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公开(公告)号：US20240306457A1
公开(公告)日：2024-09-12
申请号：US18245134
申请日：2022-03-25
Inventor： Liu WU , Zhidong YUAN , Yongqian LI , Can YUAN , Chuanchuan CHANG , Jun LIU , Tao SUN
IPC: H10K59/131 , H10K59/12 , H10K59/88
CPC classification number: H10K59/1315 , H10K59/1201 , H10K59/88
Abstract: A display substrate and a manufacturing method therefor, and a display device. The display substrate includes: a base substrate including a special-shaped display area and a frame area located on one side of the special-shaped display area; and the special-shaped display area includes a first display area and a second display area on located on one side of the first display area, and the second display area is arranged in contact with the frame area; a group of data lines located on the base substrate and located in the first display area and the second display area; a group of fan-out lines located on a side of a layer where the group of data lines are located away from the base substrate, located in the first display area, and electrically connected to the data lines; and a group of dummy leads.
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公开(公告)号：US20240138211A1
公开(公告)日：2024-04-25
申请号：US17926747
申请日：2021-11-29
Inventor： Zhidong YUAN , Yongqian LI , Can YUAN , Jun LIU
IPC: H10K59/131
CPC classification number: H10K59/131
Abstract: A display substrate and a display device are provided. The display substrate includes: a base substrate and a plurality of sub-pixels arranged on the base substrate, the plurality of the sub-pixels are arranged in an array, the sub-pixel includes: a reference signal line and a second scan line; and a sub-pixel driving circuit including a driving transistor and a second transistor, a gate electrode of the second transistor is coupled to the second scan line, a first electrode of the second transistor and the reference signal line form an integrated structure, a second electrode of the second transistor is coupled to a gate electrode of the driving transistor.
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公开(公告)号：US20240268148A1
公开(公告)日：2024-08-08
申请号：US17914686
申请日：2021-11-18
Inventor： Zhidong YUAN , Pan XU , Jun LIU , Can YUAN , Yongqian LI
IPC: H10K59/121 , H10K59/12 , H10K59/131
CPC classification number: H10K59/1213 , H10K59/1201 , H10K59/1216 , H10K59/131
Abstract: A display panel includes a plurality of sub-pixels, a sub-pixel includes a pixel driving circuit, and the pixel driving circuit includes at least a driving transistor and a storage capacitor. The display panel further includes a substrate, and a first gate conductive layer, a semiconductor layer and a second gate conductive layer that are disposed on the substrate. The first gate conductive layer includes a first electrode plate of the storage capacitor. The semiconductor layer includes an active layer pattern of the driving transistor. At least part of the active layer pattern of the driving transistor and at least part of the first electrode plate are disposed in a same layer. The second gate conductive layer includes a second electrode plate of the storage capacitor and a gate electrode of a driving transistor electrically connected to the second electrode plate.
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公开(公告)号：US20220229338A1
公开(公告)日：2022-07-21
申请号：US17483595
申请日：2021-09-23
Inventor： Ning ZHU , Peng JIANG , Yanping LIAO , Yujie GAO , Jun LIU
IPC: G02F1/1362
Abstract: Disclosed in the disclosure are a display panel and a display device. The display panel includes: a first base substrate; a plurality of scan signal lines arranged on a side of the first base substrate; a plurality of data signal lines arranged on sides, facing away from the first base substrate, of the scan signal lines; and first shielding parts arranged on sides, facing away from the scan signal lines, of the data signal lines, wherein each first shielding part is of a strip structure, and in each sub-pixel unit, both sides of the data signal line are each provided with one first shielding part.
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公开(公告)号：US20210296365A1
公开(公告)日：2021-09-23
申请号：US17206254
申请日：2021-03-19
Inventor： Jun LIU , Liangchen YAN , Bin ZHOU , Yang ZHANG , Tongshang SU , Wei LI , Liusong NI
IPC: H01L27/12
Abstract: A display substrate, a method for forming the display substrate and a display device are provided. The display substrate includes: a first conductive pattern located on a base substrate, where a ring-shaped conductive protection structure is arranged at an edge of a preset region of the first conductive pattern and surrounds the preset region, and the conductive protection structure is made of an anti-dry-etching material; an insulation layer covering the first conductive pattern; and a second conductive pattern located on a side of the insulation layer away from the first conductive pattern, where the second conductive pattern is electrically connected to the first conductive pattern through the via-hole.
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Patent Agency Ranking
公开(公告)号：US20210066398A1
公开(公告)日：2021-03-04
申请号：US16643371
申请日：2019-05-05
Inventor： Yongchao HUANG , Jun CHENG , Jun LIU
IPC: H01L27/32
Abstract: A display panel has pixel regions each includes sub-pixel regions, one of the sub-pixel regions is a white sub-pixel region, and remaining sub-pixel regions are color sub-pixel regions. The display panel includes signal lines and at least one filter group. The signal lines include two signal lines, a portion of each of the two signal lines is disposed between one white sub-pixel region and an adjacent color sub-pixel region, and there is a space between the two signal lines. Each filter group includes a first filter block and a second filter block, and a light transmission wavelength range of the first filter block does not overlap with that of the second filter block. An overlapping portion of the first filter block and the second filter block that are in one filter group covers a portion of the space disposed between the white sub-pixel region and the adjacent color sub-pixel region.
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公开(公告)号：US20180207828A1
公开(公告)日：2018-07-26
申请号：US15797299
申请日：2017-10-30
Inventor： Bing HU , Jun LIU , Jinlong WU , Qingguo PENG
Abstract: The present disclosure provides a locating pin, a working platform and a locating method. The locating pin includes a housing, a movable mechanism, a securing mechanism and a guide rod, wherein the housing has a first cavity with an opening that has an axis therethrough, the movable mechanism is at least partially arranged in the first cavity and configured to be movable along the axis, the securing mechanism is secured with respect to the housing and configured to limit movement of the movable mechanism along the axis, the guide rod includes a guide rod body and configured to extend out of the first cavity through the opening with the movement of the movable mechanism, the guide rod body having a first end and a second end opposite to each other, wherein the first end is secured to the movable mechanism, and the second end includes a locating portion.
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公开(公告)号：US20240389383A1
公开(公告)日：2024-11-21
申请号：US17914516
申请日：2021-11-22
Inventor： Yongchao HUANG , Qinghe WANG , Leilei CHENG , Tongshang SU , Jun LIU , Chao WANG , Jun CHENG , Liangchen YAN
IPC: H10K59/121 , H10K59/131 , H10K59/80
Abstract: A display panel includes a base substrate, and pixel driving circuits disposed on the base substrate. A pixel driving circuit in the pixel driving circuits includes a driving transistor and a capacitor. A gate of the driving transistor is farther from the base substrate than an active layer of the driving transistor. An active portion of the active layer includes edges that are flush with respective edges of the gate. A first electrode plate of the capacitor is coupled to the gate of the driving transistor. A second electrode plate of the capacitor is disposed on a side of the gate away from the base substrate, and is able to shield light. Orthographic projections, on the base substrate, of the edges of the active portion that are flush with respective edges of the gate are located within an orthographic projection of the
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公开(公告)号：US20230337496A1
公开(公告)日：2023-10-19
申请号：US17637504
申请日：2021-03-31
Inventor： Ning LIU , Dacheng ZHANG , Tong WU , Jun LIU , Qinghe WANG , Yang ZHANG , Bin ZHOU , Liangchen YAN , Huadong WANG , Chongchong LIU , Jie ZHANG
IPC: H10K59/131 , H10K59/12 , H10K71/20
CPC classification number: H10K59/1315 , H10K59/1201 , H10K71/231
Abstract: A display substrate, a manufacturing method thereof, and a display device are provided. The display substrate includes a base substrate, organic light-emitting elements, a data line, and an electrode line. The organic light-emitting element includes a first electrode, a light-emitting layer and a second electrode sequentially stacked; the data line is located between the base substrate and the organic light-emitting element; the electrode line is on the same layer as the data line and located in a region outside a light-emitting region of the organic light-emitting element. The display substrate further includes at least one connection portion, which is in the region outside the light-emitting region and is configured to connect the electrode line and the first electrode, the connection portion is spaced apart from the second electrode, and the light-emitting layer covers the second electrode and the at least one connection portion.
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10.发明申请公开(公告)号：US20230015542A1
公开(公告)日：2023-01-19
申请号：US17787686
申请日：2021-08-04
Inventor： Ning LIU , Dacheng ZHANG , Cheng XU , Danyang MA , Liusong NI , Jun LIU
Abstract: Provided are an array substrate, a display panel, a display apparatus and a method for manufacturing an array substrate. The array substrate includes: a base substrate; an active layer, which is located on one side of the base substrate, where the active layer includes a channel region, a conductive source region, which is located on one side of the channel region, and a conductive drain region, which is located on the other side of the channel region; and a metal layer, which is located on the side of the active layer that is away from the base substrate, where the metal layer includes a gate electrode and a signal line, which are arranged on the same layer, and the thickness of the gate electrode perpendicular to the base substrate is less than the thickness of the signal line perpendicular to the base substrate.
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