Mask plate, method of manufacturing array substrate, and array substrate

    公开(公告)号:US09842865B2

    公开(公告)日:2017-12-12

    申请号:US14416831

    申请日:2014-08-05

    Abstract: The present disclosure discloses a mask plate, a method of manufacturing a corresponding array substrate, and an array substrate, used in the technical field of liquid crystal displays. The mask plate comprises a non-transparent area and a transparent area. The non-transparent area has an intermediate vertical trunk, an intermediate horizontal trunk, and branches extending from the intermediate vertical trunk and the intermediate horizontal trunk. The intermediate vertical trunk and the intermediate horizontal trunk form certain angles with the branches, respectively. The transparent area has a first transparent portion provided between the branches. The first transparent portion is provided with an optical interference unit, which is used for processing light with a first intensity into light with a second intensity, the first intensity being higher than the second intensity. A second transparent portion is used for directly introducing light with the first intensity to form a contact hole on an array substrate to be formed through the mask plate. The present disclosure further comprises a method of manufacturing an array substrate using the mask plate, and an array substrate thus manufactured. According to the present disclosure, both the aperture ratio of a pixel unit and transmittance of the liquid crystal panel can be improved.

    LIQUID CRYSTAL DISPLAY PANEL AND DISPLAY DEVICE
    2.
    发明申请
    LIQUID CRYSTAL DISPLAY PANEL AND DISPLAY DEVICE 审中-公开
    液晶显示面板和显示设备

    公开(公告)号:US20160246124A1

    公开(公告)日:2016-08-25

    申请号:US14418170

    申请日:2015-01-12

    Abstract: A liquid crystal display panel and a display device are provided. The liquid crystal display panel comprises a plurality of pixel units arranged as an array. Each pixel unit comprises at least three sub pixels of different colors. In each pixel unit, a primary region of each of some of the sub pixels has a larger brightness than a secondary region thereof, and each of the rest sub pixels has a consistent brightness.

    Abstract translation: 提供了一种液晶显示面板和显示装置。 液晶显示面板包括排列成阵列的多个像素单元。 每个像素单元包括至少三个不同颜色的子像素。 在每个像素单元中,一些子像素中的每一个的主区域具有比其次级区域更大的亮度,并且其余子像素中的每一个具有一致的亮度。

    Method for manufacturing HVA pixel electrode and array substitute

    公开(公告)号:US09891477B2

    公开(公告)日:2018-02-13

    申请号:US14416858

    申请日:2014-08-05

    Abstract: The present disclosure discloses a method for manufacturing a HVA pixel electrode and an array substrate. The method comprises: a first metal material is deposited on a substrate, and a first conductive metal layer is formed through etching; a first insulating material and a semiconductor material are deposited on a first conductive metal layer, and an intermediate layer is formed through etching; a second insulating material is deposited on the intermediate layer, and a second conductive metal layer is formed through etching; the second conductive metal layer and an exposed part of the intermediate layer are coated with a second insulating material, and contact holes and a three-dimensional insulating structure are formed through etching; the surface of the insulating structure and the exposed parts of other layers are coated with a transparent conductive material, and a transparent conductive layer is formed through etching. A photomasking procedure is saved, and manufacturing cost is saved. The manufacturing time of array substrate can be shortened, the production capacity can be improved, and the penetration of liquid crystal display panel can be improved.

    DETECTION CIRCUIT, LIQUID CRYSTAL DISPLAY PANEL AND METHOD FOR MANUFACTURING THE LIQUID CRYSTAL DISPLAY PANEL
    5.
    发明申请
    DETECTION CIRCUIT, LIQUID CRYSTAL DISPLAY PANEL AND METHOD FOR MANUFACTURING THE LIQUID CRYSTAL DISPLAY PANEL 审中-公开
    检测电路,液晶显示面板及制造液晶显示面板的方法

    公开(公告)号:US20160246145A1

    公开(公告)日:2016-08-25

    申请号:US14417695

    申请日:2015-01-20

    Abstract: Related to is a detection circuit, a liquid crystal display panel and a method for manufacturing the liquid crystal display panel. The detection circuit comprises a control switch unit, which is arranged between a test signal input terminal and a signal line of the liquid crystal display panel, and includes a first switch transistor and a second switch transistor connected in series. During test, the first switch transistor and the second switch transistor is kept on, so that a test signal is transmitted to the signal line of the liquid crystal display panel; after completion of the test, the second switch transistor is kept off, and a control terminal of the first switch transistor is in shorted connection with its first terminal, so as to reduce leakage current flowing into the signal line of the liquid crystal display panel through the second switch transistor. The liquid crystal display panel provided with this detection circuit can effectively reduce the risk of electric leakage without affecting its normal operation, thus ensuring the quality of the image display.

    Abstract translation: 涉及检测电路,液晶显示面板和制造液晶显示面板的方法。 检测电路包括控制开关单元,其布置在测试信号输入端子和液晶显示面板的信号线之间,并且包括串联连接的第一开关晶体管和第二开关晶体管。 在测试期间,第一开关晶体管和第二开关晶体管保持接通,使得测试信号被传输到液晶显示面板的信号线; 在完成测试之后,第二开关晶体管截止,第一开关晶体管的控制端与其第一端短接,以便减少流入液晶显示面板的信号线的漏电流,通过 第二开关晶体管。 设置有该检测电路的液晶显示面板可以有效地降低漏电的风险,而不影响其正常工作,从而保证图像显示的质量。

    Array substrate and display device
    7.
    发明授权
    Array substrate and display device 有权
    阵列基板和显示装置

    公开(公告)号:US09507228B2

    公开(公告)日:2016-11-29

    申请号:US14416449

    申请日:2014-07-04

    Abstract: An array substrate belongs to the technical field of display technology and solves the technical problem of low aperture ratio of prior liquid crystal display device. The array substrate includes a plurality of sub pixel units arranged in an array and a plurality of signal lines, wherein one signal line of two adjacent signal lines is arranged in a first side of corresponding sub pixel units, and the other signal line is arranged in a second side of corresponding sub pixel units. The first side and the second side are one of opposite sides of the sub pixel units respectively. The array substrate can be used in liquid crystal television, liquid crystal display, mobile phone, tablet personal computer and other display devices.

    Abstract translation: 阵列基板属于显示技术领域,解决了现有液晶显示装置的低开口率的技术问题。 阵列基板包括以阵列布置的多个子像素单元和多个信号线,其中两个相邻信号线的一个信号线被布置在相应的子像素单元的第一侧中,另一个信号线被布置在 相应子像素单元的第二侧。 第一侧和第二侧分别是子像素单元的相对侧之一。 阵列基板可用于液晶电视,液晶显示器,手机,平板电脑等显示装置。

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