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1. 发明申请

US20220293887A1 DISPLAY SUBSTRATE WITH WATER-BLOCKING STRUCTURE, FABRICATION METHOD THEREOF, DISPLAY PANEL AND DISPLAY APPARATUS 有权
公开(公告)号：US20220293887A1
公开(公告)日：2022-09-15
申请号：US17827385
申请日：2022-05-27
申请人： BOE Technology Group Co., Ltd.
发明人： Zhongyuan Sun , Wei Wang , Lu Wang
IPC分类号： H01L51/52 , H01L51/00 , H01L51/56
摘要： The present disclosure is related to a display substrate. The display substrate may include a base substrate, a display structure on a display area of the base substrate, at least one blocking structure on a peripheral area around the display area of the base substrate, and a first water-blocking layer on the substrate. The first water-blocking layer may cover the display structure and the at least one blocking structure. The blocking structure may be configured to block cracks generated on the first water-blocking layer at a side of the blocking structure opposite from the display area from propagating to the display area.

2. 发明授权

US09945025B2 Evaporation coating apparatus 有权
公开(公告)号：US09945025B2
公开(公告)日：2018-04-17
申请号：US14768587
申请日：2014-12-29
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Dejiang Zhao , Lu Wang , Seiji Fujino
IPC分类号： C23C14/24 , C23C14/26
CPC分类号： C23C14/243 , C23C14/26
摘要： An evaporation coating apparatus comprising a heating unit (3) and a cylindrical member (1) disposed within the heating unit (3), wherein the cylindrical member (1) comprises a hollow sleeve (13) and a barrel (12) disposed at an inner side of the hollow sleeve (13) in a fitting manner; wherein a top end area of the hollow sleeve (13) is provided with a first evaporation hole (131), and an external surface of the hollow sleeve (13) is provided with an internal heater strip (4) connected to a control unit; wherein an external surface of the barrel (12) is provided with a groove (1′) extending along an axial central line of the barrel (12), the groove (1′) is provided with a plurality of compartments (11) arranged at interval space, and each of the compartments (11) is provided with a crucible (2); wherein the crucible (2) comprises a main body (21) which is disposed within the compartment (11) and sealed all around with one side opened, and a cover (22) which is connected to the main body (21) in a fitting manner and provided with a second evaporation hole (221) corresponding to the first evaporation hole (131); and wherein the heating unit (3) has a hollow columnar structure, and an external surface of the heating unit (3) is provided with an external heater strip (5) and a nozzle (31) which is corresponding to the first evaporation hole (131). The evaporation coating apparatus is mainly configured to manufacture large-sized displays and can improve the uniformity of film-forming with organic material on the surface of the substrate.

3. 发明授权

US09817501B2 Touch display panel and manufacturing method thereof 有权
公开(公告)号：US09817501B2
公开(公告)日：2017-11-14
申请号：US14428942
申请日：2014-06-20
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Can Wang , Lu Wang
IPC分类号： G06F3/041 , G06F3/044 , G06F3/047
CPC分类号： G06F3/0412 , G06F3/044 , G06F3/047 , G06F2203/04103 , G06F2203/04112
摘要： Disclosed are a touch display panel and a manufacturing method thereof, the touch display panel includes an array substrate and an opposed substrate disposed oppositely; a set of first electrode lines parallel to each other disposed on the array substrate or the opposed substrate; a set of second electrode lines parallel to each other disposed on the array substrate or the opposed substrate and arranged to cross the first electrode lines. The first electrode lines and the second electrode lines have no electrical connection therebetween, and the array substrate or the opposed substrate comprises a black matrix; the first electrode lines and/or the second electrode lines correspond to positions of the black matrix and the first electrode lines and/or the second electrode lines corresponding to positions of the black matrix are metal electrode lines.

4. 发明授权

US09261726B2 Photoelectric sensor and photoelectric touch panel 有权
标题翻译：光电传感器和光电触摸屏
公开(公告)号：US09261726B2
公开(公告)日：2016-02-16
申请号：US14143484
申请日：2013-12-30
申请人： BOE Technology Group Co., Ltd.
发明人： Shiming Shi , Yunfei Li , Lu Wang
IPC分类号： G06F3/041 , G02F1/1333 , H01L27/12 , G09G3/00 , H01L31/00 , G06F3/042 , G02F1/133
CPC分类号： G02F1/13338 , G02F2001/13312 , G06F3/0412 , G06F3/042 , G09G3/00 , G09G2360/144 , H01L27/1255 , H01L31/00
摘要： A photoelectric sensor, comprising: a first thin film transistor (T1) for converting a photo signal into an electrical signal; a second thin film transistor (T2) for performing an integration operation on the electrical signal; a third thin film transistor (T3) for reading the electrical signal; and a first capacitor (C1) for storing an energy of the electrical signal, wherein a drain electrode of the first thin film transistor (T1) is connected to one end of the first capacitor (C1) and a source electrode of the third thin film transistor (T3); a source electrode of the first thin film transistor (T1) is connected to a drain electrode of the second thin film transistor (T2); a gate electrode of the first thin film transistor (T1) is supplied with a bias signal; wherein a gate electrode of the second thin film transistor (T2) is supplied with an integration signal; a source electrode of the second thin film transistor (T2) is connected to a high level end of a power source; the other end of the first capacitor (C1) is connected to a low level end of the power source; and wherein a gate electrode of the third thin film transistor (T3) is supplied with a scan signal; a drain electrode of the third thin film transistor (T3) is configured to output the read electrical signal.
摘要翻译：一种光电传感器，包括：用于将光信号转换为电信号的第一薄膜晶体管（T1）用于对电信号进行积分运算的第二薄膜晶体管（T2）; 用于读取电信号的第三薄膜晶体管（T3）; 以及用于存储电信号的能量的第一电容器（C1），其中第一薄膜晶体管（T1）的漏电极连接到第一电容器（C1）的一端和第三薄膜的源电极晶体管（T3）; 第一薄膜晶体管（T1）的源电极连接到第二薄膜晶体管（T2）的漏电极; 第一薄膜晶体管（T1）的栅电极被提供偏置信号; 其中所述第二薄膜晶体管（T2）的栅电极被提供积分信号; 第二薄膜晶体管（T2）的源电极连接到电源的高电平端; 第一电容器（C1）的另一端连接到电源的低电平端; 并且其中所述第三薄膜晶体管（T3）的栅电极被提供扫描信号; 第三薄膜晶体管（T3）的漏电极被配置为输出读取的电信号。

5. 发明申请

US20150295094A1 THIN FILM TRANSISTOR, MANUFACTURING METHOD THEREOF, ARRAY SUBSTRATE AND DISPLAY DEVICE 审中-公开
标题翻译：薄膜晶体管，其制造方法，阵列基板和显示器件
公开(公告)号：US20150295094A1
公开(公告)日：2015-10-15
申请号：US14342234
申请日：2013-07-29
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Qingrong Ren , Wei Guo , Qianqian Bu , Lei Zhao , Lu Wang , Zhiqiang Jiang
IPC分类号： H01L29/786 , H01L21/306 , H01L29/45 , H01L21/285 , H01L29/66 , H01L21/02
CPC分类号： H01L29/78675 , H01L21/02532 , H01L21/02592 , H01L21/02667 , H01L21/28568 , H01L21/30604 , H01L21/31116 , H01L21/76802 , H01L21/76841 , H01L29/456 , H01L29/66757
摘要： A thin film transistor, a manufacturing method thereof, an array substrate and a display device are provided. The method for manufacturing the thin film transistor including: forming an active layer; forming an etch barrier layer on the active layer at a position for forming interlayer via holes subsequently; forming an insulating layer on the active layer and the etch barrier layer, and forming the interlayer via holes in the insulating layer to expose the etch barrier layer.
摘要翻译：提供薄膜晶体管，其制造方法，阵列基板和显示装置。薄膜晶体管的制造方法，其特征在于，包括：形成有源层; 在随后形成中间通孔的位置上在活性层上形成蚀刻阻挡层; 在有源层和蚀刻阻挡层上形成绝缘层，以及在绝缘层中形成中间层通孔以露出蚀刻阻挡层。

6. 发明申请

US20140211106A1 PHOTOELECTRIC SENSOR AND PHOTOELECTRIC TOUCH PANEL 有权
标题翻译：光电传感器和光电触摸板
公开(公告)号：US20140211106A1
公开(公告)日：2014-07-31
申请号：US14143484
申请日：2013-12-30
申请人： BOE Technology Group Co., Ltd.
发明人： Shiming Shi , Yunfei Li , Lu Wang
IPC分类号： G02F1/1333 , H01L27/12
CPC分类号： G02F1/13338 , G02F2001/13312 , G06F3/0412 , G06F3/042 , G09G3/00 , G09G2360/144 , H01L27/1255 , H01L31/00
摘要： A photoelectric sensor, comprising: a first thin film transistor (T1) for converting a photo signal into an electrical signal; a second thin film transistor (T2) for performing an integration operation on the electrical signal; a third thin film transistor (T3) for reading the electrical signal; and a first capacitor (C1) for storing an energy of the electrical signal, wherein a drain electrode of the first thin film transistor (T1) is connected to one end of the first capacitor (C1) and a source electrode of the third thin film transistor (T3); a source electrode of the first thin film transistor (T1) is connected to a drain electrode of the second thin film transistor (T2); a gate electrode of the first thin film transistor (T1) is supplied with a bias signal; wherein a gate electrode of the second thin film transistor (T2) is supplied with an integration signal; a source electrode of the second thin film transistor (T2) is connected to a high level end of a power source; the other end of the first capacitor (C1) is connected to a low level end of the power source; and wherein a gate electrode of the third thin film transistor (T3) is supplied with a scan signal; a drain electrode of the third thin film transistor (T3) is configured to output the read electrical signal.
摘要翻译：一种光电传感器，包括：用于将光信号转换为电信号的第一薄膜晶体管（T1）用于对电信号进行积分运算的第二薄膜晶体管（T2）; 用于读取电信号的第三薄膜晶体管（T3）; 以及用于存储电信号的能量的第一电容器（C1），其中第一薄膜晶体管（T1）的漏电极连接到第一电容器（C1）的一端和第三薄膜的源电极晶体管（T3）; 第一薄膜晶体管（T1）的源电极连接到第二薄膜晶体管（T2）的漏电极; 第一薄膜晶体管（T1）的栅电极被提供偏置信号; 其中所述第二薄膜晶体管（T2）的栅电极被提供积分信号; 第二薄膜晶体管（T2）的源电极连接到电源的高电平端; 第一电容器（C1）的另一端连接到电源的低电平端; 并且其中所述第三薄膜晶体管（T3）的栅电极被提供扫描信号; 第三薄膜晶体管（T3）的漏电极被配置为输出读取的电信号。

7. 发明申请

US20230037592A1 DISPLAY PANEL, METHOD FOR MANUFACTURING THE SAME, AND DISPLAY DEVICE 有权
公开(公告)号：US20230037592A1
公开(公告)日：2023-02-09
申请号：US17790333
申请日：2021-09-01
申请人： BOE Technology Group Co., Ltd.
发明人： Wei Huang , Shi Shu , Wei Li , Zhongyuan Sun , Qian Jin , Guangcai Yuan , Lu Wang , Yichi Zhang
IPC分类号： H01L27/32 , H01L51/52
摘要： A display panel having a base substrate, a light emitting layer on a side of the base substrate, and a wavelength converting layer on a side of light emitting layer away from the base substrate is provided.The light emitting layer includes light emitting units and a first pixel defining layer defining the plurality of light emitting units, the wavelength converting layer includes wavelength converting units and a second pixel defining layer defining the wavelength converting units, each of the of wavelength converting units converts a wavelength of a light emitted by at least one of the light emitting units, wherein in a direction perpendicular to the base substrate, the second pixel defining layer has a thickness twice or more that of the first pixel defining layer. A method for manufacturing the display panel and a display device are also provided.

8. 发明申请

US20220384535A1 DISPLAY PANEL, MANUFACTURE METHOD THEREFOR, AND DISPLAY DEVICE 有权
公开(公告)号：US20220384535A1
公开(公告)日：2022-12-01
申请号：US17773314
申请日：2021-04-08
申请人： BOE Technology Group Co., Ltd.
发明人： Xiaohu Li , Huajie Yan , Zhiqiang Jiao , Lu Wang
IPC分类号： H01L27/32 , H01L51/56
摘要： The present disclosure provides a display panel, a manufacture method therefor, and a display device. The display panel of the present disclosure has: a base substrate having a display area and a peripheral area surrounding the display area; first sub-pixels, second sub-pixels and third sub-pixels disposed in the display area; and a separating insulated layer disposed at a side of the base substrate, an orthographic projection of the separating insulated layer on the base substrate at least covering the display area; wherein the first sub-pixels are disposed at a side of the separating insulated layer away from the base substrate, and the second sub-pixels and the third sub-pixels are disposed between the separating insulated layer and the base substrate.

9. 发明授权

US10401731B2 Post-baking device and post-baking method for forming black matrix 有权
公开(公告)号：US10401731B2
公开(公告)日：2019-09-03
申请号：US15128291
申请日：2015-11-02
申请人： BOE Technology Group Co., Ltd.
发明人： Lu Wang
IPC分类号： G03F7/40 , H01L21/67 , G03F7/004 , H01L21/56 , H01L21/687 , G03F7/00
摘要： A post-baking device and post-baking method for forming a black matrix are disclosed, and the post-baking device includes a housing defining an inner accommodation space therein, a plurality of heating elements provided within the housing, and at least one bracket provided in the inner accommodation space. The at least one bracket is configured to bear the substrate formed with the black matrix, and the bracket is rotatable with respect to the plurality of heating elements.

10. 发明申请

US20180173098A1 Post-Baking Device and Post-Baking Method for Forming Black Matrix 审中-公开
公开(公告)号：US20180173098A1
公开(公告)日：2018-06-21
申请号：US15128291
申请日：2015-11-02
申请人： BOE Technology Group Co., Ltd.
发明人： Lu Wang
IPC分类号： G03F7/40 , G03F7/004 , H01L21/67 , H01L21/56
CPC分类号： G03F7/40 , G03F7/0007 , G03F7/004 , H01L21/563 , H01L21/67 , H01L21/67109 , H01L21/67253 , H01L21/67288 , H01L21/68764 , H01L21/68771 , H01L21/68778 , H01L21/68785
摘要： A post-baking device and post-baking method for forming a black matrix are disclosed, and the post-baking device includes a housing defining an inner accommodation space therein, a plurality of heating elements provided within the housing, and at least one bracket provided in the inner accommodation space. The at least one bracket is configured to bear the substrate formed with the black matrix, and the bracket is rotatable with respect to the plurality of heating elements.

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