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公开(公告)号：US20220093049A1
公开(公告)日：2022-03-24
申请号：US17458185
申请日：2021-08-26
发明人： Pingjia YU , Sijun LEI , Yansheng SUN , Shanbin CHEN , Yuxu GENG , Yong DENG , Hebing MA , Chaojie ZHANG
摘要： The present disclosure relates to a backlight module, a display device and a control method thereof. The display device includes a first edge, a second edge, and N display areas. The N display areas are disposed between the first edge and the second edge and are arranged along the first direction; the first edge and the second edge are arranged along the first direction; the method includes: in response to a first control instruction for entering an anti-peeping display mode, controlling the display device to enter the anti-peeping display mode, wherein after the display device enters the anti-peeping display mode, among the display areas disposed between a central axis of the display device and the first edge, brightness of a display area closer to the first edge is lower than brightness of a display area closer to the central axis, and among the display areas disposed between the central axis and the second edge, brightness of a display area closer to the second edge is lower than brightness of a display area closer to the central axis, where the central axis is parallel to the first edge.
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公开(公告)号：US11263941B2
公开(公告)日：2022-03-01
申请号：US16469831
申请日：2019-01-03
发明人： Xiaolin Wang , Pengcheng Fu , Rui Wang , Jungho Park , Xiaofeng Ma , Jianfeng Yuan
IPC分类号： G09G3/20 , H01L27/32 , H01L29/786
摘要： Embodiments of the present disclosure relate to a data driving circuit, a driving method thereof, an array substrate, and a display panel. The data driving circuit includes a data driver, a multiplex circuit, and a control circuit. The data driver includes M data output terminals, and each of the data output terminals provides a data signal to L data lines via the multiplex circuit. The multiplex circuit includes M×L switch groups, and each of the switch groups includes N switch tubes and is coupled between one data line and the corresponding data output terminal. Each switch tube is coupled to one of L×N gate control terminals of the control circuit. Each gate control terminal is coupled to M switch tubes that are spaced apart from each other by (L×N×1) switch tubes. In the embodiments, M is an integer, and L and N are integers greater than or equal to 2.
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23.发明授权公开(公告)号：US11244970B2
公开(公告)日：2022-02-08
申请号：US15768297
申请日：2017-08-24
发明人： Zhonghao Huang , Yongliang Zhao , Jun Wang , Yutong Yang , Jianfei Shi , Baosheng He , Xu Wu
IPC分类号： H01L29/04 , H01L27/12 , H01L29/66 , H01L29/786 , H01L21/768 , H01L21/027 , H01L21/441 , H01L21/84
摘要： The present application discloses a thin film transistor. The thin film transistor includes a base substrate; an active layer; an etch stop layer on a side of the active layer distal to the base substrate; and a source electrode and a drain electrode on a side of the etch stop layer distal to the active layer. The active layer includes a channel region, a source electrode contact region, and a drain electrode contact region. An orthographic projection of the etch stop layer on the base substrate surrounds an orthographic projection of the drain electrode contact region on the base substrate. An orthographic projection of the source electrode contact region on the base substrate at least partially peripherally surrounding the orthographic projection of the etch stop layer on the base substrate.
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公开(公告)号：US11227532B2
公开(公告)日：2022-01-18
申请号：US16640870
申请日：2019-07-26
发明人： Xianyong Gao , Sijun Lei , Liang Gao , Yansheng Sun , Ying Zhang , Shanbin Chen
IPC分类号： G02F1/1333 , G06F3/041 , G02F1/1362 , H05K1/02 , H01L27/32 , H01L51/56 , G09G3/20 , H04L1/00 , H04B10/2569 , H04L1/20 , G06F1/18 , G06F30/39 , H04L25/02
摘要： The present disclosure provides a panel, a manufacturing method for the same, and a terminal. The panel includes: a base substrate; at least one differential signal line group on the base substrate, each including two signal lines; and at least one ground wire group on the base substrate and on the same side of the base substrate as the at least one differential signal line group. The at least one ground wire group is in one-to-one correspondence with the at least one differential signal line group, each ground wire group includes two ground wires, and orthographic projections of the two ground wires in each ground wire group on the base substrate are on two sides of an orthographic projection of a corresponding differential signal line group on the base substrate, respectively.
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公开(公告)号：US20220013669A1
公开(公告)日：2022-01-13
申请号：US17199521
申请日：2021-03-12
发明人： Jun Wang , Zhonghao HUANG
IPC分类号： H01L29/786 , H01L27/12 , H01L29/66
摘要： An array substrate, a display device and a fabrication method are provided. The array substrate includes a first metal layer at one side of a base substrate, the first metal layer including a light shielding part, a source, a drain in a display area; a second metal layer at a side, facing away from an active layer, of gate insulating layer, the second metal layer includes a gate, a source-landing electrode a drain-landing electrode in the display area, the source-landing electrode is in contact with the active layer and the source through a first via hole penetrating through the gate insulating layer and a buffer layer and exposing one end of the active layer, the drain-landing electrode is in contact with the active layer and the drain through a second via hole penetrating through the gate insulating layer and the buffer layer and exposing other end of the active layer.
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公开(公告)号：US11215876B2
公开(公告)日：2022-01-04
申请号：US16632137
申请日：2019-01-31
IPC分类号： G02F1/13357 , G02F1/1335 , F21V8/00 , G02B17/08
摘要： A backlight source, a backlight module and a display device are provided. The backlight source includes a light source and a polarizer component, the light source is configured to emit light to the polarizer component, the polarizer component is configured to convert the light emitted from the light source into polarized light, and the polarizer component includes a birefringent material. The backlight source emits linearly polarized light by using the birefringent material.
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公开(公告)号：US11199703B2
公开(公告)日：2021-12-14
申请号：US16397640
申请日：2019-04-29
发明人： Jianbo Fu , Hailong Wu , Yi Dan , Dalong Mao , Yan Zhou , Haipeng Zhu , Yanlin Han , Min Ran
摘要： The present disclosure provides an in-vehicle display system and a vehicle. The in-vehicle display system includes an optical fiber holographic projection portion and a holographic image display portion. The optical fiber holographic projection portion is configured to holographically project image information of a vehicle component onto the holographic image display portion, and the holographic image display portion is configured to present an original image of the vehicle component.
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公开(公告)号：US20210384305A1
公开(公告)日：2021-12-09
申请号：US17182521
申请日：2021-02-23
发明人： Jun Wang , Zhonghao Huang , Maokun Tian , Yongliang Zhao
IPC分类号： H01L29/417 , H01L27/12
摘要： A thin-film transistor, an array base plate and a display panel, wherein the thin-film transistor includes a semiconductor layer, a source metal layer and a drain metal layer, the semiconductor layer includes a first region, a first end of the first region extends in a first direction to form a second region, and a second end of the first region extends in the first direction to form a third region; and both of the source metal layer and the drain metal layer extend in the first direction, the source metal layer covers the first end and at least part of the second region, and the drain metal layer covers the second end and at least part of the third region.
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公开(公告)号：US20210375186A1
公开(公告)日：2021-12-02
申请号：US17053056
申请日：2019-10-18
发明人： Xiaoyuan WANG , Yan FANG , Wu WANG , Guangdi CAO , Wenlong FENG
IPC分类号： G09G3/20
摘要： A display panel is provided. The display panel includes at least one transistor of a split structure. The transistor of the split structure comprises a control. electrode, a first electrode and a second electrode; the first electrode comprises N first electrode portions, the second. electrode comprises N second electrode portions, and N is an integer greater than 2; the N first electrode portions are electrically coupled, and the N second electrode portions are electrically coupled; the display panel has a plurality of transistor regions arranged at intervals, an n-th first electrode. portion and an n-th second electrode portion are located in a same transistor region, an m-th first electrode portion. and an (m+1)-th. first electrode portion are respectively located in two adjacent transistor regions, n and in are an positive integers, n is less than or equal to N, and in is less than or equal. to N−1.
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公开(公告)号：US20210364874A1
公开(公告)日：2021-11-25
申请号：US16335816
申请日：2018-09-10
发明人： Lang HU , Yaohua JIANG , Yang YU , Kaiqiang LI , Chaolei WANG , Nannan RONG , Yan YANG
IPC分类号： G02F1/1362 , G02F1/13 , H01L27/12
摘要： A repairing method for an array substrate is provided. The array substrate includes at least one defective signal line, which is a data line or a gate line having a breakpoint. The defective signal line is divided by the breakpoint into a first portion and a second portion. The repairing method includes disconnecting a connection between a first thin film transistor and a data line or a gate line to which the first thin film transistor is connected, the first thin film transistor being a thin film transistor closest to the breakpoint among thin film transistors connected to the first portion; electrically connecting a first terminal of the first thin film transistor to the first portion; and taking a common electrode line segment from a common electrode line to which the first pixel electrode corresponds as a repair line.
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