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1. 发明申请

US20210074920A1 DISPLAY BACKPLANE, METHOD FOR PREPARING THE SAME, AND DISPLAY DEVICE 有权
公开(公告)号：US20210074920A1
公开(公告)日：2021-03-11
申请号：US16959379
申请日：2019-12-20
申请人： ORDOS YUANSHENG OPTOELECTRONICS CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Zhiyong XUE , Nini BAI , Liman PENG , Liangliang LIU , Qianqian ZHANG , Shujie LIU , Hailong LI , Lingling MA , Hongyu MI , Xu LIU , Qiang CHEN , Guodong JING
IPC分类号： H01L51/00 , H01L27/12 , H01L51/56
摘要： The present disclosure provides a display backplane, a method for preparing the same, and a display device. The display backplane includes a substrate, an electronic device and an alignment mark arranged on the substrate, and a filling layer, the filling layer being filled in at least a part of a recessed area located on a surface of the substrate away from the electronic device, and a minimum distance between an orthogonal projection of the at least part of the recessed area on the substrate and an orthogonal projection of the alignment mark on the substrate being less than 200 μm.

2. 发明申请

US20220416007A1 ARRAY SUBSTRATE, METHOD FOR MANUFACTURING SAME, DISPLAY PANEL, AND DISPLAY DEVICE 有权
公开(公告)号：US20220416007A1
公开(公告)日：2022-12-29
申请号：US17771756
申请日：2021-03-09
申请人： Ordos Yuansheng Optoelectronics Co., Ltd. , BOE Technology Group Co., Ltd.
发明人： Liang TANG , Liangliang LIU , Liman PENG , Yan WU , Nini BAI , Qiang CHEN , Xu LIU , Guodong JING , Qianqian ZHANG , Zhiyong XUE , Qiang GUO , Guofang XU , Zihua LI , Qiang WANG , Ruiqing ZHANG , Xudong WANG
IPC分类号： H01L27/32
摘要： Provided is a method for manufacturing an array substrate. The method includes: providing a base substrate with a conductive pattern layer, wherein the base substrate is provided with a display region and a peripheral region disposed around the display region, wherein the conductive pattern layer includes a plurality of conductive lines disposed in the peripheral region; forming an electrode material film layer on the conductive pattern layer; forming a mask layer on the electrode material film layer, wherein the mask layer includes a plurality of electrode layer patterns disposed in the display region and protection patterns disposed above the conductive lines; and etching the electrode material film layer and removing the mask layer.

3. 发明申请

US20190258125A1 Array Substrate and Method for Manufacturing the Same, Display Panel and Display Apparatus 审中-公开
公开(公告)号：US20190258125A1
公开(公告)日：2019-08-22
申请号：US16120823
申请日：2018-09-04
申请人： BOE TECHNOLOGY GROUP CO., LTD. , CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Dong PANG , Xiaofei YANG , Dongjie QIN , Xu LIU , Zhengdong ZHANG , Mingzhou GUO
IPC分类号： G02F1/1362 , H01L27/12 , G02F1/1333
摘要： An array substrate and a method for manufacturing the same, a display panel and a display device are provided. The array substrate includes a gate layer, a gate insulation layer, a source-drain layer, a first passivation layer and an ITO layer successively formed on a base substrate, a first through hole in the first passivation layer and a second through hole in the gate insulation layer, and a second passivation layer; and a part of the second passivation layer is arranged in the first and second through holes to cover a part of the ITO layer in the first through hole and the second through hole.

4. 发明申请

US20190086745A1 METHOD FOR MANUFACTURING ARRAY SUBSTRATE, ARRAY SUBSTRATE AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20190086745A1
公开(公告)日：2019-03-21
申请号：US15941259
申请日：2018-03-30
申请人： BOE TECHNOLOGY GROUP CO., LTD. , Chengdu BOE Optoelectronics Technology Co., Ltd.
发明人： Lei SU , Xiaofei YANG , Xu LIU , Xinghua LI
IPC分类号： G02F1/1362 , H01L27/12 , H01L27/02 , G02F1/1343
摘要： The present disclosure relates to a method for manufacturing an array substrate, an array substrate and a display device. The method includes: disposing, on a substrate, a plurality of thin film transistors arranged in an array; depositing a first transparent electrode layer on the substrate and processing the first transparent electrode layer by using a first pattern process, so as to form a plurality of first electrodes connected with drains of the film transistors, and a connecting electrode connecting adjacent ones of the first electrodes; disposing a functional structure on a side of the first transparent electrode layer that is away from the substrate; and processing the connecting electrode by using a second pattern process and disconnecting the connecting electrode, so as to form a convex connection on an edge of the first electrode.

5. 发明申请

US20190025969A1 SINGLE-LAYER TOUCH DISPLAY PANEL AND DEVICE 审中-公开
公开(公告)号：US20190025969A1
公开(公告)日：2019-01-24
申请号：US15933093
申请日：2018-03-22
申请人： BOE TECHNOLOGY GROUP CO., LTD. , CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Xu LIU , Gang ZHOU , Limiao WANG , Mingzhou GUO
IPC分类号： G06F3/041 , G09G3/36
摘要： A single-layer touch display panel and a device. The single-layer touch display panel includes a plurality of single-layer touch units and a plurality of display units. Each of the plurality of display units includes a red sub-pixel column, a green sub-pixel column and a blue sub-pixel column which are arranged side by side. Each of the plurality of single-layer touch units includes a transmitting electrode and a sensing electrode, which are adjacent to each other. Along a thickness direction of the single-layer touch display panel, an orthographic projection of each of the plurality of single-layer touch units respectively falls into an orthographic projection of one of the plurality of display units.

6. 发明申请

US20170038648A1 ARRAY SUBSTRATE AND DISPLAY DEVICE 有权
标题翻译：阵列基板和显示设备
公开(公告)号：US20170038648A1
公开(公告)日：2017-02-09
申请号：US14913328
申请日：2015-07-17
申请人： Boe Technology Group Co., Ltd. , Chengdu Boe Optoelectronics Technology Co., Ltd.
发明人： Xu LIU
IPC分类号： G02F1/1343 , G02F1/1362 , H01L27/12 , G02F1/1368
CPC分类号： G02F1/134327 , G02F1/133514 , G02F1/136286 , G02F1/1368 , G02F2001/136222 , G02F2201/52 , H01L27/1222 , H01L29/1033 , H01L29/41733 , H01L29/78696
摘要： The embodiments of the present invention provide an array substrate and a display device, relate to the field of electronic technology and reduce the problem of color shift occurred in the display device to a certain degree. The solution comprises: a first pixel unit corresponds to a red color resist, the first pixel unit comprising a first TFT channel formed between the source and the drain of a first TFT; a second pixel unit corresponds to a green color resist, the second pixel unit comprising a second TFT channel formed between the source and the drain of a second TFT; a third pixel unit corresponds to a blue color resist, the third pixel unit comprising a third TFT channel formed between the source and the drain of a third TFT; and a ratio of width to length of the third TFT channel is greater than that of the second TFT channel; or, the ratio of width to length of the third TFT is channel is greater than that of the first TFT channel. This solution is applied to array substrates and display devices.
摘要翻译：本发明的实施例提供了一种与电子技术领域相关的阵列基板和显示装置，并且在一定程度上减少了显示装置发生的色移问题。解决方案包括：第一像素单元对应于红色抗蚀剂，第一像素单元包括形成在第一TFT的源极和漏极之间的第一TFT沟道; 第二像素单元对应于绿色抗蚀剂，所述第二像素单元包括形成在第二TFT的源极和漏极之间的第二TFT沟道; 第三像素单元对应于蓝色抗蚀剂，所述第三像素单元包括形成在第三TFT的源极和漏极之间的第三TFT沟道; 并且所述第三TFT沟道的宽度与长度的比率大于所述第二TFT沟道的宽度与长度的比率; 或者，第三TFT的宽度与长度之比是沟道的大于第一TFT沟道的宽度与长度之比。该解决方案应用于阵列基板和显示设备。

7. 发明申请

US20170169791A1 ARRAY SUBSTRATE, DRIVING METHOD THEREOF AND DISPLAY DEVICE 有权
公开(公告)号：US20170169791A1
公开(公告)日：2017-06-15
申请号：US15037869
申请日：2015-11-06
申请人： BOE TECHNOLOGY GROUP CO., LTD. , CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Yanxia XIN , Xiaofei YANG , Huiguang YANG , Xu LIU
IPC分类号： G09G5/00 , H01L29/786 , H01L27/12
CPC分类号： G09G5/003 , G02F1/136213 , G09G3/20 , G09G3/3648 , G09G3/3659 , G09G2300/0426 , G09G2300/0814 , G09G2310/0205 , G09G2330/021 , G09G2330/023 , G09G2340/0407 , H01L27/1222 , H01L27/124 , H01L29/78675
摘要： An array substrate, a driving method thereof and a display device are disclosed. In the array substrate, one second scanning signal line is disposed at a position corresponding to the (2N+1)th row of sub-pixels or the (2N+2)th row of sub-pixels, or one second scanning signal line is disposed at a position corresponding to the (N+1)th row of sub-pixels; each first switching element is disposed in a corresponding sub-pixel; each second switching element is disposed in a corresponding sub-pixel group; each first scanning signal line is configured to control a plurality of first switching elements in one row of sub-pixels; and each second scanning signal line is configured to control a plurality of second switching elements in one row of sub-pixel groups. The display device can have resolution reduced by half or three fourth in the case of full screen display, and lowers drive power consumption of the display panel without affecting display brightness.

8. 发明申请

US20160027800A1 MOTHERBOARD, ARRAY SUBSTRATE AND FABRICATION METHOD THEREOF, AND DISPLAY DEVICE 有权
标题翻译：主板，阵列基板及其制造方法及显示装置
公开(公告)号：US20160027800A1
公开(公告)日：2016-01-28
申请号：US14432025
申请日：2014-05-20
申请人： BOE TECHNOLOGY GROUP CO., LTD. , CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Xu LIU
IPC分类号： H01L27/12 , G02F1/1343
CPC分类号： H01L27/124 , G02F1/1343 , G02F1/1345 , G02F1/13458 , G02F1/136227 , G02F1/136286 , G02F2001/13629 , H01L27/1259 , H01L2924/0002 , H01L2924/00
摘要： An array substrate and a fabrication method thereof, a display device including the array substrate and a motherboard including the array substrate are provided. The array substrate includes a pixel region and a peripheral wiring region. The peripheral wiring region includes a transparent conductive contact electrode disposed on a base substrate. The transparent conductive contact electrode is electrically connected with a metal electrode line disposed below the transparent conductive contact electrode through via holes disposed in different insulating layers, and the via holes disposed in different insulating layers do not overlap with each other in a projection direction.
摘要翻译：提供阵列基板及其制造方法，包括阵列基板和包括阵列基板的母板的显示装置。阵列基板包括像素区域和外围布线区域。外围配线区域包括设置在基底基板上的透明导电接触电极。透明导电接触电极通过布置在不同绝缘层中的通孔设置在透明导电接触电极下方的金属电极线电连接，并且布置在不同绝缘层中的通孔在投影方向上彼此不重叠。

9. 发明公开

US20240155881A1 DISPLAY SUBSTRATE AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20240155881A1
公开(公告)日：2024-05-09
申请号：US18549800
申请日：2022-10-19
申请人： BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Xu LIU , Hongli WANG , Yong QIAO , Xinyin WU
IPC分类号： H10K59/123 , H10K59/124 , H10K59/126 , H10K59/131 , H10K59/40
CPC分类号： H10K59/123 , H10K59/124 , H10K59/126 , H10K59/131 , H10K59/40
摘要： A display substrate (20) and a display device (40). The display substrate (20) comprises a base substrate (100), and a first insulating layer (301), a first conductive layer (201), a second insulating layer (302) and a second conductive layer (202) that are stacked in sequence. The first insulating layer (301) comprises a first recessed structure (G1). The first conductive layer (201) comprises a first conductive structure (21), and the first conductive structure (21) comprises a bottom surface (21a) close to the base substrate (100), a top surface (21b) away from the base substrate (100), and a first side surface (21c) located between the bottom surface (21a) and the top surface (21b). The second insulating layer (302) comprises a first via hole (V1), the second conductive layer (202) comprises a second conductive structure (22), and the orthographic projection of the first via hole (V1) on the base substrate (100) at least partially overlaps with the orthographic projection of the first recessed structure (G1) on the base substrate (100). The first via hole (V1) exposes at least part of the first side surface (21c) of the first conductive structure (21), the second conductive structure (22) is in contact with at least part of the first side surface (21c) of the first conductive structure (21), the first side surface (21c) of the first conductive structure (21) comprises a protruding curved surface (21d), and the second conductive structure (22) covers at least part of the protruding curved surface (21d). The first conductive structure (21) comprises a connecting portion (21f) located in the first recessed structure (G1) and connected to the protruding curved surface (21d). In a direction parallel to the board surface of the base substrate (100), the protruding curved surface (21d) protrudes towards the middle of the first recessed structure (G1) with respect to the connecting portion (21f). The display substrate (20) can effectively improve the display performance.

10. 发明申请

US20190056815A1 TOUCH SCREEN AND TOUCH DEVICE 审中-公开
公开(公告)号：US20190056815A1
公开(公告)日：2019-02-21
申请号：US15547144
申请日：2017-02-15
申请人： BOE TECHNOLOGY GROUP CO., LTD. , CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Haoyuan FAN , Xu LIU , Fengzhi ZHU , Xiang YU
IPC分类号： G06F3/044
CPC分类号： G06F3/044
摘要： A touch screen and a touch device are provided. The touch screen includes a substrate and a plurality of touch electrodes on the substrate arranged at a same layer and in a matrix. Each of the plurality of touch electrode includes at least two sub-electrode wires, and the at least two sub-electrode wires are connected in sequence to form a polyline-shape. The substrate includes a plurality of sub-regions, each of the plurality of sub-region includes at least one touch electrode, and the at least one touch electrodes at a same sub-region are of an identical pattern. The plurality of sub-regions includes at least two sub-regions, and respective touch electrodes of the at least two sub-regions are of different patterns.

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