Display device including photo sensor and driving method thereof
    1.
    发明授权
    Display device including photo sensor and driving method thereof 有权
    显示装置,包括光传感器及其驱动方法

    公开(公告)号:US09298315B2

    公开(公告)日:2016-03-29

    申请号:US13588960

    申请日:2012-08-17

    申请人: Hee Joon Kim

    发明人: Hee Joon Kim

    摘要: Provided is a display device including a photo sensor and a driving method. The display device includes a first sensing unit and a second sensing unit that sense light, at least one sensing signal line that is connected with the first sensing unit and the second sensing unit and transmits a reference voltage for resetting the first sensing unit and the second sensing unit, a sensing signal processor that processes a sensing signal from the sensing signal line, and a backlight that irradiates internal light toward the first sensing unit and the second sensing unit during an internal light irradiation period which is repeated per frame, in which the first sensing unit is reset once and the second sensing unit is reset at least three times during each frame.

    摘要翻译: 提供了一种包括光传感器和驱动方法的显示装置。 显示装置包括:第一感测单元和感测光的第二感测单元,与第一感测单元和第二感测单元连接的至少一个感测信号线,并传送用于复位第一感测单元的参考电压,以及第二感测单元 感测单元,处理来自感测信号线的感测信号的感测信号处理器以及在每帧重复的内部光照射周期期间向第一感测单元和第二感测单元照射内部光的背光,其中 第一感测单元被复位一次,并且第二感测单元在每个帧期间复位至少三次。

    Gate driving circuit having improved tolerance to gate voltage ripple and display device having the same
    2.
    发明授权
    Gate driving circuit having improved tolerance to gate voltage ripple and display device having the same 有权
    栅极驱动电路具有改善的对栅极电压纹波的容限和具有其的显示器件

    公开(公告)号:US08305326B2

    公开(公告)日:2012-11-06

    申请号:US12218814

    申请日:2008-07-18

    IPC分类号: G09G3/36

    摘要: A gate driving circuit and a display device having the same, a pull-up unit pulls up a current gate signal by using a first clock signal during a first period of one frame. A pull-up driver coupled to the pull-up unit receives a carry signal from one of the previous stages to turn on the pull-up unit. A pull-up unit receives a gate signal from one of the next stages, discharges the current gate signal to an off voltage level, and turns off the pull-up unit. A holder holds the current gate signal at the voltage level. An inverter turns on/off the holder in response to a first clock signal. A ripple preventer has a source and a gate coupled in common to an output terminal of the pull-up unit and a drain coupled to an input terminal of the inverter, and includes a ripple preventing diode for preventing a ripple from being applied to the inverter.

    摘要翻译: 一种栅极驱动电路和具有该栅极驱动电路的显示装置,上拉单元在一帧的第一周期期间通过使用第一时钟信号来上拉电流门信号。 耦合到上拉单元的上拉驱动器从前一级之一接收进位信号,以接通上拉单元。 上拉单元接收来自下一级中的一个的门信号,将当前门信号放电至截止电压电平,并关闭上拉单元。 持有者将当前门信号保持在电压电平。 逆变器响应于第一个时钟信号打开/关闭支架。 波纹防止器具有与上拉单元的输出端子共同耦合的源极和栅极,以及耦合到反相器的输入端子的漏极,并且包括用于防止纹波施加到逆变器的纹波防止二极管 。

    Liquid crystal display
    4.
    发明授权
    Liquid crystal display 失效
    液晶显示器

    公开(公告)号:US08164730B2

    公开(公告)日:2012-04-24

    申请号:US11511032

    申请日:2006-08-28

    IPC分类号: G02F1/1343 G02F1/136

    摘要: A liquid crystal display includes a substrate and a plurality of pixel electrodes that are formed on the substrate, each of the pixel electrodes including first and second subpixel electrodes, wherein the first and second subpixel electrodes are adjacently disposed in a lateral direction. Each of the first and second subpixel electrodes includes at least two parallelogram shaped electrode pieces having different inclination directions and at least one of electrode pieces of the second subpixel electrode is positioned on or under the first subpixel electrode.

    摘要翻译: 液晶显示器包括基板和形成在基板上的多个像素电极,每个像素电极包括第一和第二子像素电极,其中第一和第二子像素电极在横向相邻地设置。 第一子像素电极和第二子像素电极中的每一个包括具有不同倾斜方向的至少两个平行四边形形状的电极片,并且第二子像素电极的至少一个电极片位于第一子像素电极上或下方。

    Liquid crystal display including color filters, and manufacturing method thereof
    5.
    发明授权
    Liquid crystal display including color filters, and manufacturing method thereof 有权
    包括滤色器的液晶显示器及其制造方法

    公开(公告)号:US08040471B2

    公开(公告)日:2011-10-18

    申请号:US12341236

    申请日:2008-12-22

    IPC分类号: G02F1/1335 G02F1/1339

    摘要: A liquid crystal display includes a first display panel including a first substrate, and first and second color filters disposed on the first substrate and adjacent to each other, a second display panel including a second substrate facing the first display panel and a first spacer disposed on the second substrate, and a liquid crystal layer disposed between the first and second display panels. The first color filter includes a first protrusion protruded toward and overlapped with the second color filter. The first spacer faces the first protrusion, and the first and second display panels contact each other at a location area of the first spacer.

    摘要翻译: 液晶显示器包括:第一显示面板,包括第一基板;第一和第二滤色器,布置在第一基板上并彼此相邻;第二显示面板,包括面向第一显示面板的第二基板;第一间隔物, 第二基板和设置在第一和第二显示面板之间的液晶层。 第一滤色器包括向第二滤色器突出并与其重叠的第一突起。 第一隔离件面向第一突出部,并且第一和第二显示面板在第一间隔件的位置区域彼此接触。

    LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME
    7.
    发明申请
    LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME 有权
    液晶显示器及其制造方法

    公开(公告)号:US20100128192A1

    公开(公告)日:2010-05-27

    申请号:US12547426

    申请日:2009-08-25

    IPC分类号: G02F1/1368 H01L21/77

    摘要: An LCD is manufactured to provide a wide viewing angle device and may reduce manufacturing costs according to an embodiment. The LCD includes a substrate, a gate line disposed on the substrate, a gate insulating layer disposed on the gate line, a semiconductor layer disposed on the gate insulating layer, a data line contacting the semiconductor layer, a drain electrode contacting the semiconductor layer and separated from the data line, a pixel electrode contacting the drain electrode, a passivation layer disposed on the pixel electrode, and a common electrode disposed on the passivation layer and including a branch electrode overlapping the pixel electrode. In one embodiment, the pixel electrode contacts an end portion of a thin film transistor. The LCD manufacturing process may be shortened and may save manufacturing costs because the LCD process need not make contact holes to connect the pixel electrode and the TFT.

    摘要翻译: 制造LCD以提供宽视角装置,并且可以根据实施例降低制造成本。 LCD包括衬底,设置在衬底上的栅极线,设置在栅极线上的栅极绝缘层,设置在栅极绝缘层上的半导体层,与半导体层接触的数据线,与半导体层接触的漏电极和 与数据线分离,与漏电极接触的像素电极,设置在像素电极上的钝化层和设置在钝化层上的公共电极,并且包括与像素电极重叠的分支电极。 在一个实施例中,像素电极接触薄膜晶体管的端部。 LCD制造工艺可以缩短并且可以节省制造成本,因为LCD工艺不需要制造接触孔来连接像素电极和TFT。

    DISPLAY PANEL
    8.
    发明申请
    DISPLAY PANEL 审中-公开
    显示面板

    公开(公告)号:US20080278424A1

    公开(公告)日:2008-11-13

    申请号:US11932357

    申请日:2007-10-31

    IPC分类号: G09G3/36

    摘要: In a display panel including a plurality of pixels, each pixel includes a first thin film transistor, first and second liquid crystal capacitors, a coupling capacitor, and a discharge circuit. The first liquid crystal capacitor is connected to a data line through the first thin film transistor. The second liquid crystal capacitor is connected in parallel to the first liquid crystal capacitor through the coupling capacitor. The discharge circuit is connected between the coupling capacitor and the second liquid crystal capacitor, and it discharges charges stored in the second liquid crystal capacitor.

    摘要翻译: 在包括多个像素的显示面板中,每个像素包括第一薄膜晶体管,第一和第二液晶电容器,耦合电容器和放电电路。 第一液晶电容器通过第一薄膜晶体管连接到数据线。 第二液晶电容器通过耦合电容并联连接到第一液晶电容器。 放电电路连接在耦合电容器和第二液晶电容器之间,并且放电存储在第二液晶电容器中的电荷。

    Liquid crystal display and method of repairing bad pixels
    9.
    发明申请
    Liquid crystal display and method of repairing bad pixels 审中-公开
    液晶显示和修复不良像素的方法

    公开(公告)号:US20070064167A1

    公开(公告)日:2007-03-22

    申请号:US11471116

    申请日:2006-06-19

    申请人: Hee-joon Kim

    发明人: Hee-joon Kim

    IPC分类号: G02F1/1333

    摘要: A liquid crystal display which easily repairs bad pixels and a method of repairing bad pixels of the liquid crystal display are provided. The liquid crystal display includes a gate line formed on an insulating plate and extending in a first direction, a data line formed on the insulating plate and extending in a second direction that is substantially perpendicular to the first direction. The data line is electrically separated from the gate line. A pixel electrode is formed in each pixel on the gate line and the data line, a thin film transistor (TFT) is connected to the gate line, the data line, and the pixel electrodes, and a repairing interconnection overlapping the data line in at least two places. The repairing interconnection is insulated from adjacent elements.

    摘要翻译: 提供了容易修复不良像素的液晶显示器和修复液晶显示器的不良像素的方法。 液晶显示器包括形成在绝缘板上并沿第一方向延伸的栅极线,形成在绝缘板上并在基本上垂直于第一方向的第二方向上延伸的数据线。 数据线与栅极线电隔离。 在栅极线和数据线上的每个像素中形成像素电极,薄膜晶体管(TFT)连接到栅极线,数据线和像素电极,并且修复互连与数据线在 至少两个地方。 修理互连与相邻元件绝缘。

    Thin film transistor array panel and manufacturing method thereof
    10.
    发明申请
    Thin film transistor array panel and manufacturing method thereof 有权
    薄膜晶体管阵列面板及其制造方法

    公开(公告)号:US20050158925A1

    公开(公告)日:2005-07-21

    申请号:US11008729

    申请日:2004-12-08

    申请人: Hee-Joon Kim

    发明人: Hee-Joon Kim

    摘要: A method of manufacturing a thin film transistor array panel is provided, which includes: forming a gate line on a substrate; depositing a first insulating layer and a semiconductor layer in sequence on the gate line; depositing a conductive layer on the semiconductor layer; photo-etching the conductive layer and the semiconductor layer; depositing a second insulating layer; photo-etching the second insulating layer to expose first and second portions of the conductive layer; forming a pixel electrode on the first portion of the conductive layer; removing the second portion of the conductive layer to expose a portion of the semiconductor layer; and forming a light blocking member on the exposed portion of the semiconductor layer, the light blocking member having an opening exposing the pixel electrode.

    摘要翻译: 提供一种制造薄膜晶体管阵列面板的方法,包括:在基板上形成栅极线; 在栅极线上依次沉积第一绝缘层和半导体层; 在半导体层上沉积导电层; 对导电层和半导体层进行光蚀刻; 沉积第二绝缘层; 对第二绝缘层进行光蚀刻以暴露导电层的第一和第二部分; 在所述导电层的第一部分上形成像素电极; 去除导电层的第二部分以暴露半导体层的一部分; 以及在所述半导体层的暴露部分上形成遮光构件,所述遮光构件具有露出所述像素电极的开口。