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    Liquid crystal display and thin film transistor array panel therefor
    2.
    发明授权
    Liquid crystal display and thin film transistor array panel therefor 有权

    公开(公告)号：US10969635B2

    公开(公告)日：2021-04-06

    申请号：US16846484

    申请日：2020-04-13

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Jang-Kun Song

    IPC: G02F1/1343 ,  G02F1/1337 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1333 ,  G02F1/1335

    Abstract: A liquid crystal display (LCD) is provided, which includes: first and second gate lines, a data line intersecting the gate lines, first to fourth drain electrodes located near the intersections between the first and second gate lines and the data line, and a coupling electrode. First to fourth pixel electrodes respectively connected to the first to fourth drain electrodes are also provided, and the first pixel electrode is connected to the coupling electrode while the fourth pixel electrode overlaps the coupling electrode. The LCD further includes a common electrode opposite the pixel electrodes, a liquid crystal layer interposed between the pixel electrodes and the common electrode, and a domain partitioning member formed on at least one of the pixel electrode and the common electrode. Two long edges of the domains are angled with respect to the first and the second gate lines or the data line substantially by about 45°.

    Liquid crystal display and panel therefor
    3.
    发明授权
    Liquid crystal display and panel therefor 有权

    公开(公告)号：US10254595B2

    公开(公告)日：2019-04-09

    申请号：US15431220

    申请日：2017-02-13

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Jang-Kun Song

    IPC: G02F1/1345 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368 ,  H01L27/12

    Abstract: A flat panel display having an improved picture quality is disclosed. In one embodiment, a first pixel electrode and a second pixel electrode are formed in each subpixel area. The electrodes enclose an open space (gap) such that their outer boundary has a substantially rectangular shape. The flat panel display may also include a capacitance electrode coupled to the second pixel electrode to form a coupling capacitor. In use, the coupling capacitor operates such that a magnitude of a voltage applied to the first pixel electrode is lower than an applied data voltage, and a magnitude of a voltage applied to the second pixel electrode is higher than an applied voltage. The different voltages operate such that a tilt direction of LC molecules disposed above the first pixel electrode differs from a tilt direction of LC molecules disposed above the second pixel electrode.

    Stereoscopic image display device and driving method thereof
    4.
    发明授权
    Stereoscopic image display device and driving method thereof 有权
    立体图像显示装置及其驱动方法

    公开(公告)号：US09491449B2

    公开(公告)日：2016-11-08

    申请号：US14332885

    申请日：2014-07-16

    Applicant: SAMSUNG DISPLAY CO., LTD. ,  RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY

    Inventor： Hoon Kim ,  Jang-Kun Song ,  Hee Seop Kim ,  Ki Chul Shin

    IPC: H04N13/04 ,  G09G3/00 ,  G09G3/36

    CPC classification number: H04N13/398 ,  G09G3/003 ,  G09G3/3648 ,  G09G2320/0233 ,  G09G2320/041 ,  G09G2340/0435 ,  H04N13/341

    Abstract: A stereoscopic image display device includes an image compensator, a signal controller, a data driver, and a display panel. The image compensator is configured to convert input image data to revised image data. The revised image data is obtained by compensating for temperature variations of the display panel. The signal controller is configured to output the revised image data. The data driver is configured to receive the revised image data. The display panel includes a plurality of pixels configured to display a left eye image and a right eye image in response to receiving a data voltage from the data driver. The image compensator includes a temperature compensation lookup table selector having a temperature compensation lookup table, and a standard lookup table selector having a standard lookup table and configured to select the revised image data according to correction values selected from the temperature compensation lookup table.

    Abstract translation: 立体图像显示装置包括图像补偿器，信号控制器，数据驱动器和显示面板。 图像补偿器被配置为将输入图像数据转换为修正图像数据。 通过补偿显示面板的温度变化来获得修正后的图像数据。 信号控制器被配置为输出修正后的图像数据。 数据驱动器被配置为接收修改后的图像数据。 显示面板包括响应于从数据驱动器接收数据电压而被配置为显示左眼图像和右眼图像的多个像素。 图像补偿器包括具有温度补偿查找表的温度补偿查找表选择器和具有标准查找表的标准查找表选择器，并且被配置为根据从温度补偿查找表中选择的校正值来选择修正图像数据。

    Liquid crystal display
    5.
    发明授权
    Liquid crystal display 有权

    公开(公告)号：US09223172B2

    公开(公告)日：2015-12-29

    申请号：US13963612

    申请日：2013-08-09

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Kyeong-Hyeon Kim ,  Jang-Kun Song

    IPC: G02F1/1335 ,  G02F1/13363

    CPC classification number: G02F1/133528 ,  G02F1/13363 ,  G02F2202/40 ,  G02F2413/01 ,  G02F2413/12

    Abstract: A liquid crystal display comprises: first and second panels facing each other; a compensation film and a first polarizer disposed on the first panel, the compensation film having phase retardation characteristics; and a second polarizer having a supporting film disposed on the second panel, the supporting film having phase retardation characteristics. In alternative embodiments, a supporting film is used in place of the compensation film. The supporting film has retardation characteristics.

    Array substrate and display device having the same
    6.
    发明授权
    Array substrate and display device having the same 有权
    阵列基板和显示装置

    公开(公告)号：US09036122B2

    公开(公告)日：2015-05-19

    申请号：US13771637

    申请日：2013-02-20

    Applicant: Samsung Display Co., LTD.

    Inventor： Su-Jeong Kim ,  Jang-Kun Song ,  Sung-Hwan Hong ,  Kee-Bum Park ,  Seon-Ah Cho ,  Hye-Ran You ,  Su-Han Woo ,  Jae-Jin Lyu ,  Eun Cho

    IPC: G02F1/1345 ,  G02F1/1343 ,  G02F1/139 ,  G02F1/1337

    CPC classification number: G02F1/13439 ,  G02F1/133707 ,  G02F1/1393 ,  G02F2001/134345 ,  G02F2201/123

    Abstract: An array substrate includes a lower substrate, a switching element and a pixel electrode. In the lower substrate, unit pixel areas are each divided into a plurality of domains. The switching element is disposed on the lower substrate and transmits a pixel signal. The pixel electrode is disposed on the unit pixel area and is electrically connected to the switching element. The pixel electrode includes a plurality of branch portions disposed thereon. A portion of the branch portions is longitudinally extended in a zigzag shape along different directions in correspondence with the domains.

    Abstract translation: 阵列基板包括下基板，开关元件和像素电极。 在下基板中，单位像素区域分为多个域。 开关元件设置在下基板上并透射像素信号。 像素电极设置在单位像素区域上并与开关元件电连接。 像素电极包括设置在其上的多个分支部。 分支部分的一部分沿着与畴相对应的不同方向以锯齿形状纵向延伸。

    Liquid crystal display
    7.
    发明授权
    Liquid crystal display 有权
    液晶显示器

    公开(公告)号：US08773605B2

    公开(公告)日：2014-07-08

    申请号：US14030121

    申请日：2013-09-18

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyun-Wuk Kim ,  Jang-Kun Song ,  Seon-Ah Cho ,  Eun-Je Jang ,  You-Sik Shin

    IPC: G02F1/136

    CPC classification number: G02F1/134309 ,  G02F1/134363 ,  G02F2001/134372 ,  G02F2001/13606 ,  G02F2201/40

    Abstract: A liquid crystal display includes first and second gate lines and first and second data lines, on a first substrate, a first thin film transistor connected to the first gate and data lines and including a first source and drain electrode, a second thin film transistor connected to the second gate and data lines and including a second source and drain electrode, first and second pixel electrodes contacting a portion of the first and second drain electrodes, respectively, a passivation layer on the first and second pixel electrodes and the first and second thin film transistors, and a reference electrode on a passivation layer and overlapping the first pixel electrode and the second pixel electrode. The reference electrode includes a plurality of branch electrodes. The first thin film transistor is right of the first data line and the second thin film transistor is left of the second data line.

    Abstract translation: 液晶显示器包括第一和第二栅极线以及第一和第二数据线，在第一衬底上，连接到第一栅极和数据线的第一薄膜晶体管，并且包括第一源极和漏极，第二薄膜晶体管连接 到第二栅极和数据线并且包括第二源极和漏极，分别与第一和第二漏极的一部分接触的第一和第二像素电极，第一和第二像素电极上的钝化层以及第一和第二薄膜 薄膜晶体管和参考电极在钝化层上并与第一像素电极和第二像素电极重叠。 参考电极包括多个分支电极。 第一薄膜晶体管是第一数据线的右侧，第二薄膜晶体管是第二数据线的左边。

    Display panel, method of driving the display panel and display apparatus for performing the same
    8.
    发明授权
    Display panel, method of driving the display panel and display apparatus for performing the same 有权
    显示面板，驱动显示面板的方法和执行显示面板的显示装置

    公开(公告)号：US08704739B2

    公开(公告)日：2014-04-22

    申请号：US13857271

    申请日：2013-04-05

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jang-Kun Song

    IPC: G09G3/36

    CPC classification number: G09G3/3611 ,  G02F1/1368 ,  G02F2001/134345 ,  G09G3/3659 ,  G09G2300/0447 ,  G09G2300/0842 ,  G09G2320/028

    Abstract: In a method of driving a display panel which includes a unit pixel including a first liquid crystal capacitor and a second liquid crystal capacitor, the first liquid crystal capacitor and the second liquid crystal capacitor are respectively charged with a high voltage and a low voltage which is less than the high voltage, during a first interval of a frame. The first liquid crystal capacitor and the second liquid crystal capacitor are both charged with a voltage between the high voltage and the low voltage, during a second interval of the frame after the first interval of the frame.

    Abstract translation: 在驱动包括第一液晶电容器和第二液晶电容器的单位像素的显示面板的方法中，分别对第一液晶电容器和第二液晶电容器充电高电压和低电压， 小于高电压，在帧的第一间隔期间。 第一液晶电容器和第二液晶电容器在帧的第一间隔之后的帧的第二间隔期间都被充有高电压和低电压之间的电压。

    Liquid crystal display
    10.
    再颁专利
    Liquid crystal display 有权

    公开(公告)号：USRE49271E1

    公开(公告)日：2022-11-01

    申请号：US16416878

    申请日：2019-05-20

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyun-Wuk Kim ,  Jang-Kun Song ,  Seon-Ah Cho ,  Eun-Je Jang ,  You-Sik Shin

    IPC: G02F1/136 ,  G02F1/1343

    Abstract: A liquid crystal display includes first and second gate lines and first and second data lines, on a first substrate, a first thin film transistor connected to the first gate and data lines and including a first source and drain electrode, a second thin film transistor connected to the second gate and data lines and including a second source and drain electrode, first and second pixel electrodes contacting a portion of the first and second drain electrodes, respectively, a passivation layer on the first and second pixel electrodes and the first and second thin film transistors, and a reference electrode on a passivation layer and overlapping the first pixel electrode and the second pixel electrode. The reference electrode includes a plurality of branch electrodes. The first thin film transistor is right of the first data line and the second thin film transistor is left of the second data line.

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