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公开(公告)号：US20240194154A1
公开(公告)日：2024-06-13
申请号：US17907944
申请日：2021-09-23
Inventor： Gang WANG , Kai ZHANG , Kunyan SHI , Erlong SONG , Hailong YAN , Dongjie WU , Yafei CHEN
IPC: G09G3/3275 , G09G3/3266 , H10K59/121 , H10K59/131
CPC classification number: G09G3/3275 , G09G3/3266 , H10K59/1213 , H10K59/1216 , H10K59/131 , G09G2300/0842 , G09G2310/08 , G09G2320/0233 , G09G2330/045
Abstract: The present disclosure provides a display substrate and a display device. The display substrate includes a base substrate and a signal line film layer arranged on the base substrate; the signal line film layer includes: a first conductive layer, a second conductive layer and a conductive connection layer, the conductive connection layer is arranged at a different layer from each of the first conductive layer and the second conductive layer, and an orthographic projection of the conductive connection layer on the base substrate at least partially overlaps an orthographic projection of the first conductive layer on the base substrate, and the orthographic projection of the conductive connection layer on the base substrate at least partially overlaps an orthographic projection of the second conductive layer on the base substrate, the conductive connection layer is respectively coupled to the first conductive layer and the second conductive connection layer.
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Patent Agency Ranking
公开(公告)号：US20240135885A1
公开(公告)日：2024-04-25
申请号：US18278706
申请日：2022-06-30
Inventor： Kunyan SHI , Yafei CHEN , Gang WANG , Qiang FU , Erlong SONG , Kai ZHANG , Peng XU , Xingrui CAI
IPC: G09G3/3258
CPC classification number: G09G3/3258 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/061 , G09G2310/08
Abstract: The present disclosure provides a pixel driving circuit and a display panel. The pixel drive circuit includes: a data writing sub-circuit, a threshold compensation sub-circuit, a driving sub-circuit and a storage sub-circuit, the data writing sub-circuit includes a fourth transistor, which includes a first electrode connected with a data line, a second electrode connected with a first terminal of the driving sub-circuit, and a control electrode connected with a first scan signal line, and the fourth transistor is an oxide thin film transistor; the threshold compensation sub-circuit is configured to compensate a threshold voltage of the driving sub-circuit in response to a second scan signal; the storage sub-circuit is configured to store a data voltage signal; the driving sub-circuit is configured to provide a driving current for a light emitting device to be driven according to voltages of the first terminal and a control terminal thereof.
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公开(公告)号：US20160247429A1
公开(公告)日：2016-08-25
申请号：US14435766
申请日：2014-09-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanzhao LI , Gang WANG , Jingang FANG , Hui ZHAO , Qijun ZHA
IPC: G09G3/00
CPC classification number: G09G3/006 , G01J5/0066 , G01J2001/4247 , G01J2005/0081 , G09G3/32 , G09G2320/0295 , G09G2330/10 , G09G2360/147 , H01L51/0031
Abstract: The present disclosure provides a method and a system for testing an OLED display device. The method includes steps of: applying a testing signal to the to-be-tested OLED display device; acquiring a measured distribution image for a testing region of the OLED display device to which the testing signal is applied; comparing the measured distribution image with a corresponding calibrated distribution image so as to obtain a comparison result; determining whether or not there is a back plate abnormal point at the testing region in accordance with the comparison result; and when the comparison result indicates that there is a back plate abnormal point at the testing region, determining a position of the back plate abnormal point on the OLED display device.
Abstract translation: 本公开提供了一种用于测试OLED显示装置的方法和系统。 该方法包括以下步骤：将测试信号施加到被测试的OLED显示设备; 获取测试信号被应用于所述OLED显示装置的测试区域的测量分布图像; 将测量的分布图像与相应的校准分布图像进行比较，以获得比较结果; 根据比较结果确定测试区域是否有背板异常点; 并且当比较结果表示在测试区域存在背板异常点时，确定OLED显示装置上背板异常点的位置。
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公开(公告)号：US20160187678A1
公开(公告)日：2016-06-30
申请号：US14861176
申请日：2015-09-22
Inventor： Yu ZHANG , Xinqing ZHU , Guangyuan CAI , Jianlei YANG , Yongkang HOU , Gang WANG
CPC classification number: G02F1/1303 , B32B37/003 , B32B37/0046 , B32B38/1841 , B32B38/1858 , B32B2457/202
Abstract: A film-attaching apparatus comprising a base, a substrate bearing member configured to bear a substrate and a film bearing member configured to bear a film; the film bearing member is rotatable between a closed position and an open position; the film bearing member at the closed position has a bearing surface in opposite to that of the substrate bearing member such that a first portion of the film is contacted with a first portion of the substrate; and the substrate bearing member is movable in translational motion along a direction of the bearing surface of the substrate bearing member upon the film bearing member being at the closed position such that the bearing surfaces of the substrate bearing member and of the film bearing member are movable with respect to each other to attach a second portion of the film onto a second portion of the substrate.
Abstract translation: 一种胶片附着装置，包括基座，构造成承载基板的基板支承构件和构造成承载薄膜的薄膜承载构件; 薄膜轴承构件可在关闭位置和打开位置之间旋转; 所述薄膜轴承构件处于所述关闭位置，具有与所述基板支承构件相反的支承表面，使得所述薄膜的第一部分与所述基板的第一部分接触; 并且所述基片支承部件能够在所述薄膜轴承部件处于所述关闭位置时沿着所述基板支承部件的支承面的方向平移运动，使得所述基板支承部件和所述薄膜轴承部件的支承面能够移动 相对于彼此将膜的第二部分附着到基板的第二部分上。
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公开(公告)号：US20160035755A1
公开(公告)日：2016-02-04
申请号：US14422818
申请日：2014-04-30
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanzhao LI , Gang WANG , Haijing CHEN , Wulin SHEN , Jingang FANG
CPC classification number: H01L27/1225 , H01L27/1214 , H01L27/124 , H01L27/1248 , H01L27/1259 , H01L27/127 , H01L27/3244 , H01L29/41733 , H01L2924/1306
Abstract: The present invention provides array substrate and manufacturing method thereof and display device. The manufacturing method comprises: forming patterns including active regions of first and second TFTs by patterning process on substrate; forming gate insulation layer on the substrate; forming patterns including gates of the TFTs by patterning process on the substrate; forming isolation layer on the substrate; forming, on the substrate, second contacting vias for connecting sources and drains of the TFTs to respective active regions and first contacting via for connecting gate of the second TFT to source of the first TFT; and on the substrate, forming patterns of corresponding sources and drains on the second contacting vias above active regions of the TFTs, and meanwhile forming connection line for connecting gate of the second TFT to source of the first TFT above the first contacting via above gate of the second TFT.
Abstract translation: 本发明提供阵列基板及其制造方法和显示装置。 制造方法包括：通过在基板上的图案化工艺形成包括第一和第二TFT的有源区域的图案; 在基板上形成栅极绝缘层; 通过在基板上的图案化工艺形成包括TFT的栅极的图案; 在基板上形成隔离层; 在所述衬底上形成用于将所述TFT的源极和漏极连接到相应有源区的第二接触通孔，以及用于将所述第二TFT的栅极连接到所述第一TFT的源的第一接触通孔; 并且在衬底上，在TFT的有源区上方的第二接触通孔上形成相应源极和漏极的图案，同时形成用于将第一TFT的栅极连接到第一TFT的栅极的连接线， 第二TFT。
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26.发明申请公开(公告)号：US20140091357A1
公开(公告)日：2014-04-03
申请号：US14039513
申请日：2013-09-27
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Na LI , Hyoung Joon PARK , Gang WANG
CPC classification number: H01L51/5253 , H01L51/524 , H01L51/56 , H01L2251/5315
Abstract: An encapsulated structure of a light-emitting device, an encapsulating process thereof, and a display device comprising said encapsulated structure. The encapsulated structure of the light-emitting device comprises: a light-emitting device; and a protective layer of a sulfonate salt formed on a top electrode of the light-emitting device, the sulfonate salt having the following structure: wherein the cation X+ is Li+, Na+ or K+; and R is a substituent selected from the group consisting of unsubstituted alkyl groups having more than 5 carbon atoms, substituted alkyl groups having more than 5 carbon atoms, and alkoxyl groups having more than 5 carbon atoms.
Abstract translation: 发光器件的封装结构，其封装工艺和包括所述封装结构的显示器件。 发光装置的封装结构包括：发光装置; 以及形成在发光元件的顶部电极上的磺酸盐的保护层，所述磺酸盐具有以下结构：其中阳离子X +为Li +，Na +或K +; 并且R是选自具有多于5个碳原子的未取代的烷基，具有多于5个碳原子的取代烷基和具有多于5个碳原子的烷氧基的取代基。
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