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    Touch Panel and Method for Fabricating the Same
    32.
    发明申请
    Touch Panel and Method for Fabricating the Same 有权
    触摸面板及其制造方法

    公开(公告)号：US20160252989A1

    公开(公告)日：2016-09-01

    申请号：US14768360

    申请日：2014-12-03

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Fangzhen Zhang ,  Zhijun Lv ,  Tao Gao ,  Zhen Liu

    IPC: G06F3/041

    CPC classification number: G06F3/041 ,  G06F3/044 ,  G06F2203/04103

    Abstract: A touch panel and a method for fabricating the same are disclosed. The method for fabricating the touch panel forms a pattern of a protruding structure on a base substrate by using a negative photoresist material, and the pattern of the protruding structure formed thereon is a pattern having a cross section which gradually increases from the base substrate to the outside surface and is similar to an inverted trapezoidal. Thereafter patterns of a touch electrode and dummy electrode insulated from each other are formed by using the pattern of the formed protruding structure as a mask. As the pattern of the touch electrode and the dummy electrode are disconnected through level difference of the protruding structure, the patterns of the touch electrode and the dummy electrode overlay the whole base substrate from the top view, allowing the whole surface of the touch panel to have the same optical property.

    Abstract translation: 公开了触摸面板及其制造方法。 触摸屏的制造方法通过使用负性光致抗蚀剂材料在基底基板上形成突出结构的图案，并且其上形成的突出结构的图案是具有从基底到第 外表面与倒梯形相似。 此后，通过使用所形成的突出结构的图案作为掩模，形成彼此绝缘的触摸电极和虚拟电极的图案。 由于触摸电极和虚拟电极的图案通过突出结构的电平差而断开，所以触摸电极和虚拟电极的图案从顶视图覆盖整个基底，允许触摸面板的整个表面 具有相同的光学性质。

    THIN FILM TRANSISTOR AND PREPARATION METHOD THEREFOR, ARRAY SUBSTRATE, AND DISPLAY APPARATUS
    33.
    发明申请
    THIN FILM TRANSISTOR AND PREPARATION METHOD THEREFOR, ARRAY SUBSTRATE, AND DISPLAY APPARATUS 有权
    薄膜晶体管及其制备方法，阵列基板和显示设备

    公开(公告)号：US20160225912A1

    公开(公告)日：2016-08-04

    申请号：US15026406

    申请日：2014-12-05

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Zhanfeng Cao ,  Zhen Liu ,  Feng Zhang ,  Qi Yao

    IPC: H01L29/786 ,  H01L27/12 ,  H01L29/66 ,  H01L29/24 ,  H01L29/22

    CPC classification number: H01L29/78618 ,  H01L27/12 ,  H01L27/1225 ,  H01L27/127 ,  H01L29/22 ,  H01L29/24 ,  H01L29/66969 ,  H01L29/786 ,  H01L29/7869 ,  H01L29/78696

    Abstract: A thin film transistor and a preparation method therefor, an array substrate and a display apparatus. The thin film transistor comprises an active layer (4), an etched barrier layer (5) disposed on the active layer (4), and a source and drain (6) disposed on the etched barrier layer (5). The source and drain (6) are disposed on a same layer in a spaced manner. First via holes (7) are formed in the etched barrier layer (5), second via holes (8) are formed in positions in the active layer (4) corresponding to the first via holes (7). The source and drain (6) are connected to the active layer (4) through the first via holes (7) formed in the etched barrier layer (5) and the second via holes (8) formed in the active layer (4). Because two second via holes are formed in the active layer, a design value L1 of the channel region length of the active layer is shortened and a metal oxide semiconductor array substrate with a narrow channel is formed and the charge rate is high, which helps to improve the display effect.

    Abstract translation: 一种薄膜晶体管及其制备方法，阵列基板和显示装置。 薄膜晶体管包括有源层（4），设置在有源层（4）上的蚀刻阻挡层（5）以及设置在蚀刻的阻挡层（5）上的源极和漏极（6）。 源极和漏极（6）以间隔的方式设置在相同的层上。 在蚀刻的阻挡层（5）中形成有第一通孔（7），在对应于第一通孔（7）的有源层（4）中形成第二通孔（8）。 源极和漏极（6）通过形成在蚀刻的阻挡层（5）中的第一通孔（7）和形成在有源层（4）中的第二通孔（8）连接到有源层（4）。 由于在有源层中形成两个第二通孔，有源层的沟道区域长度的设计值L1缩短，并且形成具有窄沟道的金属氧化物半导体阵列基板，并且充电率高，这有助于 提高显示效果。

    REFLECTIVE DISPLAY DEVICE
    38.
    发明申请
    REFLECTIVE DISPLAY DEVICE 审中-公开

    公开(公告)号：US20190123304A1

    公开(公告)日：2019-04-25

    申请号：US16016839

    申请日：2018-06-25

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Zhen Liu

    IPC: H01L51/52 ,  H01L51/56 ,  G06F3/041 ,  H01L27/32 ,  H01L27/12 ,  H01L51/50

    Abstract: A reflective display device includes a reflective display panel and a white organic light-emitting diode (WOLED) front light source at a light emitting side of the reflective display panel. The WOLED front light source is a single-sided light emitting component, and a light emitting side of the WOLED front light source is oriented towards the reflective display panel.

    Graphene sensor and method of fabricating the same and touch-sensitive display device
    40.
    发明授权
    Graphene sensor and method of fabricating the same and touch-sensitive display device 有权
    石墨烯传感器及其制造方法和触敏显示装置

    公开(公告)号：US09551937B2

    公开(公告)日：2017-01-24

    申请号：US14802752

    申请日：2015-07-17

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Yunping Di ,  Zhen Liu

    IPC: G03F7/42 ,  G03F7/16 ,  G03F7/20 ,  G03F7/32 ,  G06F3/041 ,  H05K1/09

    CPC classification number: G03F7/422 ,  G03F7/16 ,  G03F7/20 ,  G03F7/32 ,  G06F3/041 ,  G06F2203/04103 ,  H05K1/092

    Abstract: The present disclosure provides a method of fabricating a graphene touch sensor, a graphene sensor and a touch-sensitive display device. The method comprises: forming a graphene layer on a substrate; forming a metal layer on the graphene layer; coating a photoresist layer on the metal layer; exposing the photoresist layer by using a gray-scale reticle and developing the exposed photoresist layer to obtain a photoresist completely removed region, a photoresist partially remained region, and a photoresist completely remained region; removing the metal layer located in the photoresist completely removed region; removing the graphene layer located in the photoresist completely removed region; removing the metal layer located in the photoresist partially remained region; coating a protective film on the graphene layer located in the photoresist partially remained region; striping off the remainder photoresist. The embodiment of the present disclosure avoids the alkaline developing solution and the alkaline stripping solution from contacting the graphene film to degrade the conduction of the graphene, thereby increasing yield and reducing cost.

    Abstract translation: 本公开提供了一种制造石墨烯触摸传感器，石墨烯传感器和触敏显示装置的方法。 该方法包括：在基底上形成石墨烯层; 在石墨烯层上形成金属层; 在金属层上涂覆光致抗蚀剂层; 通过使用灰度掩模版曝光光致抗蚀剂层并显影曝光的光致抗蚀剂层以获得光致抗蚀剂完全去除区域，光致抗蚀剂部分保留区域，光致抗蚀剂完全保留区域; 去除位于光致抗蚀剂完全去除区域中的金属层; 去除位于光致抗蚀剂完全去除区域中的石墨烯层; 去除位于光致抗蚀剂部分残留区域中的金属层; 在位于光致抗蚀剂部分残留区域的石墨烯层上涂覆保护膜; 剥离剩余的光刻胶。 本公开的实施方案避免了碱性显影溶液和碱性剥离溶液与石墨烯膜接触以降低石墨烯的传导，从而提高了产率并降低了成本。

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