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1.发明申请公开(公告)号：US20250131880A1
公开(公告)日：2025-04-24
申请号：US18689080
申请日：2022-08-31
Inventor： Jiaxiang ZHANG , Liangliang JU , Zan LUO , Yonglin CHEN , Gong CHEN , Yuan FANG , Mingqiang WANG , Chang WANG , Seungyong OH , Bin ZHANG , Xin MU
IPC: G09G3/3233 , G09G3/20
Abstract: A display panel and a display method thereof, and a display apparatus are provided. The display panel includes multiple pixel units arranged in an array, a pixel unit including multiple sub-pixels, a sub-pixel including a pixel drive circuit and a light emitting element connected with the pixel drive circuit, the display panel further including an initial signal generator, the display panel including a low frequency driving mode and a normal driving mode, the low frequency driving mode including a refresh frame stage for writing data to the pixel unit and a hold frame stage for holding the data written to the pixel unit, the initial signal generator being configured to acquire a current display brightness value band and a pattern to be displayed in the low frequency driving mode; quantize the pattern to be displayed to get an average picture level; determine a corresponding anode reset voltage according to the current display brightness value band and the average picture level. and in the hold frame stage, output the corresponding anode reset voltage to the pixel drive circuit to reset an anode of the light emitting element.
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公开(公告)号：US20230273473A1
公开(公告)日：2023-08-31
申请号：US18014230
申请日：2021-10-13
Inventor： Haotian YANG , Fuzheng XIE , Xiaoxia LIU , Kang WANG , Junhui YANG , Jiaxiang ZHANG , Yiming WANG , Zhenhua ZHANG , Renzhe XU
IPC: G02F1/1333 , G02F1/1335
CPC classification number: G02F1/133388 , G02F1/13338 , G02F1/133512 , G02F1/133354 , G02F2202/28 , G02F1/133305 , G02F1/13452
Abstract: A display module includes a display panel, a first optical adhesive layer disposed on a side of a display surface of the display panel, a touch panel disposed on a side of the first optical adhesive layer away from the display panel, and at least one isolation film between the display panel and the touch panel. The display panel includes a display region and a peripheral region that is provided with at least one alignment mark. The touch panel includes a plurality of peripheral signal lines. An orthographic projection of the peripheral signal lines on a plane where the display panel is located at least partially overlaps with an orthographic projection of the at least one alignment mark on the plane. An orthographic projection of each isolation film on the plane covers an alignment mark.
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3.发明申请POLY-SILICON THIN FILM TRANSISTOR AND MANUFACTURING METHOD THEREOF, ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE 审中-公开聚硅薄膜晶体管及其制造方法，阵列基板及其制造方法及显示装置公开(公告)号：US20160254368A1
公开(公告)日：2016-09-01
申请号：US14433701
申请日：2014-08-21
Inventor： Xiaohui JIANG , Jiaxiang ZHANG
CPC classification number: H01L29/66757 , H01L21/28088 , H01L27/1262 , H01L27/1288 , H01L29/4966 , H01L29/66492 , H01L29/7833 , H01L29/78621 , H01L29/78675
Abstract: A poly-silicon thin film transistor and its manufacturing method, an array substrate and its manufacturing method, and a display device are provided. The method for manufacturing a poly-silicon thin film transistor includes forming a poly-silicon layer on a base substrate so that the poly-silicon layer includes a first poly-silicon area, second poly-silicon areas located at the both sides of the first poly-silicon area and third poly-silicon areas located at a side of the second poly-silicon areas away from the first poly-silicon area; forming a barrier layer between a gate electrode and a gate insulation layer by a dry etching method so that the barrier layer corresponds to the first poly-silicon area; and with the barrier layer as a mask doping the second poly-silicon areas to form lightly doped areas. By this method, the lightly doped areas may have the same length, and thus the problem of excessive leakage current is avoided.
Abstract translation: 提供多晶硅薄膜晶体管及其制造方法，阵列基板及其制造方法以及显示装置。 多晶硅薄膜晶体管的制造方法包括在基底基板上形成多晶硅层，使得多晶硅层包括第一多晶硅区域，位于第一多晶硅层两侧的第二多晶硅区域 位于所述第二多晶硅区域远离所述第一多晶硅区域的一侧的多晶硅区域和第三多晶硅区域; 通过干蚀刻法在栅电极和栅极绝缘层之间形成阻挡层，使得阻挡层对应于第一多晶硅区域; 并且将阻挡层作为掩模掺杂第二多晶硅区域以形成轻掺杂区域。 通过该方法，轻掺杂区域可以具有相同的长度，因此避免了过度泄漏电流的问题。
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公开(公告)号：US20160247840A1
公开(公告)日：2016-08-25
申请号：US14386209
申请日：2013-12-03
Inventor： Jing LI , Wenyu ZHANG , Jiaxiang ZHANG
CPC classification number: H01L27/124 , G02F1/136286 , G02F2201/40 , H01L23/50 , H01L27/1222 , H01L27/1288 , H01L29/41733 , H01L29/41741 , H01L29/41775 , H01L29/78642
Abstract: An array substrate and a display device are presented. The array substrate includes: a base substrate and a plurality of thin film transistor units located on the base substrate, wherein, the thin film transistor unit includes: a first gate electrode located on the base substrate, a gate insulating layer located on the first gate electrode, a drain electrode disposed in the same layer as the first gate electrode, an active layer located on the drain electrode, a source electrode located on the active layer, a first transparent conductive layer is provided between the base substrate and the first gate electrode and the drain electrode that are disposed in the same layer, and the gate insulating layer is also disposed between the first gate electrode plus the first transparent conductive layer beneath it and the drain electrode plus the first transparent conductive layer beneath it.
Abstract translation: 呈现阵列基板和显示装置。 阵列基板包括：基底基板和位于基底基板上的多个薄膜晶体管单元，其中，薄膜晶体管单元包括：位于基底基板上的第一栅电极，位于第一栅极上的栅极绝缘层 电极，设置在与第一栅电极相同的层中的漏电极，位于漏电极上的有源层，位于有源层上的源电极，第一透明导电层设置在基底基板和第一栅电极之间 和漏电极，并且栅绝缘层也设置在第一栅电极与其下的第一透明导电层之间，漏电极加上其下的第一透明导电层。
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5.发明申请ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, DISPLAY DEVICE, THIN-FILM TRANSISTOR (TFT) AND MANUFACTURING METHOD THEREOF 有权阵列基板及其制造方法，显示装置，薄膜晶体管（TFT）及其制造方法公开(公告)号：US20160027807A1
公开(公告)日：2016-01-28
申请号：US14420217
申请日：2014-07-17
Inventor： Jiaxiang ZHANG
IPC: H01L27/12
CPC classification number: H01L27/1222 , H01L27/124 , H01L27/127 , H01L29/41733 , H01L29/7869
Abstract: An array substrate and a manufacturing method thereof, a display device, a thin-film transistor (TFT) and a manufacturing method thereof. The array substrate comprises a base substrate and a pixel electrode and a TFT formed on the base substrate. The TFT includes an active layer and a source/drain pattern. The source/drain pattern is connected with the active layer. The pixel electrode is connected with the active layer. The array substrate can improve the aperture ratio of pixels and the chargeability of the TFT.
Abstract translation: 阵列基板及其制造方法，显示装置，薄膜晶体管（TFT）及其制造方法。 阵列基板包括基底基板和形成在基底基板上的像素电极和TFT。 TFT包括有源层和源极/漏极图案。 源极/漏极图案与有源层连接。 像素电极与有源层连接。 阵列基板可以提高像素的开口率和TFT的带电性。
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Patent Agency Ranking
公开(公告)号：US20250151399A1
公开(公告)日：2025-05-08
申请号：US19017830
申请日：2025-01-13
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhijun LV , Qi YAO , Feng ZHANG , Wenqu LIU , Liwen DONG , Zhao CUI , Detian MENG , Dongfei HOU , Yuqiao LI , Jiaxiang ZHANG , Jingshang ZHOU
IPC: H10D86/40 , H01L25/075 , H10D86/01
Abstract: A manufacturing method for an array substrate, an array substrate, and a display apparatus. The manufacturing method comprises: step S100, providing a base substrate; step S200, forming a driving circuit layer on one side of the base substrate the driving circuit layer comprising a plurality of wires and a plurality of bonding pads; step S300, forming a removable protective layer on the side of the driving circuit layer away from the base substrate; and step S400, connecting functional devices to the bonding pads, the removable protective layer being decomposed and removed in step S400. Between step S200 and step S300, there are no steps of forming an inorganic protective layer and patterning the inorganic protective layer.
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公开(公告)号：US20240386853A1
公开(公告)日：2024-11-21
申请号：US18272132
申请日：2022-09-16
Inventor： Yuan FANG , Bin ZHANG , Jiaxiang ZHANG , Xiaoliang FU , Gong CHEN , Jiaming SHEN , Zheng BAO , Chuxiang WANG , Lian XIANG , Ziqian LI
IPC: G09G3/34
Abstract: Provided is a method for driving a display module. The method includes: generating a frame reference signal in response to a display instruction; transmitting a light emission control signal to a plurality of pixels in the display screen based on the frame reference signal, wherein the light emission control signal at a first level is configured to control the plurality of pixels to emit light, and the light emission control signal at a second level is configured to control the plurality of pixels not to emit light; and transmitting a turn-on signal to the sensor based on the frame reference signal, wherein the turn-on signal is configured to control the sensor to collect the target parameter, and the turn-on signal is not overlapped with a period when the light emission control signal is at the first level.
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公开(公告)号：US20240386826A1
公开(公告)日：2024-11-21
申请号：US18271944
申请日：2022-09-30
Inventor： Jiaxiang ZHANG , Gong CHEN , Yuan FANG , Lian XIANG , Yakun KONG , Xiaoliang FU , Seungyong OH , Bin ZHANG
IPC: G09G3/20 , G09G3/3225
Abstract: A method for adjusting a gamma voltage of a display module is provided. The method includes: obtaining a gamma voltage of the display module at a basic refresh frequency; obtaining an associated relationship between the gamma voltage of the display module at the basic refresh frequency and a gamma voltage of the display module at a target refresh frequency; and determining the gamma voltage of the display module at the target refresh frequency based on the gamma voltage of the display module at the basic refresh frequency and the associated relationship.
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公开(公告)号：US20240339084A1
公开(公告)日：2024-10-10
申请号：US18578731
申请日：2022-06-06
Inventor： Zheng BAO , Mingqiang WANG , Ziqian LI , Yi ZHANG , Xiangdong WEI , Gong CHEN , Haotian YANG , Chang WANG , Jiaxiang ZHANG , Bin ZHANG
IPC: G09G3/3275 , H10K59/12 , H10K59/121 , H10K59/131 , H10K71/60
CPC classification number: G09G3/3275 , H10K59/1201 , H10K59/1213 , H10K59/131 , H10K71/60 , G09G2300/0426 , G09G2310/08 , G09G2330/023
Abstract: The present disclosure provides a display panel, a method for preparing the same, and a display device. The display panel includes pixel units distributed in an array in a display area, where the pixel units include sub-pixels, at least one of which has a maximum grayscale value voltage different from a maximum grayscale value voltage of the other sub-pixel; and a switching circuit including switching units on a side of the display area, where one end of the switching unit is connected to a data line. In two adjacent columns of pixel units, two sub-pixels having the same maximum grayscale value voltage are connected to two adjacent switching units through data lines, respectively.
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公开(公告)号：US20230200179A1
公开(公告)日：2023-06-22
申请号：US17924669
申请日：2021-07-30
Inventor： Hongjin HU , Wei GONG , Chang WANG , Mingqiang WANG , Jiaxiang ZHANG , Yonglin CHEN , Fei LI , Xin BI , Bin ZHANG , Kun ZUO
Abstract: A module structure, a touch module, a display module and a display apparatus are provided. The module structure includes: a substrate including a base substrate, wherein the base substrate includes a functional area and a bonding area on one side of the functional area; a plurality of bonding terminals are provided in the bonding area and arranged along a first direction and each bonding terminal extends along a second direction, and at least one floating terminal is provided in the bonding area and on at least one side of the plurality of bonding terminals in the first direction; the module structure further includes a flexible circuit board, including: a plurality of first connection terminals provided corresponding to the plurality of bonding terminals, and at least one second connection terminal provided corresponding to the at least one floating terminal.
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