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公开(公告)号：US09634042B2
公开(公告)日：2017-04-25
申请号：US14888317
申请日：2015-05-19
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Tao Sun , Tao Gao , Song Zhang
IPC: H01L23/12 , H01L23/52 , H01L23/532 , H01L51/52 , H01L21/768 , H01L27/12 , H01L23/373 , G06F1/16
CPC classification number: H01L27/1262 , G06F1/1652 , H01L23/373 , H01L27/12 , H01L27/1218
Abstract: The present disclosure provides a display substrate, a method for manufacturing the display substrate, and a display device. An intermediate layer is formed on an organic base plate, a thermal expansion coefficient of the intermediate layer is smaller than that of the organic base plate and greater than that of an inorganic thin film, and the inorganic thin film is formed on the intermediate layer.
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公开(公告)号：US09535288B2
公开(公告)日：2017-01-03
申请号：US14501183
申请日：2014-09-30
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Liqiang Chen , Tao Gao , Jifeng Tan
IPC: G02F1/1335 , G02F1/13363
CPC classification number: G02F1/13363 , G02F1/133553 , G02F2001/133565 , G02F2001/133638 , G02F2203/02 , G02F2203/62
Abstract: The present invention relates to the field of display technology, provides a liquid crystal display device and its manufacturing method. The liquid crystal display device includes a liquid crystal layer, a color film layer and a polarizer arranged at one side of the liquid crystal layer, and a reflective layer arranged at the other side of the liquid crystal layer. The color film layer includes a plurality of pixels consisting of red, green and blue subpixels. The liquid crystal display device further includes a compensating module which includes a compensating unit corresponding to the plurality of subpixels, the compensating unit is configured to adjust phase difference offset of light rays of the corresponding subpixels when the light rays pass through the compensating unit, so that a phase difference between the light rays passing through the corresponding subpixels in a normally-black mode and/or a normally-white mode is within a predetermined range.
Abstract translation: 本发明涉及显示技术领域，提供一种液晶显示装置及其制造方法。 液晶显示装置包括液晶层，彩色膜层和布置在液晶层一侧的偏振器和布置在液晶层另一侧的反射层。 彩色胶片层包括由红色，绿色和蓝色子像素组成的多个像素。 液晶显示装置还包括补偿模块，该补偿模块包括与多个子像素对应的补偿单元，补偿单元被配置为当光线通过补偿单元时调整相应子像素的光线的相位差偏移，因此 在常黑模式和/或常白模式中通过相应子像素的光线之间的相位差在预定范围内。
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43.发明申请Array Substrate and Manufacturing Method Thereof, Flexible Display Panel and Display Device 有权阵列基板及其制造方法，灵活的显示面板和显示设备公开(公告)号：US20160351849A1
公开(公告)日：2016-12-01
申请号：US14770358
申请日：2015-02-09
Applicant: BOE Technology Group Co., Ltd.
Inventor： Tao Gao , Weifeng Zhou
CPC classification number: H01L51/5253 , H01L25/167 , H01L27/3244 , H01L27/3276 , H01L51/0097 , H01L51/56 , H01L2224/16225 , H01L2227/323 , H01L2251/5338 , H01L2251/558 , H01L2924/3511 , Y02E10/549
Abstract: An array substrate and a manufacturing method thereof, a flexible display panel and a display device are provided. The array substrate includes a flexible substrate divided into a display region and a periphery region, the periphery region surrounding the display region. The array substrate further includes: an array layer and a first film layer sequentially formed in the display region on the flexible substrate; a plurality of integrate circuits and a flexible printed circuit board interface formed in the periphery region on the flexible substrate; a flexible protective film layer formed on a junction of the periphery region and the first film layer and in a region of the periphery region other than the integrate circuits and the flexible printed circuit board interface on the flexible substrate.
Abstract translation: 提供阵列基板及其制造方法，柔性显示面板和显示装置。 阵列基板包括分为显示区域和外围区域的柔性基板，周边区域围绕显示区域。 阵列基板还包括：顺序地形成在柔性基板上的显示区域中的阵列层和第一膜层; 多个集成电路和柔性印刷电路板接口，形成在柔性基板上的周边区域中; 柔性保护膜层，其形成在外围区域和第一膜层的接合部上，并且在柔性基板上的集成电路和柔性印刷电路板界面以外的周边区域的区域中形成。
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公开(公告)号：US12295240B2
公开(公告)日：2025-05-06
申请号：US17780530
申请日：2021-07-28
Applicant: BOE Technology Group Co., Ltd.
Inventor： Chunyan Xie , Paoming Tsai , Song Zhang , Li Jia , Tao Gao
IPC: H10K59/80 , H10K59/131
Abstract: Disclosed are a display substrate and a display apparatus. The display substrate includes a display region, an opening region located in the display region, and a frame region located between the display region and the opening region. The frame region at least includes a first isolation region, and the first isolation region includes at least one signal line group and at least one organic insulation layer which are stacked. At least two first isolation grooves are disposed in the at least one organic insulation layer, the at least two first isolation grooves are disposed at intervals along a direction away from the opening region, and an orthographic projection of the signal line group in the frame region is located between orthographic projections of the at least two first isolation grooves in the frame region.
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公开(公告)号：US12238990B2
公开(公告)日：2025-02-25
申请号：US17629135
申请日：2021-04-23
IPC: H10K59/131 , H10K59/12 , H10K59/122 , H10K59/123 , H10K77/10 , H10K102/00
Abstract: A display substrate and a manufacturing method therefor, and a display device are provided. The display substrate includes: a base substrate; a planarization layer on the base substrate; an isolation structure and connection pads on the base substrate; and first protective parts on a side of the connection pads away from the base substrate, where the isolation structure includes a first groove formed in the planarization layer, and a first isolation sub-layer and a second isolation sub-layer on a side of the planarization layer away from the base substrate, a first space is provided between the first isolation sub-layer and the second isolation sub-layer, and an orthographic projection of the first space on the base substrate is within an orthographic projection of the first groove on the base substrate; and the first protective parts, the first isolation sub-layer and the second isolation sub-layer are disposed in a same layer.
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Patent Agency Ranking
公开(公告)号：US12232404B2
公开(公告)日：2025-02-18
申请号：US18319435
申请日：2023-05-17
Inventor： Huaisen Ren , Ke Yang , Tao Gao , Zubin Lv , Peng Hou , Yanqiang Wang , Yongzhan Han
IPC: H10K65/00 , G06V40/13 , H10K59/12 , H10K59/122 , H10K59/124 , H10K59/125 , H10K59/40
Abstract: The present disclosure provides a display substrate and a manufacturing method thereof, and a display apparatus. The display substrate has a fingerprint identification region. The display substrate includes a base substrate; a display unit on the base substrate and including a display thin film transistor and a light-emitting device, a second electrode of the display thin film transistor being coupled to a first electrode of the light-emitting device; and a fingerprint identification unit at a gap between adjacent display units in the fingerprint identification region and including a fingerprint identification transistor and a photosensitive device, a first electrode of the fingerprint identification transistor being coupled to a second electrode of the photosensitive device. The display substrate further includes a gate insulating layer on a side of an active layer of the display thin film transistor and an active layer of the fingerprint identification transistor distal to the base substrate.
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公开(公告)号：US12068333B2
公开(公告)日：2024-08-20
申请号：US17310401
申请日：2020-09-30
Inventor： Tao Gao , Peng Huang , Bingqiang Gui , Ke Yang
IPC: H01L27/12 , H01L29/786 , H10K59/131 , G09G3/3233 , H10K59/35
CPC classification number: H01L27/1251 , H01L27/1225 , H01L29/78648 , H10K59/131 , G09G3/3233 , G09G2300/0426 , H10K59/351
Abstract: A display substrate, a display panel, and a display device are provided. The display substrate includes: a base substrate; a first semiconductor layer on the base substrate; and a second semiconductor layer on a side of the first semiconductor layer away from the base substrate. The display substrate further includes a plurality of thin film transistors on the base substrate, which at least include a first transistor, a second transistor and a third transistor. Each of the plurality of thin film transistors includes an active layer. The active layer of at least one of the first transistor and the second transistor is located in the second semiconductor layer and contains an oxide semiconductor material. The active layer of the third transistor is located in the first semiconductor layer and contains a polysilicon semiconductor material. At least one of the first transistor and the second transistor has a dual-gate structure.
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公开(公告)号：US11737342B2
公开(公告)日：2023-08-22
申请号：US17210844
申请日：2021-03-24
Inventor： Huaisen Ren , Ke Yang , Tao Gao , Zubin Lv , Peng Hou , Yanqiang Wang , Yongzhan Han
IPC: H10K65/00 , G06V40/13 , H10K59/122 , H10K59/124 , H10K59/125 , H10K59/40 , H10K59/12
CPC classification number: H10K65/00 , G06V40/1318 , H10K59/122 , H10K59/124 , H10K59/125 , H10K59/1201 , H10K59/40
Abstract: The present disclosure provides a display substrate and a manufacturing method thereof, and a display apparatus. The display substrate has a fingerprint identification region. The display substrate includes a base substrate; a display unit on the base substrate and including a display thin film transistor and a light-emitting device, a second electrode of the display thin film transistor being coupled to a first electrode of the light-emitting device; and a fingerprint identification unit at a gap between adjacent display units in the fingerprint identification region and including a fingerprint identification transistor and a photosensitive device, a first electrode of the fingerprint identification transistor being coupled to a second electrode of the photosensitive device. The display substrate further includes a gate insulating layer on a side of an active layer of the display thin film transistor and an active layer of the fingerprint identification transistor distal to the base substrate.
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公开(公告)号：US11587953B2
公开(公告)日：2023-02-21
申请号：US17026503
申请日：2020-09-21
Inventor： Peng Huang , Tao Gao , Bingqiang Gui , Yucheng Chan
Abstract: A drive backplane and a display panel are provided, the drive backplane includes: a substrate; and an oxide thin film transistor arranged on the substrate, wherein the oxide thin film transistor includes: an oxide active layer; a first gate structure disposed on a side of the oxide active layer away from the substrate; and a second gate structure disposed between the oxide active layer and the substrate; wherein at least one of the first gate structure and the second gate structure comprises a plurality of gate electrodes spaced apart along a direction in which the oxide active layer extends.
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50.发明授权公开(公告)号：US11127801B2
公开(公告)日：2021-09-21
申请号：US16462850
申请日：2018-09-04
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Tao Gao
Abstract: An organic light-emitting diode display substrate, a method of manufacturing the same, and a display apparatus are provided. The organic light-emitting diode display substrate includes: a base substrate; a pixel defining layer on the base substrate and defining a plurality of pixel regions, wherein a first electrode, a second electrode and an organic light-emitting functional layer between the first electrode and the second electrode are disposed in each of at least two adjacent ones of the plurality of pixel regions; and a conducting wire on the pixel defining layer and configured to connect the second electrodes located in the at least two adjacent pixel regions.
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