CN112394561A - Display panel - Google Patents

Display panel Download PDF

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Publication number
CN112394561A
CN112394561A CN202011356997.6A CN202011356997A CN112394561A CN 112394561 A CN112394561 A CN 112394561A CN 202011356997 A CN202011356997 A CN 202011356997A CN 112394561 A CN112394561 A CN 112394561A
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CN
China
Prior art keywords
area
display
color resistance
display area
transmission control
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Pending
Application number
CN202011356997.6A
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Chinese (zh)
Inventor
余文强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan China Star Optoelectronics Technology Co Ltd
Original Assignee
Wuhan China Star Optoelectronics Technology Co Ltd
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Application filed by Wuhan China Star Optoelectronics Technology Co Ltd filed Critical Wuhan China Star Optoelectronics Technology Co Ltd
Priority to CN202011356997.6A priority Critical patent/CN112394561A/en
Publication of CN112394561A publication Critical patent/CN112394561A/en
Pending legal-status Critical Current

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    • 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 
    • G02F1/13—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 liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • 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 
    • G02F1/13—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 liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • 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 
    • G02F1/13—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 liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters
    • 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 
    • G02F1/13—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 liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1343—Electrodes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The invention provides a display panel, which comprises a main display area and a light-transmitting display area, wherein in an image display stage, the main display area and a first color resistance display area perform picture display; the first color resistance display compensation area displays a gray scale picture, is used for supplementing light to the first color resistance display area, and is displayed together with the first color resistance display area, so that the display effect is better, clear and saturated. In the stage of making a video recording, when the transparent electrode in first printing opacity control area gave high voltage, the transparent electrode in top and bottom was high nip pressure, and the control liquid crystal deflects, and the liquid crystal layer is transparent state, can make and shoot more clearly.

Description

Display panel
Technical Field
The invention relates to the technical field of display, in particular to a display panel.
Background
The overall screen technology is rapidly developed, and various manufacturers seek the extremely favorable screen occupation ratio. Specially-shaped screens (notch screens), hole digging screens, blind hole screens and the like are available in the market.
In the process of developing the hole screen, a client often inquires whether the camera of the hole can also display, and the camera is a non-display area at present. If so, the screen is completely displayed in a whole and is more popular in the market. The specific requirements of a typical customer are: when the camera is started, the screen at the camera can transmit light, and the camera can capture images; when the camera is closed, the screen at the camera can normally display, the situation that the screen at the general hole can not display can not be generated, the user can not feel obtrusive, and the visual effect is further greatly improved.
Disclosure of Invention
The invention aims to provide a display panel, which can display a light-transmitting display area and meet the imaging requirement of a camera.
The invention provides a display panel, comprising a main display area; the main display area surrounds the light-transmitting display area; wherein the light-transmissive display region includes a first sub-pixel including: the first color resistance display area is used for displaying the polar picture of the light-transmitting display area; the first color resistance display compensation area corresponds to the first color resistance display area and is used for supplementing light to the first color resistance display area; and a first light transmission control area for transmitting light.
Further, the area of the first light transmission control area is larger than that of the first color resistance display area; the area of the first light transmission control area is larger than that of the first color resistance display compensation area.
Furthermore, the light-transmitting display area also comprises a second sub-pixel, and the second sub-pixel and the first sub-pixel have an interface line; the second sub-pixel includes: the second color resistance display area is used for displaying the polar picture of the light-transmitting display area; a second color resistance display compensation area corresponding to the second color resistance display area and used for supplementing light to the second color resistance display area; and a second light transmission control area for transmitting light.
Further, the first sub-pixel and the second sub-pixel are distributed symmetrically left and right about the boundary line; or the first sub-pixel and the second sub-pixel are symmetrically distributed around the center of the boundary line.
Furthermore, the first light transmission control area and the second light transmission control area are adjacently arranged on two sides of the boundary line.
Furthermore, the first color resistance display area is arranged on one side of the first light transmission control area, and the second color resistance display area is arranged on the other side of the first light transmission control area; or the first color resistance display area is arranged on one side, far away from the second color resistance display area, of the first light transmission control area, and the second color resistance display area is arranged on one side, far away from the first light transmission control area, of the second light transmission control area.
Further, the display panel is a liquid crystal display panel; in the main display area and the first color resistance display area, an RGB color resistance is arranged in a color film substrate of the display panel; and in the first color resistance display compensation area and the first light transmission control area, the color film substrate is not provided with RGB color resistances.
Further, the main display area comprises a plurality of third sub-pixels distributed in an array; the third sub-pixel is a color resistance display area, and the density of the third sub-pixel is greater than that of the first color resistance display area.
Further, the first color resistance display compensation area comprises a gray scale area or a light transmission control area.
Further, in an image display stage, the main display area and the first color resistance display area perform image display; when the top transparent electrode of the first light transmission control area supplies low voltage, the top transparent electrode and the bottom transparent electrode are in low clamping pressure to control liquid crystal deflection, and the liquid crystal layer is in a black state; the first color resistance display compensation area displays a gray scale picture and is used for supplementing light to the first color resistance display area, and in the shooting stage, when the top transparent electrode of the first light transmission control area supplies high voltage, the top transparent electrode and the bottom transparent electrode are in high clamping pressure and control liquid crystal deflection, and the liquid crystal layer is in a transparent state.
The invention has the beneficial effects that: the invention provides a display panel, wherein in an image display stage, a main display area and a first color resistance display area are subjected to image display; the first color resistance display compensation area displays a gray scale picture, is used for supplementing light to the first color resistance display area, and is displayed together with the first color resistance display area, so that the display effect is better, clear and saturated.
In the stage of making a video recording, when the top transparent electrode in first printing opacity control area gave high voltage, top transparent electrode and bottom transparent electrode are high nip pressure, and the control liquid crystal deflects, and the liquid crystal layer is the transparent state, can make and shoot more clearly.
Drawings
The invention is further described below with reference to the figures and examples.
Fig. 1 is a plan view of a display panel provided by the present invention;
fig. 2 is a schematic structural diagram of a display panel provided in embodiment 1 of the present invention;
fig. 3 is a schematic structural diagram of a display panel according to embodiment 2 of the present invention;
fig. 4 is a schematic structural diagram of a display panel according to embodiment 3 of the present invention;
fig. 5 is a schematic structural diagram of a display panel provided in embodiment 4 of the present invention;
a display panel 100; a main display area 110; a light-transmissive display region 120;
a first subpixel 121; a second sub-pixel 122; a first color resistance display area 1211;
a first color resistance display compensation region 1212; a first light transmission control region 1213; a second color-resist display area 1221;
a second color resistance display compensation region 1222; a second light transmission control region 1223.
Detailed Description
In order that the present invention may be better understood, the following examples are included to further illustrate the invention, but not to limit its scope.
The following description of the embodiments refers to the accompanying drawings for illustrating the specific embodiments in which the invention may be practiced. The directional terms used in the present invention, such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc., refer to the directions of the attached drawings. Accordingly, the directional terms used are used for explanation and understanding of the present invention, and are not used for limiting the present invention.
As shown in fig. 1, embodiment 1 of the present invention provides a display panel 100, which includes a main display area 110 and a light-transmitting display area 120.
The main display area 110 surrounds the transparent display area 120, and the transparent display area 120 is configured to allow light to pass through and be received by the sensor element disposed in the transparent display area 120.
As shown in fig. 2, the transparent display area 120 includes a first sub-pixel 121, and the first sub-pixel 121 is configured to enable the transparent display area 120 to perform image display.
The first subpixel 121 includes: a first color resistance display region 1211(R, G, B), a first color resistance display compensation region 1212, and a first light transmission control region 1213.
The first color-resist display area 1211 is used for displaying a polar image of the transparent display area 120.
The first color resistance display compensation region 1212 corresponds to the first color resistance display region 1211 and is used for supplementing light to the first color resistance display region 1211.
The first light transmission control region 1213 is used for transmitting light, and the first light transmission control region 1213 includes a black state and a transparent state.
When the top transparent electrode of the first light transmission control region 1213 is applied with a low voltage, the top transparent electrode and the bottom transparent electrode are under a low voltage to control the liquid crystal deflection, and the first light transmission control region is in a black state. When the top transparent electrode of the first light transmission control region is applied with a high voltage, the top transparent electrode and the bottom transparent electrode are under high voltage to control the liquid crystal deflection, and the first light transmission control region 1213 is in a transparent state.
The area of the first light transmission control region 1213 is larger than the area of the first color resistance display region 1211; the area of the first light transmission control region 1213 is larger than the area of the color resistance display compensation region. This is to reduce the pixel density (PPI) of the light-transmitting display region 120; when the main display region 110 is 395PPI, the light-transmitting display region 120 is 197PPI, which is reduced to half of the main display region 110.
The first color resistance display compensation region 1212 is a gray scale region or a light transmission control region.
The display panel 100 provided by the invention is a liquid crystal display panel.
In the main display area 110 and the first color resistance display area 1211, RGB color resistances are disposed in a color film substrate of the display panel 100.
In the first color resistance display compensation region 1212 and the first light transmission control region 1213, RGB color resistances are not disposed in the color film substrate.
In the image display phase, the main display area 110 and the first color resistance display area 1211 perform image display; the first color resistance display compensation region 1212 displays a gray scale image for supplementing light to the first color resistance display region 1211 (when the first color resistance display compensation region 1212 is a gray scale region), and displays the gray scale image together with the first color resistance display region 1211, so that the display effect is better and more clear and saturated. For example, when the gray level of the first color resistance display region 1211(R) is L255, the corresponding first color resistance display compensation region 1212 has a low gray level value of L32, and finally, is mixed with R255 and the low bright state L32, thereby improving the optical display effect. The gray level of the first light transmission control region 1213 is L0, which is shown as black.
In the image capturing stage, when the top transparent electrode of the first light transmission control region 1213 is applied with a high voltage, the top transparent electrode and the bottom transparent electrode are under high voltage to control the liquid crystal to deflect, and the liquid crystal layer is in a transparent state. For example, the gray scale of the first light transmission control region 1213 is L255, the first color resistance display compensation region 1212 is L255, and the final light transmission region is the superposition of the first light transmission control region and the first color resistance display compensation region 1212, so as to improve the photographing imaging effect. And the first color resistance display area 1211 is in a black state of L0.
When the first color-resistance display compensation region 1212 is a light-transmission control region, in the image capturing stage, the first color-resistance display compensation region 1212 has the same function as the first light-transmission control region 1213, which can reduce the number of thin film transistor control units and pursue an extremely high light transmission rate.
Further, as shown in fig. 2, the transparent display area 120 further includes a second sub-pixel 122, and the second sub-pixel 122 and the first sub-pixel 121 have a boundary line (data line D5).
The second sub-pixel 122 includes: a second color-resist display area 1221, a second color-resist display compensation area 1222, and a second light transmission control area 1223.
The second color-resistance display area 1221 is used for displaying a polar frame of the transmissive display area 120.
The second color-resistance display compensation area 1222 corresponds to the second color-resistance display area 1221, and is used for supplementing light to the second color-resistance display area 1221.
The second light transmission control area 1223 is used for transmitting light. The second sub-pixel 122 has the same functional structure as the first sub-pixel 121.
The first color-resistance display area 1211 is disposed on one side of the first light-transmission control area 1213, and the second color-resistance display area 1221 is disposed on the other side of the first light-transmission control area 1213.
The main display area 110 includes a plurality of third sub-pixels distributed in an array.
The third sub-pixel is a color resistance display area, and the density of the third sub-pixel is greater than that of the first color resistance display area 1211.
In embodiment 1, the distribution of the regions of the first sub-pixel 121 is the same as the distribution of the regions of the second sub-pixel 122, and the positions of the regions in the sub-pixels correspond to each other.
The transparent display area 120 further includes scan lines (Gn, Gn +1) arranged in a horizontal direction and data lines (D1-D8) arranged in a vertical direction, and the first color resistance display region 1211 and the first color resistance display compensation region 1212 are connected to the corresponding scan lines and data lines through a thin film transistor. The first light transmission control region 1213 and the second light transmission control region 1223 are connected to the corresponding scan line and data line through the corresponding thin film transistor.
As shown in fig. 3, embodiment 2 of the present invention provides a display panel, which is different from embodiment 1 in that the first light transmission control region 1213a and the second light transmission control region 1223a are disposed adjacent to each other on two sides of the boundary line, so that the minimum unit of light transmission region becomes larger. Although whole luminousness does not change, the regional grow of minimum unit printing opacity has great benefit to camera whole formation of image, can improve the diffraction problem, reduces the terminal business of later stage and optimizes the dynamics to making a video recording (CCD) display effect.
The embodiment 2 of the present invention is different from the embodiment 1 in that: the area distribution of the first sub-pixel 121a and the area distribution of the second sub-pixel 122a are centrosymmetric about the boundary line D5.
Specifically, the first color resistance display area 1211a and the second color resistance display compensation area 1222a are bilaterally symmetric about the boundary line. The second color resistance display area 1221a and the first color resistance display compensation area 1212a are bilaterally symmetric with respect to the boundary line. That is, the first color resistance display area 1211a and the second color resistance display area 1221a are symmetric with respect to the center of the boundary line. The first color resistance display compensation region 1212a and the second color resistance display compensation region 1222a are symmetrical with respect to a center of an interface line.
Further, the first color-resistance display area 1211a is disposed on a side of the first light-transmission control area 1213a away from the second color-resistance display area 1221a, and the second color-resistance display area 1221a is disposed on a side 1213a of the second light-transmission control area 1223a away from the first light-transmission control area.
As shown in fig. 4, an embodiment 3 of the present invention provides a display panel, which is different from the embodiment 2 in that the area distribution of the first sub-pixel 121b and the area distribution of the second sub-pixel 122b are symmetric with respect to the boundary line.
Specifically, the first color resistance display area 1211b and the second color resistance display area 1221b are bilaterally symmetric about the boundary line. The second color resistance display compensation region 1222b and the first color resistance display compensation region 1212b are left-right symmetric with respect to the boundary line.
As shown in fig. 5, embodiment 4 of the present invention is different from embodiment 2 in that the first light transmission control region 1213c and the second light transmission control region 1223c are both configured as a semicircular structure, and then the two light transmission control regions are spliced together to form a circular structure, which can increase the area of the light transmission region and is more beneficial to the imaging effect.
It should be noted that many variations and modifications of the embodiments of the present invention fully described are possible and are not to be considered as limited to the specific examples of the above embodiments. The foregoing embodiments are merely illustrative of the present invention and are not to be construed as limiting thereof. In conclusion, the scope of the present invention should include those changes or substitutions and modifications which are obvious to those of ordinary skill in the art.

Claims (10)

1. A display panel, comprising:
a main display area; and
a light transmissive display region, the main display region surrounding the light transmissive display region;
wherein the light-transmissive display region includes a first sub-pixel including:
the first color resistance display area is used for displaying the polar picture of the light-transmitting display area;
the first color resistance display compensation area corresponds to the first color resistance display area and is used for supplementing light to the first color resistance display area; and
the first light transmission control area is used for enabling light to transmit.
2. The display panel according to claim 1,
the area of the first light transmission control area is larger than that of the first color resistance display area;
the area of the first light transmission control area is larger than that of the first color resistance display compensation area.
3. The display panel according to claim 1,
the light-transmitting display area further comprises a second sub-pixel, and the second sub-pixel and the first sub-pixel have an interface line;
the second sub-pixel includes:
the second color resistance display area is used for displaying the polar picture of the light-transmitting display area;
a second color resistance display compensation area corresponding to the second color resistance display area and used for supplementing light to the second color resistance display area; and
the second light transmission control area is used for enabling light to transmit.
4. The display panel according to claim 3,
the first sub-pixel and the second sub-pixel are distributed symmetrically left and right relative to the boundary line; or
The first sub-pixel and the second sub-pixel are symmetrically distributed around the center of the boundary line.
5. The display panel according to claim 3,
the first light transmission control area and the second light transmission control area are adjacently arranged on two sides of the boundary line.
6. The display panel according to claim 3,
the first color resistance display area is arranged on one side of the first light transmission control area, and the second color resistance display area is arranged on the other side of the first light transmission control area; or the like, or, alternatively,
the first color resistance display area is arranged on one side, far away from the second color resistance display area, of the first light transmission control area, and the second color resistance display area is arranged on one side, far away from the first light transmission control area, of the second light transmission control area.
7. The display panel according to claim 1,
the display panel is a liquid crystal display panel;
setting RGB color resistors in a color film substrate of the display panel in the main display area and the first color resistor display area;
and in the first color resistance display compensation area and the first light transmission control area, the color film substrate is not provided with RGB color resistances.
8. The display panel according to claim 1,
the main display area comprises a plurality of third sub-pixels distributed in an array;
the third sub-pixel is a color resistance display area, and the density of the third sub-pixel is greater than that of the first color resistance display area.
9. The display panel according to claim 1,
the first color resistance display compensation area comprises a gray scale area or a light transmission control area.
10. The display panel according to claim 1,
in the image display stage, the main display area and the first color resistance display area are subjected to image display; when the top transparent electrode of the first light transmission control area supplies low voltage, the top transparent electrode and the bottom transparent electrode are in low clamping pressure to control liquid crystal deflection, and the liquid crystal layer is in a black state;
the first color resistance display compensation area displays a gray scale picture and is used for supplementing light to the first color resistance display area;
in the shooting stage, when the top transparent electrode in the first light transmission control area supplies high voltage, the top transparent electrode and the bottom transparent electrode are in high clamping pressure to control liquid crystal deflection, and the liquid crystal layer is in a transparent state.
CN202011356997.6A 2020-11-27 2020-11-27 Display panel Pending CN112394561A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011356997.6A CN112394561A (en) 2020-11-27 2020-11-27 Display panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011356997.6A CN112394561A (en) 2020-11-27 2020-11-27 Display panel

Publications (1)

Publication Number Publication Date
CN112394561A true CN112394561A (en) 2021-02-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
CN (1) CN112394561A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180348573A1 (en) * 2017-06-02 2018-12-06 Japan Display Inc. Display device
CN110275358A (en) * 2019-06-28 2019-09-24 武汉天马微电子有限公司 Display panel and display device
CN110379356A (en) * 2019-08-29 2019-10-25 武汉天马微电子有限公司 Display panel and display device
CN111554227A (en) * 2020-05-29 2020-08-18 厦门天马微电子有限公司 Display panel and display device
CN111708230A (en) * 2020-06-30 2020-09-25 厦门天马微电子有限公司 Display panel and display device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180348573A1 (en) * 2017-06-02 2018-12-06 Japan Display Inc. Display device
CN110275358A (en) * 2019-06-28 2019-09-24 武汉天马微电子有限公司 Display panel and display device
CN110379356A (en) * 2019-08-29 2019-10-25 武汉天马微电子有限公司 Display panel and display device
CN111554227A (en) * 2020-05-29 2020-08-18 厦门天马微电子有限公司 Display panel and display device
CN111708230A (en) * 2020-06-30 2020-09-25 厦门天马微电子有限公司 Display panel and display device

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