hand, the position of thespecific touch area 102 is displayed through the electronic ink area, so that the power is saved, the power consumption is low, the visualization effect is good, the damage to eyes is low, and the competitiveness of a product is improved.
Thespecific touch area 102 refers to any area on thedisplay screen 100, and the predetermined light transmittance means that a part of light or all of the light can pass through thedisplay module 20.
As shown in fig. 1, aspecific touch area 102 may be used for fingerprint recognition or other function shortcut keys, so that a user can perform a touch operation quickly and accurately.
In addition, thedisplay screen 100 in the above embodiment provided by the present invention may further have the following additional technical features:
as shown in fig. 1, in the above technical solution, preferably, when thespecific touch area 102 is the ultrasonicfingerprint identification area 1022, the planar distribution shape of the electronic ink area in thebacklight module 30 includes a ring shape, a circle shape, an ellipse shape, or a fingerprint pattern shape.
In this technical scheme, when specific touch-control area 102 is supersoundfingerprint identification district 1022, set up to different shapes through the plane distribution shape with the electronic ink district atbacklight unit 30, strengthened the aesthetic property of product, be convenient for simultaneously discern supersound fingerprint identification district, and then can be better satisfy user's demand.
The plane distribution shape of the electronic ink area includes, but is not limited to, a ring shape, a circle shape, an ellipse shape, a fingerprint line shape, a flower ring shape, a five-pointed star shape, and a cartoon head portrait shape.
As shown in fig. 1, in any of the above technical solutions, preferably, when thespecific touch area 102 is the functionkey identification area 1024, the shape of the electronic ink area distributed on the plane of thebacklight module 30 includes a circle, an ellipse, a square, or a triangle.
In this technical solution, when thespecific touch area 102 is the functionkey identification area 1024, the area covered by thedisplay screen 100 is reduced by the shape of the plane distribution of the electronic ink area in thebacklight module 30, including but not limited to a simple circle, ellipse, square, or triangle, and meanwhile, each function key can be distinguished well, thereby improving the practicability of the product.
In any of the above technical solutions, preferably, the electronic ink area includes electronic ink particles switchable between black and white colors and/or color electronic ink particles.
In the technical scheme, the electronic ink area is set to be the electronic ink particles and/or the color electronic ink particles capable of switching black and white colors, so that the electronic ink particles capable of reflecting light can be displayed in thespecific touch area 102 through thedisplay module 20 when thedisplay module 20 is in an off state or a standby state, and the display effect of thespecific touch area 102 is improved.
When the color ink particles are used, the light color state is set to a light reflecting state, and the dark color state is set to a non-light reflecting state.
In any of the above technical solutions, preferably, when the electronic ink area is in a reflective state, the electronic ink particles switchable between black and white colors are displayed as white, and when the electronic ink area is in a non-reflective state, the electronic ink particles switchable between black and white colors are displayed as black.
In the technical scheme, the electronic ink particles in the electronic ink area in the reflection state are displayed as white, and the electronic ink particles in the electronic ink area in the non-reflection state are displayed as black, so that the light-dark color difference is improved, the designated touch area can be distinguished better, and the user operation is facilitated.
The white electronic ink particles comprise bright white, dark white and intermediate transition colors, and can reflect light.
As shown in fig. 3, in any of the above technical solutions, preferably, thebacklight module 30 further includes: thelight guide plate 308 and thereflective plate 310 are sequentially combined from outside to inside, and the electronic ink area is distributed in thereflective plate 310.
In the technical scheme, thelight guide plate 308 and the reflectingplate 310 are sequentially arranged in a compounding manner from outside to inside, the electronic ink area is distributed in the reflectingplate 310, thelight guide plate 308 conducts light uniformly, is energy-saving and environment-friendly and has no dark area, and the reflectingplate 310 can effectively reflect the light to thelight guide plate 308, so that the utilization rate of the light is improved, the brightness is increased, and the display effect of the electronic ink area is further improved.
As shown in fig. 3, in any of the above technical solutions, preferably, thebacklight module 30 further includes: abrightness enhancement film 302, aprism sheet 304 and adiffusion sheet 306 combined in sequence from the outside to the inside, wherein thebrightness enhancement film 302 is disposed close to thedisplay module 20.
In the technical scheme, abrightness enhancement film 302, aprism sheet 304 and adiffusion sheet 306 are arranged in sequence from outside to inside, and thebrightness enhancement film 302 is arranged close to thedisplay module 20, wherein thediffusion sheet 306 concentrates light emitted by thelight guide plate 308 and uniformly projects the light onto theprism sheet 304, theprism sheet 304 is used for controlling the refraction angle of the light passing through, and finally the brightness effect of the electronic ink area is improved through thebrightness enhancement film 302.
In any of the above technical solutions, preferably, thebacklight module 30 includes: and the light source is arranged around the edge of thelight guide plate 308 and connected to the controller, the controller controls whether the light source emits light or not, and thediffusion sheet 306 is arranged close to the light source.
In the technical scheme, the light source is arranged at the edge enclosing thelight guide plate 308, the controller controls whether the light source emits light or not, the thickness of thelight guide plate 308 is reduced, the power consumption is reduced, and the practicability of the product is improved, wherein thediffusion sheet 306 is arranged close to the light source, and the concentrated projection effect of light is improved.
In any of the above technical solutions, preferably, thebacklight module 30 includes: the dot matrix light source is discretely distributed between thelight guide plate 308 and thediffusion sheet 306 and connected to the controller, and the controller controls whether the dot matrix light source emits light or not.
In the technical scheme, the dot matrix light source is arranged and discretely distributed between thelight guide plate 308 and thediffusion sheet 306, and the controller controls whether the dot matrix light source emits light or not, so that the uniformity of light is improved, the utilization rate of light is improved, the brightness is increased, and the display effect of the electronic ink area is improved. On the other hand, the controllability of the light source is improved, the light source is made to emit light or be extinguished in a preset state, power consumption is reduced, and the practicability of the product is improved.
As shown in fig. 1 and fig. 2, a terminal according to an embodiment of the present invention includes adisplay screen 100 according to any of the above embodiments of the present invention.
In the technical scheme, on one hand, the terminal is convenient to display the position of thespecific touch area 102 in the off state or the standby state, so that the user can conveniently perform accurate touch operation, the user satisfaction degree is improved, on the other hand, the position of thespecific touch area 102 is displayed through the electronic ink area, the power saving and the power consumption are low, the visualization effect is good, the damage to eyes is low, and the competitiveness of a product is improved.
Example (b):
when thedisplay module 20 is in an off state or a standby state, the controller controls the electronic ink area to be switched to a reflective state from a non-reflective state, the controller controls the light transmittance of thedisplay module 20 to be adjusted to a preset light transmittance, so that natural light can pass through thedisplay module 20, the built-in light source is opened through the natural light or through the controller, the position of the electronic ink area can be displayed on thedisplay screen 100, wherein the electronic ink area is set corresponding to thespecific touch area 102, and therefore, a user can perform accurate touch operation on thespecific touch area 102 conveniently.
When thedisplay module 20 is in the bright screen state, the color of the electronic ink particles is black, and light of any color is not reflected, and meanwhile, the controller adjusts the light transmittance of thedisplay module 20, so that light cannot pass through thedisplay module 20, therefore, when thedisplay module 20 is in the bright screen state, the display effect of thedisplay module 20 is not affected, i.e., the electronic ink area cannot be seen from thedisplay screen 100.
The technical scheme of the invention is described in detail with reference to the accompanying drawings, and the invention provides a display screen and a terminal, wherein a touch module, a display module and a backlight module are sequentially and compositely arranged from outside to inside to form the display screen, an electronic ink area is arranged in a designated area of the backlight module, the designated area is arranged corresponding to a specific touch area of the touch module, the display screen and the electronic ink area are connected to a controller, when the controller detects that the display module is in an off state or a standby state, the electronic ink area is controlled to be switched from a non-reflective state to a reflective state, the light transmittance of the display module is controlled to be adjusted to a preset light transmittance, the electronic ink area in the reflective state indicates the position of the specific touch area of the touch module through the display module, the terminal display screen is convenient to display the position of the specific touch area in the off state or the standby state, and the visualization effect of the display of the electronic ink area is good, the user can conveniently and accurately touch the terminal, and the user satisfaction is improved.
In the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or unit must have a specific direction, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a display screen, the display screen comprises outside-in touch-control module, display module assembly and backlight unit that compound in proper order, the display screen is connected to the controller, its characterized in that, backlight unit includes:
an electronic ink area arranged in a designated area of the backlight module and connected to the controller, the designated area being arranged corresponding to a specific touch area of the touch module,
when the controller detects that the display module is in an off state or a standby state, the controller controls the electronic ink area to be switched from a non-reflective state to a reflective state, and controls the light transmittance of the display module to be adjusted to a preset light transmittance so as to indicate the position of the specific touch area through the electronic ink area in the reflective state;
the backlight module further comprises:
the electronic ink area is distributed in the reflecting plate.
2. Display screen according to claim 1,
when the specific touch area is an ultrasonic fingerprint identification area, the plane distribution shape of the electronic ink area on the backlight module comprises an annular shape, a circular shape, an oval shape or a fingerprint grain shape.
3. Display screen according to claim 1,
when the specific touch area is a function key identification area, the plane distribution shape of the electronic ink area in the backlight module comprises a circle, an ellipse, a square or a triangle.
4. Display screen according to claim 1,
the electronic ink area comprises electronic ink particles capable of switching black and white colors and/or colored electronic ink particles.
5. Display screen according to claim 4,
when the electronic ink area is in the light reflecting state, the electronic ink particles capable of switching the black and white color are displayed in white, and when the electronic ink area is in the non-light reflecting state, the electronic ink particles capable of switching the black and white color are displayed in black.
6. A display screen according to any one of claims 1 to 5, wherein the backlight module further comprises:
the brightness enhancement film, the prism sheet and the diffusion sheet are sequentially compounded from outside to inside, and the brightness enhancement film is arranged close to the display module.
7. A display screen according to claim 6, wherein the backlight module comprises:
the light source is arranged around the edge of the light guide plate and connected to the controller, the controller controls whether the light source emits light or not, and the diffusion sheet is arranged close to the light source.
8. A display screen according to claim 6, wherein the backlight module comprises:
and the dot matrix light source is discretely distributed between the light guide plate and the diffusion sheet and connected to the controller, and the controller controls whether the dot matrix light source emits light or not.
9. A terminal, comprising:
a controller;
the display screen of any one of claims 1 to 8, connected to the controller, the controller controlling a display state of the display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710188894.5ACN107123367B (en) | 2017-03-27 | 2017-03-27 | Displays and Terminals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710188894.5ACN107123367B (en) | 2017-03-27 | 2017-03-27 | Displays and Terminals |
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| Publication Number | Publication Date |
|---|---|
| CN107123367A CN107123367A (en) | 2017-09-01 |
| CN107123367Btrue CN107123367B (en) | 2021-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710188894.5AActiveCN107123367B (en) | 2017-03-27 | 2017-03-27 | Displays and Terminals |
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| CN (1) | CN107123367B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863370A (en)* | 2017-09-30 | 2018-03-30 | 昆山国显光电有限公司 | Display device |
| CN108256305A (en)* | 2017-12-27 | 2018-07-06 | 深圳信炜科技有限公司 | Electronic equipment |
| WO2019127169A1 (en)* | 2017-12-27 | 2019-07-04 | 深圳信炜科技有限公司 | Electronic device |
| CN108243281A (en)* | 2017-12-27 | 2018-07-03 | 深圳信炜科技有限公司 | The fingerprint identification method of electronic equipment |
| CN209570867U (en)* | 2017-12-27 | 2019-11-01 | 深圳信炜科技有限公司 | Electronic equipment |
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| CN108400147B (en)* | 2018-01-30 | 2022-10-25 | 云谷（固安）科技有限公司 | Display device and electronic apparatus |
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