CN110850655A - Array substrate and liquid crystal display panel - Google Patents
Array substrate and liquid crystal display panel Download PDFInfo
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- CN110850655A CN110850655A CN201911181948.0A CN201911181948A CN110850655A CN 110850655 A CN110850655 A CN 110850655A CN 201911181948 A CN201911181948 A CN 201911181948A CN 110850655 A CN110850655 A CN 110850655A
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- 239000000758 substrate Substances 0.000 title claims abstract description 89
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 31
- 238000002161 passivation Methods 0.000 claims abstract description 45
- 125000006850 spacer group Chemical group 0.000 claims abstract description 29
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000002955 isolation Methods 0.000 claims abstract description 3
- 239000010410 layer Substances 0.000 claims description 157
- 239000002184 metal Substances 0.000 claims description 26
- 239000011229 interlayer Substances 0.000 claims description 13
- 238000011049 filling Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 5
- 229920002120 photoresistant polymer Polymers 0.000 claims description 3
- 238000012876 topography Methods 0.000 abstract description 4
- 239000012528 membrane Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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Classifications
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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
- G02F1/136—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
-
- 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
- G02F1/1339—Gaskets; Spacers; Sealing of cells
- G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
-
- 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
- G02F1/1339—Gaskets; Spacers; Sealing of cells
- G02F1/13396—Spacers having different sizes
-
- 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
- G02F1/136222—Colour filters incorporated in the active matrix substrate
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Liquid Crystal (AREA)
Abstract
The invention provides an array substrate and a liquid crystal display panel, wherein the array substrate comprises a first substrate, a first passivation layer arranged above the first substrate, a color resistance layer arranged on the first passivation layer, a second passivation layer arranged on the color resistance layer, a pixel electrode arranged on the second passivation layer, and a spacer layer arranged on the second passivation layer and the pixel electrode; the color resistance layer comprises an opening area, an opening penetrating through the second passivation layer, the color resistance layer and the first passivation layer is arranged at the opening area, and part of the isolation pad layer is filled in the opening. Through changing the position setting of spacer layer, fill the part of spacer layer in the opening, the topography at flat opening part prevents to join in marriage to the membrane and the liquid crystal and distributes unevenly and lead to the product to appear to join in marriage badly at the opening part.
Description
Technical Field
The invention relates to the technical field of display, in particular to an array substrate and a liquid crystal display panel.
Background
In the liquid crystal display panel, a color resistance layer of a coa (color fi filter On array) product is designed On the array substrate side, and an opening penetrating through a passivation layer and the color resistance layer from top to bottom is formed in a via hole region in order to make a pixel electrode On the array substrate and a metal electrode On the color film substrate electrically connected with each other.
However, when the alignment film and the liquid crystal are formed on the passivation layer of the array substrate, the alignment film and the liquid crystal are accumulated in the opening, and the alignment film and the liquid crystal are unevenly distributed at the opening, so that the product is prone to poor alignment.
Disclosure of Invention
The invention provides an array substrate, which aims to solve the technical problem that poor alignment is easy to occur on a product due to uneven distribution of an alignment film and liquid crystals at an opening.
In order to solve the above problems, the technical scheme provided by the invention is as follows:
an array substrate, comprising:
a first substrate;
a first passivation layer disposed over the first substrate;
a color resistance layer disposed on the first passivation layer;
a second passivation layer disposed on the color resist layer;
a pixel electrode disposed on the second passivation layer;
a spacer layer disposed on the second passivation layer and the pixel electrode;
the color resistance layer comprises an opening area, an opening penetrating through the second passivation layer, the color resistance layer and the first passivation layer is arranged at the opening area, and part of the isolation cushion layer is filled in the opening.
Further, the spacer layer comprises a main strut and an auxiliary strut, and the height of the top surface of the main strut is higher than that of the top surface of the auxiliary strut.
Further, a portion of the main strut fills the opening.
Further, a portion of the secondary strut fills the opening.
Further, the spacer layer further comprises a filling layer filled in the opening, and the filling layer fills the opening.
Further, the surface of the filling layer is flush with the surface of the second passivation layer.
Further, the array substrate further includes:
a first metal layer disposed on the first substrate and a gate insulating layer covering the first metal layer;
an active layer disposed on the gate insulating layer;
an interlayer insulating layer disposed on the active layer;
a second metal layer disposed on the interlayer insulating layer;
wherein the first passivation layer is disposed on the second metal layer and covers the interlayer insulating layer and the second metal layer.
Further, the preparation material of the spacer layer comprises a photoresist material.
The invention also provides a liquid crystal display panel which comprises a color film substrate and the array substrate, wherein the color film substrate and the array substrate are oppositely arranged, and a liquid crystal layer is arranged between the color film substrate and the array substrate.
Furthermore, the color film substrate comprises a second substrate and a common electrode arranged on one side of the second substrate close to the first substrate, and the main support on the array substrate is in contact with the common electrode.
The invention has the beneficial effects that: through changing the position setting of spacer layer, fill the part of spacer layer in the opening, the topography at flat opening part prevents to join in marriage to the membrane and the liquid crystal and distributes unevenly and lead to the product to appear to join in marriage badly at the opening part.
Drawings
In order to illustrate the embodiments or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for a person skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of an array substrate according to a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an array substrate according to a second embodiment of the present invention;
FIG. 3 is a schematic structural diagram of an array substrate according to a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of a liquid crystal display panel according to an embodiment of the invention.
Reference numerals:
10. an array substrate; 101. a first substrate; 102. a first metal layer; 103. a gate insulating layer; 104. an active layer; 105. an interlayer insulating layer; 106. a second metal layer; 107. a first passivation layer; 108. a color resist layer; 109. a second passivation layer; 110. a pixel electrode; 111. a spacer layer; 1111. a main support; 1112. a secondary strut; 1113. a filling layer; 112. an opening; 20. a color film substrate; 201. a second substrate; 202. a common electrode; 30. and a liquid crystal layer.
Detailed Description
The following description of the various embodiments refers to the accompanying drawings that illustrate specific embodiments in which the invention may be practiced. The directional terms mentioned in the present invention, such as [ upper ], [ lower ], [ front ], [ rear ], [ left ], [ right ], [ inner ], [ outer ], [ side ], are only referring 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. In the drawings, elements having similar structures are denoted by the same reference numerals.
The invention aims to solve the technical problem that when an alignment film and liquid crystal are formed above a passivation layer of an array substrate in the existing liquid crystal display panel, the alignment film and the liquid crystal are accumulated in an opening, so that the alignment film and the liquid crystal are unevenly distributed at the opening, and poor alignment of a product is easy to occur. The present invention can solve the above problems.
An array substrate 10, as shown in fig. 1, includes a first substrate 101, a first metal layer 102 disposed on the first substrate 101, a gate insulating layer 103 covering the first metal layer 102, an active layer 104 disposed on the gate insulating layer 103, an interlayer insulating layer 105 disposed on the active layer 104, and a second metal layer 106 disposed on the interlayer insulating layer 105.
It should be noted that the first metal layer 102 may be a gate layer, and includes a gate and a scan trace; the second metal layer 106 may be a source-drain metal layer, including a source, a drain, a data line, a high-potential voltage line, and the like.
Specifically, the array substrate 10 further includes a first passivation layer 107 disposed on the second metal layer 106 and covering the interlayer insulating layer 105 and the second metal layer 106, a color resist layer 108 disposed on the first passivation layer 107, a second passivation layer 109 disposed on the color resist layer 108, a pixel electrode 110 disposed on the second passivation layer 109, and a spacer layer 111 disposed on the second passivation layer 109 and the pixel electrode 110.
The color-resist layer 108 includes an opening region, an opening 112 is disposed at the opening region and penetrates through the second passivation layer 109, the color-resist layer 108 and the first passivation layer 107, and a portion of the spacer layer 111 is filled in the opening 112.
By changing the position of the spacer layer 111, the opening 112 is filled with the spacer layer 111, the topography of the opening 112 is flattened, and the poor alignment of the product caused by uneven distribution of the alignment film and the liquid crystal at the opening 112 when the alignment film and the liquid crystal are formed at the opening 112 is prevented.
Specifically, the spacer layer 111 includes a main pillar 1111 and a sub-pillar 1112, and a top surface of the main pillar 1111 is higher than a top surface of the sub-pillar 1112.
The main support 1111 and the sub support 1112 are independent of each other, and when the array substrate 10 and the color filter substrate 20 are assembled to form a liquid crystal display panel, a gap between the array substrate 10 and the color filter substrate 20 is ensured by the main support 1111 and the sub support 1112.
In the first embodiment, a portion of the main strut 1111 fills the opening 112.
The main supporting pillar 1111 is used for ensuring a gap between the array substrate 10 and the color filter substrate 20, the main supporting pillar 1111 is used for filling the opening 112, poor alignment of a product caused by accumulation of an alignment film and liquid crystal in the opening 112 is prevented, and meanwhile, the main supporting pillar 1111 is partially positioned in the opening 112, so that the standing stability of the main supporting pillar 1111 is improved, and poor display caused by movement of the main supporting pillar 1111 is prevented.
In a second embodiment, as shown in fig. 2, a portion of the secondary leg 1112 fills the opening 112.
In a third embodiment, as shown in fig. 3, the spacer layer 111 further includes a filling layer 1113 filled in the opening 112, and the filling layer 1113 fills the opening 112.
Furthermore, the surface of the filling layer 1113 is flush with the surface of the second passivation layer 109, so that the topography at the opening 112 is smoother, meanwhile, the problem of the pixel electrode 110 climbing and breaking is also prevented, and the display quality of the liquid crystal panel is improved.
Specifically, the material for preparing the spacer layer 111 includes a photoresist material.
In one embodiment, the main pillar 1111, the sub-pillar 1112 and the filling layer 1113 are formed by the same etching process.
Based on the display panel, the invention further provides a liquid crystal display panel, as shown in fig. 4, the liquid crystal display panel includes a color film substrate 20 and an array substrate 10, the color film substrate 20 and the array substrate 10 are oppositely disposed, and a liquid crystal layer 30 is further disposed between the array substrate 10 and the color film substrate 20.
Specifically, the array substrate 10 includes a first substrate 101, a first metal layer 102 disposed on the first substrate 101, a gate insulating layer 103 covering the first metal layer 102, an active layer 104 disposed on the gate insulating layer 103, an interlayer insulating layer 105 disposed on the active layer 104, and a second metal layer 106 disposed on the interlayer insulating layer 105.
Specifically, the array substrate 10 further includes a first passivation layer 107 disposed on the second metal layer 106 and covering the interlayer insulating layer 105 and the second metal layer 106, a color resist layer 108 disposed on the first passivation layer 107, a second passivation layer 109 disposed on the color resist layer 108, a pixel electrode 110 disposed on the second passivation layer 109, and a spacer layer 111 disposed on the passivation layer and the pixel electrode 110.
The color-resist layer 108 includes an opening region, an opening 112 is disposed at the opening region and penetrates through the second passivation layer 109, the color-resist layer 108 and the first passivation layer 107, and a portion of the spacer layer 111 is filled in the opening 112.
By changing the position arrangement of the spacer layer 111, the part of the spacer layer 111 is filled in the opening 112, the terrain at the position of the opening 112 is flattened, and the poor alignment of the product caused by uneven distribution of the alignment film and the liquid crystal at the position of the opening 112 is prevented.
Specifically, the spacer layer 111 is located between the color filter substrate 20 and the array substrate 10, so as to ensure a gap between the color filter substrate 20 and the array substrate 10.
Wherein the spacer layer 111 comprises a main pillar 1111 and a sub-pillar 1112, and a top surface of the main pillar 1111 is higher than a vertex height of the sub-pillar 1112.
Specifically, the color filter substrate 20 includes a second substrate 201 and a common electrode 202 disposed on one side of the second substrate 201 close to the first substrate 101, and the main support 1111 on the array substrate 10 is in contact with the common electrode 202, so as to ensure a gap between the color filter substrate 20 and the array substrate 10.
The invention has the beneficial effects that: by changing the position arrangement of the spacer layer 111, the part of the spacer layer 111 is filled in the opening 112, the terrain at the position of the opening 112 is flattened, and the poor alignment of the product caused by uneven distribution of the alignment film and the liquid crystal at the position of the opening 112 is prevented.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.
Claims (10)
1. An array substrate, comprising:
a first substrate;
a first passivation layer disposed over the first substrate;
a color resistance layer disposed on the first passivation layer;
a second passivation layer disposed on the color resist layer;
a pixel electrode disposed on the second passivation layer;
a spacer layer disposed on the second passivation layer and the pixel electrode;
the color resistance layer comprises an opening area, an opening penetrating through the second passivation layer, the color resistance layer and the first passivation layer is arranged at the opening area, and part of the isolation cushion layer is filled in the opening.
2. The array substrate of claim 1, wherein the spacer layer comprises a main pillar and a sub-pillar, and a height of a top surface of the main pillar is higher than a height of a top surface of the sub-pillar.
3. The array substrate of claim 2, wherein a portion of the main support posts fills the openings.
4. The array substrate of claim 2, wherein a portion of the sub-pillars fills the openings.
5. The array substrate of claim 2, wherein the spacer layer further comprises a filling layer filled in the opening, and the filling layer fills the opening.
6. The array substrate of claim 5, wherein the surface of the filling layer is flush with the surface of the second passivation layer.
7. The array substrate of claim 1, further comprising:
a first metal layer disposed on the first substrate and a gate insulating layer covering the first metal layer;
an active layer disposed on the gate insulating layer;
an interlayer insulating layer disposed on the active layer;
a second metal layer disposed on the interlayer insulating layer;
wherein the first passivation layer is disposed on the second metal layer and covers the interlayer insulating layer and the second metal layer.
8. The array substrate of claim 1, wherein the spacer layer is made of a photoresist material.
9. The liquid crystal display panel is characterized by comprising a color film substrate and the array substrate as claimed in any one of claims 1 to 8, wherein the color film substrate and the array substrate are arranged oppositely, and a liquid crystal layer is arranged between the color film substrate and the array substrate.
10. The lcd panel of claim 9, wherein the color filter substrate comprises a second substrate and a common electrode disposed on a side of the second substrate close to the first substrate, and the main pillars on the array substrate are in contact with the common electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911181948.0A CN110850655A (en) | 2019-11-27 | 2019-11-27 | Array substrate and liquid crystal display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911181948.0A CN110850655A (en) | 2019-11-27 | 2019-11-27 | Array substrate and liquid crystal display panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110850655A true CN110850655A (en) | 2020-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911181948.0A Pending CN110850655A (en) | 2019-11-27 | 2019-11-27 | Array substrate and liquid crystal display panel |
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| Country | Link |
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| CN (1) | CN110850655A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114624928A (en) * | 2022-02-28 | 2022-06-14 | 长沙惠科光电有限公司 | Array substrate, display panel and display device |
| WO2022257326A1 (en) * | 2021-06-10 | 2022-12-15 | 深圳市华星光电半导体显示技术有限公司 | Display panel and display device |
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| US20090190054A1 (en) * | 2008-01-28 | 2009-07-30 | Kim Yong-Jo | Display Substrate, Method Of Manufacturing The Same And Liquid Crystal Display Panel Having The Display Substrate |
| CN205750219U (en) * | 2016-06-21 | 2016-11-30 | 厦门天马微电子有限公司 | A kind of liquid crystal indicator |
| CN108333845A (en) * | 2018-02-26 | 2018-07-27 | 武汉华星光电技术有限公司 | The production method of array substrate, display panel and array substrate |
| CN108873527A (en) * | 2018-07-25 | 2018-11-23 | Oppo（重庆）智能科技有限公司 | Array substrate, liquid crystal display panel, device and the method for preparing array substrate |
-
2019
- 2019-11-27 CN CN201911181948.0A patent/CN110850655A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090190054A1 (en) * | 2008-01-28 | 2009-07-30 | Kim Yong-Jo | Display Substrate, Method Of Manufacturing The Same And Liquid Crystal Display Panel Having The Display Substrate |
| CN205750219U (en) * | 2016-06-21 | 2016-11-30 | 厦门天马微电子有限公司 | A kind of liquid crystal indicator |
| CN108333845A (en) * | 2018-02-26 | 2018-07-27 | 武汉华星光电技术有限公司 | The production method of array substrate, display panel and array substrate |
| CN108873527A (en) * | 2018-07-25 | 2018-11-23 | Oppo（重庆）智能科技有限公司 | Array substrate, liquid crystal display panel, device and the method for preparing array substrate |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022257326A1 (en) * | 2021-06-10 | 2022-12-15 | 深圳市华星光电半导体显示技术有限公司 | Display panel and display device |
| US12019344B2 (en) | 2021-06-10 | 2024-06-25 | Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Display panel and display device |
| CN114624928A (en) * | 2022-02-28 | 2022-06-14 | 长沙惠科光电有限公司 | Array substrate, display panel and display device |
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Application publication date: 20200228 |