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1. 发明申请

US20230111185A1 DISPLAY SUBSTRATE AND DISPLAY DEVICE 有权
公开(公告)号：US20230111185A1
公开(公告)日：2023-04-13
申请号：US17769937
申请日：2021-05-21
申请人： BOE Technology Group Co., Ltd.
发明人： Shuang SUN , Fangzhen ZHANG , Jing NIU , Yanan NIU , Jintao PENG , Lubin SHI
IPC分类号： H10K59/121 , H01L27/12 , H10K59/131
摘要： The present disclosure provides a display substrate and a display device. The display substrate includes a pixel circuit, and the pixel circuit includes a light-emitting element, a driving circuit and a capacitor circuit. The driving circuit is configured to drive the light-emitting element to emit light; a first terminal of the capacitor circuit is electrically connected to a control terminal of the driving circuit, and a second terminal of the capacitor circuit is electrically connected to a data writing-in node; the capacitor circuit includes at least two capacitors connected in parallel with each other.

2. 发明申请

US20160148954A1 MANUFACTURING METHOD OF ARRAY SUBSTRATE, ARRAY SUBSTRATE AND DISPLAY DEVICE 有权
标题翻译：阵列基板，阵列基板和显示装置的制造方法
公开(公告)号：US20160148954A1
公开(公告)日：2016-05-26
申请号：US14436995
申请日：2014-08-20
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Shuang SUN , Fangzhen ZHANG , Jing NIU
IPC分类号： H01L27/12 , G02F1/1362 , G02F1/1343 , H01L29/786 , H01L21/027 , H01L21/3213 , H01L21/4763 , H01L29/66 , G02F1/1368 , G02F1/1339
CPC分类号： H01L27/1222 , G02F1/1339 , G02F1/134336 , G02F1/13439 , G02F1/136286 , G02F1/1368 , G02F2001/134372 , G02F2001/136231 , G02F2001/13685 , H01L21/0273 , H01L21/32134 , H01L21/32139 , H01L21/47635 , H01L27/1225 , H01L27/124 , H01L27/127 , H01L27/1288 , H01L29/6675 , H01L29/66969 , H01L29/78663 , H01L29/78672 , H01L29/7869
摘要： The present invention provides an array substrate and a manufacturing method thereof and a display device. The manufacturing method comprises: forming a pattern including a pixel electrode and a source of a thin film transistor on a base substrate through a single patterning process, the pixel electrode is provided in a layer under a layer in which the source is located; forming a pattern including a drain, an active layer, a gate insulation layer and a gate of the thin film transistor through a single patterning process, the active layer covers the source and the drain, and is separated from the gate through the gate insulation layer; and forming a pattern including a passivation layer, a common electrode and a gate line through a single patterning process, the common electrode is a slit electrode and separated from the active layer and the pixel electrode through the passivation layer.
摘要翻译：本发明提供一种阵列基板及其制造方法以及显示装置。该制造方法包括：通过单个图案化工艺在基底基板上形成包括像素电极和薄膜晶体管源的图案，像素电极设置在源所在的层下面的层中; 通过单个图案化工艺形成包括漏极，有源层，栅极绝缘层和薄膜晶体管的栅极的图案，有源层覆盖源极和漏极，并且通过栅极绝缘层与栅极分离 ; 并且通过单一图案化工艺形成包括钝化层，公共电极和栅极线的图案，公共电极是狭缝电极，并且通过钝化层与有源层和像素电极分离。

3. 发明申请

US20210334498A1 FINGERPRINT IDENTIFICATION DISPLAY SUBSTRATE AND METHOD OF USE THEREOF, AND DISPLAY PANEL 有权
公开(公告)号：US20210334498A1
公开(公告)日：2021-10-28
申请号：US16343769
申请日：2018-11-15
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Jing NIU , Chengchung YANG , Fangzhen ZHANG
IPC分类号： G06K9/00 , H01L27/32 , H01L51/52
摘要： A display substrate includes a base substrate, and a plurality of light emitters and a plurality of light sensors over the base substrate. The light emitters and light sensors are configured to respectively emit lights towards, and sense lights reflected by, a pattern to be detected, such as a fingerprint. At least one light emitter includes a first electrode, a light-emitting layer, and a second electrode, sequentially over the base substrate. At least one light sensor includes a third electrode, a photosensitive layer, and a fourth electrode, sequentially over the base substrate. The first electrode and the third electrode are integral or the second electrode and the fourth electrode are integral. A method of using the display substrate to identify a pattern such as a fingerprint can be employed by a display panel containing the display substrate.

4. 发明申请

US20210027674A1 DISPLAY PANEL AND MANUFACTURING METHOD THEREOF, DISPLAY APPARATUS 有权
公开(公告)号：US20210027674A1
公开(公告)日：2021-01-28
申请号：US17041811
申请日：2020-02-11
申请人： BOE Technology Group Co., Ltd.
发明人： Yanan NIU , Hongwei TIAN , Zhongyuan SUN , Jing NIU , Lei CHEN , Wei HUANG , Zhiqiang JIAO
IPC分类号： G09F9/30 , H01L51/00 , H01L51/56
摘要： The present disclosure provides a display panel and a manufacturing method of the display panel, and a display apparatus, and belongs to the field of display technology. The display panel of the present disclosure includes a flexible substrate and a support substrate, wherein the support substrate supports the flexible substrate; a plurality of display units are provided on the flexible substrate; the display panel further includes: a first magnetic unit; a second magnetic unit; the first magnetic unit and the second magnetic unit are used for jointing the flexible substrate to the support substrate through a magnetic field therebetween.

5. 发明公开

US20230402001A1 PIXEL CIRCUIT AND DRIVING METHOD THEREFOR, DISPLAY PANEL, AND DISPLAY APPARATUS 审中-公开
公开(公告)号：US20230402001A1
公开(公告)日：2023-12-14
申请号：US18358706
申请日：2023-07-25
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Fangzhen ZHANG , Jing NIU , Shuang SUN , Zhenyu ZHANG
IPC分类号： G09G3/32
CPC分类号： G09G3/32 , G09G2300/0842 , G09G2330/021
摘要： A pixel circuit includes a plurality of driving transistors and a plurality of gating sub-circuits. The plurality of driving transistors are configured to output different driving currents under control of a received control signal. Each gating sub-circuit is electrically connected to a respective selection signal terminal, a scanning signal terminal, a respective driving transistor and a light-emitting device, and is configured to be turned on under control of a scanning signal from the scanning signal terminal and a selection signal from the selection signal terminal to transmit a driving current from the connected driving transistor to the light-emitting device. Within a frame period, one of a plurality of selection signal terminals respectively electrically connected to the plurality of gating sub-circuits outputs a selection signal.

6. 发明申请

US20220019755A1 DISPLAY SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE 有权
公开(公告)号：US20220019755A1
公开(公告)日：2022-01-20
申请号：US17199701
申请日：2021-03-12
申请人： BOE Technology Group Co., Ltd.
发明人： Jing NIU , Changfeng Li
IPC分类号： G06K9/00 , G06K9/20 , G02F1/1335 , G02F1/1368
摘要： A display substrate includes: a base substrate, a drive circuit on the base substrate, an insulating layer on a side of the drive circuit away from the base substrate, and a fingerprint recognition device on a side of the insulating layer away from the base substrate. The fingerprint recognition device includes: a first electrode, a photosensitive layer and a second electrode that are disposed in a stacked manner. The first electrode electrically connects to the drive circuit through a via hole running through the insulating layer; and the first electrode forms a recess in the via hole, and the recess is filled with an insulating material, so that a surface of the first electrode on a side away from the base substrate is a flat surface, and the photosensitive layer is disposed on the flat surface.

7. 发明申请

US20170271374A1 ARRAY SUBSTRATE, ITS MANUFACTURING METHOD, AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20170271374A1
公开(公告)日：2017-09-21
申请号：US15310182
申请日：2015-12-22
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Fangzhen ZHANG , SeungJin CHOI , Jing NIU , Shuang SUN , Zhijun LV
IPC分类号： H01L27/12 , H01L29/786 , H01L21/02 , H01L21/441 , H01L29/45 , H01L29/66 , H01L29/24 , H01L21/027
CPC分类号： H01L27/1225 , H01L21/02565 , H01L21/0274 , H01L21/441 , H01L27/1218 , H01L27/127 , H01L27/1288 , H01L29/24 , H01L29/45 , H01L29/66969 , H01L29/7869
摘要： The present disclosure provides an array substrate, its manufacturing method, and a display device. The method includes steps of forming a passivation layer on a base substrate, and forming a contact layer and a pixel electrode on the base substrate with the passivation layer through a single patterning process. The contact layer is made of an identical transparent conductive material to the pixel electrode.

8. 发明申请

US20160260754A1 ARRAY SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME, AND DISPLAY DEVICE 有权
标题翻译：阵列基板及其制造方法以及显示装置
公开(公告)号：US20160260754A1
公开(公告)日：2016-09-08
申请号：US14443474
申请日：2014-10-01
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Shuang SUN , Seungjin CHOI , Jing NIU , Fangzhen ZHANG
IPC分类号： H01L27/12 , G02F1/1362 , G02F1/1343 , G02F1/1333 , H01L29/786 , G02F1/1368
CPC分类号： H01L27/1288 , G02F1/133345 , G02F1/134309 , G02F1/13439 , G02F1/136227 , G02F1/136286 , G02F1/1368 , G02F2001/136231 , G02F2001/136236 , G02F2001/13625 , G02F2001/136295 , H01L21/77 , H01L27/12 , H01L27/1225 , H01L27/124 , H01L27/127 , H01L27/32 , H01L29/41733 , H01L29/42384 , H01L29/4908 , H01L29/78642 , H01L29/7869 , H01L29/78696
摘要： An array substrate and manufacturing method thereof and a display device. The display device includes a pixel electrode, including a portion in a display region and a portion in a non-display region; a first electrode formed on the non-display region of the pixel electrode; a passivation layer formed on the pixel electrode and the first electrode, which includes a via hole located over the first electrode; an active layer and a second electrode that are formed on the passivation layer, the active layer being connected to the first electrode through the via hole of the passivation layer. With the array substrate and the manufacturing method thereof, the manufacturing cost is reduced, the corrosion to an electrode material is lessened, and quality of the array substrate is enhanced.
摘要翻译：阵列基板及其制造方法以及显示装置。显示装置包括：像素电极，包括显示区域中的一部分和非显示区域中的一部分; 形成在所述像素电极的非显示区域上的第一电极; 形成在所述像素电极和所述第一电极上的钝化层，所述钝化层包括位于所述第一电极上方的通孔; 形成在钝化层上的有源层和第二电极，有源层通过钝化层的通孔连接到第一电极。利用阵列基板及其制造方法，制造成本降低，电极材料的腐蚀减弱，阵列基板的质量提高。

9. 发明申请

US20160253027A1 TOUCH PANEL, MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE 审中-公开
标题翻译：触摸板，其制造方法和显示装置
公开(公告)号：US20160253027A1
公开(公告)日：2016-09-01
申请号：US14770151
申请日：2014-12-01
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Seungjin CHOI , Jing NIU , Shuang SUN , Fangzhen ZHANG
IPC分类号： G06F3/041 , G03F7/20 , G03F7/32 , G06F3/044
CPC分类号： G06F3/044 , G03F7/20 , G03F7/32 , G06F3/0412 , G06F3/0416 , G06F2203/04103 , G06F2203/04111
摘要： A touch panel, a manufacturing method thereof and a display device are provided. The touch panel includes a first touch electrode, a second touch electrode and a one-piece insulating element. The second touch electrode includes an electrode section disposed in a same layer as the first touch electrode and a connecting section under the electrode section. The electrode section includes a first electrode section and a second electrode section, which are electrically connected by the connecting section, and the connecting section is spaced apart from the first touch electrode. The insulating element includes a first insulating section between the connecting section and the first touch electrode and a second insulating section between the first electrode section and the first touch electrode and also between the second electrode section and the first touch electrode. The insulating sections can be obtained by performing a patterning process, so that the manufacturing method of the touch panel is simplified.
摘要翻译：提供一种触摸面板及其制造方法和显示装置。触摸面板包括第一触摸电极，第二触摸电极和一体式绝缘元件。第二触摸电极包括设置在与第一触摸电极相同的层中的电极部分和电极部分下方的连接部分。电极部包括通过连接部电连接的第一电极部和第二电极部，连接部与第一触摸电极间隔开。绝缘元件包括连接部分和第一触摸电极之间的第一绝缘部分和第一电极部分和第一触摸电极之间以及第二电极部分和第一触摸电极之间的第二绝缘部分。可以通过进行图案化处理来获得绝缘部分，从而简化了触摸面板的制造方法。

10. 发明申请

US20160195751A1 ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE 有权
标题翻译：阵列基板及其制造方法及显示装置
公开(公告)号：US20160195751A1
公开(公告)日：2016-07-07
申请号：US14357725
申请日：2013-12-05
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Jing NIU
IPC分类号： G02F1/1343 , G02F1/1368 , H01L21/768 , G02F1/1362
CPC分类号： H01L21/76834 , G02F1/136209 , G02F1/136286 , G02F2001/136222 , H01L21/76892
摘要： An array substrate, a manufacturing method thereof, and a display device are provided. The array substrate comprises a thin film transistor (202) on a base substrate (201), and an electrode structure (203) on the thin film transistor (202), and the electrode structure (203) includes a pixel electrode (2031) and a common electrode (2032) insulated from each other. The array substrate further comprises: a black matrix (204) disposed on the thin film transistor (202), an orthographic projection of the thin film transistor (202) on the base substrate (201) is located within an orthographic projection of the black matrix (204) on the base substrate (201), and the black matrix (204) is electrically connected with the common electrode (2032) for providing common electrode signals to the common electrode (2032).
摘要翻译：提供阵列基板，其制造方法和显示装置。阵列基板包括在基底（201）上的薄膜晶体管（202）和薄膜晶体管（202）上的电极结构（203），电极结构（203）包括像素电极（2031）和公共电极（2032）彼此绝缘。阵列基板还包括：设置在薄膜晶体管（202）上的黑矩阵（204），基底基板（201）上的薄膜晶体管（202）的正投影位于黑矩阵（204），并且所述黑矩阵（204）与所述公共电极（2032）电连接，用于向所述公共电极（2032）提供公共电极信号。

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