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公开(公告)号：US10962820B2
公开(公告)日：2021-03-30
申请号：US16342166
申请日：2018-07-19
Inventor： Dawei Wang , Jiaqiang Wang , Rui Liu , Jian Ren , Jingfei Mu , Yanchao Zhang , Yanming Wang , Hailing Jin , Xiujun Cai
IPC: G02F1/1335 , H01L27/12 , G02F1/1362
Abstract: The embodiments of the present disclosure provide a display substrate and a display device, which relate to the field of display technologies, to solve the problem that a saw-toothed display effect occurs at an edge of an AA area when displaying if the edge of the AA area is non-linear. The display substrate includes a black matrix. The display substrate is provided with a display area, and at least a part of an edge of the display area has an irregular edge having a concave-convex shape. The display area has a plurality of subpixels arranged in a matrix form, and has a vision weakening area close to the irregular edge. In the vision weakening area, the black matrix includes a light shielding block located in the subpixel.
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32.发明授权公开(公告)号：US10943520B2
公开(公告)日：2021-03-09
申请号：US16491089
申请日：2019-03-19
Inventor： Xingjun Shu , Xi Chen , Yafeng Wang , Yanming Wang , Lidong Wang , Zhengxuan Lv , Zongli Gao , Junjie Xu , Bing Xia , Qi Zhang , Jingfei Mu , Dawei Wang
IPC: G09G3/20
Abstract: The present invention provides a display method of a display panel, a drive circuit, a display device and a computer-readable storage medium. The method comprises: acquiring remaining ratios of subpixels of respective colors in each irregular pixel, the remaining ratio being a ratio of the opening area of the subpixel in the irregular pixel and the opening area of the subpixel of the same color in the regular pixel; determining actual light intensities of respective subpixels in each irregular pixel according to remaining ratios and corresponding original light intensities of the respective subpixels; causing respective subpixels in each irregular pixel to display corresponding actual light intensities.
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33.发明申请公开(公告)号：US20200271967A1
公开(公告)日：2020-08-27
申请号：US16701540
申请日：2019-12-03
Inventor： Desheng Xiang , Jianye Tang , Dawei Wang , Jiaqiang Wang , Dong Wang , Yanming Wang , Shuainan Liu , Yajun Guo , Xi Chen
IPC: G02F1/1334 , G02F1/1343 , G02F1/1333 , G02F1/1335 , G02F1/1368 , F21V8/00 , G09G3/34 , G09G3/36
Abstract: A light-modulating element, a backlight module, a display device and a method for controlling the same are provided. The light-modulating element includes a first substrate and a second substrate arranged opposite to each other, and a polymer dispersed liquid crystal layer located between the first substrate and the second substrate. The light-modulating element is divided into a plurality of light-modulating zones, and the light-modulating element further includes a first electrode and a second electrode located in each of the plurality of light-modulating zone. A plurality of first electrodes located in different light-modulating zones are independently arranged, and the first electrode and the second electrode are configured to drive a deflection of polymer dispersed liquid crystal molecules in polymer dispersed liquid crystal layer.
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公开(公告)号：US10705664B2
公开(公告)日：2020-07-07
申请号：US16140724
申请日：2018-09-25
Inventor： Yanming Wang , Rui Liu , Cuie Wang , Xi Chen , Desheng Xiang , Dawei Wang
Abstract: In one embodiment, there is provided an array substrate for a display assembly. The display assembly includes a display region and a non-display region. The array substrate includes a first portion located in the display region and a second portion located in the non-display region, wherein a touch key subassembly is provided within the second portion. There is also provided a display assembly including the abovementioned array substrate and an electronic equipment including the display assembly.
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公开(公告)号：US20160197100A1
公开(公告)日：2016-07-07
申请号：US14787574
申请日：2015-04-17
Inventor： Chun Li , Yanming Wang , Ruitao Song , Tao Wu , Hongwei Sun
IPC: H01L27/12
CPC classification number: H01L27/127 , G02F1/136259 , G02F2001/134372 , G02F2001/136272 , H01L27/124
Abstract: An array substrate and a manufacturing method thereof, a display apparatus are disclosed. The manufacturing method of the array substrate includes a forming a conduction layer (20) for electrically connecting two adjacent pixel electrodes (104) upon forming of the pixel electrodes (104). The method further includes forming a photoresist layer (30) on a surface of a substrate with the conduction layer (20) formed thereon; through one exposure and development process, forming a first photoresist removed region (A) and a photoresist retained region (B). The first photoresist removed region (A) corresponds to a location of the conduction layer (20); the conduction layer (20) in the first photoresist removed region (A) is etched, to form a separating region (106) configured for avoiding electrical connection of pixel electrodes (104) of two adjacent pixel units; and within the separating region (106), a metal line that is non-electrically connected to adjacent two pixel electrodes (104) is formed. With the array substrate and manufacturing method thereof, damage to excessive thin film layers in the array substrate in the course of reducing bright dot defect can be avoided.
Abstract translation: 一种阵列基板及其制造方法，公开了一种显示装置。 阵列基板的制造方法包括在形成像素电极（104）时形成用于电连接两个相邻像素电极（104）的导电层（20）。 该方法还包括在其上形成有导电层（20）的基板的表面上形成光致抗蚀剂层（30） 通过一次曝光和显影处理，形成第一光致抗蚀剂去除区域（A）和光致抗蚀剂保留区域（B）。 第一光致抗蚀剂去除区域（A）对应于导电层（20）的位置; 蚀刻第一光致抗蚀剂去除区域（A）中的导电层（20），以形成用于避免两个相邻像素单元的像素电极（104）的电连接的分离区域（106）。 并且在分离区域（106）内形成与相邻的两个像素电极（104）非电连接的金属线。 利用阵列基板及其制造方法，可以避免在减少亮点缺陷的过程中对阵列基板中过多的薄膜层的损坏。
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Patent Agency Ranking
公开(公告)号：US20240292719A1
公开(公告)日：2024-08-29
申请号：US18025992
申请日：2022-04-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Cheng Han , Xing Fan , Qixiao Wu , Songquan Wu , Yanming Wang , Xu Li , Yansong Li
IPC: H10K59/80 , H10K59/12 , H10K59/122
CPC classification number: H10K59/879 , H10K59/1201 , H10K59/122
Abstract: Provided are a display panel and a manufacturing method thereof, and a display device. The display panel includes: a base substrate; a pixel defining layer on one side of the base substrate and having a plurality of first openings for defining a plurality of sub-pixels, the plurality of first openings being in one-to-one correspondence to the plurality of sub-pixels; and an encapsulation layer on one side of the pixel defining layer away from the base substrate. The encapsulation layer includes: a first inorganic layer; a second inorganic layer on one side of the first inorganic layer away from the base substrate; an organic layer between the first inorganic layer and the second inorganic layer; and at least one first optical structure between the first inorganic layer and the organic layer. A refractive index of each first optical structure is greater than that of the organic layer.
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公开(公告)号：US11871625B2
公开(公告)日：2024-01-09
申请号：US17266625
申请日：2020-03-27
Applicant: BOE Technology Group Co., Ltd.
Inventor： Pengcheng Lu , Shengji Yang , Kuanta Huang , Xiaochuan Chen , Yage Song , Yanming Wang , Hui Wang , Dongdong Duan , Jiantong Li , Xiao Bai , Yunlong Li , Shuai Tian , Zhijian Zhu , Yu Ao , Junbo Wei , Chao Pu , Yuanlan Tian
IPC: H01L23/00 , H10K59/131 , H10K59/12
CPC classification number: H10K59/131 , H10K59/1201
Abstract: Provided are a display substrate and a preparation method thereof, and a display apparatus. The display substrate includes a silicon-based substrate and an array structure layer arranged on the silicon-based substrate; a driving transistor and a first power line being arranged in the silicon-based substrate in the display area, a light emitting element being disposed on the array structure layer in the display area, a first electrode of the driving transistor being connected with the first power line, and a second electrode of the driving transistor being connected with an anode of the light emitting element; a power supply electrode and a second power line being arranged in the silicon-based substrate in the peripheral area, the power supply electrode being connected with the second power line.
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公开(公告)号：US11864420B2
公开(公告)日：2024-01-02
申请号：US16958284
申请日：2019-08-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Dongsheng Li , Xiaochuan Chen , Shengji Yang , Kuanta Huang , Hui Wang , Xiaodan Zhang , Yanming Wang
IPC: H01L29/08 , H10K59/121 , H10K50/856 , H10K102/10
CPC classification number: H10K59/1213 , H10K50/856 , H10K59/1216 , H10K2102/102 , H10K2102/103
Abstract: A display panel and a manufacturing method thereof, and a display apparatus are provided. The display panel includes: a base substrate, a plurality of pixels, and a drive circuit. At least one of the pixels includes a light-emitting device; the light-emitting device includes an anode electrode and a light-emitting layer; the anode electrode includes a first transparent conductive layer and a metal layer, the first transparent conductive layer completely covers the metal layer, and an orthographic projection of the metal layer on the base substrate is located in an orthographic projection of the first transparent conductive layer on the base substrate; the light-emitting layer is stacked with the anode electrode and is located on a side of the first transparent conductive layer facing away from the metal layer; the drive circuit is located between the base substrate and the anode electrode.
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公开(公告)号：US11640024B2
公开(公告)日：2023-05-02
申请号：US17485197
申请日：2021-09-24
Inventor： Xiujun Cai , Cuie Wang , Sa Li , Wenli Lan , Yanming Wang , Runfei Du , Gaowei Chen , Dong Wang , Lidong Wang , Dawei Wang
IPC: F21V8/00
Abstract: A displaying module and a displaying device. The displaying module includes a backlight module and a display panel arranged at a light-emitting side of the backlight module, wherein the backlight module is provided with an ambient light hole penetrating through the backlight module along a direction perpendicular to a light-emitting surface of the backlight module; and a side, facing the backlight module, of the display panel is provided with a light equalization layer which covers the ambient light hole. By arranging the equalization layer at the side, facing the backlight module, of the display panel and at a position corresponding to the ambient light hole, when a screen of the display panel is black, the display panel is non-transparent, and the light equalization layer located at the side, facing the backlight module, of the display panel is incapable of being seen via the display panel.
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公开(公告)号：US11302869B2
公开(公告)日：2022-04-12
申请号：US16473950
申请日：2018-12-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Pengcheng Lu , Xiaochuan Chen , Shengji Yang , Kuanta Huang , Hui Wang , Yanming Wang , Weihai Wang , Guohong Qin , Yage Song , Jiantong Li
Abstract: A manufacturing method of a via-hole connection structure, a manufacturing method of an array substrate and an array substrate are provided by the embodiments of the present disclosure, and the manufacturing method of the via-hole connection structure includes: forming an insulation layer on a base substrate and forming a first via hole in the insulation layer; forming a connection portion in the first via hole; forming a protection layer covering the connection portion on a surface of the insulation layer; forming a second via hole in the insulation layer and in the protection layer; removing at least a portion of the protection layer to expose the connection portion.
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