CN109031814B - Liquid crystal display and array substrate thereof - Google Patents
Liquid crystal display and array substrate thereof Download PDFInfo
- Publication number
- CN109031814B CN109031814B CN201811035617.1A CN201811035617A CN109031814B CN 109031814 B CN109031814 B CN 109031814B CN 201811035617 A CN201811035617 A CN 201811035617A CN 109031814 B CN109031814 B CN 109031814B
- Authority
- CN
- China
- Prior art keywords
- electrode
- electrodes
- transparent electrode
- array substrate
- pixel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- G02F1/134309—Electrodes characterised by their geometrical arrangement
-
- 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
- G02F1/133512—Light shielding layers, e.g. black matrix
-
- 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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136209—Light shielding layers, e.g. black matrix, incorporated in the active matrix substrate, e.g. structurally associated with the switching element
-
- 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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136213—Storage capacitors associated with the pixel electrode
Abstract
The invention provides a liquid crystal display and an array substrate thereof, wherein the array substrate comprises a plurality of data lines arranged along a first direction, a plurality of grid lines arranged along a second direction, the data lines and the grid lines are arranged in a crossed manner and define a plurality of pixel areas arranged in an array manner, the array substrate also comprises a thin film transistor, a pixel electrode and a first transparent electrode, the thin film transistor and the pixel electrode are positioned in the pixel areas, the first transparent electrode is arranged along the first direction, and the first transparent electrode is positioned between any two adjacent pixel electrodes in the first direction. According to the liquid crystal display provided by the invention, the display area of the liquid crystal display can be expanded to the partial area where the first transparent electrode is positioned by adding the first transparent electrode, and compared with the prior art, the display area of the liquid crystal display is increased, so that the aperture opening ratio of the liquid crystal display is improved.
Description
Technical Field
The invention relates to the technical field of a preparation process of a liquid crystal display, in particular to a liquid crystal display and an array substrate thereof.
Background
The aperture ratio of the TFT display device is an important index for determining the quality of the TFT display device, and the high aperture ratio can save the power consumption of the display device and prolong the service life of the display. As shown in fig. 1, the black matrix in the TFT display device is mainly used to shield the signal lines and the thin film transistors in the TFT display device, wherein the display area of the TFT display device is mainly the area where the pixel electrodes are located. The existing method for improving the aperture ratio of the TFT display device is mainly realized by reducing the width of the black matrix, but the method for improving the aperture ratio of the TFT display device is very limited, and the method is easy to cause the problem of light leakage due to the shift of the TFT substrate and the CF substrate in the process of assembling the TFT substrate and the CF substrate due to the reduction of the width of the black matrix.
Disclosure of Invention
In order to solve the above problems, the present invention provides a liquid crystal display and an array substrate thereof, which can improve the aperture ratio of the liquid crystal display.
The specific technical scheme provided by the invention is as follows: the array substrate comprises a plurality of data lines arranged along a first direction, a plurality of grid lines arranged along a second direction, a plurality of pixel areas arranged in an array manner by being limited by the data lines and the grid lines in a crossed manner, and further comprises a thin film transistor, a pixel electrode and a first transparent electrode, wherein the thin film transistor and the pixel electrode are positioned in the pixel areas, the first transparent electrode is arranged along the first direction, and the first transparent electrode is positioned between any two adjacent pixel electrodes in the first direction.
Further, the first transparent electrode is a block electrode.
Further, the first transparent electrode includes a first electrode line and a plurality of first strip-shaped electrodes arranged along a second direction, the first electrode line is parallel to the data line, and the first strip-shaped electrodes are perpendicular to the data line.
Furthermore, the first strip-shaped electrode comprises a first electrode and a second electrode, and the first electrode and the second electrode are mutually staggered and are respectively positioned on two sides of the first electrode line.
Further, the array substrate further comprises second transparent electrodes arranged along the second direction, and the second transparent electrodes are located between any two adjacent pixel electrodes in the second direction.
Further, the second transparent electrode is a block electrode.
Further, the second transparent electrode includes a second electrode line and a plurality of second strip-shaped electrodes arranged along the first direction, the second electrode line is parallel to the gate line, and the second strip-shaped electrodes are perpendicular to the gate line.
Furthermore, the second strip-shaped electrodes comprise third electrodes and fourth electrodes, and the third electrodes and the fourth electrodes are staggered with each other and are respectively located on two sides of the second electrode lines.
Furthermore, the array substrate further comprises a color resistance layer, the color resistance layer is arranged on the thin film transistor, and the pixel electrode is arranged on the color resistance layer.
The invention also provides a liquid crystal display which comprises an upper substrate and the array substrate, wherein the upper substrate and the array substrate are arranged in a box-to-box mode, the upper substrate comprises a glass substrate, a black matrix and a common electrode, the liquid crystal display comprises a display area and a non-display area, the display area comprises an area where the pixel electrode is located and a partial area where the first transparent electrode is located, and the black matrix is used for shielding the non-display area.
The liquid crystal display comprises an upper substrate and an array substrate, wherein the array substrate comprises first transparent electrodes, the first transparent electrodes are arranged along a first direction, the first transparent electrodes are positioned between any two adjacent pixel electrodes in the first direction, and the display area of the liquid crystal display can be expanded to a partial area where the first transparent electrodes are positioned by adding the first transparent electrodes.
Drawings
The technical solution and other advantages of the present invention will become apparent from the following detailed description of specific embodiments of the present invention, which is to be read in connection with the accompanying drawings.
FIG. 1 is a schematic diagram of a conventional LCD;
fig. 2 is a schematic structural view of an array substrate in embodiment 1;
FIG. 3 is a schematic view of a liquid crystal display device according to embodiment 1;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
fig. 5 is a schematic structural view of an array substrate in embodiment 2;
fig. 6 is a schematic structural view of a liquid crystal display in embodiment 2.
Detailed Description
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the specific embodiments set forth herein. Rather, these embodiments are provided to explain the principles of the invention and its practical application to thereby enable others skilled in the art to understand the invention for various embodiments and with various modifications as are suited to the particular use contemplated. In the drawings, like reference numerals will be used to refer to like elements throughout.
Example 1
Referring to fig. 2 to 4, the liquid crystal display in this embodiment includes an array substrate 1, an upper substrate 2 and a liquid crystal layer 3. The array substrate 1 and the upper substrate 2 are arranged in a box-to-box manner, and the liquid crystal layer 3 is clamped between the array substrate 1 and the upper substrate 2. The array substrate 1 includes a plurality of data lines 11 arranged along a first direction, a plurality of gate lines 12 arranged along a second direction, the data lines 11 and the gate lines 12 are arranged in a crossing manner and define a plurality of pixel regions 10 arranged in an array, that is, the data lines 11 and the gate lines 12 are arranged in grids, and each grid forms a pixel region 10. The array substrate 1 further includes a thin film transistor 13, a pixel electrode 14 and a first transparent electrode 15, wherein the thin film transistor 13 and the pixel electrode 14 are located in the pixel region. The first transparent electrodes 15 are arranged in the first direction, and the first transparent electrodes 15 are positioned between any adjacent two of the pixel electrodes 14 in the first direction. Wherein the first direction is a horizontal direction, i.e. the x-direction in fig. 1, and the second direction is a vertical direction, i.e. the y-direction in fig. 1.
The upper substrate 2 includes a glass substrate 21, a black matrix, and a common electrode 23, wherein the glass substrate 21 and the common electrode 23 are not shown in fig. 3. The black matrix is provided on the surface of the glass substrate 21, and the common electrode 23 covers the black matrix. The liquid crystal display includes a display area and a non-display area, the display area includes an area where the pixel electrode 14 is located and a partial area where the first transparent electrode 15 is located, that is, an area where a portion of the first transparent electrode 15 that is not covered by the black matrix is located, and the black matrix is used for covering the non-display area.
In this embodiment, the first transparent electrode 15 is additionally arranged in the array substrate 1, so that the display area of the liquid crystal display can be expanded to the area where the first transparent electrode 15 is located, the display area of the liquid crystal display is increased, and the aperture opening ratio of the liquid crystal display is improved.
Preferably, the first transparent electrode 15 and the pixel electrode 14 are located on the same layer and are disposed at intervals, and the material of the first transparent electrode 15 and the material of the pixel electrode 14 are both ITO.
The first transparent electrode 15 may be connected to the data line 11 or the gate line 12 through a via hole, or may be connected to the common electrode 23 through a via hole, and the first transparent electrode 15 is supplied with an alignment voltage through the data line 11, the gate line 12, or the common electrode 23.
The first transparent electrode 15 may be a block electrode having a width smaller than a pitch between any adjacent two pixel electrodes 14 in the first direction. The first transparent electrode 15 and the common electrode 23 are used for controlling the voltage of the liquid crystal in the area where the first transparent electrode 15 is located, and the pixel electrode 14 and the common electrode 23 are used for controlling the voltage of the liquid crystal in the area where the pixel electrode 14 is located, so that the display area includes the area where the pixel electrode 14 is located and a partial area where the first transparent electrode 15 is located.
Preferably, the first transparent electrode 15 includes a first electrode line 150 and a plurality of first stripe electrodes 151 arranged along the second direction, the first electrode line 150 is parallel to the data line 11, and the first stripe electrodes 151 are perpendicular to the data line 11. A plurality of first strip electrodes 151 are disposed between two adjacent gate lines 12.
The first strip-shaped electrodes 151 include first electrodes 100 and second electrodes 101, the first electrodes 100 and the second electrodes 101 are staggered with each other and located on two sides of the first electrode line 150, that is, the first electrodes 100 are located on the left side of the first electrode line 150, the second electrodes 101 are located on the right side of the first electrode line 150, and the first electrodes 100 and the second electrodes 101 on the left side and the right side of the first electrode line 150 are staggered with each other, so that voltage can be more uniformly applied to liquid crystals in the area where the first transparent electrodes 15 are located, and the display effect of the area where the first transparent electrodes 15 are located is improved.
Since the black matrix only needs to shield the thin film transistor in the second direction, i.e., the y direction, due to the existence of the first transparent electrode 15, the black matrix in this embodiment includes a plurality of light-shielding bars 22 arranged along the second direction, each light-shielding bar 22 includes a block-shaped first light-shielding portion 220 and a strip-shaped second light-shielding portion 221, the first light-shielding portion 220 is used for shielding the thin film transistor, and the second light-shielding portion 221 is used for shielding the gate line 12. The region of the first transparent electrode 15 between the first light shielding portion 220 and the second light shielding portion 221 of two adjacent light shielding bars 22 can be used for displaying. Since the first light-shielding portions 220 are block-shaped, the present embodiment can reduce the amount of light leakage caused by the left and right misalignment between the array substrate 1 and the upper substrate 2 during the alignment process, compared to the conventional black matrix.
Referring to fig. 4, the thin film transistor 13 includes a substrate 130, a gate electrode 131, a gate insulating layer 132, an active layer 133, a source electrode 134, and a drain electrode 135. The thin film transistor 13 has a bottom gate structure, the gate 131 is disposed on the substrate 130, and the gate insulating layer 132 covers the substrate 130 and the gate 131. The active layer 133 includes a source contact region 102, a back channel region 103 and a drain contact region 104, the back channel region 103 is located between the source contact region 102 and the drain contact region 104, the back channel region 103 corresponds to the gate 131, a source 134 and a drain 135 are alternately disposed at two ends of the active layer 133, the source 134 is disposed on the gate insulating layer 132 and covers the source contact region 102, and the drain 135 is disposed on the gate insulating layer 132 and covers the drain contact region 104. The gate line 12 is connected to the gate electrode 131, the source electrode 134 is connected to the data line 11, and the drain electrode 135 is connected to the pixel electrode 14 through a via hole.
The thin film transistor 13 further includes a passivation layer 136, and the passivation layer 136 is disposed on the source electrode 134 and the drain electrode 135 and covers exposed surfaces of the source electrode 134, the drain electrode 135 and the active layer 133. The passivation layer 136 functions to protect the source and drain electrodes 134 and 135.
The array substrate 1 further includes a color-resist layer 16, wherein the color-resist layer 16 is not shown in fig. 2, and the color-resist layer 16 is disposed on the thin film transistor 13. The first transparent electrode 15 and the pixel electrode 14 are disposed on the surface of the color resist layer 16 at intervals.
Example 2
Referring to fig. 5 and 6, the present embodiment is different from embodiment 1 in that the array substrate 1 further includes a second transparent electrode 17 arranged along a second direction, i.e., the y direction, and the second transparent electrode 17 is located between any two adjacent pixel electrodes 14 in the second direction, i.e., the y direction.
The display area in this embodiment includes an area where the pixel electrode 14 is located, a partial area where the first transparent electrode 15 is located, and a partial area where the second transparent electrode 17 is located, that is, an area where a portion of the first transparent electrode 15 that is not covered by the black matrix is located, and an area where a portion of the second transparent electrode 17 that is not covered by the black matrix is located, where the black matrix is used to cover an area where the thin film transistor 13 is located.
By additionally arranging the second transparent electrode 17 in the array substrate 1, the display area of the liquid crystal display can be further expanded to the area where the second transparent electrode 17 is located, so that the display area of the liquid crystal display is further increased, and the aperture opening ratio of the liquid crystal display is improved.
Preferably, the second transparent electrode 17 and the pixel electrode 14 are located on the same layer and are disposed at intervals, and the second transparent electrode 17 and the pixel electrode 14 are made of ITO.
The second transparent electrode 17 may be connected to the data line 11 or the gate line 12 through a via hole, or may be connected to the common electrode 23 through a via hole, and the second transparent electrode 17 is supplied with an alignment voltage through the data line 11, the gate line 12, or the common electrode 23.
The second transparent electrode 17 may be a block electrode having a width smaller than a pitch between any two adjacent pixel electrodes 14 in the second direction. The second transparent electrode 17 and the common electrode 23 are used for controlling the voltage of the liquid crystal in the area where the second transparent electrode 17 is located, so that the display area includes a partial area where the second transparent electrode 17 is located.
Preferably, the second transparent electrode 17 includes a second electrode line 170 and a plurality of second stripe electrodes 171 arranged along the first direction, the second electrode line 170 is parallel to the gate lines 12, and the second stripe electrodes 171 are perpendicular to the gate lines 12. A plurality of second stripe electrodes 171 are disposed between two adjacent data lines 11.
The second strip-shaped electrode 171 includes a third electrode 200 and a fourth electrode 201, the third electrode 200 and the fourth electrode 201 are staggered with each other and located on two sides of the second electrode line 170, that is, the third electrode 200 is located on the left side of the second electrode line 170, the fourth electrode 201 is located on the right side of the second electrode line 170, and the third electrode 200 and the fourth electrode 201 on the left side and the right side of the second electrode line 170 are staggered with each other, so that voltage can be more uniformly applied to the liquid crystal in the area where the second transparent electrode 17 is located, and the display effect of the area where the second transparent electrode 17 is located is improved.
The black matrix in the present embodiment only needs to shield the thin film transistor due to the presence of the second transparent electrode 17, and thus, only includes the block-shaped first light shielding portion 220. Compared with embodiment 1, this embodiment can also reduce the amount of light leakage caused by vertical displacement of the array substrate 1 and the upper substrate 2 during the process of assembling.
Of course, the present invention may also include only the second transparent electrode 17, and the structure thereof is the structure when the first transparent electrode 15 is not included in embodiment 2, and the black matrix structure is adjusted accordingly, which is not described herein again.
The foregoing is directed to embodiments of the present application and it is noted that numerous modifications and adaptations may be made by those skilled in the art without departing from the principles of the present application and are intended to be within the scope of the present application.
Claims (7)
1. An array substrate is characterized by comprising a plurality of data lines arranged along a first direction, a plurality of grid lines arranged along a second direction, a plurality of pixel areas arranged in an array manner and defined by the data lines and the grid lines in a crossed manner, a thin film transistor, a pixel electrode and a first transparent electrode, wherein the thin film transistor and the pixel electrode are positioned in the pixel areas, the first transparent electrode is arranged along the first direction, the first transparent electrode is positioned between any two adjacent pixel electrodes in the first direction, the first transparent electrode comprises a first electrode line and a plurality of first strip electrodes arranged along a second direction, the first electrode line is parallel to the data lines, the first strip electrodes are vertical to the data lines, the first strip electrodes comprise a first electrode and a second electrode, the first electrode and the second electrode are mutually staggered and are respectively positioned at two sides of the first electrode line, the first transparent electrode and the pixel electrode are located on the same layer.
2. The array substrate of claim 1, further comprising a second transparent electrode arranged along the second direction, wherein the second transparent electrode is located between any two adjacent pixel electrodes in the second direction.
3. The array substrate of claim 2, wherein the second transparent electrode is a bulk electrode.
4. The array substrate of claim 2, wherein the second transparent electrode comprises a second electrode line and a plurality of second strip-shaped electrodes arranged along a first direction, the second electrode line is parallel to the gate line, and the second strip-shaped electrodes are perpendicular to the gate line.
5. The array substrate of claim 4, wherein the second strip-shaped electrodes comprise third electrodes and fourth electrodes, and the third electrodes and the fourth electrodes are staggered from each other and located on two sides of the second electrode lines respectively.
6. The array substrate of claim 1, further comprising a color resistance layer, wherein the color resistance layer is disposed on the thin film transistor, and the pixel electrode is disposed on the color resistance layer.
7. A liquid crystal display, comprising an upper substrate and the array substrate according to any one of claims 1 to 6, wherein the upper substrate and the array substrate are arranged in a box-to-box manner, the upper substrate comprises a glass substrate, a black matrix and a common electrode, the liquid crystal display comprises a display area and a non-display area, the display area comprises a pixel area and a partial area where the first transparent electrode is located, and the black matrix is used for shielding the non-display area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811035617.1A CN109031814B (en) | 2018-09-06 | 2018-09-06 | Liquid crystal display and array substrate thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811035617.1A CN109031814B (en) | 2018-09-06 | 2018-09-06 | Liquid crystal display and array substrate thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109031814A CN109031814A (en) | 2018-12-18 |
| CN109031814B true CN109031814B (en) | 2021-06-18 |
Family
ID=64624279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811035617.1A Active CN109031814B (en) | 2018-09-06 | 2018-09-06 | Liquid crystal display and array substrate thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109031814B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1825587A (en) * | 2006-01-12 | 2006-08-30 | 广辉电子股份有限公司 | Pixel unit and display |
| CN1945840A (en) * | 2006-10-27 | 2007-04-11 | 京东方科技集团股份有限公司 | TFT LCD array substrate structure and its producing method |
| CN101546076A (en) * | 2008-03-26 | 2009-09-30 | 北京京东方光电科技有限公司 | TFT-LCD array substrate and color film substrate and manufacturing method thereof |
| CN102854674A (en) * | 2012-09-04 | 2013-01-02 | 深圳市华星光电技术有限公司 | Display panel and liquid crystal display |
| JP2016200635A (en) * | 2015-04-07 | 2016-12-01 | 株式会社ジャパンディスプレイ | Liquid crystal display |
| CN106405967A (en) * | 2016-11-11 | 2017-02-15 | 京东方科技集团股份有限公司 | Array substrate, LCD (Liquid Crystal Display) panel and display device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100517033C (en) * | 2005-12-07 | 2009-07-22 | 群康科技(深圳)有限公司 | Liquid crystal display panel |
| CN103676374B (en) * | 2013-12-06 | 2015-12-30 | 京东方科技集团股份有限公司 | A kind of array base palte, display panels and display device |
-
2018
- 2018-09-06 CN CN201811035617.1A patent/CN109031814B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1825587A (en) * | 2006-01-12 | 2006-08-30 | 广辉电子股份有限公司 | Pixel unit and display |
| CN1945840A (en) * | 2006-10-27 | 2007-04-11 | 京东方科技集团股份有限公司 | TFT LCD array substrate structure and its producing method |
| CN101546076A (en) * | 2008-03-26 | 2009-09-30 | 北京京东方光电科技有限公司 | TFT-LCD array substrate and color film substrate and manufacturing method thereof |
| CN102854674A (en) * | 2012-09-04 | 2013-01-02 | 深圳市华星光电技术有限公司 | Display panel and liquid crystal display |
| JP2016200635A (en) * | 2015-04-07 | 2016-12-01 | 株式会社ジャパンディスプレイ | Liquid crystal display |
| CN106405967A (en) * | 2016-11-11 | 2017-02-15 | 京东方科技集团股份有限公司 | Array substrate, LCD (Liquid Crystal Display) panel and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109031814A (en) | 2018-12-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2833198B1 (en) | Curved display device | |
| JP3723911B2 (en) | Fringe field drive LCD | |
| EP1979784B1 (en) | Liquid crystal display apparatus using an electric field substantially parallel to the substrate surfaces | |
| US9766525B2 (en) | Active-matrix substrate and display device | |
| KR101310309B1 (en) | Display panel | |
| KR100959367B1 (en) | In-Plane Switching mode Liquid Crystal Display Device | |
| KR20130142859A (en) | Liquid crystal display | |
| KR20070014668A (en) | In-plane switching liquid crystal display device and the fabrication method | |
| CN108490705B (en) | Array substrate, liquid crystal display panel and display device | |
| CN107632478B (en) | Curved surface liquid crystal display panel | |
| US9726941B2 (en) | Pixel unit, array substrate, display device, and pixel driving method | |
| TW201525593A (en) | Liquid crystal display panel | |
| KR20000045318A (en) | Liquid crystal display device with high aperture ratio and projection ratio | |
| KR100590932B1 (en) | Fringe field switching mode LCD | |
| CN109752892B (en) | Liquid crystal display panel and display device | |
| CN109031814B (en) | Liquid crystal display and array substrate thereof | |
| KR20130060603A (en) | Array substrate for fringe field switching mode liquid crystal display device | |
| CN205787505U (en) | Array base palte and display device | |
| KR100737702B1 (en) | Liquid crystal display | |
| KR20070071948A (en) | Array substrate for liquid crystal display and method for manufacturing the same | |
| CN205787507U (en) | Display device and array base palte | |
| KR100441157B1 (en) | An array substrate for Liquid crystal display device | |
| KR100607145B1 (en) | In plane switching mode liquid crystal display device | |
| KR20080048725A (en) | In-plane switching mode liquid crystal display device | |
| KR100668137B1 (en) | Fringe field switching mode lcd |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Applicant after: TCL Huaxing Photoelectric Technology Co.,Ltd. Address before: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Applicant before: Shenzhen China Star Optoelectronics Technology Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |