Amorphous silicon thin film transistor-liquid crystal display device and method of manufacturing the same

    公开(公告)号:US10338443B2

    公开(公告)日:2019-07-02

    申请号:US16249346

    申请日:2019-01-16

    Inventor: Dong-Gyu Kim

    Abstract: In an amorphous silicon thin film transistor-liquid crystal display device and a method of manufacturing the same, gate patterns including a gate line and a gate electrode are formed on an insulation substrate having a display region and a driving circuit region on which a plurality of shift resistors are formed. A gate insulating film, active layer patterns and data patterns including source/drain electrodes are formed successively on the substrate. A passivation layer on the substrate has a first contact hole exposing a drain electrode of the display region and second and third contact holes respectively exposing a gate electrode and source/drain electrode of a first transistor of each of the shift resistors. Electrode patterns on the passivation layer include a first electrode connected to the drain electrode of the display region through the first contact hole and a second electrode connecting the gate electrode to the source/drain electrode of the first transistor through the second and third contact holes. The gate driving circuit including the shift resistors and the wirings are integrated on the insulating substrate without an additional process, thereby simplifying the manufacturing process.

    Display device and driving method thereof

    公开(公告)号:US10217434B2

    公开(公告)日:2019-02-26

    申请号:US15868879

    申请日:2018-01-11

    Abstract: A display device and a driving method therefor includes a plurality of unit pixels arranged in a matrix form, a plurality of gate lines extending in a row direction and connected to the unit pixels, respectively, pluralities of first and second data lines extending in a column direction and connected to the unit pixels, respectively, a plurality of charge control lines extending in the row direction and connected to the unit pixels, respectively, a plurality of gate connection lines connected to at least two adjacent gate lines, respectively, and a plurality of charge connection lines connected to at least two adjacent charge control lines, respectively.

    ORGANIC LIGHT-EMITTING DISPLAY APPARATUS
    13.
    发明申请

    公开(公告)号:US20170243538A1

    公开(公告)日:2017-08-24

    申请号:US15589934

    申请日:2017-05-08

    Abstract: An organic light-emitting display apparatus includes: a plurality of emitting pixels coupled to a plurality of scan lines extending in a row direction and a plurality of data lines extending in a column direction; a plurality of dummy pixels arranged in the row direction; a plurality of first repair lines extending in the column direction, that are coupled to the plurality of dummy pixels, and that are adapted to be coupled to the plurality of emitting pixels; a plurality of second repair lines extending in the column direction, and that are coupled to the plurality of dummy pixels; and a plurality of repair switching devices arranged in a matrix array and adapted to be coupled to the plurality of scan lines and the plurality of second repair lines and adapted to be coupled to the plurality of data lines.

    Scan line driver
    14.
    发明授权

    公开(公告)号:US09646558B2

    公开(公告)日:2017-05-09

    申请号:US14708117

    申请日:2015-05-08

    Abstract: A scan line driver is disclosed. In one aspect, the scan line driver includes a driving signal generation circuit, an output line driving circuit, and a carry transfer circuit. The driving signal generation circuit is configured to generate first and second driving signals based on a plurality of clock signals and a carry signal from a previous scan line driver. The output line driving circuit is configured to generate a scan line enable signal based on the first and second driving signals. The carry transfer circuit is configured to generate a carry signal based on the first and second driving signals.

    Liquid crystal display having a reduced number of data driving circuit chips

    公开(公告)号:USRE46035E1

    公开(公告)日:2016-06-21

    申请号:US14490731

    申请日:2014-09-19

    Inventor: Dong-Gyu Kim

    CPC classification number: G02F1/136286 G02F1/134336 H01L27/12 H01L27/124

    Abstract: A liquid crystal display includes a substrate, a plurality of gate lines formed on the substrate, a plurality of data lines intersecting the plurality of gate lines, a plurality of thin film transistors connected to the plurality of gate lines and the plurality of data lines, and a plurality of pixel electrodes connected to the plurality of thin film transistors and arranged in a matrix, wherein each of the pixel electrodes includes a first side parallel to each gate line and a second side being shorter than the first side, the second side being formed next to the first side, wherein the plurality of pixel electrodes that are adjacent to each other in a column direction are connected to different data lines from each other.

    Liquid crystal display having multiple patterned subpixel electrodes
    17.
    发明授权
    Liquid crystal display having multiple patterned subpixel electrodes 有权
    具有多个图案化子像素电极的液晶显示器

    公开(公告)号:US09304364B2

    公开(公告)日:2016-04-05

    申请号:US14150687

    申请日:2014-01-08

    Abstract: Provided is a liquid crystal display (LCD), the LCD includes: an insulating substrate; a first gate line and a second gate line which are formed on the insulating substrate and extend parallel to each other; a data line formed on the insulating substrate, insulated from the first and second gate lines, and crossing the first and second gate lines; a first subpixel electrode connected to the first gate line and the data line by a first switching device and includes a plurality of first fine protruding patterns at an edge thereof; and a second subpixel electrode connected to the second gate line and the data line by a second switching device and including a plurality of second fine protruding patterns at an edge thereof, wherein the first fine protruding patterns are separated from each other by a first gap, and the second fine protruding patterns are separated from each other by a second gap, wherein the sum of a width of the first gap and a width of each of the first fine protruding patterns is greater than the sum of a width of the second gap and a width of each of the second protruding patterns.

    Abstract translation: 提供一种液晶显示器(LCD),该LCD包括:绝缘基板; 第一栅极线和第二栅极线,其形成在绝缘基板上并且彼此平行延伸; 形成在所述绝缘基板上的与所述第一和第二栅极线绝缘并且与所述第一和第二栅极线交叉的数据线; 第一子像素电极,其通过第一开关器件连接到第一栅极线和数据线,并且在其边缘处包括多个第一精细突出图案; 以及第二子像素电极,其通过第二开关装置连接到所述第二栅极线和所述数据线,并且在其边缘处包括多个第二细微突出图案,其中所述第一细小突出图案彼此分开第一间隙, 并且第二细突出图案通过第二间隙彼此分离,其中第一间隙的宽度和每个第一细突出图案的宽度之和大于第二间隙的宽度和 每个第二突出图案的宽度。

    ORGANIC LIGHT-EMITTING DISPLAY APPARATUS
    19.
    发明申请
    ORGANIC LIGHT-EMITTING DISPLAY APPARATUS 有权
    有机发光显示装置

    公开(公告)号:US20150109189A1

    公开(公告)日:2015-04-23

    申请号:US14197195

    申请日:2014-03-04

    Abstract: An organic light-emitting display apparatus includes: a plurality of emitting pixels coupled to a plurality of scan lines extending in a row direction and a plurality of data lines extending in a column direction; a plurality of dummy pixels arranged in the row direction; a plurality of first repair lines extending in the column direction, that are coupled to the plurality of dummy pixels, and that are adapted to be coupled to the plurality of emitting pixels; a plurality of second repair lines extending in the column direction, and that are coupled to the plurality of dummy pixels; and a plurality of repair switching devices arranged in a matrix array and adapted to be coupled to the plurality of scan lines and the plurality of second repair lines and adapted to be coupled to the plurality of data lines.

    Abstract translation: 一种有机发光显示装置包括:多个发光像素,其耦合到沿行方向延伸的多条扫描线和沿列方向延伸的多条数据线; 沿行方向布置的多个虚拟像素; 沿列方向延伸的多个第一修复线,其被耦合到所述多个虚拟像素,并且适于耦合到所述多个发射像素; 多个第二修复线,其在列方向上延伸,并且耦合到所述多个虚拟像素; 以及多个维修切换装置,其布置成矩阵阵列并且适于耦合到所述多条扫描线和所述多条第二修复线,并且适于耦合到所述多条数据线。

    DISPLAY APPARATUS
    20.
    发明申请
    DISPLAY APPARATUS 审中-公开
    显示设备

    公开(公告)号:US20150009106A1

    公开(公告)日:2015-01-08

    申请号:US14226219

    申请日:2014-03-26

    Abstract: A display apparatus including: a unit pixel including sub-pixels, each sub-pixel including an emission area including a light emitting element and a circuit area including a switching transistor to control the light emitting element; a scan line extending in a first direction and connected to the unit pixel; a branch line extending from the scan line in a second direction crossing the first direction, and connected to the each of the sub-pixels; and data lines extending in the second direction and respectively connected to the sub-pixels.

    Abstract translation: 一种显示装置,包括:包括子像素的单位像素,每个子像素包括包括发光元件的发射区域和包括用于控制所述发光元件的开关晶体管的电路区域; 扫描线,其沿第一方向延伸并连接到所述单位像素; 在与第一方向交叉的第二方向上从扫描线延伸并连接到每个子像素的分支线; 以及沿第二方向延伸并分别连接到子像素的数据线。

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