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公开(公告)号：US12111553B2
公开(公告)日：2024-10-08
申请号：US17788312
申请日：2022-06-02
Inventor： Hua Zhang , Xindong Mei , Chao Wang
IPC: G02F1/1343 , G02F1/1333 , G02F1/1362 , G02F1/1368
CPC classification number: G02F1/1368 , G02F1/133357 , G02F1/13338 , G02F1/134363 , G02F1/136209 , G02F1/136227 , G02F1/136286
Abstract: The present application discloses an array substrate and a display panel. The array substrate includes a substrate, a light-shielding layer, a touch trace, and a data line. The light-shielding layer is disposed on the substrate. The touch trace is disposed on the substrate. The data line and the touch trace are disposed on different layers, and at least one of the data line and the touch trace is disposed on a same layer as the light-shielding layer. An orthographic projection of the data line on the substrate at least partially covers an orthographic projection of the touch trace on the substrate. The orthographic projection of the data line on the substrate and the orthographic projection of the touch trace on the substrate are staggered.
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公开(公告)号：US12111545B2
公开(公告)日：2024-10-08
申请号：US18233953
申请日：2023-08-15
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor： Shunpei Yamazaki , Koji Kusunoki , Susumu Kawashima , Daisuke Kubota , Tetsuji Ishitani , Akio Yamashita
IPC: G02F1/1362 , C09K19/38 , G02F1/1333 , G02F1/1343 , G02F1/1368 , G02F1/137
CPC classification number: G02F1/13624 , C09K19/3857 , G02F1/133345 , G02F1/133357 , G02F1/133365 , G02F1/13439 , G02F1/136227 , G02F1/1368 , G02F1/13756
Abstract: A display device with a high aperture ratio is provided. The display device includes, in a pixel, a first transistor, a second transistor, a first insulating layer, a second insulating layer, a conductive layer, a pixel electrode, a layer containing a liquid crystal material, and a common electrode. The first insulating layer is positioned over a channel formation region of the first transistor. The conductive layer is positioned over the first insulating layer. The second insulating layer is positioned over the first transistor, the second transistor, the first insulating layer, and the conductive layer. The pixel electrode is positioned over the second insulating layer, the layer containing a liquid crystal material is positioned over the pixel electrode, and the common electrode is positioned over the layer containing a liquid crystal material. The common electrode overlaps with the conductive layer with the layer containing a liquid crystal material and the pixel electrode therebetween. The pixel includes a first connection portion where the conductive layer is electrically connected to the first transistor and a second connection portion where the pixel electrode is electrically connected to the second transistor. The conductive layer, the pixel electrode, and the common electrode each have a function of transmitting visible light.
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公开(公告)号：US20240329466A1
公开(公告)日：2024-10-03
申请号：US18580163
申请日：2022-08-15
Inventor： Yidan PENG , Long WANG , Guangkui QIN , Biqi LI
IPC: G02F1/1343 , G02F1/1333 , G02F1/1335 , G02F1/1339 , G02F1/1341
CPC classification number: G02F1/134336 , G02F1/133354 , G02F1/133357 , G02F1/133512 , G02F1/13394 , G02F1/1341 , G02F1/13439
Abstract: Disclosed is a display substrate, comprising a first substrate (100) and a second substrate (200) which are arranged opposite to each other, and a liquid crystal layer (300) which is arranged between the first substrate (100) and the second substrate (200). The first substrate (100) is provided with a first conductive layer and a first light-shielding layer which comprises a plurality of first light-shielding structures (111), and the second substrate is provided with a second conductive layer and a second light-shielding layer which comprises a plurality of second light-shielding structures (211). The first conductive layer comprises at least one first electrode (31) and at least one second electrode (32) which are alternately arranged in a second direction. The second conductive layer comprises at least one third electrode (33) arranged in a first direction. The display substrate comprises a plurality of pixel structures.
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公开(公告)号：US12013606B2
公开(公告)日：2024-06-18
申请号：US17618461
申请日：2021-11-23
Inventor： Teng Wu , Fancheng Liu , Song Li
IPC: G02F1/1335 , G02F1/1333 , G02F1/1343
CPC classification number: G02F1/133512 , G02F1/133357 , G02F1/133514 , G02F1/134309
Abstract: A display panel, a display device, and a vehicle monitoring device are provided. The display panel includes a display area and a light-transmitting area adjacent to the display area. The display panel includes a first base and a second base opposite to each other and a liquid crystal layer disposed between the first base and the second base. The display panel includes a planarization layer, a passivation layer, and an electrode layer disposed on a side of the first base close to the second base. Further, an orthographic projection of the electrode layer on the first base is outside the light-transmitting area.
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5.发明授权公开(公告)号：US11994762B2
公开(公告)日：2024-05-28
申请号：US17802744
申请日：2021-10-14
Inventor： Yang Ge , Yu Zhao , Xiaojuan Wu , Jiaxing Wang , Xian Wang , Huairui Yue , Jianwei Ma , Hailong Wang , Dawei Feng , Hao Yan
IPC: G02F1/1333 , G02F1/133 , G02F1/1339 , G02F1/1343 , G02F1/1362 , G02F1/1368
CPC classification number: G02F1/13338 , G02F1/13306 , G02F1/133357 , G02F1/1339 , G02F1/134309 , G02F1/136286 , G02F1/1368
Abstract: Provided is a liquid crystal handwriting board. The liquid crystal handwriting board includes: a liquid crystal panel, and a drive assembly electrically connected to the liquid crystal panel; wherein the liquid crystal panel includes: a first substrate and a second substrate that are opposite to each other, and a liquid crystal layer disposed between the first substrate and the second substrate; and the drive assembly is configured to apply, based on position information of a region to be erased, a pixel voltage to a pixel electrode in the region to be erased in the case that the liquid crystal handwriting board is in an erasing mode, such that a voltage difference is developed between the pixel electrode in the region to be erased and the common electrode.
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Patent Agency Ranking
公开(公告)号：US20240168350A1
公开(公告)日：2024-05-23
申请号：US17788312
申请日：2022-06-02
Inventor： Hua ZHANG , Xindong MEI , Chao WANG
IPC: G02F1/1368 , G02F1/1333 , G02F1/1343 , G02F1/1362
CPC classification number: G02F1/1368 , G02F1/133357 , G02F1/13338 , G02F1/134363 , G02F1/136209 , G02F1/136227 , G02F1/136286
Abstract: The present application discloses an array substrate and a display panel. The array substrate includes a substrate, a light-shielding layer, a touch trace, and a data line. The light-shielding layer is disposed on the substrate. The touch trace is disposed on the substrate. The data line and the touch trace are disposed on different layers, and at least one of the data line and the touch trace is disposed on a same layer as the light-shielding layer. An orthographic projection of the data line on the substrate at least partially covers an orthographic projection of the touch trace on the substrate. The orthographic projection of the data line on the substrate and the orthographic projection of the touch trace on the substrate are staggered.
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7.发明公开公开(公告)号：US20240036386A1
公开(公告)日：2024-02-01
申请号：US18461652
申请日：2023-09-06
Applicant: BOE Technology Group Co., Ltd.
Inventor： Haitao Huang , Shi Shu , Chuanxiang Xu , Liuqing Li , Zhao Cui , Renquan Gu
IPC: G02F1/1335 , G02F1/1343 , C23C16/26 , C23C16/50 , G02F1/1368 , G03F7/00 , H10K59/122 , H10K71/00
CPC classification number: G02F1/133519 , G02F1/133548 , G02F1/134345 , C23C16/26 , C23C16/50 , G02F1/133514 , G02F1/1368 , G03F7/0007 , H10K59/122 , H10K71/00 , G02F1/133357
Abstract: A display panel is provided. The display panel includes a base substrate; a bank layer on the base substrate, the bank layer defining a plurality of bank apertures; a quantum dots material layer on the base substrate, the quantum dots material layer comprising a plurality of quantum dots blocks respectively in at least some of the plurality of bank apertures; a barrier coating layer in a respective one of the plurality of bank apertures; and an encapsulating layer on a side of the barrier coating layer closer to the base substrate. At least a portion of the barrier coating layer is in direct contact with a portion of the encapsulating layer.
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公开(公告)号：US20230359089A1
公开(公告)日：2023-11-09
申请号：US18346931
申请日：2023-07-05
Applicant: Innolux Corporation
Inventor： Pai-Chiao CHENG
IPC: G02F1/1339 , G02F1/1333 , G02F1/1335
CPC classification number: G02F1/1339 , G02F1/133308 , G02F1/133512 , G02F1/133311 , G02F1/13332 , G02F1/133331 , G02F1/133357 , G02F1/133388 , G02F2201/50
Abstract: A substrate assembly and a display device are provided. The substrate assembly includes a substrate including a peripheral area, a light blocking layer, a sealant layer and a protection layer. The light blocking layer is disposed on the substrate and comprising a recess disposed in the peripheral area. The sealant layer is disposed on the substrate in the peripheral area and overlapping the recess. The protection layer has a first part and a second part. The first part is disposed between the sealant layer and the light blocking layer. The second part is inside the recess and contacts a part of the substrate which is exposed by the recess.
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9.发明授权公开(公告)号：US11782304B2
公开(公告)日：2023-10-10
申请号：US17419685
申请日：2020-09-29
Applicant: BOE Technology Group Co., Ltd.
Inventor： Haitao Huang , Shi Shu , Chuanxiang Xu , Liuqing Li , Zhao Cui , Renquan Gu
IPC: G02F1/1335 , G02F1/1343 , G02F1/1368 , G03F7/00 , H10K59/122 , G02F1/1333 , H10K59/12 , C23C16/26 , C23C16/50 , H10K71/00 , H10K102/00
CPC classification number: G02F1/133519 , C23C16/26 , C23C16/50 , G02F1/1368 , G02F1/133514 , G02F1/133548 , G02F1/134345 , G03F7/0007 , H10K59/122 , H10K71/00 , G02F1/133357 , G02F2202/36 , H10K59/1201 , H10K2102/331
Abstract: A display panel is provided. The display panel includes a bank layer and a quantum dots material layer on a base substrate. The bank layer defines a plurality of bank apertures. The quantum dots material layer includes a plurality of quantum dots blocks respectively in at least some of the plurality of bank apertures. At least a portion of the bank layer between two adjacent bank apertures includes a first surface, a second surface opposite to the first surface, a third surface connecting the first surface and the second surface closer to a first bank aperture, and a fourth surface connecting the first surface and the second surface closer to a second bank aperture. At least a portion of a third surface or a fourth surface of a portion of the bank layer between two adjacent bank apertures is a wavy surface including alternating convex and concave portions.
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公开(公告)号：US11726354B2
公开(公告)日：2023-08-15
申请号：US17317821
申请日：2021-05-11
Applicant: Samsung Display Co., Ltd.
Inventor： Jin Soo Jung , Young Gu Kim , Taek Joon Lee , Hye Lim Jang , Baek Kyun Jeon
IPC: G02F1/00 , G02F1/13357 , G02F1/1335 , G02F1/1337 , G02F1/1333 , G02F1/1362 , G02F1/163
CPC classification number: G02F1/0063 , G02F1/133502 , G02F1/133514 , G02F1/133516 , G02F1/133617 , G02F1/133707 , G02F1/133357 , G02F1/133548 , G02F1/133565 , G02F1/136281 , G02F2001/1635 , G02F2201/48 , G02F2203/055
Abstract: A display device including a first substrate, a pixel disposed on the first substrate and including first, second and third sub-pixel electrodes adjacent to each other, a second substrate spaced from the first substrate, a color conversion layer disposed on the second substrate and with a first wavelength conversion layer overlapping with the first sub pixel electrode and a second wavelength conversion layer overlapping with the second sub pixel electrode, a transmissive layer including a first sub-transmissive layer overlapping with the third sub-pixel electrode and a second sub-transmissive layer disposed between the first wavelength conversion layer and the second wavelength conversion layer, and a planarization layer disposed on the color conversion layer and the transmissive layer. A method of manufacturing a display device having a flatter planarization layer with reduced variations in thickness is also disclosed.
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