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31. 发明申请

US20230093421A1 THIN FILM TRANSISTOR, MANUFACTURING METHOD THEREFOR, DISPLAY PANEL, AND DISPLAY DEVICE 有权
公开(公告)号：US20230093421A1
公开(公告)日：2023-03-23
申请号：US17629019
申请日：2021-04-29
申请人： Hefei BOE Display Technology Co., Ltd. , BOE Technology Group Co., Ltd.
发明人： Tao WANG , Yinhu HUANG , Jincheng GAO , Haijiao QIAN , Ruifeng ZHANG , Dengpan ZHU
IPC分类号： H01L29/49 , H01L27/12 , H01L29/786 , H01L29/40 , H01L29/66
摘要： Disclosed in the present application are a thin film transistor, a manufacturing method therefor, a display panel, and a display device. The thin film transistor includes a base substrate, and a metal conductive material, a first silicon-based intermediate layer and a first gate insulating layer sequentially located on the base substrate, where the first silicon-based intermediate layer is bonded to the metal conductive material and the first gate insulating layer by means of chemical bonds.

32. 发明申请

US20220416202A1 DISPLAY SUBSTRATE, PREPARATION METHOD THEREFOR, AND DISPLAY APPARATUS 有权
公开(公告)号：US20220416202A1
公开(公告)日：2022-12-29
申请号：US17787604
申请日：2021-09-02
申请人： BOE Technology Group Co., Ltd.
发明人： Tao WANG , Tao SUN , Chengjie QIN , Ziyu ZHANG , Song ZHANG , Youwei WANG , Rui HONG
IPC分类号： H01L51/52 , H01L51/56
摘要： Provided in the present disclosure are a display substrate, a preparation method therefor, and a display apparatus. The display substrate includes a substrate, a light-emitting structure layer disposed on the substrate, and a encapsulation structure layer disposed on the light-emitting structure layer; the encapsulation structure layer includes a encapsulation layer and at least one transition layer; a side of a transition layer adjacent to the substrate makes contact with a first side film layer, and a side of a transition layer away from the substrate makes contact with a second side film layer; the adhesion of the at least one transition layers is greater than that of one film layer among the first side film layer and the second side film layer, and less than that of the other film layer among the first side film layer and the second side film layer.

33. 发明申请

US20210193948A1 OLED PACKAGE STRUCTURE, DISPLAY PANEL AND METHOD FOR PREPARING PACKAGE STRUCTURE 有权
公开(公告)号：US20210193948A1
公开(公告)日：2021-06-24
申请号：US16071107
申请日：2017-09-29
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Tao WANG , Song ZHANG, I
IPC分类号： H01L51/52 , H01L51/56
摘要： The present disclosure discloses an OLED package structure, a display panel and a method for preparing a package structure. The OLED package structure includes a substrate, an OLED disposed on the substrate, and a reinforcement hole disposed on at least one of the substrate and the OLED and extending along a side of the OLED towards the substrate; and an encapsulation layer covering the OLED, and at least a portion of the encapsulation layer extending into the reinforcement hole. Therefore, the reliability of the package structure can be increased, the adhesive strength of the package layer can be increased, peeling or package failure can be prevented, and the service life of the package structure can be improved.

34. 发明申请

US20200274088A1 DISPLAY SUBSTRATE, DISPLAY PANEL, DISPLAY DEVICE, AND FABRICATION METHOD OF DISPLAY SUBSTRATE 审中-公开
公开(公告)号：US20200274088A1
公开(公告)日：2020-08-27
申请号：US16540139
申请日：2019-08-14
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Chengyuan LUO , Tao WANG
IPC分类号： H01L51/52 , H01L51/56
摘要： Embodiments of the present disclosure relate to a display substrate, a display panel, a display device, and a fabrication method of the display substrate. The display substrate includes a flexible substrate having a plurality of pixel regions, and at least one groove positioned in the flexible substrate and surrounding each of the pixel regions. At least a portion of the at least one groove is curved.

35. 发明申请

US20190267572A1 METHOD FOR ENCAPSULATING A DISPLAY PANEL, DISPLAY PANEL, AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20190267572A1
公开(公告)日：2019-08-29
申请号：US16176055
申请日：2018-10-31
申请人： BOE Technology Group Co., Ltd.
发明人： Tao WANG , Tao SUN , Song ZHANG
IPC分类号： H01L51/52 , H01L51/56
摘要： The disclosure discloses a method for encapsulating a display panel, a display panel, and a display device, and the method includes: providing a display panel body including an external circuit located in a non-display area; forming a protection layer covering at least a part of the external circuit; forming an encapsulation layer for encapsulating the display panel body; patterning the encapsulation layer; and removing the protection layer.

36. 发明申请

US20190221773A1 PACKAGE STRUCTURE AND MANUFACTURING METHOD THEREOF AND DISPLAY PANEL 审中-公开
公开(公告)号：US20190221773A1
公开(公告)日：2019-07-18
申请号：US16176353
申请日：2018-10-31
申请人： BOE Technology Group Co., Ltd.
发明人： Tao WANG , Jifeng TAN
IPC分类号： H01L51/52 , H01L51/56
摘要： A package structure and a manufacturing method thereof, and a display panel are provided, and the package structure comprises a package stack disposed on a substrate; and an additional layer disposed on the package stack. The package structure provided by the present disclosure results in saving of one deposition process and one mask process, thereby the manufacturing process is simplified. Moreover, a narrow bezel may be realized.

37. 发明申请

US20180306969A1 LIGHT GUIDE PLATE, BACKLIGHT SOURCE AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20180306969A1
公开(公告)日：2018-10-25
申请号：US15329077
申请日：2016-07-08
申请人： BOE TECHNOLOGY GROUP CO., LTD. , BOE OPTICAL SCIENCE AND TECHNOLOGY CO., LTD.
发明人： Tao WANG
IPC分类号： F21V8/00 , G02F1/1335 , G02F1/1333 , F21V17/16
CPC分类号： G02B6/0088 , F21V17/16 , G02B6/00 , G02F1/133308 , G02F1/133602
摘要： A light guide plate is provided, including a body. A protruding portion that protrudes outwardly is provided on a lateral surface of the body, and the body is further provided with a slot. The slot is capable of enabling the protruding portion to be deformed elastically to position and fix the body. A backlight source and a display device are further provided.

38. 发明申请

US20170223821A1 FLEXIBLE SUBSTRATE OF BENDABLE DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF 审中-公开
公开(公告)号：US20170223821A1
公开(公告)日：2017-08-03
申请号：US15215819
申请日：2016-07-21
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Tao WANG
IPC分类号： H05K1/02 , D01D5/00 , H05K3/00
CPC分类号： D01D5/0084 , G09F9/301 , H05K1/0281
摘要： The present disclosure provides a flexible substrate of a bendable display device and a manufacturing method thereof, the flexible substrate includes a bendable base layer, which includes a bending region and a non-bending region; the flexible substrate further includes a fiber reinforced layer, which is provided on a surface of the base layer and has different distribution densities in the bending region and the non-bending region. The flexible substrate of a bendable display device provided in the present disclosure can not only protect semiconductor devices on the flexible substrate, and avoid situations such as dislocation of circuits of electronic components, low yield rate and etc., but can also disperse bending stress generated when the flexible substrate is bent, thereby prolonging the bending life of the display device.

39. 发明申请

US20170213998A1 OLED DEVICE, PACKAGING METHOD THEREOF, AND PACKAGING APPARATUS 审中-公开
公开(公告)号：US20170213998A1
公开(公告)日：2017-07-27
申请号：US15321347
申请日：2015-04-17
申请人： BOE TECHNOLOGY GROUP CO., LTD. , ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
发明人： Xiang FENG , Tao WANG , Yun QIU
IPC分类号： H01L51/52 , B32B9/04 , B32B7/12 , H01L51/56
CPC分类号： H01L51/5253 , B32B7/12 , B32B9/04 , B32B9/041 , B32B9/045 , B32B27/06 , B32B27/28 , B32B27/283 , B32B27/302 , B32B27/304 , B32B27/32 , B32B27/36 , B32B27/365 , B32B27/38 , B32B27/40 , B32B27/42 , B32B2255/00 , B32B2255/20 , B32B2255/24 , B32B2255/26 , B32B2255/28 , B32B2270/00 , B32B2307/546 , B32B2307/7244 , B32B2307/7265 , B32B2307/748 , B32B2457/206 , B32B2553/00 , H01L51/56 , H01L2251/301
摘要： The present invention provides an OLED device, and a packaging method thereof and a packaging apparatus. The packaging method is for packaging an OLED device formed on a base substrate, and includes: separating a graphene thin film formed on a copper foil from the copper foil; and packaging the OLED device using the graphene thin film. In the packaging method, the graphene thin film is introduced into packaging of an OLED device, thereby not only improving packaging effect of the OLED device, but also simplifying packaging process of the OLED device and increasing production efficiency.

40. 发明申请

US20160366401A1 THREE-DIMENSIONAL DISPLAY DEVICE 有权
标题翻译：三维显示设备
公开(公告)号：US20160366401A1
公开(公告)日：2016-12-15
申请号：US14771015
申请日：2014-12-17
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Kun WU , Tao WANG
IPC分类号： H04N13/04 , G02F1/137 , G02F1/1337 , G02B27/22 , G02F1/1343
CPC分类号： H04N13/359 , G02B1/041 , G02B27/2214 , G02F1/13 , G02F1/133526 , G02F1/1337 , G02F1/134309 , G02F1/13439 , G02F1/13471 , G02F1/137 , G02F2001/294 , G02F2202/28 , H04N13/305 , H04N13/398 , H04N2213/001
摘要： Embodiments of the present invention provide a 3D display device, and the 3D display device, comprising: a display panel (1), configured to display an image; an optical element (2) and a liquid crystal lens (3), disposed to overlap each other and positioned at a light exiting side of the display panel (1), wherein the optical element (2) comprises a plurality of optical lens units (2a), the liquid crystal lens (3) comprises a plurality of liquid crystal lens units (3a), the plurality of liquid crystal lens units (3a) correspond to the plurality of optical lens units (2a) in a one-to-one corresponding relationship; when the 3D display device is in a 2D displaying mode, each of the plurality of liquid crystal lens units (3a) has an effect on light contrary to an effect on the light of each of the plurality of optical lens units (2a), and when the 3D display device is in a 3D displaying mode, the liquid crystal lens unit (3a) is configured to have a plane glass function. The 3D display device provided by the embodiments of the present invention can be switched between 2D and 3D displaying, and can reduce the crosstalk during 3D displaying and improve the display effect.
摘要翻译：本发明的实施例提供了一种3D显示装置和3D显示装置，包括：显示面板（1），被配置为显示图像; 光学元件（2）和液晶透镜（3），其被设置为彼此重叠并位于显示面板（1）的光出射侧，其中所述光学元件（2）包括多个光学透镜单元如图2a所示，液晶透镜（3）包括多个液晶透镜单元（3a），多个液晶透镜单元（3a）以多对一的光学透镜单元（2a）为单位对应关系; 当3D显示装置处于2D显示模式时，与多个光学透镜单元（2a）中的每一个的光的影响相反，多个液晶透镜单元（3a）中的每一个对光具有影响，并且当3D显示装置处于3D显示模式时，液晶透镜单元（3a）被配置为具有平面玻璃功能。由本发明的实施例提供的3D显示装置可以在2D和3D显示之间进行切换，并且可以减少3D显示期间的串扰并提高显示效果。

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