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    Thin film transistor array panel, liquid crystal display, and method to repair the same
    1.
    发明授权
    Thin film transistor array panel, liquid crystal display, and method to repair the same 有权

    公开(公告)号：US10209588B2

    公开(公告)日：2019-02-19

    申请号：US16007905

    申请日：2018-06-13

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jong-Woong Chang ,  Ho-Kyoon Kwon ,  Shin-Tack Kang

    IPC: G02F1/136 ,  G02F1/1362 ,  H01L27/12 ,  H01L29/417 ,  H01L29/786

    Abstract: A method of repairing a short of a pixel electrode and a storage electrode including irradiating laser to separate a portion shorted to the pixel electrode among the storage electrode to be disconnected, in which the storage electrode includes a first portion overlapping a data line between two adjacent gate lines and a second portion connected to the first portion and enclosing an edge of a pixel area except for a region where the first portion is formed, the pixel area is defined by the data line and a gate line, a thin film transistor is coupled to the data line, the gate line, and the pixel electrode, and two adjacent pixel areas are defined by the two adjacent gate lines and two adjacent data lines, and the storage electrode is branched between pixel electrodes respectively formed in the two adjacent pixel areas.

    Display substrate
    3.
    发明授权
    Display substrate 有权
    显示基板

    公开(公告)号：US08835927B2

    公开(公告)日：2014-09-16

    申请号：US13676631

    申请日：2012-11-14

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jong-Woong Chang ,  Ho-Kyoon Kwon ,  Kee-Byem Kim ,  Yun-Soo Kim ,  Dae-Ho Song

    IPC: H01L33/08 ,  H01L21/77

    CPC classification number: H01L33/08 ,  G02F1/136213 ,  G02F1/136227 ,  H01L21/77 ,  H01L27/124 ,  H01L27/1251 ,  H01L29/41733

    Abstract: A display substrate includes a gate line extended in one direction of a base substrate, a first data line extended in a direction crossing the gate line, a transverse storage line extended in the extending direction of the gate line and crossing the first data line, a longitudinal storage line extended in the extending direction of the first data line and crossing the transverse storage line, a portion of an overlapping area between the longitudinal storage line and the transverse storage line is exposed in a contact part region having an opening partially exposing the transverse storage line. A contact electrode covers the contact part opening and makes electrical contact with each of the transverse storage line and the longitudinal storage line.

    Abstract translation: 显示基板包括在基板的一个方向上延伸的栅极线，沿与栅极线交叉的方向延伸的第一数据线，沿着栅极线的延伸方向延伸并与第一数据线交叉的横向存储线， 纵向存储线在第一数据线的延伸方向上延伸并与横向存储线交叉，纵向存储线与横向存储线之间的重叠区域的一部分暴露在具有部分暴露横向 存储线。 接触电极覆盖接触部分开口并且与横向存储线和纵向存储线中的每一个电接触。

    Array substrate and display panel having the same
    6.
    发明授权
    Array substrate and display panel having the same 有权

    公开(公告)号：US08760610B2

    公开(公告)日：2014-06-24

    申请号：US14108802

    申请日：2013-12-17

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jong-Woong Chang

    IPC: G02F1/1343

    CPC classification number: G02F1/134363 ,  G02F1/133707 ,  G02F2001/134372 ,  G02F2001/136218 ,  G02F2201/40 ,  H01L27/124

    Abstract: An array substrate includes a gate line, a data line, a plurality of common electrodes, a shield electrode, and a pixel electrode. The gate line is extended along a first direction, and the data line is extended along a second direction. The common electrodes are formed in a plurality of pixel areas. The common electrodes are spaced apart from each other. The shield electrode is formed below the data line and formed between the common electrodes formed in the pixel areas adjacent to each other. The pixel electrode is overlapped with the common electrodes. The pixel electrode has a plurality of openings formed thereon. Therefore, an electric field of a common electrode pattern may prevent coupling between a pixel electrode and a data line, so that a distance between the pixel electrode and the data line may be minimized, and thus an aperture ratio and light transmittance may be enhanced.

    Gate drive circuit and display device having the gate drive circuit
    8.
    发明授权
    Gate drive circuit and display device having the gate drive circuit 有权
    栅极驱动电路和具有栅极驱动电路的显示装置

    公开(公告)号：US09218074B2

    公开(公告)日：2015-12-22

    申请号：US13719488

    申请日：2012-12-19

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Duc-Han Cho ,  Kang-Nam Kim ,  Jae-Hoon Lee ,  You-Mee Hyun ,  Jong-Woong Chang ,  Yun Heo

    IPC: G09G5/00 ,  G06F3/038 ,  H03K3/00 ,  G11C19/28 ,  G09G3/36

    CPC classification number: G06F3/038 ,  G09G3/3674 ,  G09G5/001 ,  G09G2310/0286 ,  G11C19/28 ,  H03K3/00

    Abstract: A gate drive circuit in which multiple stages are connected together one after each other. An n-th stage includes a pull-up part, a carry part, a pull-down part, a switching part, a first maintaining part and a second maintaining part. The pull-up part outputs a high voltage of a first clock signal. The carry part outputs a high voltage of the first clock signal. The pull-down part pulls-down the n-th gate signal into a first low voltage. The switching part outputs a first signal synchronized with the first clock signal during an interval other than a high voltage output interval of the n-th carry signal. The first maintaining part maintains the n-th gate signal at the first low voltage in response to the first signal. The second maintaining part maintains the n-th gate signal at the first low voltage in response to a second signal.

    Abstract translation: 一个栅极驱动电路，其中多个级彼此连接在一起。 第n级包括上拉部分，进位部分，下拉部分，切换部分，第一维持部分和第二维持部分。 上拉部分输出第一时钟信号的高电压。 进位部分输出第一时钟信号的高电压。 下拉部分将第n个门信号下拉到第一个低电压。 开关部分在与第n个进位信号的高电压输出间隔之外的间隔期间输出与第一时钟信号同步的第一信号。 第一维持部分响应于第一信号将第n个栅极信号保持在第一低电压。 第二维持部分响应于第二信号将第n个门信号保持在第一低电压。

    Display substrate, method of manufacturing the same and display panel having the same
    10.
    发明授权
    Display substrate, method of manufacturing the same and display panel having the same 有权
    显示基板，其制造方法以及具有该基板的显示面板

    公开(公告)号：US08629946B2

    公开(公告)日：2014-01-14

    申请号：US13886515

    申请日：2013-05-03

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jong-Woong Chang

    IPC: G02F1/133 ,  G02F1/1343 ,  G06F3/038 ,  G09G3/36

    CPC classification number: G02F1/136209 ,  G02F1/1333 ,  G02F1/134336 ,  G02F1/136277 ,  G02F1/136286 ,  G09G3/3674 ,  H01L27/124 ,  H01L33/08

    Abstract: A display substrate includes a data line disposed on a base substrate, a first pixel electrode disposed at a first side of the data line, a second pixel electrode disposed at a second side of the data line and a storage electrode overlapping with the data line. The storage electrode overlaps with the first pixel electrode by a first overlapping width, and overlaps with the second pixel electrode by a second overlapping width larger than the first overlapping width.

    Abstract translation: 显示基板包括设置在基底基板上的数据线，设置在数据线第一侧的第一像素电极，设置在数据线第二侧的第二像素电极和与数据线重叠的存储电极。 存储电极与第一像素电极重叠第一重叠宽度，并且与第二像素电极重叠大于第一重叠宽度的第二重叠宽度。

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