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    Touch-sensitive device and method for driving the same
    2.
    发明授权
    Touch-sensitive device and method for driving the same 有权

    公开(公告)号：US09996183B2

    公开(公告)日：2018-06-12

    申请号：US14423962

    申请日：2014-05-27

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Hongfei Cheng ,  Yuxin Zhang

    IPC: G06F3/041 ,  G09G3/36 ,  G09G5/00 ,  G06F3/044 ,  G06F3/047

    CPC classification number: G06F3/0416 ,  G06F3/0412 ,  G06F3/044 ,  G06F3/047 ,  G06F2203/04104 ,  G06F2203/04112 ,  G09G3/36 ,  G09G5/003 ,  G09G2300/04

    Abstract: A touch-sensitive device comprises: a touch-sensing carrier panel; a driving signal line and a inductive signal line; a touch-sensitive circuit connected with the driving signal line and the inductive signal line; an array of first electrodes and an array of second electrodes located on the touch-sensing carrier panel; a first switch having an end connected to the array of the first electrodes and the other end connected to the corresponding driving signal line and the corresponding inductive signal line; and a second switch having an end connected to the array of the second electrodes and the other end connected to the corresponding driving signal line and the corresponding inductive signal line, wherein each of the first switch and the second switch is adapted to switch between a respective driving signal line and a respective inductive signal line such that the array of first electrodes is connected with one of the driving signal line and the inductive signal line and the array of second electrodes is connected with the other one of the driving signal line and the inductive signal line. The present disclosure also provides a method for driving the above touch-sensitive device. The present invention may perform the signal conversion by switches such that the first electrodes and the second electrodes are switched between the connections to the inductive signal lines and the connections to the driving signal lines by performing signal switching by switches, so as to achieve the double side touch sensing.

    Electroluminescent device and manufacturing method thereof
    5.
    发明授权
    Electroluminescent device and manufacturing method thereof 有权
    电致发光元件及其制造方法

    公开(公告)号：US09520453B2

    公开(公告)日：2016-12-13

    申请号：US14416904

    申请日：2014-06-26

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Hongfei Cheng ,  Yuxin Zhang

    IPC: H01L27/32 ,  H01L51/00

    CPC classification number: H01L27/3258 ,  H01L27/322 ,  H01L27/3248 ,  H01L27/3253 ,  H01L51/0024 ,  H01L2227/323 ,  H01L2251/301 ,  H01L2251/558

    Abstract: An electroluminescent device and manufacturing method thereof are provided. The electroluminescence device comprises an array substrate (10). The array substrate (10) comprises a substrate (11); and a thin film transistor (12), a protection layer (13) and a connection electrode (14) provided in turn on the substrate (11). The protection layer (13) covers the thin film transistor (12); and the connection electrode (14) is provided on the protection layer (13). The protection layer (13) below the connection electrode (14) protrudes towards a side away from the substrate (11) to form a boss (131). The protection layer (13) comprises a via hole (132) provided at a position corresponding to a drain electrode (122) of the thin film transistor (12). The connection electrode (14) is connected with the drain electrode (122) of the thin film transistor (12) through the via hole (132). The electroluminescent device and manufacturing method thereof shorten the film formation time, reduce the etching difficulty and accordingly improves the production efficiency in the process of manufacturing the connection electrode while the reliability of electrical connection between a thin film transistor and a second electrode is improved.

    Abstract translation: 提供一种电致发光器件及其制造方法。 电致发光器件包括阵列衬底（10）。 阵列基板（10）包括基板（11）; 以及依次设置在基板（11）上的薄膜晶体管（12），保护层（13）和连接电极（14）。 保护层（13）覆盖薄膜晶体管（12）; 并且所述连接电极（14）设置在所述保护层（13）上。 连接电极（14）下方的保护层（13）向远离基板（11）的一侧突出以形成凸台（131）。 保护层（13）包括设置在对应于薄膜晶体管（12）的漏极（122）的位置处的通孔（132）。 连接电极（14）通过通孔（132）与薄膜晶体管（12）的漏电极（122）连接。 电致发光器件及其制造方法缩短了成膜时间，降低了蚀刻困难，并且因此在制造连接电极的过程中提高了生产效率，同时提高了薄膜晶体管和第二电极之间的电连接的可靠性。

    Electroluminescent device including boss layer and its manufacture method
    6.
    发明授权
    Electroluminescent device including boss layer and its manufacture method 有权
    包括凸台层的电致发光器件及其制造方法

    公开(公告)号：US09496318B2

    公开(公告)日：2016-11-15

    申请号：US14429844

    申请日：2014-07-18

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Hongfei Cheng ,  Yuxin Zhang

    IPC: H01L29/08 ,  H01L27/32 ,  H01L51/00

    CPC classification number: H01L27/322 ,  H01L27/326 ,  H01L27/3272 ,  H01L27/3276 ,  H01L51/0024 ,  H01L2227/323

    Abstract: An electroluminescent device and its manufacture method are disclosed. The electroluminescent device comprises a color film substrate (20) comprising a substrate (21) and a color filter layer, a boss layer (27), a first electrode (24), an organic electroluminescence layer (25) and a second electrode (26) disposed on the substrate (21); said color filter layer comprises a black matrix (221) and color blocks (222) separated by the black matrix (221); said boss layer (27) is disposed between said color filter layer and said first electrode (24), and the boss layer located above the color blocks (222) protrudes towards the side away from the substrate (21) to form a boss (271); said first electrode (24), said organic electroluminescence layer (25) and said second electrode (26) are disposed on the boss layer (27) orderly, and the second electrode (26) is located above said boss (271). In this electroluminescent device, the reliability of the electrical connection between the thin film transistors and the second electrode can be assured, and the etching difficulty during the manufacture process can be reduced, thereby improving the production efficiency.

    Abstract translation: 公开了一种电致发光器件及其制造方法。 电致发光器件包括一个彩色薄膜基底（20），它包括一个基底（21）和一个滤色器层，凸起层（27），第一个电极（24），有机电致发光层（25）和第二个电极 ）设置在所述基板（21）上。 所述滤色器层包括由黑矩阵（221）分隔的黑矩阵（221）和色块（222）; 所述凸台层（27）设置在所述滤色器层和所述第一电极（24）之间，并且位于所述色块（222）上方的凸台层朝向远离所述基板（21）的一侧突出以形成凸台（271） ）; 所述第一电极（24），所述有机电致发光层（25）和所述第二电极（26）有序地设置在所述凸台层（27）上，所述第二电极（26）位于所述凸台（271）的上方。 在这种电致发光器件中，可以确保薄膜晶体管和第二电极之间的电连接的可靠性，并且可以减少制造过程中的蚀刻难易度，从而提高生产效率。

    ELECTROLUMINESCENCE DISPLAY DEVICE AND FABRICATION METHOD THEREOF
    7.
    发明申请
    ELECTROLUMINESCENCE DISPLAY DEVICE AND FABRICATION METHOD THEREOF 有权
    电致发光显示装置及其制造方法

    公开(公告)号：US20160035804A1

    公开(公告)日：2016-02-04

    申请号：US14418588

    申请日：2014-06-26

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Hongfei Cheng ,  Yuxin Zhang

    IPC: H01L27/32 ,  H01L51/56

    CPC classification number: H01L27/3248 ,  H01L51/0024 ,  H01L51/56

    Abstract: Embodiments of the disclosure disclose an electroluminescence display device and a fabrication method thereof The electroluminescence display device comprises an opposed substrate (20) and an array substrate (10). The array substrate (10) comprises: a first substrate (11), and a thin film transistor (12), a first protective layer (131) and a first connection electrode (141) sequentially disposed on the first substrate (11). The first connection electrode (141) is connected to a drain electrode of the thin film transistor (12). The opposed substrate (20) comprises: a second substrate (21), and a first electrode (24), an organic electroluminescence layer (25) and a second electrode (26) sequentially disposed on the second substrate (21). The second electrode (26) and the first connection electrode (141) are connected with each other by a conductive adhesive (40). Thereby, the reliability of the electrical connection between the thin film transistor and the second electrode is enhanced, a film-forming time in the fabrication process of the connection electrode is shortened, and etching difficulty of the connection electrode reduced, and thus the productivity is improved.

    Abstract translation: 本发明的实施例公开了电致发光显示装置及其制造方法。电致发光显示装置包括对置基板（20）和阵列基板（10）。 阵列基板（10）包括：顺序地设置在第一基板（11）上的第一基板（11）和薄膜晶体管（12），第一保护层（131）和第一连接电极（141）。 第一连接电极（141）连接到薄膜晶体管（12）的漏电极。 相对基板（20）包括：第二基板（21）和顺序地设置在第二基板（21）上的第一电极（24），有机电致发光层（25）和第二电极（26）。 第二电极（26）和第一连接电极（141）通过导电粘合剂（40）彼此连接。 由此，薄膜晶体管与第二电极之间的电连接的可靠性提高，连接电极的制造工序中的成膜时间缩短，连接电极的蚀刻困难降低，生产率降低 改进。

    FLEXIBLE DISPLAY SUBSTRATE AND FLEXIBLE DISPLAY
    8.
    发明申请
    FLEXIBLE DISPLAY SUBSTRATE AND FLEXIBLE DISPLAY 审中-公开
    柔性显示基板和柔性显示

    公开(公告)号：US20160020226A1

    公开(公告)日：2016-01-21

    申请号：US14418235

    申请日：2014-05-29

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Hongfei Cheng ,  Yuxin Zhang

    IPC: H01L27/12

    Abstract: The present invention discloses a flexible display substrate including a first flexible substrate and a plurality of display elements disposed on a first side of the first flexible substrate, each of the display elements including a thin film transistor. The flexible display substrate further includes a plurality of protrusions each provided on a second side of the first flexible substrate opposite to the first side and corresponding to a respective thin film transistor in a thickness direction of the first flexible substrate. A projection area of each protrusion, in the thickness direction of the first flexible substrate, on the second side of the first flexible substrate at least partially overlaps with a projection area of the thin film transistor corresponding to the protrusion, in the thickness direction of the first flexible substrate, on the second side of the first flexible substrate. In the present invention, it can avoid or alleviate the damage to the thin film transistor during bending the flexible display substrate.

    Abstract translation: 本发明公开了一种柔性显示基板，包括第一柔性基板和设置在第一柔性基板的第一侧上的多个显示元件，每个显示元件包括薄膜晶体管。 柔性显示基板还包括多个突起，每个突起设置在与第一侧相反的第一柔性基板的第二侧上，并且在第一柔性基板的厚度方向上对应于相应的薄膜晶体管。 在第一柔性基板的第二侧上，在第一柔性基板的厚度方向上的每个突起的投影区域在与第一柔性基板的厚度方向对应的薄膜晶体管的投影区域至少部分地重叠 第一柔性基板，在第一柔性基板的第二侧上。 在本发明中，可以避免或减轻在弯曲柔性显示基板期间薄膜晶体管的损坏。

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