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公开(公告)号：US11275277B2
公开(公告)日：2022-03-15
申请号：US16622583
申请日：2019-03-18
发明人： Xiongwei Wang , Baojie Zhao , Jian Li , Li Wang , Xiang Hui , Yan Zhao , Qinglin Ma , Chunhong Ma
IPC分类号： G02F1/1339 , G02F1/1335 , G02F1/1333
摘要： The disclosure provides a color filter substrate, including a base substrate and a black matrix in multiple rows and multiple columns arranged on the base substrate; a color filter layer on the base substrate, including a plurality of color channels arranged at intervals and defined by the multiple columns of the black matrix, and each color channel including a plurality of color units defined by the multiple rows of the black matrix; and at least one spacer reference structure, each including at least two sub-structures respectively arranged in at least two adjacent color channels and on a same row of the black matrix, each sub-structure being arranged on a surface of the black matrix distal to the base substrate; a height difference between surfaces of the at least two sub-structures distal to the base substrate is less than a first threshold.
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公开(公告)号：US10948761B2
公开(公告)日：2021-03-16
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 , G03F7/00 , G02F1/1362 , G03F9/00
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.
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公开(公告)号：US10775155B2
公开(公告)日：2020-09-15
申请号：US15983291
申请日：2018-05-18
发明人： Yunjiao Zheng , Jian Li , Zhibin Li , Yingnan Wang
摘要： A height measuring apparatus. The height measuring apparatus includes a frame; a driving mechanism including a driving body that is connected with and movable along the frame and a moving part that is vertically movable with respect to the driving body. The driving body includes an altitude detector configured to detect an altitude of the moving part; a force transfer rod connected with the moving part to form a lever structure; a touching head connected with a first end of the force transfer rod; a dynamometer connected with a second end of the force transfer rod; a controller configured to stop the moving part from moving in response to the value of the force detected by the dynamometer reaching a predetermined force value; and a location detector configured to detect a location of a foreign object and send the detected location of the foreign object to the controller.
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公开(公告)号：US11774654B2
公开(公告)日：2023-10-03
申请号：US16757532
申请日：2018-10-29
发明人： Xiongwei Wang , Baojie Zhao , Jian Li , Li Wang , Xiang Hui , Yan Zhao , Qinglin Ma , Chunhong Ma
IPC分类号： G02B5/28 , B32B37/26 , B32B43/00 , G02F1/1335
CPC分类号： G02B5/28 , B32B37/26 , B32B43/006 , B32B2037/268 , B32B2307/402 , G02F1/133516
摘要： A substrate, a mask, a display panel and a display device are provided. The substrate includes a base substrate and a color resistance layer on the base substrate. The substrate has a display area and a non-display area. The color resistance layer in the non-display area includes a weakening unit for weakening or disconnecting connection between the color resistance layer in the non-display area away from the display area and the color resistance layer in the display area. During the development and washing process of the substrate, even if the color resistance layer in the non-display area is peeled off, the color resistance layer in the display area will not be peeled off together, which helps to ensure the safety and reliability of the color resistance layer in the display area.
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5.发明授权公开(公告)号：US11315882B2
公开(公告)日：2022-04-26
申请号：US16634741
申请日：2018-09-07
发明人： Qinglin Ma , Baojie Zhao , Conghui Zhou , Li Wang , Jian Li , Yan Zhao , Xiang Hui , Xiongwei Wang , Chunhong Ma
IPC分类号： H01L23/544 , G03F1/40 , G03F1/42 , G03F9/00
摘要： An alignment mark includes an alignment region, a peripheral region and a shielding region. The alignment region has an outer contour; the peripheral region is disposed around at least a part of the outer contour of the alignment region; the shielding region is disposed around at least a part of the outer contour of the alignment region and is non-overlapped with the peripheral region; and the alignment region and the shielding region are opaque, and the peripheral region is at least partially transparent.
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公开(公告)号：US10073554B2
公开(公告)日：2018-09-11
申请号：US14904573
申请日：2015-05-23
发明人： Jun Fan , Cheng Li , Xueguang Hao , Jian Sun , Jian Li
CPC分类号： G06F3/0416 , G06F3/0412 , G06F3/044
摘要： A touch screen and a display apparatus. The touch screen comprises first strip electrodes and second strip electrodes which are arranged intersecting with one another on different layers, and edges on both sides of a first electrode positioned on an upper layer of the second strip electrode in an extending direction have a wavy structure, and an included angle between respective polylines forming the wavy structure and the extending direction of the first strip electrode is an acute angle. In a touch period, the first strip electrodes are loaded with touch scanning signals, and the second strip electrodes couple voltage signals of the touch scanning signals and output coupled signals; or the second strip electrodes are loaded with the touch scanning signals, the first strip electrodes couple voltage signals of the touch scanning signals and output the coupled signals.
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公开(公告)号：US11635646B2
公开(公告)日：2023-04-25
申请号：US16642344
申请日：2019-01-14
发明人： Jian Li , Nianren Wang , Yang Liu , Xuehuan Song , Tao Wu , Jian Wang , Qi Zhang , Qi Xu
摘要： A detecting device and a detecting method thereof and a detecting apparatus are provided. The detecting device includes a stage, a light detection unit and a first, light, source, the stage includes a bearing surface for bearing an object to be detected, the light detection unit is located on a side of the stage, the first light source is located on a side of the stage that is opposite to the light detection unit, and light emitted from the, first light source is at least partially emitted to the light detection unit.
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公开(公告)号：US11366347B2
公开(公告)日：2022-06-21
申请号：US17213275
申请日：2021-03-26
发明人： Junjie Guo , Zhihua Sun , Jian Li
IPC分类号： G02F1/1333
摘要： A display device includes: a back plate, wherein the back plate is provided with an L-shaped bent portion, the bent portion including a bottom plate and a side plate; a display panel, wherein the display panel is disposed on one side of the side plate distal from the bottom plate, an orthographic projection of the display panel on the bottom plate is partially overlapped with an orthographic projection of the side plate on the bottom plate; and an adhesive layer, wherein the adhesive layer is configured to bond a non-light-emitting surface of the display panel to a surface of the side plate distal from the bottom plate, and the adhesive layer is further configured to bond to a side surface of the display panel, wherein the side surface is configured to connect a light-emitting surface and the non-light-emitting surface of the display panel.
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公开(公告)号：US11302247B2
公开(公告)日：2022-04-12
申请号：US16961761
申请日：2019-12-13
发明人： Pengjun Cao , Ming Zhai , Pei Li , Zhiyuan Wang , Jinpeng Li , Dan Li , Jian Li , Teng Zhang
IPC分类号： G09G3/32 , H01L25/075 , H01L33/62
摘要： The present disclosure provides a LED display device, which includes: a LED display substrate and a driving substrate opposite to each other, the LED display substrate includes: a base and a plurality of LED chips located on a side of the base distal to the driving substrate; the driving substrate includes: a PCB and a driving control element located on the PCB, and the driving control element is electrically coupled to the LED chips through a plurality of first signal wires for providing driving signals for the LED chips.
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公开(公告)号：US20210397036A1
公开(公告)日：2021-12-23
申请号：US17213275
申请日：2021-03-26
发明人： Junjie Guo , Zhihua Sun , Jian Li
IPC分类号： G02F1/1333
摘要： A display device includes: a back plate, wherein the back plate is provided with an L-shaped bent portion, the bent portion including a bottom plate and a side plate; a display panel, wherein the display panel is disposed on one side of the side plate distal from the bottom plate, an orthographic projection of the display panel on the bottom plate is partially overlapped with an orthographic projection of the side plate on the bottom plate; and an adhesive layer, wherein the adhesive layer is configured to bond a non-light-emitting surface of the display panel to a surface of the side plate distal from the bottom plate, and the adhesive layer is further configured to bond to a side surface of the display panel, wherein the side surface is configured to connect a light-emitting surface and the non-light-emitting surface of the display panel.
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