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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：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：US11275277B2
公开(公告)日：2022-03-15
申请号：US16622583
申请日：2019-03-18
发明人： Xiongwei Wang , Baojie Zhao , Jian Li , Li Wang , Xiang Hui , Yan Zhao , Qinglin Ma , Chunhong Ma
IPC分类号： G02F1/1339 , G02F1/1335 , G02F1/1333
摘要： The disclosure provides a color filter substrate, including a base substrate and a black matrix in multiple rows and multiple columns arranged on the base substrate; a color filter layer on the base substrate, including a plurality of color channels arranged at intervals and defined by the multiple columns of the black matrix, and each color channel including a plurality of color units defined by the multiple rows of the black matrix; and at least one spacer reference structure, each including at least two sub-structures respectively arranged in at least two adjacent color channels and on a same row of the black matrix, each sub-structure being arranged on a surface of the black matrix distal to the base substrate; a height difference between surfaces of the at least two sub-structures distal to the base substrate is less than a first threshold.
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公开(公告)号：US11774654B2
公开(公告)日：2023-10-03
申请号：US16757532
申请日：2018-10-29
发明人： Xiongwei Wang , Baojie Zhao , Jian Li , Li Wang , Xiang Hui , Yan Zhao , Qinglin Ma , Chunhong Ma
IPC分类号： G02B5/28 , B32B37/26 , B32B43/00 , G02F1/1335
CPC分类号： G02B5/28 , B32B37/26 , B32B43/006 , B32B2037/268 , B32B2307/402 , G02F1/133516
摘要： A substrate, a mask, a display panel and a display device are provided. The substrate includes a base substrate and a color resistance layer on the base substrate. The substrate has a display area and a non-display area. The color resistance layer in the non-display area includes a weakening unit for weakening or disconnecting connection between the color resistance layer in the non-display area away from the display area and the color resistance layer in the display area. During the development and washing process of the substrate, even if the color resistance layer in the non-display area is peeled off, the color resistance layer in the display area will not be peeled off together, which helps to ensure the safety and reliability of the color resistance layer in the display area.
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5.发明授权公开(公告)号：US11315882B2
公开(公告)日：2022-04-26
申请号：US16634741
申请日：2018-09-07
发明人： Qinglin Ma , Baojie Zhao , Conghui Zhou , Li Wang , Jian Li , Yan Zhao , Xiang Hui , Xiongwei Wang , Chunhong Ma
IPC分类号： H01L23/544 , G03F1/40 , G03F1/42 , G03F9/00
摘要： An alignment mark includes an alignment region, a peripheral region and a shielding region. The alignment region has an outer contour; the peripheral region is disposed around at least a part of the outer contour of the alignment region; the shielding region is disposed around at least a part of the outer contour of the alignment region and is non-overlapped with the peripheral region; and the alignment region and the shielding region are opaque, and the peripheral region is at least partially transparent.
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公开(公告)号：US10948761B2
公开(公告)日：2021-03-16
申请号：US16229732
申请日：2018-12-21
发明人： Xiang Hui , Baojie Zhao , Xiaoran Lei , Li Wang , Yan Zhao , Xiongwei Wang , Jian Li , Chunhong Ma , Qinglin Ma
IPC分类号： G02F1/1335 , G03F7/00 , G02F1/1362 , G03F9/00
摘要： The present disclosure provides a color filter substrate including: a base substrate; and a filter layer on the base substrate and including a plurality of color resist units of a plurality of colors. Orthographic projections of adjacent color resist units of different colors on the base substrate have an overlapping region. Therefore, the color filter substrate has at least one of the following advantages: the structure is simple; the production cost is reduced; the aperture ratio of the display device including the color filter substrate is improved; and the defect caused by static electricity is solved.
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