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公开(公告)号：US20180306730A1
公开(公告)日：2018-10-25
申请号：US15755311
申请日：2017-08-09
Inventor： Yuanjie XU , Yang WANG , Weiyun HUANG , Tingliang LIU , Pengcheng ZANG
IPC: G01N21/94 , H02N2/18 , G02F1/163 , G01V8/20 , G01N21/55 , G01N21/88 , E04F15/02 , H04L29/08 , G09G3/38 , G09G3/20 , H04L12/28
Abstract: The present application provides a floor board unit, a floor board and an IoT home system. The floor board unit includes a floor board body which can switch between a light-transmissive state and a light-tight state, a floor board controller, a light emitting layer and at least one first sensor. The light emitting layer is below the floor board body. An output terminal of the first sensor is electrically coupled to an input terminal of the floor board controller. The light emitting layer is configured to emit incident light towards the floor board body. The floor board controller is configured to control the floor board body to be in the light-transmissive state when the light emitting layer emits the incident light. The first sensor receives reflected light obtained after the incident light is reflected and transmit a signal indicating an intensity of the reflected light to the floor board controller.
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公开(公告)号：US20240088171A1
公开(公告)日：2024-03-14
申请号：US18519097
申请日：2023-11-27
IPC: H01L27/12 , G02F1/1362
CPC classification number: H01L27/124 , G02F1/136286 , G02F1/1368
Abstract: An array substrate and display device are provided. The array substrate includes a base substrate, and gate lines, data lines, compensation blocks and sub-pixels located on the base substrate. Two gate lines are arranged between two adjacent rows of sub-pixels. The data lines are provided with multiple first extensions and second extensions arranged alternately. The extending direction of the first extensions intersects with the extending direction of the second extensions.
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公开(公告)号：US20230168534A1
公开(公告)日：2023-06-01
申请号：US17921085
申请日：2021-06-08
Inventor： Xinlan YANG , Wenkai MU , Yi LIU , Jun FAN , Bo FENG , Yang WANG , Zhan WEI , Tengfei DING , Shijun WANG , Chengfu XU
IPC: G02F1/1335 , G06V40/13 , G02F1/1343 , G02F1/1362 , G02F1/1333 , G02F1/1368 , H01L27/12
CPC classification number: G02F1/133512 , G06V40/1318 , G02F1/134345 , G02F1/136286 , G02F1/13338 , G02F1/1368 , H01L27/124 , G02F1/13439
Abstract: A display substrate includes: a base substrate (100); a plurality of sub-pixels (R, G, B) located on the base substrate (100), every two rows of sub-pixels (R, G, B) constituting a pixel group; a plurality of first gate lines (Gate1) located at first row gaps between the pixel groups, two first gate lines (Gate1) being arranged at each first row gap; and a plurality of photosensors (101), the orthographic projection of each row of photosensors (101) on the base substrate (100) completely covering a second row gap in the pixel group and partially overlapping with the orthographic projections of the sub-pixels (R, G, B), thereby avoiding the bright and dark difference between adjacent rows and ensuring the aperture ratio.
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公开(公告)号：US20220317508A1
公开(公告)日：2022-10-06
申请号：US17310374
申请日：2020-10-23
Inventor： Jinliang WANG , Rong WU , Yang WANG , Wenchao WANG , Liangliang LI , Sangjin PARK , Baoqiang WANG , Xin FANG , Anguo HU
IPC: G02F1/1335 , G02F1/1345 , H01L27/12 , H01L29/786
Abstract: A display substrate, a method for manufacturing a display substrate and a display device are provided. The display substrate has a display area and a bonding area. The display substrate includes a base, a first conductive layer, a light shielding layer, and bonding pads. The first conductive layer is on the base and in the display area, and the first conductive layer includes gate lines; the light shielding layer is on a side of the first conductive layer proximal to the base, and an orthographic projection of the light shielding layer on the base at least covers orthographic projections of the gate lines on the base; the bonding pads are on the base at intervals and in the bonding area, orthographic projections of at least a portion of the bonding pads on the base are not overlapped with the orthographic projection of the light shielding layer on the base.
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公开(公告)号：US20220309825A1
公开(公告)日：2022-09-29
申请号：US17414034
申请日：2020-09-11
Inventor： Yi LIU , Shijun WANG , Wenkai MU , Bo FENG , Jun FAN , Xinlan YANG , Yang WANG , Zhan WEI , Tengfei DING , Yingzi WANG
IPC: G06V40/13
Abstract: The fingerprint recognition panel includes fingerprint recognition circuits arranged in a matrix, reading signal lines, a gate driving circuit and scanning lines connected with the gate driving circuit. The gate driving circuit is for outputting scanning signals to the scanning lines successively; each fingerprint recognition circuit is in connection with two scanning lines, a reading control end is connected with a first scanning line, and a reset control end is connected with a second scanning line; the first scanning line in connection with the fingerprint recognition circuits of the nth row and the second scanning line in connection with the fingerprint recognition circuits of the (n−m)th row are the same; or the second scanning line in connection with the fingerprint recognition circuits of the nth row and the first scanning line in connection with the fingerprint recognition circuits of the (n−m)th row are the same.
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Patent Agency Ranking
公开(公告)号：US20220137755A1
公开(公告)日：2022-05-05
申请号：US17258148
申请日：2020-03-27
Inventor： Yi LIU , Shijun WANG , Wenkai MU , Bo FENG , Xiaoxiao CHEN , Yang WANG , Zhan WEI , Tengfei DING , Xinlan YANG , Xiaofeng YIN
Abstract: The present disclosure provides an array substrate and a display device. The array substrate comprises: a base substrate; a plurality of touch lines on the base substrate; and a touch electrode layer located on a side, facing away from the base substrate, of a layer where the touch lines are located. The touch electrode layer comprises a plurality of touch electrodes, and the touch electrodes are provided with hollowed-out areas at positions of the touch lines.
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公开(公告)号：US20210360097A1
公开(公告)日：2021-11-18
申请号：US16336942
申请日：2018-08-15
Inventor： Kuo SUN , Haijun YIN , Yang WANG
Abstract: A display screen including a display panel, a cover plate and an exciter for generating vibration. The cover plate covers an upper surface of the display panel. The cover plate is provided with a first micropore array, and an area covered by the first micropore array forms a speaker area. The exciter for generating vibration is arranged under the display panel aligned with the speaker area.
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28.发明申请公开(公告)号：US20210233477A1
公开(公告)日：2021-07-29
申请号：US17042668
申请日：2020-03-26
Inventor： Jinxiang LI , Yang WANG , Chunjie WANG , Xiaochen CUI , Chengyong HE , Xingming WANG
IPC: G09G3/3291 , G09G3/3283
Abstract: A display driving circuit, a method of driving a display driving circuit, a display panel, and a display device are provided. The display driving circuit includes a compensation circuit and at least one pixel circuit electrically connected to the compensation circuit. The pixel circuit is configured to receive a data compensation signal and control a current magnitude of a driving current flowing through a light-emitting element according to the data compensation signal, so as to apply an operating voltage to a first terminal of the light-emitting element. The compensation circuit is configured to receive the operating voltage and a data voltage and adjust the data compensation signal according to a difference between the operating voltage and the data voltage.
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公开(公告)号：US20210001457A1
公开(公告)日：2021-01-07
申请号：US16908823
申请日：2020-06-23
Inventor： Liangchao WANG , Wen WU , Jian ZHOU , Zengchao GONG , Yang WANG , Yang XIA
IPC: B25B11/00
Abstract: The present application relates to the field of cutting technology, specifically, to a cutting platform and cutting equipment. The cutting platform may include a first bonding surface, a second bonding surface, and a cutting groove. The second bonding surface is opposite to the first bonding surface, and is used for bonding with a piece to be cut. The cutting groove penetrates the first bonding surface and the second bonding surface, and corresponds to the cutting path of a cutting device, and the cutting groove includes a first groove wall surface and second groove wall surface opposite to each other. A distance between the first groove wall surface and the second groove wall surface increases in a direction from the second bonding surface to the first bonding surface. The solution of the present application can improve product quality and equipment production efficiency.
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公开(公告)号：US20200257151A1
公开(公告)日：2020-08-13
申请号：US15772812
申请日：2017-10-31
Inventor： Yang WANG , Tingliang LIU , Weiyun HUANG , Shan GAO , Yuanjie XU , Pengcheng ZANG , Zhonglin CAO
IPC: G02F1/1368 , G02F1/1362
Abstract: A display substrate includes a substrate, a first portion, a second portion, and a protruding portion. The first portion, the second portion, and the protruding portion are disposed over an upper surface of the substrate. The first portion is configured to coat a conductive adhesive thereon for attachment, and for electric coupling, of the display substrate with an encasing substrate. The second portion includes at least one wiring. The protruding portion is disposed between the first portion and the second portion, and is configured to prevent the conductive adhesive coated on the first portion from spreading to the second portion. One or more first depressions can be further arranged between the first portion and the protruding portion, configured such that a bottom surface thereof has a shorter distance to the upper surface of the substrate than the upper surface of the first portion.
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