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公开(公告)号：US10453870B2
公开(公告)日：2019-10-22
申请号：US15810815
申请日：2017-11-13
Inventor： Tingliang Liu , Zhonglin Cao , Pengcheng Zang , Yuanjie Xu , Yang Wang
Abstract: A flexible display substrate and a display device are disclosed. The flexible display substrate includes a plurality of signal lines located in a display area; a driver chip bound in a peripheral area; a plurality of lead wires configured to connect the driver chip with the signal lines, where both ends of each signal line correspond respectively to at least one lead wire. Both ends of a signal line can be arranged as such to correspond respectively to at least one lead wire, that is, the same signal line can correspond to at least two lead wires extended from an output end of the driver chip.
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公开(公告)号：US20190131569A1
公开(公告)日：2019-05-02
申请号：US16033640
申请日：2018-07-12
Inventor： Guoqiang Ma , Yang Wang , Kuo Sun
Abstract: A display panel and manufacturing method thereof, and a display device are provided. The method includes: forming an encapsulation structure layer on a display motherboard to obtain a panel motherboard, the encapsulation structure layer comprising at least one encapsulation film layer, and the at least one encapsulation film layer overlying a surface of the display motherboard; forming a cutting groove on the encapsulation structure layer along a cutting line of the panel motherboard; filling the cutting groove with an isolation material, the isolation material having greater flexibility than the encapsulation film layer in contact with the isolation material; and cutting the panel motherboard from the isolation material along the cutting line to obtain the display panel. The display panel helps improve the encapsulation effect of the encapsulation structure.
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公开(公告)号：US20180059441A1
公开(公告)日：2018-03-01
申请号：US15533098
申请日：2016-06-22
Inventor： Yuanjie Xu , Weiyun Huang , Yang Wang
CPC classification number: G02F1/017 , A61L2/0047 , G02F1/1335 , G02F1/133514 , G02F1/133617 , G02F2001/01791 , H01L31/054
Abstract: A quantum dot film and a display device are disclosed herein. The quantum dot film includes a substrate and at least one ultraviolet quantum dot disposed in the substrate and capable of emitting ultraviolet rays having a wavelength in a range of 190 to 280 nm.
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公开(公告)号：US09696598B1
公开(公告)日：2017-07-04
申请号：US15208835
申请日：2016-07-13
Inventor： Yue Long , Yang Wang , Tingliang Liu
IPC: H01L27/15 , G02F1/015 , G02F1/1343 , G02F1/1368 , G02F1/1362 , H01L27/12
CPC classification number: G02F1/134309 , G02F1/015 , G02F1/13624 , G02F1/1368 , G02F2001/134345 , G02F2201/56 , H01L27/1233 , H01L27/1251
Abstract: The present invention provides a display panel and a display device. In the display panel, edges of multiple rows of pixel units are arranged in a step-like manner, each row of pixel units include a central pixel unit and a marginal pixel unit, each central pixel unit includes first thin film transistors each corresponding to a sub-pixel and having a first semiconductor region; each marginal pixel unit includes second thin film transistors each corresponding to a sub-pixel and having a second semiconductor region; length and width of the first semiconductor region are respectively set to be a first set length and a first set width, length and width of the second semiconductor region are respectively set to be a second set length and a second set width such that brightness of the marginal pixel unit is smaller than brightness of the central pixel unit during display.
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公开(公告)号：US12165583B2
公开(公告)日：2024-12-10
申请号：US17800486
申请日：2021-08-05
Inventor： Kuo Sun , Yue Long , Yang Wang , Zhenhua Zhang , Xuan Pang , Xiangdong Qin
IPC: G09G5/10 , G09G3/3233 , H10K59/131
Abstract: A display panel has a first display region, a second display region, a first peripheral region and a second peripheral region. The first peripheral region is located outside the first display region, the second peripheral region is located outside the second display region, and a transmittance of the first display region is greater than a transmittance of the second display region. The display panel includes a substrate, light-emitting devices disposed on the substrate and located in the first display region, first pixel circuits disposed on the substrate and located in the first peripheral region, and a gating circuit disposed on the substrate and coupled to the light-emitting devices and the first pixel circuits. The gating circuit is configured to connect each first pixel circuit to at least two light-emitting devices in a time-division manner to drive the light-emitting devices connected to the first pixel circuit to emit light.
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Patent Agency Ranking
公开(公告)号：US20240231139A1
公开(公告)日：2024-07-11
申请号：US18434968
申请日：2024-02-07
IPC: G02F1/1333 , G02F1/1362 , G06F3/041 , G06F3/044
CPC classification number: G02F1/13338 , G02F1/136286 , G06F3/0412 , G06F3/0443
Abstract: Provided is an array substrate. The array substrate includes: a base substrate, and a plurality of gate lines, a plurality of data lines, a plurality of sub-pixels and a plurality of touch signal lines disposed on the base substrate. The data lines have a plurality of first extending parts and a plurality of second extending parts which are in an alternating arrangement. When the array substrate is used to prepare a liquid crystal display panel and the liquid crystal display panel is displaying, in each column of the sub-pixels, the voltage polarities of the two adjacent sub-pixels which respectively belong to two adjacent first pixel regions are opposite.
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公开(公告)号：US11475809B2
公开(公告)日：2022-10-18
申请号：US17293938
申请日：2020-09-30
Inventor： Bingqing Yang , Wenkai Mu , Shijun Wang , Wenjun Xiao , Ji Dong , Tianxin Zhao , Bo Feng , Xiaoxiao Chen , Zhiying Bao , Haoliang Ji , Hao Xu , Yang Wang
Abstract: A driving circuit for a display panel, a display panel, and a display device are provided. The driving circuit includes a plurality of driving units, wherein at least one of the driving units includes M dummy pins, at least one of the M dummy pins is configured to be electrically connected to at least one clock pin of the display panel, and M is an integer greater than or equal to 1.
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公开(公告)号：US20220123066A1
公开(公告)日：2022-04-21
申请号：US17568073
申请日：2022-01-04
Inventor： Weinan Dai , Yang Wang , Yangpeng Wang , Benlian Wang , Haijun Yin , Haijun Qiu , Yao Hu
IPC: H01L27/32
Abstract: A pixel arrangement structure, an organic light emitting diode display panel, a display device, and a mask plate assembly are disclosed. The pixel arrangement structure includes a plurality of first sub-pixels, a plurality of second sub-pixels, a plurality of third sub-pixels. The positions of the sub-pixels do not overlap each other. One of the first sub-pixels is located at the center position of a first virtual rectangle. Four of the first sub-pixels are located at four vertex angle positions of the first virtual rectangle, respectively. Four of the second sub-pixels are located at the center positions of four sides of the first virtual rectangle, respectively. The first virtual rectangle is divided into four second virtual rectangles. The inside of each of the four second virtual rectangles comprises one third sub-pixel of the third sub-pixels.
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公开(公告)号：US20220028308A1
公开(公告)日：2022-01-27
申请号：US17296268
申请日：2020-09-22
Inventor： Bingqing Yang , Wenkai Mu , Haoliang Ji , Bo Feng , Xiaoxiao Chen , Tianxin Zhao , Ji Dong , Zhiying Bao , Wenjun Xiao , Yang Wang , Shijun Wang , Hao Xu
Abstract: A display device is disclosed. The display device includes an array substrate and at least two driving units. The array substrate includes a peripheral region and a display region, the peripheral region surrounds the display region, the array substrate further includes a peripheral grounding line, and the peripheral grounding line is located in the peripheral region and surrounds the display region. The at least two driving units are located on at least one side of the array substrate, the driving unit includes at least two grounding pins, a grounding pin of at least one of the driving units is connected to the peripheral grounding line, and each of at least one grounding pin of one of two adjacent driving units is electrically connected to a corresponding grounding pin of the other adjacent driving unit.
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公开(公告)号：US20220013050A1
公开(公告)日：2022-01-13
申请号：US17293938
申请日：2020-09-30
Inventor： Bingqing Yang , Wenkai Mu , Shijun Wang , Wenjun Xiao , Ji Dong , Tianxin Zhao , Bo Feng , Xiaoxiao Chen , Zhiying Bao , Haoliang Ji , Hao Xu , Yang Wang
Abstract: A driving circuit for a display panel, a display panel, and a display device are provided. The driving circuit includes a plurality of driving units, wherein at least one of the driving units includes M dummy pins, at least one of the M dummy pins is configured to be electrically connected to at least one clock pin of the display panel, and M is an integer greater than or equal to 1.
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