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公开(公告)号：US20200075706A1
公开(公告)日：2020-03-05
申请号：US16394254
申请日：2019-04-25
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Pengcheng LU , Kuanta HUANG , Xiaochuan CHEN , Shengji YANG , Hui WANG , Yanming WANG , Weihai WANG , Guohong QIN , Rongrong SHI , Yage SONG , Jiantong LI
Abstract: A display panel includes a base substrate, a first electrode contact portion, a light emitting layer, and a first electrode. The first electrode contact portion is disposed on the base substrate and surrounding a display area, and is separated from the display area by an isolation area. The light emitting layer covers the display area and at least a portion of the isolation area, and extends at least partially to an inner edge of the first electrode contact portion or a surface of the first electrode contact portion away from the base substrate. The first electrode is disposed on the light emitting layer and a portion of the first electrode contact portion that is not covered by the light emitting layer.
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公开(公告)号：US20190373715A1
公开(公告)日：2019-12-05
申请号：US16074257
申请日：2018-02-11
Inventor： DONG LIU , Gang LIU , Fuan ZHU , Zhengxuan LV , Chao YU , Yanming WANG , Rui LIU , Zongli GAO , Jian REN
Abstract: A backlight bar includes a flexible circuit board and backlight lamp, the flexible circuit board includes a circuit board base and an electrostatic shielding structure, the electrostatic shielding structure is disposed on a first surface of the circuit board base and located in a non-marginal region, and the backlight lamp disposed on a second surface of the circuit board base, the first surface disposed opposite to the second surface. A backlight module and a display device are also provided.
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公开(公告)号：US20190053079A1
公开(公告)日：2019-02-14
申请号：US16025080
申请日：2018-07-02
Inventor： Chao YU , Rui LIU , Junjie XU , Bing XIA , Yanming WANG
CPC classification number: H04W24/08 , H01Q1/2291 , H01Q1/243 , H01Q1/38 , H01Q9/42 , H04M1/0266 , H04M1/0277 , H04M1/7253 , H04M2250/02 , H04W8/005 , H04W24/04
Abstract: A flexible printed circuit board (FPC), a mobile terminal and a fault detection method thereof are disclosed. The FPC includes: a first surface and a second surface which are disposed opposite to each other, a backlight source is disposed on the first surface, and an antenna is disposed on the second surface.
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公开(公告)号：US20210408488A1
公开(公告)日：2021-12-30
申请号：US16959757
申请日：2019-08-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Pengcheng LU , Kuanta HUANG , Xiaochuan CHEN , Shengji YANG , Xue DONG , Hui WANG , Yanming WANG
Abstract: A display device, a manufacturing method thereof and a driving substrate are provided. The display device includes: a base substrate, an active area and an edge area; the active area includes a plurality of sub-pixels on the base substrate; each sub-pixel includes: a first reflecting electrode, a light-emitting element a second electrode layer, an insulating layer, a pixel circuit, and a storing capacitor. The edge area includes a plurality of second reflecting electrodes and a light shielding layer.
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公开(公告)号：US20210209789A1
公开(公告)日：2021-07-08
申请号：US15778442
申请日：2017-12-11
Inventor： Tienan LIU , Yuelin WANG , Yanming WANG , Weixin MENG , Yezhou FANG , Jingyi XU , Yanyan ZHAO , Yanwei REN
Abstract: The present disclosure relates to an apparatus and method for detecting display panel defects and a microscope. The apparatus for detecting display panel defects comprises: a switch component connected to a microscope; a detection component, which is disposed on the switch component and has a first visual area, the detection component being configured to detect a position of a microscopic defect in a display panel; and a marking component, which is disposed on the switch component and has a second visual area with a smaller area than the first visual area, the marking component being configured to mark the position of the microscopic defect in the display panel, wherein the switch component is configured to rotate the marking component to a position of the detection component and mark a position of the microscopic defect by the marking component after the detection component detects the position.
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Patent Agency Ranking
公开(公告)号：US20210096603A1
公开(公告)日：2021-04-01
申请号：US16465642
申请日：2018-11-16
Inventor： Chao YU , Jiaqiang WANG , Jianye TANG , Yanchao ZHANG , Dawei WANG , Dong LIU , Yanming WANG , Cheng CHANG
IPC: G06F1/16
Abstract: A display module includes a cover plate, a display integrated circuit, a grounding lead wire and a shielding layer. The display integrated circuit is disposed on a side of the cover plate and has a grounding terminal. A first end of the grounding lead wire is electrically connected to the grounding terminal, and a second end of the grounding lead wire is electrically connected to a grounding conductor. The shielding layer is disposed between the cover plate and the display integrated circuit and is electrically connected to the grounding conductor.
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公开(公告)号：US20200176722A1
公开(公告)日：2020-06-04
申请号：US16640486
申请日：2019-07-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Pengcheng LU , Xiaochuan CHEN , Shengji YANG , Kuanta HUANG , Minghua XUAN , Lei WANG , Yanming WANG , Dongni LIU , Han YUE , Weihai WANG
Abstract: A method of manufacturing a display panel includes providing a base substrate and forming a plurality of anodes above the base substrate; forming a photoresist layer above a side of the base substrate above which the plurality of anodes are formed, the photoresist layer including a plurality of openings and each opening corresponding to at least one anode; and forming a plurality of light emitting layers and a cathode layer sequentially above a side of the base substrate above which the plurality of anodes and the photoresist layer are formed, the cathode layer including a plurality of cathode films and each cathode film corresponding to a single opening.
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公开(公告)号：US20200012039A1
公开(公告)日：2020-01-09
申请号：US16403815
申请日：2019-05-06
Inventor： Yanming WANG , Xi CHEN , Desheng XIANG , Cuie WANG , Yajun GUO , Zhengxuan LV , Jian REN
IPC: F21V8/00
Abstract: The present disclosure provides a backlight module and a display device. The backlight module includes a back plate, a first film layer, and a bonding portion. The back plate includes a back plate body and a side plate, where the side plate is disposed at a periphery of the back plate body and extends from the periphery of the back plate body. The first film layer is located in the accommodation space and is disposed as the outermost surface of the backlight module, and includes a film layer body and a protruding portion protruding from a periphery of the film layer body, where a projection of the protruding portion at a plane of the backlight exceeds a projection of the side panel at a plane of the backlight. The bonding portion is disposed at an outer side of the side plate and bonding the protruding portion and the side plate.
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公开(公告)号：US20190182947A1
公开(公告)日：2019-06-13
申请号：US16321888
申请日：2018-04-13
Inventor： Desheng XIANG , Yanming WANG , Jiaqiang WANG , Rui LIU , Cheng CHANG , Jian REN
Abstract: A flexible display device and a mobile terminal including the same are provided, whose portability is improved, and which enable diverse choices of the screen sizes. The flexible display device includes a receptacle mechanism and a flexible display screen, wherein the receptacle mechanism includes a first end cap and a second end cap opposed to each other, a spool pivotally mounted on the first end cap and the second end cap, a ratchet fixedly connected to the spool, a pawl hinged to the first end cap, a pretension spring abutting the first end cap and the pawl respectively, and a reset spring fixedly connected to the spool and the second end cap respectively. The flexible display screen includes a first lateral edge and a second lateral edge opposed to each other, and the first lateral edge is fixedly connected to the spool.
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公开(公告)号：US20230003613A1
公开(公告)日：2023-01-05
申请号：US17784459
申请日：2021-07-05
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yanming WANG
Abstract: The present disclosure relates to a support device for a flexible plate structure, which belongs to field of regulation. The support device includes a base, a support rod, a plurality of contact rods, and a regulation structure. The support rod is disposed on the base. The plurality of contact rods are parallel to the support rod and arranged in an arc around the support rod, wherein side faces of the plurality of the contact rods provide a support surface for supporting the flexible plate structure. The regulation structure is connected to the support rod and the contact rod, wherein the regulation structure is configured to regulate a distance between the contact rod and the support rod to regulate a bending curvature of the support surface. The distance between the contact rod and the support rod is regulated by the regulation structure, and the bending curvature of the support surface is regulated, such that the bending curvature of the flexible plate structure is regulated. In the process of detecting the performance of the flexible plate structure, a support device may support the flexible plate structure under different bending curvatures, and thus a cost is reduced. In the detection process, it is not necessary to replace the support device, which improve the work efficiency.
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