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公开(公告)号：US11349107B2
公开(公告)日：2022-05-31
申请号：US16768320
申请日：2019-12-25
发明人： Qinglin Ma , Zhengping Xiong , Pohsuan Chiang , Yongan Feng , Shuaimin Jian
摘要： The present disclosure provides a display substrate, a display device, and a manufacturing method of a display substrate. The display substrate of the present disclosure includes a substrate, a pixel defining layer located on the substrate, and a plurality of organic light emitting diodes arranged in an array, with a plurality of pixel accommodating holes provided in the pixel defining layer, and the organic light emitting diodes in one-to-one correspondence with the pixel accommodating holes, and located in the corresponding pixel accommodating holes; and a plurality of supporting structures in one-to-one correspondence with the pixel accommodating holes are formed on a side of the pixel defining layer distal to the substrate, and orthographic projections of the supporting structures on the pixel defining layer surround the corresponding pixel accommodating holes.
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公开(公告)号：US11871646B2
公开(公告)日：2024-01-09
申请号：US17465100
申请日：2021-09-02
发明人： Shuaimin Jian , Qinglin Ma , Yan Zhao , Lubiao Sun , Yue Feng
IPC分类号： H10K77/10 , H10K30/30 , H10K71/00 , H10K85/40 , H10K102/00
CPC分类号： H10K77/111 , H10K30/353 , H10K71/00 , H10K85/40 , H10K2102/311 , H10K2102/351
摘要： A display substrate has a display area, an opening area and an isolation area located between the display area and the opening area and surrounding the opening area, and the display area is disposed at least partially around the opening area. The display substrate includes a flexible base having a via hole located in the opening area. The flexible base includes an amorphous silicon layer. The amorphous silicon layer includes a first portion located in the isolation area and a second portion located in the display area, and a thickness of the first portion is greater than a thickness of the second portion.
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公开(公告)号：US11112656B2
公开(公告)日：2021-09-07
申请号：US16019036
申请日：2018-06-26
发明人： Shuaimin Jian , Weixin Meng , Jian Guo , Lubiao Sun , Wei Zheng , Yanzhao Peng
IPC分类号： B05C5/02 , G02F1/1341 , G02F1/13
摘要： A liquid crystal dripping nozzle, a liquid crystal dripping device, and a method of dripping liquid crystal are provided. The liquid crystal dripping nozzle includes: a carrier; a main dripping nozzle, disposed in a central region of the carrier and configured for dripping liquid crystal; and a plurality of auxiliary dripping nozzles, disposed in a corner region of the carrier and configured for dripping liquid crystal, wherein the plurality of auxiliary dripping nozzles are arranged around the main dripping nozzle.
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