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公开(公告)号：US20240302684A1
公开(公告)日：2024-09-12
申请号：US18044113
申请日：2022-03-31
Inventor： Yuxu GENG , Lan XIN , Sijun LEI , Yansheng SUN , Zhe LI , Yong DENG , Hebing MA , Song LIU , Longbo HUANG , Xiaozhen FAN , Yuan XIA
IPC: G02F1/13 , G02F1/1343 , G02F1/1347 , G02F1/19
CPC classification number: G02F1/1323 , G02F1/134309 , G02F1/13471 , G02F1/19
Abstract: A display device is provided. The display device includes a display panel and a light modulation portion which are stacked. The light modulation portion includes a first substrate, a refractive index variable material layer, a light modulation microstructure, an electrode layer and a second substrate which are stacked, and the refractive index variable material layer, the light modulation microstructure and the electrode layer are all located between the first substrate and the second substrate; the electrode layer includes at least one electrode layer, the at least one electrode layer includes electrodes located in a same layer and separated from each other, and the light modulation microstructure and the electrode layer are located at both sides of the refractive index variable material layer respectively, or both the light modulation microstructure and the electrode layer are located at a same side of the refractive index variable material layer.
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公开(公告)号：US20220269116A1
公开(公告)日：2022-08-25
申请号：US17504535
申请日：2021-10-19
Inventor： Yong DENG , Sijun LEI , Yansheng SUN , Yuxu GENG , Hebing MA , Chaojie ZHANG , Wencheng LUO , Pingjia YU , Jingru HU , Jian CHEN , Rong HUANG , Haixu ZOU , Xinzhi SHAO , Song LIU , Lv LV
IPC: G02F1/13 , G02F1/1339 , G02F1/1335 , G02F1/1347
Abstract: A display device and a manufacturing method thereof are provided. The display device includes a first liquid crystal panel for displaying a picture, a second liquid crystal panel for switching between a privacy mode and a sharing mode, and a back light assembly for emitting light; the second liquid crystal panel is disposed on a light-emitting side of the back light assembly; the first liquid crystal panel is disposed on a side of the second liquid crystal panel away from the back light assembly, and a spacer film is disposed between the first liquid crystal panel and the second liquid crystal panel, and is attached to the second liquid crystal panel.
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公开(公告)号：US20240423066A1
公开(公告)日：2024-12-19
申请号：US18267780
申请日：2022-03-07
IPC: H10K59/80
Abstract: The present disclosure provides a display panel (PNL), a motherboard structure, and a display device, and belongs to the field of display technologies. The display panel (PNL) has a display area (AA) and a peripheral area (BB) surrounding the display area (AA); and the peripheral area (BB) has an inner cut line (ICUT) surrounding the display area (AA). The motherboard structure includes a plurality of display panels (PNL), and the motherboard structure has a main cut line (MCUT) between the display panels (PNL). An outer cut line (OCUT) is disposed in at least a partial area between the main cut line (MCUT) and the inner cut line (ICUT) of the display panel (PNL); an end of the outer cut line (OCUT) is intersected with the inner cut line (ICUT); and a second crack dam (DAM2) is disposed between the outer cut line (OCUT) and the inner cut line (ICUT).
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公开(公告)号：US20240268164A1
公开(公告)日：2024-08-08
申请号：US18022494
申请日：2022-04-29
Inventor： Lu BAI , Yang ZHOU , Yi QU , Junxiu DAI , Song LIU , Tinghua SHANG
IPC: H10K59/131 , G09G3/3233 , G11C19/28
CPC classification number: H10K59/131 , G09G3/3233 , G11C19/287 , G09G2300/0819 , G09G2300/0842 , G09G2310/0286 , G09G2310/08 , G09G2320/0209
Abstract: Disclosed are a display substrate and a display apparatus, wherein the display substrate includes a display region and a non-display region which includes a rounded corner region; the display substrate includes a circuit structure layer including a pixel circuit and a control drive circuit; the circuit structure layer further includes a plurality of reset output lines and a plurality of reset transfer lines located in the non-display region and disposed on a side of the control drive circuit close to the display region, and an extension direction of the reset output line and an extension direction of the reset transfer line intersect; the reset transfer line is connected with the pixel circuit; an orthographic projection of at least one reset transfer line located in the rounded corner region on the base substrate is partially overlapped with orthographic projections of the plurality of reset output lines on the base substrate.
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Patent Agency Ranking
公开(公告)号：US20230043951A1
公开(公告)日：2023-02-09
申请号：US17790308
申请日：2021-08-31
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ke WANG , Zhanfeng CAO , Xinhong LU , Qi QI , Yan QU , Zhiwei LIANG , Yingwei LIU , Dapeng XUE , Guoqiang WANG , Jianguo WANG , Song LIU , Yongfei LI , Ting ZENG , Huan LIU , Wanru DONG , Heren GUI , Jian YANG , Haifeng HU , Yu JIANG , Peng XU , Weiwei CHU , Qi GAO
IPC: H01L33/62 , H01L25/075 , H01L21/48 , H01L23/498
Abstract: An array substrate and a manufacturing method therefor, a display panel, and a backlight module, are provided. The array substrate may comprise a base substrate, a metal wiring layer, a first planarization layer, an electrode layer, a second planarization layer, and a functional device layer stacked in sequence. The electrode layer comprises a metal sub-layer and a conductive sub-layer stacked on one side of the base substrate in sequence; the material of the metal sub-layer comprises a metal or a metal alloy; the conductive sub-layer has an oxidation resistance and covers the metal sub-layer . The functional device layer is disposed on the side of the second planarization layer distant from the base substrate, and comprises a plurality of functional devices electrically connected to the electrode layer.
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公开(公告)号：US20220223773A1
公开(公告)日：2022-07-14
申请号：US17465689
申请日：2021-09-02
Applicant: BOE Technology Group Co., Ltd.
Inventor： Song LIU , Zhengliang LI , Kun ZHAO , Feifei LI , Qi QI
IPC: H01L33/62 , H01L25/075 , H01L33/56
Abstract: Disclosed are a light-emitting substrate and a display device. In the light-emitting substrate, a first pad of a light-emitting area includes a first metal layer located above a base substrate and a second metal layer located on a side, facing away from the base substrate, of the first metal layer. A material of the second metal layer includes copper-nickel-titanium alloy, and a quantity of nickel atoms and/or titanium atoms contained per unit area in a cross section, farther from the base substrate, of the second metal layer is greater than a quantity of nickel atoms and/or titanium atoms contained per unit area in another cross section, closer to the base substrate, of the second metal layer.
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公开(公告)号：US20240363066A1
公开(公告)日：2024-10-31
申请号：US18029356
申请日：2022-06-21
Inventor： Song LIU , Yang ZHOU , Lu BAI , Junxiu DAI , Lingtong LI , Liheng WEI , Tianci CHEN
IPC: G09G3/3233 , G09G3/00 , G09G3/3266
CPC classification number: G09G3/3233 , G09G3/006 , G09G3/3266 , G09G2310/0286 , G09G2310/0291 , G09G2310/08 , G09G2330/023 , G09G2330/12
Abstract: A display substrate and a display device are provided, the display substrate includes a base substrate and a circuit structure layer disposed on the base substrate, the circuit structure layer includes a pixel circuit, a scan drive circuit, a control drive circuit and a buffer drive circuit; the pixel circuit includes a node reset transistor, a writing transistor, a reset signal line connected to a control electrode of the node reset transistor, a scan signal line connected to a control electrode of the writing transistor, and a control signal line; reset signal lines of pixel circuits of first to K-th rows are electrically connected with the buffer drive circuit, reset signal lines of pixel circuits of (K+1)-th to N-th row are electrically connected with the scan drive circuit or the control drive circuit.
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公开(公告)号：US20240194123A1
公开(公告)日：2024-06-13
申请号：US17907936
申请日：2021-09-29
IPC: G09G3/32 , H01L25/075 , H01L25/16 , H01L27/12 , H01L33/62
CPC classification number: G09G3/32 , H01L25/0753 , H01L25/167 , H01L27/124 , H01L33/62 , G09G2310/0267 , G09G2320/0233
Abstract: A display substrate includes a first voltage line, an alternating current signal line and a second voltage line arranged on a substrate, the substrate includes a display region and a non-display region; the display substrate further includes a first conductive layer, a first insulation layer and a second conductive layer laminated one on another on the substrate, the first voltage line and the alternating current signal line are arranged on the first conductive layer, and the second voltage line is arranged on the second conductive layer; the first voltage line is lapped onto the second voltage line through a first groove penetrating through the first insulation layer; and an orthogonal projection of the second voltage line onto the substrate overlaps an orthogonal projection of the alternating current signal line onto the substrate at an overlapping region.
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公开(公告)号：US20190317365A1
公开(公告)日：2019-10-17
申请号：US16343367
申请日：2018-08-02
Inventor： Sen TAN , Sijun LEI , Liang GAO , Yansheng SUN , Hebing MA , Wei FU , Wencheng LUO , Qihai DU , Yuxu GENG , Qiangsheng HAN , Song LIU
IPC: G02F1/1335 , G02F1/1333
Abstract: A backlight module includes: light sources; a light guide plate disposed at a side of the light sources, the light guide plate including a second light guide portion disposed adjacent to the light sources and a first light guide portion disposed on a side of the second light portion away from the light sources, a thickness of the second light guide portion being greater than a thickness of the first light guide portion; and a back plate including a first back plate portion disposed at a side of the light sources away from the light guide plate and a second back plate portion disposed at a side of the light guide plate which is opposite to a light exit side of the light guide plate.
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