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1.发明公开公开(公告)号：US20230422544A1
公开(公告)日：2023-12-28
申请号：US18243727
申请日：2023-09-08
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhongyuan Sun , Wei Wang , Lu Wang
IPC: H10K50/844 , H10K71/00 , H10K77/10
CPC classification number: H10K50/844 , H10K71/00 , H10K77/10 , H10K59/12
Abstract: A display substrate has blocking structures. The display substrate includes 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.
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公开(公告)号：US11785801B2
公开(公告)日：2023-10-10
申请号：US17827385
申请日：2022-05-27
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhongyuan Sun , Wei Wang , Lu Wang
IPC: H10K50/844 , H10K71/00 , H10K77/10 , H10K59/12
CPC classification number: H10K50/844 , H10K71/00 , H10K77/10 , H10K59/12 , H10K71/851
Abstract: 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.
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公开(公告)号：US20220293887A1
公开(公告)日：2022-09-15
申请号：US17827385
申请日：2022-05-27
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhongyuan Sun , Wei Wang , Lu Wang
Abstract: 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.
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公开(公告)号：US09945025B2
公开(公告)日：2018-04-17
申请号：US14768587
申请日：2014-12-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Dejiang Zhao , Lu Wang , Seiji Fujino
CPC classification number: C23C14/243 , C23C14/26
Abstract: 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.
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公开(公告)号：US09817501B2
公开(公告)日：2017-11-14
申请号：US14428942
申请日：2014-06-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
CPC classification number: G06F3/0412 , G06F3/044 , G06F3/047 , G06F2203/04103 , G06F2203/04112
Abstract: 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.
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Patent Agency Ranking
公开(公告)号：US09261726B2
公开(公告)日：2016-02-16
申请号：US14143484
申请日：2013-12-30
Applicant: BOE Technology Group Co., Ltd.
Inventor： Shiming Shi , Yunfei Li , Lu Wang
CPC classification number: G02F1/13338 , G02F2001/13312 , G06F3/0412 , G06F3/042 , G09G3/00 , G09G2360/144 , H01L27/1255 , H01L31/00
Abstract: 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.
Abstract translation: 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。
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7.发明申请THIN FILM TRANSISTOR, MANUFACTURING METHOD THEREOF, ARRAY SUBSTRATE AND DISPLAY DEVICE 审中-公开薄膜晶体管，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
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Qingrong Ren , Wei Guo , Qianqian Bu , Lei Zhao , Lu Wang , Zhiqiang Jiang
IPC: H01L29/786 , H01L21/306 , H01L29/45 , H01L21/285 , H01L29/66 , H01L21/02
CPC classification number: H01L29/78675 , H01L21/02532 , H01L21/02592 , H01L21/02667 , H01L21/28568 , H01L21/30604 , H01L21/31116 , H01L21/76802 , H01L21/76841 , H01L29/456 , H01L29/66757
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US20140211106A1
公开(公告)日：2014-07-31
申请号：US14143484
申请日：2013-12-30
Applicant: BOE Technology Group Co., Ltd.
Inventor： Shiming Shi , Yunfei Li , Lu Wang
IPC: G02F1/1333 , H01L27/12
CPC classification number: G02F1/13338 , G02F2001/13312 , G06F3/0412 , G06F3/042 , G09G3/00 , G09G2360/144 , H01L27/1255 , H01L31/00
Abstract: 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.
Abstract translation: 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。
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9.发明公开公开(公告)号：US20240268181A1
公开(公告)日：2024-08-08
申请号：US18566708
申请日：2021-06-10
Applicant: BOE Technology Group Co., Ltd.
Inventor： Dejiang Zhao , Wei Huang , Guangcai Yuan , Lu Wang
IPC: H10K59/38 , H10K59/122 , H10K59/35 , H10K59/80
CPC classification number: H10K59/38 , H10K59/122 , H10K59/353 , H10K59/878 , H10K59/8792
Abstract: The present disclosure provides a wavelength converting unit-containing substrate, wherein an additional bank is provided on a bank between adjacent sub-pixel regions for different colors. Further, an auxiliary bank may be provided between the additional bank and the bank. The present disclosure also provides a method for manufacturing the wavelength converting unit-containing substrate and a display panel comprising the wavelength converting unit-containing substrate.
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公开(公告)号：US11906838B2
公开(公告)日：2024-02-20
申请号：US17770262
申请日：2021-06-15
Applicant: BOE Technology Group Co., Ltd.
Inventor： Dejiang Zhao , Lu Wang
IPC: G02F1/1335 , G02F1/1333
CPC classification number: G02F1/133524 , G02F1/133377 , G02F1/133512 , G02F1/133614
Abstract: A display module, a method of manufacturing the same, and a display device are provided. The display module comprises: a light guide plate; a blue light source, disposed at the light entering face of the light guide plate; and a display panel, disposed at a side of the light exiting face of the light guide plate, the display panel comprises a plurality of display units, and adjacent display units are spaced apart with a light shielding barrier wall; each display unit comprises a quantum dot unit and a liquid crystal unit arranged side by side, and the liquid crystal unit and the quantum dot unit are spaced apart with a transparent barrier wall; a side of the liquid crystal unit away from the light guide plate is provided with a first light shielding pattern.
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