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公开(公告)号：US20230146361A1
公开(公告)日：2023-05-11
申请号：US17915358
申请日：2021-10-15
发明人： Lili DU , Wei ZHANG , Yu ZHANG , Chi YU , Weiyun HUANG
IPC分类号： G09G3/3233 , H10K59/131 , H10K59/35
CPC分类号： G09G3/3233 , H10K59/131 , H10K59/353 , G09G2300/0842 , G09G2300/0819 , G09G2300/0426 , G09G2320/0686 , G09G2320/0233
摘要： A display substrate and a display device are provided. The display substrate includes a first display region including first light emitting unit groups and first pixel circuit groups connected with the first light emitting unit groups, a second display region including second light emitting unit groups, second pixel circuit groups connected with the second light emitting unit groups and third pixel circuit groups, and a third display region including third light emitting unit groups connected with the third pixel circuit groups. Each light emitting unit group includes light emitting units of different colors. The light emitting unit includes a main body electrode, an area of the main body electrode of at least one color light emitting unit in a non-edge region of the second display region is greater than that of a main body electrode of the same color light emitting unit in the first display region.
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公开(公告)号：US20220069262A1
公开(公告)日：2022-03-03
申请号：US17415771
申请日：2020-11-09
发明人： Chi YU , Yu ZHANG , Weiyun HUANG , Zhenli ZHOU
摘要： A polarizer and a manufacturing method thereof, a display panel, and a display device are provided. The polarizer includes a polarizing layer, and the polarizing layer includes a first polarizing region and a second polarizing region. A light transmittance of the first polarizing region is greater than a light transmittance of the second polarizing region, and a ratio of the light transmittance of the first polarizing region to the light transmittance of the second polarizing region is 1.1:1 to 2.6:1.
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公开(公告)号：US20240087528A1
公开(公告)日：2024-03-14
申请号：US18511406
申请日：2023-11-16
发明人： Lili DU , Wei ZHANG , Yu ZHANG , Chi YU , Weiyun HUANG
IPC分类号： G09G3/3233 , H10K59/131 , H10K59/35
CPC分类号： G09G3/3233 , H10K59/131 , H10K59/353 , G09G2300/0426 , G09G2300/0819 , G09G2300/0842 , G09G2320/0233 , G09G2320/0686
摘要： A display substrate and a display device are provided. The display substrate includes a first display region including first light emitting unit groups and first pixel circuit groups connected with the first light emitting unit groups, a second display region including second light emitting unit groups, second pixel circuit groups connected with the second light emitting unit groups and third pixel circuit groups, and a third display region including third light emitting unit groups connected with the third pixel circuit groups. Each light emitting unit group includes light emitting units of different colors. The light emitting unit includes a main body electrode, an area of the main body electrode of at least one color light emitting unit in the third display region is greater than that of a main body electrode of the same color light emitting unit in the first display region.
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4.发明申请公开(公告)号：US20220376214A1
公开(公告)日：2022-11-24
申请号：US17771823
申请日：2021-06-01
摘要： An organic electroluminescent display module and a manufacturing method therefor, and a display device. The organic electroluminescent display module comprises: a base substrate, an organic electroluminescent device, and a light absorption layer; the organic electroluminescent device is on the base substrate, and the light absorption layer is on the side of the organic electroluminescent device away from the base substrate; the light absorption layer comprises a modified color filtering layer, or a color filtering layer and a modified optically clear adhesive layer on one side of the color filtering layer; the modified color filtering layer at least comprises a red modified layer, a green modified layer, and a blue modified layer; the red modified layer, the green modified layer, and the blue modified layer are all provided with nanoparticles for absorbing ambient light; and the modified optically clear adhesive layer is provided with nanoparticles for absorbing ambient light.
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公开(公告)号：US20210313404A1
公开(公告)日：2021-10-07
申请号：US17352265
申请日：2021-06-19
发明人： Chuan PENG , Yan CUI , Yu ZHANG
摘要： A display substrate includes pixel-defining layer and sub-pixels of three colors. The pixel-defining layer defines a plurality of sub-pixel areas having the sub-pixels arranged in therein; the pixel-defining layer includes a first pixel-defining layer and a second pixel-defining layer; a height of the second pixel-defining layer is smaller than a height of the first pixel-defining layer; and the first pixel-defining layer is configured to separate adjacent sub-pixels of different colors; the second pixel-defining layer is configured to separate adjacent sub-pixels of the same color; and the sub-pixels of three colors include red sub-pixels, blue sub-pixels, and green sub-pixels; the display substrate includes at least one column of sub-pixels, and in the at least one column of sub-pixels, sub-pixels belonging to a same column have a same color; and in a column of sub-pixels of the same color, corresponding light-emitting layers of at least two adjacent sub-pixels are connected.
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公开(公告)号：US20190115232A1
公开(公告)日：2019-04-18
申请号：US15981209
申请日：2018-05-16
摘要： An excimer laser annealing apparatus is provided. The excimer laser annealing apparatus includes: a laser output channel, at least one first intake pipe and at least one second intake pipe, the laser output channel includes two end faces facing to each other and a side face connected with both of the two end faces; the at least one first intake pipe is located on the side face; and the at least one second intake pipe is located on at least one of the two end faces.
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公开(公告)号：US20220278300A1
公开(公告)日：2022-09-01
申请号：US17629851
申请日：2021-03-10
发明人： Yu ZHANG , Zhiliang JIANG , Pan ZHAO , Zhenli ZHOU , Benlian WANG
摘要： The present disclosure provides a display substrate, including: a base (1), including a display area (101) and a peripheral area (102) surrounding the display area (101); an insulating layer (2) covering the display area (101) and at least part of the peripheral area (102); at least one packaging dam (8) in the peripheral area (102) of the base (1) and around the display area (101); and an isolation structure (7) located on the base (1) at a side of the packaging dam (8) away from the display area (101). The isolation structure (8) includes a plurality of sub-structures arranged at intervals, an orthographic projection of the isolation structure (8) on the base (1) is around the display area (101), and the isolation structure (8) is configured to prevent a crack in the peripheral area (102) from extending to the display area (101).
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公开(公告)号：US20210331441A1
公开(公告)日：2021-10-28
申请号：US16491775
申请日：2019-03-13
摘要： The present disclosure relates to a flexible display panel. The flexible display panel includes a flexible substrate and a protective film located on the flexible substrate. The protective film includes a plurality of grooves spaced apart from each other. The plurality of grooves includes at least one row of grooves. Positions of the grooves correspond to regions of the flexible substrate where display units are not formed.
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公开(公告)号：US20180269643A1
公开(公告)日：2018-09-20
申请号：US15841619
申请日：2017-12-14
发明人： Yin XIE , Zubin LV , Yu ZHANG , Yongzhou LING , Yayu WANG , Jingshuai WANG , Chenliang LIU , Rujian LI , Kang LUO
CPC分类号： H01S3/034 , H01S3/02 , H01S3/0346 , H01S3/036 , H01S3/225
摘要： An excimer laser generator and an excimer laser annealing equipment are disclosed to improve the convenience of window replacement, improve the replacement efficiency and reduce the gas waste. The excimer laser generator includes a reflector, an active medium cavity and an output mirror arranged in sequence. The active medium cavity has a first opening facing the reflector and a second opening facing the output mirror. The excimer laser generator further includes two replacement units respectively arranged between the first opening and the reflector, and between the second opening and the output mirror. Each of the replacement units includes a support plate and a driving component. The support plate is provided with a plurality of windows, and the driving component is adapted for driving the support plate so that one of the plurality of windows seals a corresponding opening.
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公开(公告)号：US20240365610A1
公开(公告)日：2024-10-31
申请号：US18029118
申请日：2022-05-13
发明人： Yuanjie XU , Weiyun HUANG , Xiangdong QIN , Yu ZHANG , Zhuoran YAN , Lili DU
IPC分类号： H10K59/131 , H10K59/121 , H10K59/13
CPC分类号： H10K59/131 , H10K59/1213 , H10K59/13
摘要： Provided is a display panel. The display panel includes: a substrate, and a plurality of first light-emitting devices, a plurality of first pixel drive circuits, a plurality of connecting lines, a plurality of second light-emitting devices and a plurality of second pixel drive circuits disposed on the substrate. The plurality of first light-emitting devices disposed in a light-transmitting display region are coupled to the first pixel drive circuits disposed in a conventional display region through the plurality of connecting lines. An acute angle is provided between an extending direction of at least part of segments of at least one connecting line in the plurality of connecting lines and the first direction, wherein the at least part of segments are disposed in the light-transmitting display region.
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