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1. 发明公开

US20240192543A1 LIQUID CRYSTAL DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME, AND DISPLAY APPARATUS 审中-公开
公开(公告)号：US20240192543A1
公开(公告)日：2024-06-13
申请号：US17802568
申请日：2021-09-15
申请人： BEIJING BOE DISPLAY TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Bowen LI , Feifei WANG , Lintao JI , Hongming ZHAN , Kaixuan WANG
IPC分类号： G02F1/1335 , G02F1/1333 , G02F1/13363 , G02F1/1337 , G03F7/00
CPC分类号： G02F1/133516 , G02F1/133357 , G02F1/133634 , G02F1/133723 , G03F7/0007
摘要： A liquid crystal display panel includes a first substrate, a second substrate and a liquid crystal layer. The first substrate and the second substrate are disposed opposite to each other, and the liquid crystal layer is located between the first substrate and the second substrate. The first substrate includes a first base, a color filter layer and a first planarization layer. The color filter layer is located on a side of the first base proximate to the liquid crystal layer, and the first planarization layer is located on a side of the color filter layer proximate to the liquid crystal layer and covers the color filter layer. A material of the first planarization layer includes a resin mixture containing polyimide.

2. 发明公开

US20230305340A1 LIQUID CRYSTAL DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME, AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20230305340A1
公开(公告)日：2023-09-28
申请号：US18326208
申请日：2023-05-31
申请人： BEIJING BOE DISPLAY TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Feifei WANG , Hongming ZHAN , Xibin SHAO , Lintao JI , Bowen LI
IPC分类号： G02F1/1337 , G02F1/1333 , G02F1/13363
CPC分类号： G02F1/133749 , G02F1/133357 , G02F1/13363
摘要： A liquid crystal display panel includes a first and second base substrates, a liquid crystal layer and an optical compensation layer. In the liquid crystal layer, a first alignment film is configured to anchor a part, proximate to the first alignment film, of second liquid crystal molecules, and a second alignment film is configured to anchor a part, proximate to the second alignment film, of the second liquid crystal molecules. In the optical compensation layer, a third alignment film is configured to anchor first liquid crystal molecules proximate to the third alignment film. A direction of orthogonal projections of long axes of the first liquid crystal molecules is parallel to a direction of orthogonal projections of long axes of second liquid crystal molecules anchored by the first and second alignment films. Rubbing directions of the first alignment film, the second alignment film and the third alignment film are the same.

3. 发明申请

US20210141267A1 DISPLAY DEVICE 有权
公开(公告)号：US20210141267A1
公开(公告)日：2021-05-13
申请号：US16640665
申请日：2019-08-09
申请人： BEIJING BOE DISPLAY TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Hongming ZHAN , Xibin SHAO , Ruichen ZHANG , Dongchuan CHEN , Kaixuan WANG
IPC分类号： G02F1/1335 , G02F1/1347 , G02F1/1345
摘要： The present disclosure relates to a display device. The display device includes a first liquid crystal cell and a second liquid crystal cell disposed opposite to each other, a first polarizer located on a side of the first liquid crystal cell away from the second liquid crystal cell, a second polarizer located on a side of the second liquid crystal cell away from the first liquid crystal cell, and a third polarizer located between the first liquid crystal cell and the second liquid crystal cell, wherein the display device further includes a polarization maintaining diffusion sheet located between the first liquid crystal cell and the second liquid crystal cell.

4. 发明申请

US20160306223A1 ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY APPARATUS 有权
标题翻译：阵列基板和液晶显示装置
公开(公告)号：US20160306223A1
公开(公告)日：2016-10-20
申请号：US14778814
申请日：2014-12-17
申请人： BOE TECHNOLOGY GROUP CO., LTD. , BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
发明人： Lifeng LIN , Hongming ZHAN , Yongcan WANG
IPC分类号： G02F1/1333 , G02F1/1343 , G02F1/1335
CPC分类号： G02F1/133382 , G02F1/133615 , G02F1/133707 , G02F1/134309 , G02F1/13439
摘要： An array substrate and a liquid crystal display apparatus are disclosed. The array substrate includes a substrate and a first electrode formed on the substrate. The array substrate includes a first side and a second side that is opposite to the first side. The first electrode includes multiple pixels and each pixel includes multiple slits. A slit width of at least one slit close to the second side and an inter-slit distance between the at least one slit and another slit adjacent to the at least one slit are greater than a slit width of a first slit close to the first side and an inter-slit distance between the first slit and another slit adjacent to the first slit, respectively. The liquid crystal display apparatus has uniform grayscale in different positions from the first side close to the backlight source to the second side opposite to the first side.
摘要翻译：公开了阵列基板和液晶显示装置。阵列基板包括基板和形成在基板上的第一电极。阵列基板包括与第一侧相对的第一侧和第二侧。第一电极包括多个像素，并且每个像素包括多个狭缝。靠近第二侧的至少一个狭缝的狭缝宽度和与该至少一个狭缝相邻的至少一个狭缝与另一狭缝之间的狭缝间距离大于靠近第一侧的第一狭缝的狭缝宽度以及第一狭缝和与第一狭缝相邻的另一狭缝之间的狭缝间距离。液晶显示装置在从靠近背光源的第一侧到与第一侧相对的第二侧的不同位置具有均匀的灰度。

5. 发明申请

US20160299275A1 OPTICAL COMPENSATION FILM AND METHOD FOR MANUFACTURING THE SAME, POLARIZER, LIQUID CRYSTAL DISPLAY PANEL AND DISPLAY DEVICE 审中-公开
标题翻译：光学补偿膜及其制造方法，极化器，液晶显示面板和显示装置
公开(公告)号：US20160299275A1
公开(公告)日：2016-10-13
申请号：US14916641
申请日：2015-10-30
申请人： BOE TECHNOLOGY GROUP CO., LTD. , BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
发明人： Yongcan WANG , Hongming ZHAN , Lifeng LIN
IPC分类号： G02B5/30 , G02F1/1335 , G02F1/13363 , G02F1/1337
CPC分类号： G02B5/3083 , G02B5/3016 , G02B5/3025 , G02F1/1335 , G02F1/133528 , G02F1/13363 , G02F1/1337 , G02F1/1347 , G02F2001/133633 , G02F2001/133749 , G02F2001/134372 , G02F2413/02
摘要： The present disclosure relates to the field of display technology, and provides an optical compensation film, its manufacturing method, a polarizer, a liquid crystal display panel and a display device. The optical compensation film includes a first substrate, a second substrate arranged opposite to the first substrate, a first alignment layer arranged at a side of the first substrate opposite to the second substrate, a second alignment layer arranged at a side of the second substrate opposite to the first substrate, and a first liquid crystal layer arranged between the first alignment layer and the second alignment layer, wherein the first liquid crystal layer is provided with a predetermined pretilt angle.
摘要翻译：本公开涉及显示技术领域，并且提供光学补偿膜，其制造方法，偏振器，液晶显示面板和显示装置。光学补偿膜包括第一基板，与第一基板相对布置的第二基板，布置在第一基板的与第二基板相对的一侧的第一对准层，布置在第二基板的相对侧的第二对准层并且配置在第一取向膜和第二取向膜之间的第一液晶层，其中，第一液晶层设置有预定的倾斜角。

6. 发明申请

US20210124194A1 DISPLAY PANEL AND DISPLAY DEVICE 有权
公开(公告)号：US20210124194A1
公开(公告)日：2021-04-29
申请号：US17014262
申请日：2020-09-08
申请人： BEIJING BOE DISPLAY TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Hao LIU , Ruichen ZHANG , Kaixuan WANG , Hongming ZHAN , Xi CHEN
IPC分类号： G02F1/13357 , G02F1/1362 , G02F1/1335
摘要： A display panel and a display device are disclosed. The display panel includes liquid crystal display panel, and a light control panel that are stacked; the liquid crystal display panel includes first mesh lines extending along a first direction and second mesh lines extending along a second direction intersecting with the first direction that define color subpixel units; the light control panel allows back light to be enter the liquid crystal display panel after passing through the light control panel, and includes first signal lines extending along the first direction and second signal lines extending along the second direction that define light control units; N color subpixel units continuously arranged and respectively displaying different colors constitute one pixel unit; N is a positive integer; along the first direction, a maximum length of one light control unit is m times a maximum length of one pixel unit; m is a non-integer.

7. 发明申请

US20190311691A1 SHIFT REGISTER AND METHOD FOR DRIVING THE SAME, GATE DRIVING CIRCUIT, AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20190311691A1
公开(公告)日：2019-10-10
申请号：US16470835
申请日：2018-07-12
申请人： BEIJING BOE DISPLAY TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Bo FENG , Shijun WANG , Xi CHEN , Hongming ZHAN
IPC分类号： G09G3/36 , G11C19/28
摘要： A shift register includes first, second and third output sub-circuits, first and second pull-down sub-circuits, and a selection sub-circuit. The first output sub-circuit is coupled to a pull-up node, a first output terminal, and a first clock signal terminal. The second output sub-circuit is coupled to the first clock signal terminal, the selection sub-circuit, and a second output terminal. The third output sub-circuit is coupled to a second clock signal terminal, the selection sub-circuit, and the second output terminal. The selection sub-circuit is coupled to the second and third output sub-circuits, the pull-up node, and a gating signal terminal. The first pull-down sub-circuit is coupled to a first pull-down node, the first output terminal, a second voltage terminal, and the pull-up node. The second pull-down sub-circuit is coupled to the second output terminal, a first voltage terminal, and the first pull-down node.

8. 发明申请

US20160342049A1 Black Matrix Structure and Manufacturing Method Thereof, Array Substrate, Color Filter Substrate and Display Apparatus 审中-公开
标题翻译：黑矩阵结构及其制造方法，阵列基板，滤色片基板和显示装置
公开(公告)号：US20160342049A1
公开(公告)日：2016-11-24
申请号：US14891979
申请日：2015-06-16
申请人： BOE TECHNOLOGY GROUP CO., LTD. , BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
发明人： Hongming ZHAN , Lifeng LIN , Xibin SHAO , Ming CHEN , Woong KIM , Zhanchang BU , Yu MA , Tonghua YANG
IPC分类号： G02F1/1362 , G02F1/1368 , G02F1/1335
CPC分类号： G02F1/136209 , G02F1/133512 , G02F1/133514 , G02F1/136286 , G02F1/1368 , G02F2203/04
摘要： A black matrix structure and manufacturing method thereof, an array substrate, a color filter substrate and a display apparatus are provided. The black matrix structure comprises a first black matrix and a plurality of predefined opening regions arranged in an array and surrounded by lines of the first black matrix, wherein, each of the predefined opening regions is provided with an opening therein, and at least one of the predefined opening regions is provided with a second black matrix therein, edges of shading pattern of the second black matrix are adjacent to the opening or in contact with at least one line edge of the first black matrix, and length of a part of each line edge of the first black matrix being in contact with the edge of shading pattern of the second black matrix is less than length of this line edge of the first black matrix.
摘要翻译：提供黑矩阵结构及其制造方法，阵列基板，滤色器基板和显示装置。黑矩阵结构包括第一黑矩阵和布置成阵列并被第一黑矩阵的线包围的多个预定的开口区域，其中，每个预定开口区域在其中设置有开口，并且至少一个预定的开口区域设置有第二黑色矩阵，第二黑色矩阵的阴影图案的边缘与开口相邻或与第一黑色矩阵的至少一个线边缘接触，并且每行的一部分的长度与第二黑矩阵的阴影图案的边缘接触的第一黑矩阵的边缘小于第一黑矩阵的该线边缘的长度。

9. 发明申请

US20160064415A1 ARRAY SUBSTRATE AND FABRICATING METHOD THEREOF, DISPLAY PANEL AND DISPLAY APPARATUS 有权
标题翻译：阵列基板及其制作方法，显示面板和显示设备
公开(公告)号：US20160064415A1
公开(公告)日：2016-03-03
申请号：US14771094
申请日：2014-11-19
申请人： BOE TECHNOLOGY GROUP CO., LTD. , BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
发明人： Hongming ZHAN
IPC分类号： H01L27/12
CPC分类号： H01L27/124 , G09G2300/0426 , H01L27/1244 , H01L27/1248 , H01L27/3248 , H01L27/326
摘要： An array substrate and a fabricating method thereof, a display panel and a display apparatus are disclosed. The array substrate includes a base substrate and a gate metal layer, a gate insulating layer, an active layer, a source-drain electrode metal layer, a passivation layer and a common electrode layer which are sequentially formed on the base substrate, as well as a pixel electrode layer which is positioned between the active layer and the source-drain electrode metal layer or between the source-drain electrode metal layer and the passivation layer; the gate metal layer including a gate electrode and a common electrode line. The pixel electrode layer or the source-drain electrode metal layer includes a connecting electrode, the connecting electrode being electrically connected with the common electrode line through a first via hole in the gate insulating layer, and the connecting electrode being electrically connected with the common electrode of the common electrode layer through a second via hole in the passivation layer.
摘要翻译：公开了阵列基板及其制造方法，显示面板和显示装置。阵列基板包括依次形成在基底基板上的基底基板和栅极金属层，栅极绝缘层，有源层，源极 - 漏极电极金属层，钝化层和公共电极层，以及位于有源层和源极 - 漏极电极金属层之间或源极 - 漏极电极金属层与钝化层之间的像素电极层; 所述栅极金属层包括栅电极和公共电极线。像素电极层或源极 - 漏极电极金属层包括连接电极，连接电极通过栅极绝缘层中的第一通孔与公共电极线电连接，并且连接电极与公共电极电连接的公共电极层通过钝化层中的第二通孔。

10. 发明申请

US20150367537A1 TEMPERATURE REGULATION MASK AND ALIGNMENT LAYER PRE-CURING DEVICE 审中-公开
标题翻译：温度调节掩模和对准层预固化装置
公开(公告)号：US20150367537A1
公开(公告)日：2015-12-24
申请号：US14549046
申请日：2014-11-20
申请人： BOE TECHNOLOGY GROUP CO., LTD. , BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
发明人： Hongming ZHAN , Lifeng LIN
IPC分类号： B29C35/00
CPC分类号： B29C35/0266 , B29C35/02 , B29L2031/3475
摘要： The invention discloses a temperature regulation mask and an alignment layer pre-curing device, and is related to the field of manufacturing a liquid crystal display panel. Said temperature regulation mask is suitable for the alignment layer pre-curing device for pre-curing an alignment layer, and includes a base and a pattern arranged on the base. A pattern region of said temperature regulation mask has a different thermal conductivity from a thermal conductivity of a non-pattern region of said temperature regulation mask. A position of the one having a lower thermal conductivity among the pattern region and the non-pattern region of said temperature regulation mask corresponds to a position of said alignment layer corresponding to a metallic wiring region. The present invention can obtain an alignment layer with even thickness and improve a display quality.
摘要翻译：本发明公开了温度调节掩模和取向层预固化装置，并且涉及液晶显示面板的制造领域。所述温度调节掩模适合用于对准层的预固化的取向层预固化装置，并且包括基底和布置在基底上的图案。所述温度调节掩模的图案区域具有与所述温度调节掩模的非图案区域的热导率不同的热导率。在温度调节掩模的图案区域和非图案区域中具有较低热传导率的位置对应于对应于金属布线区域的所述取向层的位置。本发明可以获得均匀厚度的取向层，并提高显示质量。

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