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公开(公告)号：US20190220644A1
公开(公告)日：2019-07-18
申请号：US16149330
申请日：2018-10-02
Inventor： Kuo SUN , Yang WANG , Guoqiang MA
CPC classification number: G06K9/0004 , H01L27/14678 , H01L27/3234 , H01L27/3272 , H01L51/0097 , H01L51/56 , H01L2251/5338
Abstract: A light emitting display panel and a manufacture method thereof, and a display device are provided. The light emitting display panel includes a display region and a periphery region; the periphery region includes a first wire; the display region includes a light shielding layer and a fingerprint detection circuit; the light shielding layer includes at least one opening, the at least one opening at least partially overlaps the fingerprint detection circuit in a direction perpendicular to a panel surface of the display panel to allow light passing through the opening to be incident onto the fingerprint detection circuit, and the light shielding layer and the first wire are in same one layer.
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公开(公告)号：US20190204729A1
公开(公告)日：2019-07-04
申请号：US16106181
申请日：2018-08-21
Inventor： Chengyong HE , Yang WANG , Jun YANG , Xin WANG , Guanzheng LI , Jinxiang LI , Xingming WANG , Peng CAI , Xiaochen CUI , Junwei ZHANG , Can ZHANG , Chunjie WANG
CPC classification number: G03F1/50 , G03F7/2002 , H01L27/1288
Abstract: A photomask and an exposure method are provided. The photomask includes a photomask body including a first surface and a second surface opposite to each other; and a first light-transmissive region penetrating through the first surface and the second surface, wherein a light adjustment component is in the first light-transmissive region and configured to converge a first light beam incident onto the first surface to a second light beam emergent from the second surface, and a cross-sectional area of the first light beam sectioned by the first surface is larger than that of the second light beam sectioned by the second surface.
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公开(公告)号：US20170192313A1
公开(公告)日：2017-07-06
申请号：US15208835
申请日：2016-07-13
Inventor： Yue LONG , Yang WANG , Tingliang LIU
IPC: G02F1/1343 , G02F1/1362 , H01L27/12 , G02F1/1368
CPC classification number: G02F1/134309 , G02F1/015 , G02F1/13624 , G02F1/1368 , G02F2001/134345 , G02F2201/56 , H01L27/1233 , H01L27/1251
Abstract: The present invention provides a display panel and a display device. In the display panel, edges of multiple rows of pixel units are arranged in a step-like manner, each row of pixel units include a central pixel unit and a marginal pixel unit, each central pixel unit includes first thin film transistors each corresponding to a sub-pixel and having a first semiconductor region; each marginal pixel unit includes second thin film transistors each corresponding to a sub-pixel and having a second semiconductor region; length and width of the first semiconductor region are respectively set to be a first set length and a first set width, length and width of the second semiconductor region are respectively set to be a second set length and a second set width such that brightness of the marginal pixel unit is smaller than brightness of the central pixel unit during display.
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公开(公告)号：US20160260737A1
公开(公告)日：2016-09-08
申请号：US14654141
申请日：2014-09-26
IPC: H01L27/12 , H01L29/786
CPC classification number: H01L27/124 , G02F1/1333 , G02F1/136227 , H01L27/1225 , H01L27/1244 , H01L27/127 , H01L29/7869
Abstract: This invention provides an array substrate, a manufacturing method thereof and a display device, the array substrate comprises a common electrode line, a thin film transistor and a common electrode, the common electrode line is provided below an active layer of the thin film transistor, and is provided with a main via thereabove, the common electrode is electrically connected to the common electrode line through a main connection portion in the main via, the main connection portion comprises an upper main connection portion and a lower main connection portion, the lower main connection portion comprises a main body and a flange provided on the main body and extending towards a direction away from a center of the main via, a lower end of the upper main connection portion is connected to the flange, an upper end of the upper main connection portion is connected to the common electrode.
Abstract translation: 本发明提供一种阵列基板及其制造方法以及显示装置，所述阵列基板包括公共电极线，薄膜晶体管和公共电极，所述公共电极线设置在所述薄膜晶体管的有源层的下方， 并且在其上设置有主通孔，公共电极通过主通路中的主连接部分电连接到公共电极线，主连接部分包括上主连接部分和下主主连接部分，下主主体 连接部分包括主体和设置在主体上并且朝向远离主通孔的中心的方向延伸的凸缘，上主连接部分的下端连接到凸缘，上主体的上端 连接部分连接到公共电极。
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公开(公告)号：US20250089510A1
公开(公告)日：2025-03-13
申请号：US18962470
申请日：2024-11-27
Inventor： Yang WANG , Yangpeng WANG , Benlian WANG , Haijun YIN , Haijun QIU , Yao HU , Weinan DAN
Abstract: A pixel arrangement including: first groups of sub-pixels arranged in a first direction, each of the first groups including first sub-pixels and third sub-pixels arranged alternately; and second groups of sub-pixels arranged in the first direction, each of the second groups including third sub-pixels and second sub-pixels arranged alternately. The first groups and the second groups are alternately arranged in a second direction perpendicular to the first direction. The first groups and the second groups are arranged to form third groups of sub-pixels arranged in the second direction and fourth groups of sub-pixels arranged in the second direction. The third groups and the fourth groups are alternately arranged in the first direction. Each of the third groups includes first sub-pixels and third sub-pixels arranged alternately. Each of the fourth groups includes third sub-pixels and second sub-pixels arranged alternately.
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Patent Agency Ranking
公开(公告)号：US20250015091A1
公开(公告)日：2025-01-09
申请号：US18275505
申请日：2022-06-30
Inventor： Bin LIN , Yang WANG , Jinliang WANG , Qiming LI , Zhenyou ZOU , Zengrong LI
IPC: H01L27/12 , G02F1/1362
Abstract: Provided is an array substrate. The array substrate includes: a substrate, and a first electrode, a connecting electrode, and at least two insulating layers arranged on the substrate, wherein the first electrode is disposed on a side, proximal to the first electrode, of the at least two insulating layers, and the connecting electrode is disposed on a side, facing away from the substrate, of the at least two insulating layers; and at least two communicated vias are arranged in the at least two insulating layers, a size of a first via, most proximal to the substrate, in the at least two vias is less than sizes of other vias, and the connecting electrode is lapped with the first electrode via the at least two vias.
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公开(公告)号：US20240389423A1
公开(公告)日：2024-11-21
申请号：US18693530
申请日：2023-07-07
Inventor： Baolei HUO , Yang WANG , Qiang ZHOU , Xin MOU , Feifei GAO , Hanxiao ZHANG
IPC: H10K59/35 , H10K59/122 , H10K59/80
Abstract: Disclosed is a display substrate, comprising: a base, a plurality of first pixel units located on the base in a first display region, and a plurality of second pixel units located on the base in a second display region. A first light-emitting element comprised in each first pixel unit comprises a first anode, a first organic light-emitting structure, and a first cathode which are sequentially arranged in the direction away from the base. The first cathode is provided with a plurality of first openings, and the orthographic projections of the first openings on the base do not overlap the orthographic projection of a light-emitting region of the first light-emitting element on the base. A second light-emitting element comprised in each second pixel unit comprises a second anode, a second organic light-emitting structure, and a second cathode which are sequentially arranged in the direction away from the base.
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公开(公告)号：US20230232672A1
公开(公告)日：2023-07-20
申请号：US18180727
申请日：2023-03-08
Inventor： Kuo SUN , Yang WANG , Mingche HSIEH , Haijun YIN
CPC classification number: H10K59/126 , G01J1/4204 , G01S17/08 , G06V40/16 , G06V40/1318 , H10K59/65 , H10K71/00 , H10K59/1201
Abstract: A display substrate, a method for manufacturing the same and a display device are provided. The display substrate includes a base substrate and a thin film transistor array arranged on the base substrate. Multiple pixels arranged in an array are provided in an effective display region of the display substrate. The effective display region includes an optical element arrangement region and other display regions, and a transmittance of the optical element arrangement region is larger than transmittances of the other display regions. In the optical element arrangement region, an optical element is arranged on a side of the base substrate away from the thin film transistor array, and the optical element emits and receives light that is transmitted through the display substrate.
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公开(公告)号：US20230098206A1
公开(公告)日：2023-03-30
申请号：US17800486
申请日：2021-08-05
Inventor： Kuo SUN , Yue LONG , Yang WANG , Zhenhua ZHANG , Xuan PANG , Xiangdong QIN
IPC: G09G3/3233
Abstract: A display panel has a first display region, a second display region, a first peripheral region and a second peripheral region. The first peripheral region is located outside the first display region, the second peripheral region is located outside the second display region, and a transmittance of the first display region is greater than a transmittance of the second display region. The display panel includes a substrate, light-emitting devices disposed on the substrate and located in the first display region, first pixel circuits disposed on the substrate and located in the first peripheral region, and a gating circuit disposed on the substrate and coupled to the light-emitting devices and the first pixel circuits. The gating circuit is configured to connect each first pixel circuit to at least two light-emitting devices in a time-division manner to drive the light-emitting devices connected to the first pixel circuit to emit light.
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公开(公告)号：US20230045407A1
公开(公告)日：2023-02-09
申请号：US17790626
申请日：2021-09-13
Inventor： Yang WANG , Shijun WANG , Bo FENG , Wenkai MU , Zhan WEI , Tengfei DING , Yi LIU , Xinlan YANG , Jun FAN , Li TIAN
IPC: G02B5/20
Abstract: A display panel and a display device are provided. The display panel includes: a primary contour defining an active display region and including first portions extending non-linearly, a secondary contour inside the primary contour and including second portions extending non-linearly; the primary contour is an outer contour after the display panel is lightened; pixels in the active display region include pixels of first type inside the secondary contour, pixels of second type intersecting the second portion, and pixels of third type intersecting the first portion and outside the secondary contour; an aperture ratio of pixels of third type is smaller than that of pixels of first type, an aperture ratio of at least part of pixels of second type is positively correlated with an area of a part, inside the secondary contour, of each pixel of second type.
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