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    LIQUID CRYSTAL DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME
    21.
    发明申请
    LIQUID CRYSTAL DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME 审中-公开

    公开(公告)号：US20200012135A1

    公开(公告)日：2020-01-09

    申请号：US16571524

    申请日：2019-09-16

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seong Mo HWANG ,  Jin Woo PARK

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

    Abstract: A liquid crystal display panel including a first substrate, a second substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The first substrate includes a first base substrate, a thin film transistor disposed on the first base substrate, a color filter disposed on the first base substrate, and a first alignment layer disposed on the thin film transistor and the color filter. The second substrate includes a second base substrate, a second alignment layer disposed on a first surface of the second base substrate, a touch electrode disposed on a second surface of the second base substrate, a connecting electrode disposed on the second surface, and a connecting line disposed on the second surface. The first surface faces the first substrate, and the second surface is opposite to the first surface. The touch electrode includes a crystallized indium tin oxide.

    DISPLAY DEVICE AND DRIVING METHOD THEREOF
    22.
    发明申请
    DISPLAY DEVICE AND DRIVING METHOD THEREOF 审中-公开
    显示装置及其驱动方法

    公开(公告)号：US20140085288A1

    公开(公告)日：2014-03-27

    申请号：US13740668

    申请日：2013-01-14

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Utah CHOI ,  Soon Kyoung KWON ,  Jin Woo PARK ,  Hyo-Chul LEE ,  Young Soo CHOI

    IPC: G09G3/36

    CPC classification number: G09G3/3648 ,  G09G3/3614

    Abstract: A display device includes a display panel including a gate line, a data line, and a pixel connected to the gate line and the data line, a signal controller generating control signals for driving the display panel including a data load timing signal, a gate driver applying a gate voltage to the gate line, and a data driver applying a data voltage to the data line according to the data load timing signal received from the signal controller, wherein the data load timing signal includes a first load signal pulse and a different second load signal pulse, and where a width of the second load signal pulse is larger than a width of the first load signal pulse.

    Abstract translation: 显示装置包括：显示面板，包括栅极线，数据线，连接到栅极线和数据线的像素;信号控制器，产生用于驱动显示面板的控制信号，包括数据加载定时信号，栅极驱动器 对栅极线施加栅极电压，以及数据驱动器，根据从信号控制器接收到的数据负载定时信号向数据线施加数据电压，其中数据负载定时信号包括第一负载信号脉冲和不同的第二负载信号脉冲 负载信号脉冲，第二负载信号脉冲的宽度大于第一负载信号脉冲的宽度。

    TOUCH TEST DEVICE AND METHOD FOR DISPLAY DEVICE
    23.
    发明公开
    TOUCH TEST DEVICE AND METHOD FOR DISPLAY DEVICE 审中-公开

    公开(公告)号：US20240241600A1

    公开(公告)日：2024-07-18

    申请号：US18239225

    申请日：2023-08-29

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Seung Rok LEE ,  Jin Woo PARK ,  Tae Joon KIM ,  Jung Mok PARK ,  II Ho LEE

    IPC: G06F3/041

    CPC classification number: G06F3/0418 ,  G06F3/0412

    Abstract: A touch test device for a display device, includes a loading unit receiving a display device. The display device includes a touch sensing unit having driving electrodes and sensing electrodes. A touch driving circuit driving the driving electrodes and the sensing electrodes and detecting touch signal data for the driving electrodes, sensing signal data for the sensing electrodes, and touch data of touch nodes positioned at intersections between the driving electrodes and the sensing electrodes. A test processing circuit calculates parameter values inversely proportional to resistance deviations of the driving electrodes and the sensing electrodes, performs an arithmetic operation on the parameter values and the touch data of the touch nodes to provide corrected touch data, and detects defects in the driving electrodes and the sensing electrodes according to a result of comparing and analyzing the corrected touch data.

    DISPLAY DEVICE
    25.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20210341778A1

    公开(公告)日：2021-11-04

    申请号：US17372956

    申请日：2021-07-12

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyun-Chol BANG ,  Won Kyu KWAK ,  Dong Wook KIM ,  Jin Woo PARK ,  Sun-Ja KWON

    IPC: G02F1/1368 ,  G02F1/1362

    Abstract: A display device includes a first display area including a plurality of first pixel areas and a second display area including a plurality of second pixel areas and a plurality of light transmitting areas. Each of the plurality of first pixel areas includes at least one first pixel to display an image. Each of the plurality of second pixel areas includes at least one second pixel to display the image. The light transmitting area does not include a pixel capable of displaying the image and has higher light transmittance than the second pixel area. In the second display area, at least one of the plurality of light transmitting areas is between two second pixel areas adjacent in a first direction, and at least one of the plurality of light transmitting areas is between two second pixel areas adjacent in a second direction different from the first direction.

    ORGANIC LIGHT EMITTING DIODE
    27.
    发明申请
    ORGANIC LIGHT EMITTING DIODE 审中-公开
    有机发光二极管

    公开(公告)号：US20160064699A1

    公开(公告)日：2016-03-03

    申请号：US14707263

    申请日：2015-05-08

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Jin Woo PARK ,  Wonjun SONG ,  Jihwan YOON ,  Myungjong JUNG ,  Keon Ha CHOI

    IPC: H01L51/56 ,  H01L51/50 ,  H01L51/00

    CPC classification number: H01L51/56 ,  H01L51/0005 ,  H01L51/0008 ,  H01L51/5016 ,  H01L51/508 ,  H01L51/5092 ,  H01L2251/5384

    Abstract: An organic light emitting diode and a deposition system, the organic light emitting diode including a hole injection electrode; an electron injection electrode; and an electron transport layer between the hole injection electrode and the electron injection electrode, wherein the electron transport layer includes a first subsidiary layer formed of an electron injection material; and a second subsidiary layer formed by co-depositing the electron injection material and an electron transport material.

    Abstract translation: 有机发光二极管和沉积系统，有机发光二极管包括空穴注入电极; 电子注入电极; 以及空穴注入电极和电子注入电极之间的电子传输层，其中电子传输层包括由电子注入材料形成的第一辅助层; 以及通过共沉积电子注入材料和电子传输材料形成的第二辅助层。

    STAGE AND SCAN DRIVER USING THE SAME
    29.
    发明公开
    STAGE AND SCAN DRIVER USING THE SAME 审中-公开

    公开(公告)号：US20230395032A1

    公开(公告)日：2023-12-07

    申请号：US18453290

    申请日：2023-08-21

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Chul Kyu KANG ,  Yong Sung PARK ,  Jin Woo PARK ,  Dong Sun LEE

    IPC: G09G3/3266 ,  G09G3/3291 ,  G11C19/28

    CPC classification number: G09G3/3266 ,  G09G3/3291 ,  G11C19/28 ,  G09G2310/0202 ,  G09G2310/0286

    Abstract: A circuit stage including a first transistor including a first electrode and a gate electrode, the first electrode being coupled to a first input terminal and the gate electrode being coupled to a second input terminal configured to receive a first clock signal, an output circuit coupled to the second input terminal and a second power input terminal, an input circuit coupled to a second electrode of the first transistor and to a third input terminal, the third input terminal being configured to receive a first control clock signal, the input circuit being configured to control voltages of the second node and a third node, a first driving circuit coupled to a first power input terminal and to a fourth input terminal configured to receive a second control clock signal, and a second driving circuit coupled to the fourth input terminal and the third node.

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