CN103984164A - Liquid crystal display device - Google Patents
Liquid crystal display device Download PDFInfo
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- CN103984164A CN103984164A CN201410187453.XA CN201410187453A CN103984164A CN 103984164 A CN103984164 A CN 103984164A CN 201410187453 A CN201410187453 A CN 201410187453A CN 103984164 A CN103984164 A CN 103984164A
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 92
- 239000000758 substrate Substances 0.000 claims description 110
- 230000000903 blocking effect Effects 0.000 claims description 39
- 239000011159 matrix material Substances 0.000 claims description 22
- 238000009413 insulation Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- 239000004020 conductor Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- GRPQBOKWXNIQMF-UHFFFAOYSA-N indium(3+) oxygen(2-) tin(4+) Chemical class [Sn+4].[O-2].[In+3] GRPQBOKWXNIQMF-UHFFFAOYSA-N 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
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- Liquid Crystal (AREA)
Abstract
The invention provides a liquid crystal display device. The liquid crystal display device comprises a first base plate, a second base plate which is arranged opposite to the first base plate, a liquid crystal layer which is arranged between the first base plate and the second base plate, and conducting gel which is arranged on the surface, facing to the first base plate, of the second base plate and is positioned on one side of the first base plate. The first base plate comprises a first transparent base, a color resistance layer, a flat layer and a first electrode, wherein the color resistance layer and the flat layer are formed on the surface, close to the liquid crystal layer, of the first transparent base in sequence; the first electrode, the color resistance layer and the flat layer are formed on the same side surface of the first transparent base. The second base plate comprises a common electrode. One end of the conducting gel is connected with the first electrode, and the other end of the conducting gel is connected with the common electrode of the second base plate. According to the liquid crystal display device, the cost allowance caused by coating yield and the like can be reduced.
Description
Technical field
The present invention relates to display technique field, particularly relate to a kind of liquid crystal indicator with wide viewing angle framework.
Background technology
Display is the important interface that human and computer is linked up, yet the visible angle problem developing puzzlement that is always liquid crystal panel, but the fast development along with display technique, adopt the liquid crystal display of wide viewing angle Technical Architecture owing to having the multiple advantages such as larger visible angle and better color representation, therefore receive consumer's concern.
Please refer to Fig. 1, it is a kind of cross-sectional view with the liquid crystal indicator of traditional wide viewing angle framework of the prior art.As shown in Figure 1, this liquid crystal indicator 100 comprise first substrate 111, and the second substrate 121 that is oppositely arranged of first substrate 111 and be arranged on first substrate 111 and second substrate 121 between liquid crystal layer 131.This first substrate 111 comprise the first transparent substrates 1110, be successively formed at the first transparent substrates 1110 near the color blocking layer 1111 on the inside surface of this liquid crystal layer 131 and flatness layer 1112, be formed at the first transparent substrates 1110 away from the first electrode 1113 on the outside surface of this liquid crystal layer 131.This color blocking layer 1111 comprises the black matrix 11110 and color blocking 11111 for shading.
This second substrate 121 comprises the second transparent substrates 1210, is formed at this second transparent substrates 1210 near surperficial the second electrode 1211, insulation course 1212 and the third electrode 1213 of this liquid crystal layer 131 successively.This first electrode 1113, the second electrode 1211 and third electrode 1213 are transparency electrodes, and it can be for example to be made by transparent conductive materials such as tin indium oxides (Indium Tin Oxide, ITO).
This liquid crystal indicator 100 also further comprises sealed plastic box 1010, and this sealed plastic box 1010 is bonded this first substrate 111 for encapsulated liquid crystals with this second substrate 121.
This liquid crystal indicator 100 also further comprises driving chip 101, and this driving chip 101 is arranged on second substrate 121, for driving the rotation of the liquid crystal molecule of liquid crystal layer 131.
Yet, in the prior art, because the first electrode 1113 and color blocking layer 1111 philosophy are arranged on the both side surface of the first transparent substrates 1110, except the processing of this first transparent substrates 1110 being carried out to procedure for producing near the surface of liquid crystal layer 131 is to form color blocking layer 1111 and flatness layer 1112, for the first electrode 1113 is arranged in this first transparent substrates 1110, the processing of procedure for producing also must be carried out in the opposite side surface of this first transparent substrates 1110, to plate one whole material that forms the first electrode 1113 thereon, and this process is carried out after first substrate 111 and second substrate 121 are combined into panel, virtually extended the time of whole processing procedure, also there is the problem that plated film yield is low, easily make cost suffer a loss.
Summary of the invention
In order to solve in prior art the problem that causes cost allowance because the processing substrate time is long, plated film yield is low etc., embodiments of the invention provide a kind of liquid crystal indicator of avoiding causing because the processing substrate time is long, plated film yield is low etc. cost allowance problem.
Embodiments of the invention provide a kind of liquid crystal indicator, and this liquid crystal indicator comprises first substrate, and the second substrate that is oppositely arranged of first substrate, is arranged at the liquid crystal layer between this first substrate and this second substrate and is arranged on this second substrate towards the surface of this first substrate and is positioned at the conducting resinl of this first substrate one side.This first substrate comprises the first transparent substrates, color blocking layer, flatness layer and the first electrode, this color blocking layer and this flatness layer are formed at this first transparent substrates successively near the surface of this liquid crystal layer, this first electrode and this color blocking layer and this flatness layer are formed on the surface, the same side of this first transparent substrates, this second substrate comprises public electrode, one end of this conducting resinl is connected with this first electrode, and the other end is connected with the public electrode of this second substrate.
Preferably, this first electrode is arranged between this color blocking layer and this flatness layer.
Preferably, this first electrode is arranged between this first transparent substrates and this color blocking layer.
Preferably, this color blocking layer comprises black matrix and color blocking.
Preferably, this black matrix is formed on this first transparent substrates surface near this liquid crystal layer, this first electrode is formed on this black matrix and on the second surface of this first transparent substrates not by the part of this black Matrix cover, and this color blocking is formed on this first electrode.
Preferably, this liquid crystal indicator further comprises sealed plastic box, and this sealed plastic box is for sealing the liquid crystal between this first substrate and this second substrate.
Preferably, this conducting resinl is arranged at the outside of this sealed plastic box, lays respectively at the both sides of this sealed plastic box with this liquid crystal layer.
Preferably, this second substrate comprises the second transparent substrates, is formed at this second transparent substrates near surperficial the second electrode lay, insulation course and the third electrode layer of this liquid crystal layer successively.
Preferably, this the second electrode lay comprises a plurality of the second strip electrodes that are arranged in parallel with each other, this third electrode layer comprises a plurality of the 3rd strip electrodes that are arranged in parallel with each other, and the 3rd strip electrode is parallel to the second strip electrode, and divides and overlap with corresponding the second bar shaped electrode part.
Preferably, this liquid crystal indicator also further comprises driving chip, and this driving chip is arranged on second substrate, and lays respectively at the both sides of this conducting resinl with this sealed plastic box.
Because the first electrode of above-mentioned liquid crystal indicator and this color blocking layer etc. are all arranged on the surface, the same side of the first transparent substrates, therefore the opposite side surface of the first transparent substrates is without carry out relevant treatment because wanting plated film, therefore can shorten the processing time of the first transparent substrates, can avoid the yield loss because causing at opposite side plated surface one deck first electrode material of the first transparent substrates in prior art, reduced production cost simultaneously.Further, this conducting resinl is positioned at the side of this first substrate and this liquid crystal layer, can be directly mode by a glue make it connect the public electrode on the first electrode and second substrate, simple possible, therefore can further save cost.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, can be implemented according to the content of instructions, and for above-mentioned purpose of the present invention, feature and advantage can be become apparent more, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of a kind of liquid crystal indicator in prior art.
The cross-sectional view of a kind of liquid crystal indicator that Fig. 2 provides for the first embodiment of the present invention.
Fig. 3 is the planar structure schematic diagram of the liquid crystal indicator shown in Fig. 2.
The cross-sectional view of a kind of liquid crystal indicator that Fig. 4 provides for the second embodiment of the present invention.
The cross-sectional view of a kind of liquid crystal indicator that Fig. 5 provides for the third embodiment of the present invention.
Embodiment
For further setting forth the present invention, reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, liquid crystal indicator and embodiment, method, structure, feature and effect to according to proposed by the invention, be described in detail as follows.
Refer to Fig. 2, the cross-sectional view of a kind of liquid crystal indicator that Fig. 2 provides for the first embodiment of the present invention.As shown in Figure 2, liquid crystal indicator 200 comprises first substrate 211, and the second substrate 221 that is oppositely arranged of first substrate 211, is arranged at liquid crystal layer 231 and conducting resinl 2011 between this first substrate 211 and this second substrate 221, and this conducting resinl 2011 is arranged on this second substrate 221 towards the surface of first substrate 211 and is positioned at a side of this first substrate 211.
First substrate 211 comprises the first transparent substrates 2110, color blocking layer 2111, the first electrode 2112 and flatness layer 2113.This first transparent substrates 2110 comprises relative first surface 21101 and second surface 21102, and first surface 21101 is away from liquid crystal layer 231, and second surface 21102 is near liquid crystal layer 231.Color blocking layer 2111, the first electrode 2112 and flatness layer 2113 are formed at the second surface 21102 of the first transparent substrates 2110 successively, the first electrode 2112 is arranged between color blocking layer 2111 and flatness layer 2113, and flatness layer 2113 is arranged between the first electrode 2112 and liquid crystal layer 231.In color blocking layer 2111, be provided with black matrix 21110 and color blocking 21111, this black matrix 21110 arranges with these color blocking 21111 intervals, it should be noted that, this black matrix 21110 is not limited to this interval setting with the set-up mode of this color blocking 21111, in other embodiments, the second surface 21102 that this color blocking 21111 is also arranged on these black matrix 21110 part surfaces and the first transparent substrates 2110 does not arrange the part of black matrix 21110.The first electrode 2112 is transparency electrodes, and it can be such as being to be made by transparent conductive materials such as tin indium oxides.
Second substrate 221 comprises the second transparent substrates 2210, is formed at this second transparent substrates 2210 near surperficial the second electrode lay 2211, insulation course 2212 and the third electrode layer 2213 of this liquid crystal layer 231 successively.Insulation course 2212 is arranged between this second electrode lay 2211 and third electrode layer 2213, with the second electrode lay 2211 and the third electrode layer 2213 of being electrically insulated.
In the present embodiment, the second electrode lay 2211 comprises a plurality of the second strip electrodes 22110 that are arranged in parallel with each other.Third electrode layer 2213 also comprises a plurality of the 3rd strip electrodes 22130 that are arranged in parallel with each other.This second strip electrode 22110 can be pixel electrode, and the 3rd strip electrode 22130 can be public electrode, and the 3rd strip electrode 22130 is parallel to the second strip electrode 22110, and with the setting that partly overlaps of corresponding the second strip electrode 22110.It should be noted that, the setting that is not restricted to partly overlap of the relative position relation of the 3rd strip electrode 22130 and the second strip electrode 22110, in other embodiments, the 3rd strip electrode 22130 and the second strip electrode 22110 can also arrange space, this second strip electrode 22110 also can be public electrode, and the 3rd strip electrode 22130 can be pixel electrode.The second strip electrode 22110 and the 3rd strip electrode 22130 are all transparency electrodes, and it can be such as being to be made by transparent conductive materials such as tin indium oxides.
In the present embodiment, the liquid crystal molecule in liquid crystal layer 231 2310 is negative liquid crystal molecule.Liquid crystal indicator 200 further comprises driving chip 201, this driving chip 201 is arranged on this second substrate 221 on the surface 211 of first substrate, and lay respectively at the both sides of conducting resinl 2011 with liquid crystal layer 231, this driving chip 201 is for driving the rotation of the liquid crystal molecule 2310 of liquid crystal layer 231.
Liquid crystal indicator 200 also further comprises sealed plastic box 2010, and sealed plastic box 2010 is for being bonded this first substrate 211 for encapsulated liquid crystals with this second substrate 221.That is to say, this sealed plastic box 2010 lays respectively at the both sides of conducting resinl 2011 with driving chip 201.
Particularly, this conducting resinl 2011 is arranged on the driving chip 201 place sides of liquid crystal indicator 200, and is arranged at the outside of this sealed plastic box 2010, lays respectively at the both sides of this sealed plastic box 2010 with these liquid crystal layer 231 place sides.These conducting resinl 2011 one end are connected with the first electrode 2112 of this first substrate 211, the public electrode that the other end is positioned at second substrate 221 with this liquid crystal indicator 200 (not shown) that is connected.See also Fig. 3, Fig. 3 is the planar structure schematic diagram of liquid crystal indicator 200.As shown in Figure 3, two conducting resinls 2011 are separately positioned on the driving chip 201 place sides of liquid crystal indicator 200, the position of contiguous these liquid crystal indicator 200 the right and lefts, and this driving chip 201 is positioned at the outside of this conducting resinl 2011.Conducting resinl 2011 of the present invention is not limited to be arranged on the position shown in Fig. 3, and its quantity is also not limited to two, can arrange according to actual needs.
In the present embodiment, because the first electrode 2112 and this color blocking layer 2111 are all arranged on the surface, the same side 21102 of the first transparent substrates 2110, therefore the opposite side surface 21101 of the first transparent substrates 2110 is without carrying out procedure for producing processing because plating the first transparency electrode 2112, therefore can shorten the processing time of the first transparent substrates 2110, can avoid the yield loss because causing at opposite side plated surface one deck first electrode material of the first transparent substrates in prior art, reduced production cost simultaneously.Further, the first electrode 2112 is connected to the 3rd strip electrode of the second substrate of liquid crystal indicator 200, and (now this 3rd strip electrode is public electrode by conducting resinl 2011, the second strip electrode is pixel electrode), or (now this second strip electrode is public electrode to the second strip electrode, the 3rd strip electrode is pixel electrode), not only can play the effect of the outside noise of shielding, and make the electric field that forms between the second strip electrode 22110 (now this second strip electrode is pixel electrode) on the first electrode 2112 and second substrate 221 or the 3rd strip electrode (now this 3rd strip electrode is pixel electrode) more stable, thereby make liquid crystal molecule 2310 in liquid crystal layer 231 under this stable electric field action, arrange consistance higher, improved display comparison degree, and the corresponding penetrance that improved.
Further, in the present invention, this conducting resinl 2011 also can be arranged on the below of first substrate 211, yet, thereby this kind of mode need to be carried out optical cover process and expose after the first electrode 2112 to connect conducting resinl with this flatness layer 2113 of etching being covered flatness layer 2113 on the first electrode 2112, and conducting resinl 2011 in the present embodiment is positioned at the side of this first substrate 211, can be directly mode by a glue make it connect the public electrode on the first electrode 2112 and second substrate 221, simple possible, saving is carried out the processing of optical cover process to the flatness layer 2113 on the first electrode 2112, therefore can further save cost.
Refer to Fig. 4, the cross-sectional view of a kind of liquid crystal indicator that Fig. 4 provides for the second embodiment of the present invention.Liquid crystal indicator 300 shown in Fig. 4 is similar to the liquid crystal indicator 200 described in above-mentioned the first embodiment, its key distinction is: the first electrode 3112 is arranged between the first transparent substrates 3110 and color blocking layer 3111, this first electrode 3112 is formed on the second surface 31102 of this first transparent substrates 3110, and black matrix 31110 and the color blocking 31111 of this color blocking layer 3111 are formed on this first electrode 3112.
Refer to Fig. 5, the cross-sectional view of a kind of liquid crystal indicator that Fig. 5 provides for the third embodiment of the present invention.Liquid crystal indicator 400 shown in Fig. 5 is similar to the liquid crystal indicator 200 described in above-mentioned the first embodiment, its key distinction is: black matrix 41110 is formed on the second surface 41102 of this first transparent substrates 4110, the first electrode 4112 is formed on the part not covered by black matrix 41110 on this black matrix 41110 and on the second surface 41102 of this first transparent substrates 4110, and color blocking 41111 is formed on this first electrode 4112.Particularly, black matrix 41110 lays respectively at this first electrode with color blocking 41111, and Shang Xia 4112 both sides, this black square 41110 arranges with these color blocking 41111 intervals, it should be noted that, this black matrix 41110 is not limited to interval setting with the set-up mode of this color blocking 41111, in other embodiments, this color blocking 41111 is except being formed on the place of the not corresponding black matrix 41110 of this first electrode 4112, and its edge also can overlap with black matrix 41110.
Above liquid crystal indicator provided by the present invention is described in detail, it is set forth principle of the present invention and embodiment by specific embodiment, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof, yet not in order to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, when can utilizing the technology contents of above-mentioned announcement to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be not depart from technical solution of the present invention content, any simple modification of above embodiment being done according to technical spirit of the present invention, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (10)
1. a liquid crystal indicator, comprise first substrate, and the second substrate that first substrate is oppositely arranged and be arranged at this first substrate and this second substrate between liquid crystal layer, it is characterized in that, this first substrate comprises the first transparent substrates, color blocking layer, flatness layer and the first electrode, this color blocking layer and this flatness layer are formed at this first transparent substrates successively near the surface of this liquid crystal layer, this first electrode and this color blocking layer and this flatness layer are formed on the surface, the same side of this first transparent substrates, this second substrate comprises public electrode, this liquid crystal indicator further comprises the conducting resinl that is arranged on this second substrate towards the surface of this first substrate and is positioned at this first substrate one side, one end of this conducting resinl is connected with this first electrode, the other end is connected with the public electrode of this second substrate.
2. liquid crystal indicator according to claim 1, is characterized in that, this first electrode is arranged between this color blocking layer and this flatness layer.
3. liquid crystal indicator according to claim 1, is characterized in that, this first electrode is arranged between this first transparent substrates and this color blocking layer.
4. liquid crystal indicator according to claim 1, is characterized in that, this color blocking layer comprises black matrix and color blocking.
5. liquid crystal indicator according to claim 4, it is characterized in that, this black matrix is formed on this first transparent substrates surface near this liquid crystal layer, this first electrode is formed on this black matrix and on the second surface of this first transparent substrates not by the part of this black Matrix cover, and this color blocking is formed on this first electrode.
6. according to the liquid crystal indicator described in claim 2,3 or 5, it is characterized in that, this liquid crystal indicator further comprises sealed plastic box, and this sealed plastic box is for sealing the liquid crystal between this first substrate and this second substrate.
7. liquid crystal indicator according to claim 6, is characterized in that, this conducting resinl is arranged at the outside of this sealed plastic box, lays respectively at the both sides of this sealed plastic box with this liquid crystal place side.
8. liquid crystal indicator according to claim 1, is characterized in that, this second substrate comprises the second transparent substrates, is formed at this second transparent substrates near surperficial the second electrode lay, insulation course and the third electrode layer of this liquid crystal layer successively.
9. liquid crystal indicator according to claim 8, it is characterized in that, this the second electrode lay comprises a plurality of the second strip electrodes that are arranged in parallel with each other, this third electrode layer comprises a plurality of the 3rd strip electrodes that are arranged in parallel with each other, the 3rd strip electrode is parallel to the second strip electrode, and divides and overlap with corresponding the second bar shaped electrode part.
10. liquid crystal indicator according to claim 7, is characterized in that, this liquid crystal indicator also further comprises driving chip, and this driving chip is arranged on second substrate, and lays respectively at the both sides of this conducting resinl with this sealed plastic box.
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|---|---|---|---|
| CN201410187453.XA CN103984164B (en) | 2014-05-06 | 2014-05-06 | Liquid crystal display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410187453.XA CN103984164B (en) | 2014-05-06 | 2014-05-06 | Liquid crystal display device |
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| CN103984164A true CN103984164A (en) | 2014-08-13 |
| CN103984164B CN103984164B (en) | 2017-06-16 |
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| CN104360532A (en) * | 2014-12-02 | 2015-02-18 | 京东方科技集团股份有限公司 | Color film base plate, manufacturing method of color film base plate, liquid crystal panel and display device |
| CN104793413A (en) * | 2015-04-29 | 2015-07-22 | 昆山龙腾光电有限公司 | Liquid crystal display device and manufacturing method thereof |
| CN105223733A (en) * | 2015-10-28 | 2016-01-06 | 武汉华星光电技术有限公司 | Liquid crystal display |
| CN105892125A (en) * | 2016-06-12 | 2016-08-24 | 京东方科技集团股份有限公司 | Color film base plate and manufacturing method thereof as well as display panel and display device |
| CN106200158A (en) * | 2016-09-29 | 2016-12-07 | 合肥鑫晟光电科技有限公司 | Display floater and preparation method thereof, display device |
| CN106647074A (en) * | 2016-12-02 | 2017-05-10 | 深圳市华星光电技术有限公司 | Liquid crystal display device |
| CN107065288A (en) * | 2017-05-25 | 2017-08-18 | 昆山龙腾光电有限公司 | Color membrane substrates and preparation method thereof and liquid crystal display panel |
| WO2018027802A1 (en) * | 2016-08-11 | 2018-02-15 | 昆山龙腾光电有限公司 | Viewing angle switchable liquid crystal display device and viewing angle switching method |
| CN109387976A (en) * | 2018-12-04 | 2019-02-26 | 惠科股份有限公司 | A kind of preparation process of color membrane substrates, color membrane substrates and display screen |
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| CN107065288A (en) * | 2017-05-25 | 2017-08-18 | 昆山龙腾光电有限公司 | Color membrane substrates and preparation method thereof and liquid crystal display panel |
| CN107065288B (en) * | 2017-05-25 | 2020-06-05 | 昆山龙腾光电股份有限公司 | Color film substrate, manufacturing method thereof and liquid crystal display panel |
| CN109387976A (en) * | 2018-12-04 | 2019-02-26 | 惠科股份有限公司 | A kind of preparation process of color membrane substrates, color membrane substrates and display screen |
| CN114415429A (en) * | 2022-01-29 | 2022-04-29 | 北京京东方光电科技有限公司 | Liquid crystal display panel, mother board and display device |
| CN114415429B (en) * | 2022-01-29 | 2023-11-03 | 北京京东方光电科技有限公司 | Liquid crystal display panel, mother board and display device |
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