公开(公告)号：US20240105900A1

公开(公告)日：2024-03-28

申请号：US18475026

申请日：2023-09-26

Applicant: Samsung Display Co., LTD.

Inventor： Sang Yong NO ,  Sun Kwun SON ,  Dong Hee SHIN

IPC: H01L33/62 ,  H01L25/075 ,  H01L25/16 ,  H01L27/12

CPC classification number: H01L33/62 ,  H01L25/0753 ,  H01L25/167 ,  H01L27/124

Abstract: A display device includes a substrate, a first semiconductor layer, and including first and second transistors, first and second gate conductive layers above the first semiconductor layer, a second semiconductor layer above the second gate conductive layer, and including a third transistor, a third gate conductive layer above the second semiconductor layer, an insulating film defining a valley surrounding the first semiconductor layer, the first gate conductive layer, the second gate conductive layer, the second semiconductor layer, and the third gate conductive layer, a connection metal conductive layer above the insulating film, and including a first connection electrode electrically connecting the first and third transistors, the first connection electrode including a (1-1)-th region overlapping the first transistor, and a (1-2)-th region and a (1-3)-th region overlapping the third transistor and connected to the third transistor, and first and second data conductive layers above the connection metal conductive layer.

公开(公告)号：US20220383821A1

公开(公告)日：2022-12-01

申请号：US17574864

申请日：2022-01-13

Applicant: Samsung Display Co., LTD.

Inventor： Sang Yong NO ,  Kwihyun KIM ,  Hwa-Rang LEE ,  Jiyeon CHOI

IPC: G09G3/3266

Abstract: A scan driver includes active stages. Each active stage includes a first transistor that resets a control node, a second transistor that transfers a previous carry signal to the control node, a third transistor that transfers a scan clock signal to a scan output node, a first capacitor electrically connected between the control node and the scan output node, a fourth transistor that transfers a first low voltage to the scan output node, a fifth transistor that transfers a carry clock signal to a carry output node, a sixth transistor that electrically connects the control node to the carry output node, and a seventh transistor that transfers a second low voltage to the control node.

公开(公告)号：US20180004057A1

公开(公告)日：2018-01-04

申请号：US15702266

申请日：2017-09-12

Applicant: Samsung Display Co. Ltd.

Inventor： Kwi Hyun KIM ,  Sang Yong NO

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

CPC classification number: G02F1/136286 ,  G02F1/133345 ,  G02F1/133514 ,  G02F1/134309 ,  G02F1/136213 ,  G02F1/13624 ,  G02F1/1368 ,  G02F2001/134345 ,  G02F2001/136218 ,  G02F2201/123 ,  H01L27/326 ,  H01L51/56

Abstract: A liquid crystal display device includes a substrate, a first gate line, a data line, a first subpixel unit including a first switching element, and a first subpixel electrode connected with a second electrode of the first switching element, a second subpixel unit including a second switching element which includes a control electrode connected with the first gate line and a first electrode is connected with the data line, a second subpixel electrode connected with a second electrode of the second switching element, and a third switching element which includes a control electrode connected with the first gate line and a storage wiring including a first storage line, at least a part thereof overlapping the first subpixel electrode, and a second storage line, at least a part thereof overlapping the second subpixel electrode.

公开(公告)号：US20160178961A1

公开(公告)日：2016-06-23

申请号：US14742946

申请日：2015-06-18

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Yong NO ,  Myoung Sup KIM ,  Sung Hoon KIM

IPC: G02F1/1335 ,  G02F1/1343 ,  G02F1/1362

CPC classification number: G02F1/133514 ,  G02F1/133512 ,  G02F1/134309 ,  G02F1/13624 ,  G02F1/136286 ,  G02F2001/134345 ,  G02F2201/40 ,  G02F2201/52

Abstract: A liquid crystal display (“LCD”) includes a first color pixel area, a second color pixel area, and a first boundary area disposed between the first color pixel area and the second color pixel area is provided, the LCD including a first substrate and a second substrate facing each other, a first color filter disposed in the first color pixel area and the first boundary area on the first substrate, a second color filter disposed in the second color pixel area and the first boundary area on the first substrate, and a liquid crystal layer disposed between the first substrate and the second substrate, wherein a first overlapping portion where the first color filter overlaps the second color filter in the first boundary area is disposed closer to the second color pixel area than to the first color pixel area.

Abstract translation: 液晶显示器（“LCD”）包括第一彩色像素区域，第二彩色像​​素区域和设置在第一彩色像素区域和第二彩色像​​素区域之间的第一边界区域，LCD包括第一基板和 设置在第一彩色像素区域中的第一滤色器和第一基板上的第一边界区域的第一滤色器，设置在第二彩色像​​素区域中的第二滤色器和第一基板上的第一边界区域，以及 布置在所述第一基板和所述第二基板之间的液晶层，其中所述第一滤色器与所述第一边界区域中的所述第二滤色器重叠的第一重叠部分设置成比所述第一颜色像素区域更靠近所述第二彩色像​​素区域 。

公开(公告)号：US20240412685A1

公开(公告)日：2024-12-12

申请号：US18438236

申请日：2024-02-09

Applicant: Samsung Display Co., LTD.

Inventor： Sang Yong NO

IPC: G09G3/3233 ,  G09G3/3275

Abstract: A display device includes: a substrate including a display area including emission areas, and a non-display area; a circuit layer on the substrate; and an element layer on the circuit layer, and including light emitting elements corresponding to the emission areas. The circuit layer includes: light emitting pixel drivers electrically connected to the light emitting elements; data lines to transmit data signals; first dummy lines extending in a first direction crossing the data lines; and second dummy lines extending parallel to the data lines, and paired with the data lines, respectively. Each of the data lines and the second dummy lines include an extension portion extending in a second direction crossing the first direction, one data line further includes first protrusions crossing some of the first dummy lines, and one second dummy line paired with the one data line further includes second protrusions crossing others of the first dummy lines.

公开(公告)号：US20230282774A1

公开(公告)日：2023-09-07

申请号：US17994651

申请日：2022-11-28

Applicant: Samsung Display Co., LTD.

Inventor： Sang Yong NO ,  No Kyung PARK ,  Dong Hee SHIN

IPC: H01L33/38 ,  H01L25/16 ,  H01L33/48

CPC classification number: H01L33/38 ,  H01L25/167 ,  H01L33/483 ,  H01L2933/0016

Abstract: A display device includes a bank layer including a first bank portion and a second bank portion, the first bank portion includes a (1-1) bank portion and at least one (1-2) bank portion having an average height less than the (1-1) bank portion, the second bank portion includes a (2-1) bank portion, at least one (2-2) bank portion and having an average height less than the (2-1) bank portion, and at least one (2-3) bank portion with the (2-2) bank portion therebetween and having an average height less than the (2-2) bank portion, the (1-1) bank portion exposes an upper end of a side surface of the (1-2) bank portion, the (2-1) bank portion exposes an upper end of a side surface of the (2-2) bank portion, and the (2-2) bank portion exposes an upper end of a side surface of the (2-3) bank portion.

公开(公告)号：US20230142014A1

公开(公告)日：2023-05-11

申请号：US17949334

申请日：2022-09-21

Applicant: Samsung Display Co., LTD.

Inventor： Kwi Hyun KIM ,  Byoung Sun NA ,  Sang Yong NO ,  Jong Woong CHANG ,  Chong Chul CHAI

IPC: H02H9/04 ,  H01L33/38 ,  H01L27/02 ,  H01L33/62 ,  G09G3/32 ,  H01L25/16

CPC classification number: H02H9/045 ,  H01L33/382 ,  H01L27/0266 ,  H01L33/62 ,  G09G2300/0426 ,  G09G2300/0842 ,  G09G3/32 ,  H01L25/167

Abstract: A display device includes a base layer including a display area and a non-display area, an emission unit including a first electrode electrically connected to a first driving power source, a second electrode electrically connected to a second driving power source, and a light-emitting element disposed between first and second electrodes, a first transistor including a first terminal electrically connected to the first driving power source, a second terminal electrically connected to the first electrode of the emission unit, and a gate electrode electrically connected to a first node, a second transistor including a first terminal electrically connected to a data line, a second terminal electrically connected to the first node, and a gate electrode electrically connected to a scan line, and an electrostatic discharge circuit disposed in the display area and disposed between the first driving power source and the data line.

公开(公告)号：US20170017128A1

公开(公告)日：2017-01-19

申请号：US15066223

申请日：2016-03-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang Yong NO ,  Hyo Suk PARK ,  Kun-Wook HAN

IPC: G02F1/1343 ,  G02F1/1362

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

Abstract: An exemplary embodiment of the present disclosure provides a liquid crystal display including: a first substrate; a pixel electrode disposed on the first substrate and including one or more unit pixel electrodes; a common electrode facing the pixel electrode; and a liquid crystal layer disposed between the pixel electrode and the common electrode, wherein a length of a short side of the one unit pixel electrode may be equal to or less than about 100 μm, a length of a long side of the one unit pixel electrode may be equal to or greater than about two times the length of the short side, and the one unit pixel electrode may include a stem portion including a horizontal stem and a vertical stem crossing each other and a plurality of minute branch electrodes extending from the stem portion.

Abstract translation: 本公开的示例性实施例提供了一种液晶显示器，包括：第一基板; 设置在所述第一基板上并且包括一个或多个单位像素电极的像素电极; 面对像素电极的公共电极; 以及设置在所述像素电极和所述公共电极之间的液晶层，其中所述一个单位像素电极的短边的长度可以等于或小于约100μm，所述一个单位像素的长边的长度 电极可以等于或大于短边的长度的大约两倍，并且一个单位像素电极可以包括茎部，该茎部包括水平茎和彼此相交的垂直茎，以及多个分支电极 茎部。

公开(公告)号：US20150187290A1

公开(公告)日：2015-07-02

申请号：US14288076

申请日：2014-05-27

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Yong NO ,  Sung Hoon KIM ,  Byoung Sun NA ,  Kook Hyun CHOI

IPC: G09G3/36

CPC classification number: G09G3/3607 ,  G09G3/20 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2300/0842 ,  G09G2300/0852 ,  G09G2320/0242

Abstract: A display device, includes: a plurality of gate lines which transmits a gate signal; a plurality of data lines which transmits a positive-polarity data voltage and a negative-polarity data voltage; a first color pixel including a first switching element connected to the gate line and the data line and a first capacitor connected to the first switching element, where the first color pixel displays a first color; and a second color pixel including a second switching element connected to the gate line and the data line and a second capacitor connected to the second switching element, where the second color pixel displays a second color different from the first color, where an optimum common voltage of the first color pixel is lower than an optimum common voltage of the second color pixel.

Abstract translation: 一种显示装置，包括：多个栅极线，其传输栅极信号; 发送正极性数据电压和负极性数据电压的多条数据线; 第一颜色像素，包括连接到栅极线和数据线的第一开关元件和连接到第一开关元件的第一电容器，其中第一颜色像素显示第一颜色; 以及第二颜色像素，包括连接到栅极线和数据线的第二开关元件和连接到第二开关元件的第二电容器，其中第二颜色像素显示与第一颜色不同的第二颜色，其中最佳公共电压 的第一颜色像素的亮度低于第二彩色像​​素的最佳公共电压。

公开(公告)号：US20140055698A1

公开(公告)日：2014-02-27

申请号：US13732803

申请日：2013-01-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jong-In KIM ,  Sang Yong NO ,  Kook Hyun CHOI ,  Sang Ki KWAK ,  Jang Soo KIM

IPC: G02F1/1362 ,  H01L33/00 ,  G02F1/1337 ,  G02F1/1345

CPC classification number: G02F1/136286 ,  G02F1/1337 ,  G02F1/13452 ,  G02F1/13624 ,  G02F2001/134345 ,  H01L33/0054

Abstract: A mother substrate for a display device includes: a first mother substrate and a second mother substrate including a plurality of panel regions and facing each other; a first contact electrode and a second contact electrode on the first mother substrate; a common electrode, a first voltage application electrode and a second voltage application electrode separated from each other and on the second mother substrate; and a liquid crystal layer between the first mother substrate and the second mother substrate. The first voltage application electrode is connected to the first contact electrode, and the second voltage application electrode is connected to the second contact electrode. The first voltage application electrode is applied with a first voltage, and the second voltage application electrode is applied with a second voltage different from the first voltage.

Abstract translation: 用于显示装置的母基板包括：第一母基板和包括多个面板区域并彼此面对的第二母基板; 第一接触电极和第二接触电极; 公共电极，第一电压施加电极和第二电压施加电极，彼此分离并在第二母体衬底上; 以及在第一母基板和第二母基板之间的液晶层。 第一电压施加电极连接到第一接触电极，第二电压施加电极连接到第二接触电极。 第一施加电压施加第一电压，第二施加电压施加不同于第一电压的第二电压。