-
公开(公告)号：US20220343823A1
公开(公告)日：2022-10-27
申请号：US17433068
申请日：2020-10-23
发明人： Li WANG , Xinshe YIN
摘要： The present disclosure provides a pixel circuit, a display panel and a display apparatus. A gate of a data writing transistor is electrically connected with a first scan line, a first electrode of the data writing transistor is electrically connected with a data line, and a second electrode of the data writing transistor is electrically connected with a first electrode of a drive transistor; a gate of a threshold compensation transistor is electrically connected with a second scan line, a first electrode of the threshold compensation transistor is electrically connected with a gate of the drive transistor, and a second electrode of the threshold compensation transistor is electrically connected with a second electrode of the drive transistor; and a compensation circuit is electrically connected with the gate of the drive transistor.
-
公开(公告)号：US20220093045A1
公开(公告)日：2022-03-24
申请号：US17244977
申请日：2021-04-30
发明人： Lujiang HUANGFU , Li WANG , Libin LIU
IPC分类号： G09G3/3258 , G09G3/3291
摘要： A pixel circuit, a display panel, and a display device. A pixel circuit includes a potential compensation subcircuit configured to control a junction voltage of a light emitting element to be within a preset voltage range according to an initial voltage input by an initialization reset voltage terminal and a reset sequence input by a reset sequence signal terminal. The preset voltage range is higher than zero and lower than an emission threshold voltage of the light emitting element.
-
公开(公告)号：US20210193776A1
公开(公告)日：2021-06-24
申请号：US17003872
申请日：2020-08-26
发明人： Li WANG
摘要： The present disclosure provides a display panel and a method for manufacturing the display panel. The display panel includes: a base substrate; a conductive layer on the base substrate including a level signal wiring pattern; a cathode layer on a side of the conductive layer away from the base substrate; an anode layer on the side of the conductive layer away from the base substrate and on a side of the cathode layer facing the base substrate; a thin film transistor on a side of the anode layer facing the base substrate and on the side of the conductive layer away from the base substrate, including a source electrode, a drain electrode, an active layer, and a gate electrode, wherein the level signal wiring pattern is electrically connected to the cathode layer.
-
公开(公告)号：US20210175312A1
公开(公告)日：2021-06-10
申请号：US15779658
申请日：2017-11-07
发明人： Benlian WANG , Li WANG , Yipeng CHEN , Yueping ZUO , Zheng LIU
摘要： The application discloses a wiring structure, a display substrate and a display device. The wiring structure provided includes a plurality of hollowed pattern strings, each hollowed pattern string including a plurality of hollowed patterns arranged sequentially in a length extension direction of the wiring structure, each hollowed pattern including a hollowed region and a non-hollowed region. The non-hollowed region of any hollowed pattern in a hollowed pattern string at least partially overlaps the non-hollowed region of a hollowed pattern in a further hollowed pattern string adjacent to the hollowed pattern string, and the hollowed regions of the hollowed patterns in the plurality of hollowed pattern strings do not overlap each other. The wiring structure is particularly adapted for flexible display.
-
公开(公告)号：US20210159221A1
公开(公告)日：2021-05-27
申请号：US16640420
申请日：2019-02-20
摘要： A display device and a manufacturing method thereof are provided. The display device includes a display panel, a heat dissipation layer, and a chip on film. The heat dissipation layer is on a non-display side of the display panel and includes a driving circuit arranging region and a peripheral region. The heat dissipation layer located in at least a part of the driving circuit arranging region is insulated from the heat dissipation layer located in the peripheral region. The chip on film is on a side of the heat dissipation layer away from the display panel and is in the driving circuit arranging region.
-
公开(公告)号：US20200286426A1
公开(公告)日：2020-09-10
申请号：US16518350
申请日：2019-07-22
发明人： Zhenzhen LI , Libin LIU , Li WANG
IPC分类号： G09G3/3233 , H01L27/32
摘要： A display panel and a driving method thereof, a display device. The display panel includes a common cathode, a first power terminal, a first wire and a first switch. The driving method includes: obtaining a total image current of a display image; and determining whether the total image current is greater than a first threshold current, if the total image current is greater than the first threshold current, controlling the first switch to disconnect the first wire, if the total image current is not greater than the first threshold current, controlling the first switch to connect the first wire, so that the second side of the common cathode is connected to the first power terminal through the first wire.
-
公开(公告)号：US20190333980A1
公开(公告)日：2019-10-31
申请号：US16468341
申请日：2017-11-06
发明人： Benlian WANG , Li WANG , Yipeng CHEN , Yueping ZUO , Zheng LIU
IPC分类号： H01L27/32 , H01L51/00 , G02F1/1333 , G02F1/1362 , G02F1/1345
摘要： A wiring structure, a display substrate and a display device. The wiring structure comprises a plurality of hollow patterns, and edges of the wiring structure along a length direction of the wiring structure extend in a straight line. The wiring structure can release stress through the hollow patterns so as to avoid breakage of the wiring structure, the display substrate, and the display device.
-
公开(公告)号：US20190219868A1
公开(公告)日：2019-07-18
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 , G02F1/1362 , G03F7/00
CPC分类号： G02F1/133516 , G02F1/136286 , G03F7/0007
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.
-
公开(公告)号：US20240321197A1
公开(公告)日：2024-09-26
申请号：US18027376
申请日：2022-05-12
发明人： Guangliang SHANG , Jiangnan LU , Li WANG , Mengyang WEN , Xing YAO , Libin LIU
IPC分类号： G09G3/3233 , G09G3/3266 , G09G3/3275
CPC分类号： G09G3/3233 , G09G3/3266 , G09G3/3275 , G09G2310/08 , G09G2320/0247 , G09G2330/021
摘要： Provided is a display substrate, a drive method thereof and a display apparatus, the display substrate includes: a first drive mode and a second drive mode, the first drive mode has a refresh rate less than that of the second drive mode, wherein the contents displayed on the display substrate include a plurality of display frames, in the first drive mode, the display frames include: a refresh frame and at least one maintain frame; the display substrate includes pixel circuits arranged in an array, the pixel circuits include a data signal line and a first initial signal line; the data signal line provides a first data signal in the maintain frame, the voltage value of the first data signal is constant, and/or the first initial signal line provides a first initial signal in the refresh frame and the maintain frame, the first initial signal is an AC signal.
-
公开(公告)号：US20240276814A1
公开(公告)日：2024-08-15
申请号：US18645441
申请日：2024-04-25
发明人： Benlian WANG , Li WANG , Yipeng CHEN , Yueping ZUO , Zheng LIU
IPC分类号： H10K59/131
CPC分类号： H10K59/131
摘要： A display panel and a display device are provided. The display panel comprises a substrate, a plurality of sub-pixels, a plurality of data lines, a plurality of wiring structures and a plurality of pads. The substrate comprises a display area and a non-display area comprising a bending area. The sub-pixels and data lines are in the display area and electrically connected with each other. The wiring structures are in the bending area and electrically connected with the data lines. At least one wiring structure comprises a plurality of hollow patterns connected successively, each hollow pattern comprises a first conductive part and a second conductive part connected with each other. The plurality of pads are in the non-display area and located on a side of the plurality of wiring structures away from the display area and electrically connected with the plurality of wiring structures.
-
-
-
-
-
-
-
-
-
搜索结果
76 条记录 (耗时 0.033 秒)
