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    DISPLAY DEVICE
    2.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20240186335A1

    公开(公告)日：2024-06-06

    申请号：US18420768

    申请日：2024-01-24

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seong Young LEE ,  Kyung Ho KIM ,  Ki Won PARK ,  Soo Hong CHEON

    IPC: H01L27/12 ,  G02F1/136 ,  G02F1/1362 ,  G02F1/1368

    CPC classification number: H01L27/1244 ,  G02F1/136286 ,  H01L27/1255 ,  G02F1/13606 ,  G02F1/136227 ,  G02F1/1368

    Abstract: Embodiments of the current disclosure to provide a display device which can reduce the number of intersections of scan lines and data lines. According to an embodiment of the disclosure, a display device comprises: a substrate; scan lines extending along a first direction; data lines extending along a second direction that intersect the first direction; a first switching element; a first pixel electrode connected to a first source electrode of the first switching element; a second switching element; and a second pixel electrode connected to a second source electrode of the second switching element. The first pixel electrode and the second pixel electrode are disposed along the second direction, and a first source electrode and a first drain electrode of the first switching element extend along the second direction in an area overlapping a first active layer of the first switching element.

    THIN FILM TRANSISTOR DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY
    4.
    发明申请
    THIN FILM TRANSISTOR DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY 有权
    薄膜晶体管显示面板和液晶显示

    公开(公告)号：US20160161806A1

    公开(公告)日：2016-06-09

    申请号：US14663277

    申请日：2015-03-19

    Applicant: Samsung Display Co., Ltd.

    Inventor： Kyu Su AHN ,  Hee Hwan LEE ,  Kyung Ho KIM ,  Kee Bum PARK

    IPC: G02F1/1343 ,  H01L27/12 ,  H01L29/423 ,  G02F1/1368

    CPC classification number: G02F1/134309 ,  G02F1/133707 ,  G02F2001/133757 ,  G02F2001/134345 ,  H01L27/124 ,  H01L29/42356

    Abstract: A thin film transistor according to the present inventive concept includes: a first and a second pixel electrodes that are electrically connected to the drain electrode through the contact hole and disposed to be adjacent to each other in a column direction, wherein the first pixel electrode includes a first sub-pixel electrode and a second sub-pixel electrode that include a vertical stem part, a horizontal stem part, and a plurality of minute branches, the second pixel electrode includes a third sub-pixel electrode and a fourth sub-pixel electrode that include a vertical stem part, a horizontal stem part, and a plurality of minute branches, and the plurality of minute branches of the second sub-pixel electrode and the plurality of minute branches of the third sub-pixel electrode that are adjacent to each other to each other in the column direction form an angle of 45° or more to 135° or less.

    Abstract translation: 根据本发明构思的薄膜晶体管包括：第一和第二像素电极，其通过接触孔电连接到漏电极，并且在列方向上彼此相邻地布置，其中第一像素电极包括 第一子像素电极和第二子像素电极，其包括垂直杆部，水平杆部和多个分支，所述第二像素电极包括第三子像素电极和第四子像素电极 其包括垂直杆部分，水平杆部分和多个微分支，并且第二子像素电极的多个微分支和第三子像素电极的与每个分支相邻的多个微分支 在列方向上彼此相反的角度为45°以上且135°以下。

    LIQUID CRYSTAL DISPLAY
    5.
    发明申请
    LIQUID CRYSTAL DISPLAY 有权
    液晶显示器

    公开(公告)号：US20150042939A1

    公开(公告)日：2015-02-12

    申请号：US14151103

    申请日：2014-01-09

    Applicant: Samsung Display Co., Ltd.

    Inventor： Kee-Bum PARK ,  Kyung Ho KIM ,  Ho Kyung KIM ,  Yoo Mi RA ,  Dong Hee SHIN

    IPC: G02F1/1343 ,  G02F1/1337

    CPC classification number: G02F1/134336 ,  G02F1/133707 ,  G02F2001/133761 ,  G02F2001/134345

    Abstract: A liquid crystal display includes: a thin film transistor array panel; a counter panel opposite to the thin film transistor array panel; a liquid crystal layer between the thin film transistor array panel and the counter panel; and pixel electrodes in the thin film transistor array panel, where each of the pixel electrodes includes a first sub-pixel electrode and a second sub-pixel electrode, where each of the first and second sub-pixel electrodes is divided into sub-regions by domain dividers, which controls pretilt angles of liquid crystal molecules of the liquid crystal layer, vertically adjacent pixel electrodes includes an upper pixel electrode and a lower pixel electrode, and the pretilt angles of the liquid crystal molecules in two bottom sub-regions of the second sub-pixel electrode of the upper pixel electrode and in two top sub-regions of the first sub-pixel electrode of the lower pixel electrode are opposite to each other.

    Abstract translation: 液晶显示器包括：薄膜晶体管阵列面板; 与薄膜晶体管阵列面板相对的对置面板; 在薄膜晶体管阵列面板和对面板之间的液晶层; 以及薄膜晶体管阵列面板中的像素电极，其中每个像素电极包括第一子像素电极和第二子像素电极，其中第一和第二子像素电极中的每一个被分成子区域 控制液晶层的液晶分子的倾斜角的垂直相邻像素电极的分割器包括上像素电极和下像素电极，并且第二晶体分子的两个底部子区域中的液晶分子的预倾斜角 上像素电极的子像素电极和下像素电极的第一子像素电极的两个顶部子区域彼此相反。

    STAGE CIRCUIT AND DISPLAY DEVICE INCLUDING THE SAME
    6.
    发明申请
    STAGE CIRCUIT AND DISPLAY DEVICE INCLUDING THE SAME 有权

    公开(公告)号：US20250124878A1

    公开(公告)日：2025-04-17

    申请号：US18632112

    申请日：2024-04-10

    Applicant: Samsung Display Co., LTD.

    Inventor： Kyung Ho KIM ,  Sang Yong NO

    IPC: G09G3/3266 ,  G09G3/32

    Abstract: A stage circuit includes: an output unit connected to a first power input terminal and a second power input terminal, the output unit outputting an enable output signal to a first output terminal and an enable carry signal to a second output terminal; a first driver connected to the first power input terminal, the second power input terminal, a clock input terminal, and a second input terminal; and a second driver connected to a first input terminal, the second input terminal, the first power input terminal, and the clock input terminal, the second driver controlling a voltage of the first node. The second driver includes: a first transistor connected between the first node and the clock input terminal, the first transistor including a gate electrode connected to a control node; and a control transistor and a first capacitor, connected in series between the control node and the clock input terminal.

    SUB-PIXEL, DISPLAY DEVICE INCLUDING THE SAME, AND DRIVING METHOD THEREOF
    7.
    发明申请
    SUB-PIXEL, DISPLAY DEVICE INCLUDING THE SAME, AND DRIVING METHOD THEREOF 有权

    公开(公告)号：US20250124866A1

    公开(公告)日：2025-04-17

    申请号：US18759934

    申请日：2024-06-30

    Applicant: Samsung Display Co., LTD.

    Inventor： Sung Yoon HWANG ,  Gi Chang LEE ,  Sang Yong NO ,  Kyung Ho KIM

    IPC: G09G3/3233

    Abstract: A sub-pixel includes a fourth transistor including a first electrode connected to the third node, a second electrode connected to a second power line, to which a reference voltage is applied, and a gate electrode connected to a first emission control line; a fifth transistor including a first electrode connected to the first node, a second electrode connected to a fourth node, and a gate electrode connected to a second emission control line; a capacitor including a first electrode connected to the second node and a second electrode connected to the third node; and a light emitting element including a first electrode connected to the fourth node and a second electrode connected to a fourth power line, to which a second driving voltage is applied.

    DISPLAY DEVICE
    9.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20200089068A1

    公开(公告)日：2020-03-19

    申请号：US16360009

    申请日：2019-03-21

    Applicant: Samsung Display Co., Ltd.

    Inventor： Kyung Ho KIM ,  Seong Young Lee ,  Yong Hee Lee ,  Byoung Sun Na ,  Sun Kwun Son

    IPC: G02F1/1362 ,  H01L27/12 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1368

    Abstract: A display device including: a substrate; a gate line disposed on the substrate to transmit a gate signal; a first reference voltage line spaced apart from the gate line to transmit a reference voltage; a second reference voltage line disposed on the gate line and the first reference voltage line and electrically connected to the first reference voltage line; an insulating layer disposed on the second reference voltage line; and a pixel electrode layer disposed on the insulating layer, wherein the pixel electrode layer includes a first pixel electrode having a first sub-pixel electrode disposed at a first side with respect to the gate line and a second sub-pixel electrode disposed at a second side opposite to the first side with respect to the gate line, and the second reference voltage line may overlap the first pixel electrode and may cross the first pixel electrode.

    DISPLAY PANEL AND MANUFACTURING METHOD THEREOF
    10.
    发明申请
    DISPLAY PANEL AND MANUFACTURING METHOD THEREOF 审中-公开

    公开(公告)号：US20200050068A1

    公开(公告)日：2020-02-13

    申请号：US16358660

    申请日：2019-03-19

    Applicant: Samsung Display Co., Ltd.

    Inventor： Do Yeong PARK ,  Ki Won PARK ,  Kyung Ho KIM

    IPC: G02F1/1362 ,  G02F1/1345 ,  H01L27/12 ,  H01L25/18 ,  H01L27/32 ,  G01R31/28 ,  G03F7/20

    Abstract: A display panel including: a display portion including a plurality of signal lines and a plurality of pixels connected to the signal lines; a peripheral portion provided around the display portion; an integrated circuit (IC) mounting unit provided on the peripheral portion, and including a plurality of driver ICs connected to a data driver; and a test pad portion provided on the peripheral portion and testing the signal lines. The test pad portion includes a gate driver test pad portion including a gate driver test pad unit and a data line test pad unit including a data line test pad unit, the data line test pad unit includes an outermost data line test pad unit provided on respective sides of the data line test pad portion and a plurality of intermediate data line test pad units provided between the outermost data line test pad units.

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