公开(公告)号：US11620938B2

公开(公告)日：2023-04-04

申请号：US17535112

申请日：2021-11-24

Applicant: Samsung Display Co., LTD.

Inventor： Dong Hee Shin ,  Na Hyeon Cha ,  Sun Kwun Son ,  Kye Uk Lee

IPC: G09G3/32

Abstract: A display device includes a display area including a pixel, a non-display area around the display area, and a display driver electrically connected to the non-display area. The display area includes a data line extending in a first direction and configured to supply data voltage received from the display driver to the pixel, a power line at one side of the pixel and extending in the first direction to supply a supply voltage received from the display driver to the pixel, a gate input line electrically connected to the display driver and extending in the first direction, the gate input line including a scan clock line and a scan clock bar line, and a gate driver connected to the gate input line and configured to receive a gate input signal from the gate input line. The scan clock line and the scan clock bar line cross at least once.

公开(公告)号：US11422419B2

公开(公告)日：2022-08-23

申请号：US17106712

申请日：2020-11-30

Applicant: Samsung Display Co., Ltd.

Inventor： Na Hyeon Cha ,  Sun Kwun Son

IPC: G02F1/1362 ,  G02F1/1368

Abstract: A display device includes: a substrate; a gate line disposed on the substrate and extending in a first direction; a gate insulating layer disposed on the gate line; a data line disposed on the gate insulating layer and extending in a second direction crossing the first direction; a gate voltage supply line disposed on the gate insulating layer and extending in the second direction, the gate voltage supply line connected to the gate line; a passivation layer disposed on the data line and the gate voltage supply line; a shielding electrode disposed on the passivation layer; an insulating layer disposed on the shielding electrode; and a pixel electrode disposed on the insulating layer and overlapping the shielding electrode.

公开(公告)号：US12100329B2

公开(公告)日：2024-09-24

申请号：US18062809

申请日：2022-12-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sun Kwun Son ,  Dong Hee Shin ,  Na Hyeon Cha

IPC: G09G3/20

CPC classification number: G09G3/2003 ,  G09G2300/04 ,  G09G2300/0809

Abstract: A display device is provided. The display device includes a first pixel including a first light emission area, a second pixel adjacent to the first pixel in a column direction, and including a second light emission area, a transistor area overlapped with each of the first pixel and the second pixel, and coupled to the first light emission area and the second light emission area, and a light-transmissive area adjacent to the transistor area in a row direction crossing the column direction.

公开(公告)号：US12027109B2

公开(公告)日：2024-07-02

申请号：US18349937

申请日：2023-07-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Hee Shin ,  Sun Kwun Son ,  Na Hyeon Cha ,  Dong Hyeon Ki

IPC: G09G3/32

CPC classification number: G09G3/32 ,  G09G2300/026 ,  G09G2310/0267 ,  G09G2310/0275 ,  G09G2310/08

Abstract: A display device includes: a display panel including a plurality of display areas, the display areas including scan lines, data lines, and pixels connected to the scan lines and the data lines; a first source driving circuit connected to the data lines of a first display area from among the display areas; a second source driving circuit connected to the data lines of a second display area from among the display areas; a first scan driving circuit configured to receive a first clock signal from the first source driving circuit and to output first scan signals to a first group of scan lines from among the scan lines based on the first clock signal; and a second scan driving circuit configured to receive a second clock signal from the second source driving circuit and to output second scan signals to a second group of scan lines.

公开(公告)号：US12019338B2

公开(公告)日：2024-06-25

申请号：US18098444

申请日：2023-01-18

Applicant: Samsung Display Co., Ltd.

Inventor： Sun Kwun Son ,  Dong Hyeon Ki ,  Na Hyeon Cha

IPC: G02F1/1345 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/1362

CPC classification number: G02F1/134309 ,  G02F1/1339 ,  G02F1/13394 ,  G02F1/1345 ,  G02F1/13452 ,  G02F1/13458 ,  G02F1/136204 ,  G02F1/136286 ,  G02F2201/121

Abstract: A display device comprises an upper base substrate; a lower base substrate which protrudes from the upper base substrate along a first direction in a plan view; a first printed circuit film which is attached to a first pad area in a portion of the lower base substrate protruding from the upper base substrate along the first direction; and an upper common electrode which is disposed between the upper base substrate and the lower base substrate, wherein the first printed circuit film is provided in plural numbers, the first printed circuit films are arranged to be spaced apart from each other along a second direction intersecting the first direction, and the upper common electrode overlapping a space between adjacent first printed circuit films along the first direction is recessed further inwardly in the first direction than the upper common electrode overlapping the first printed circuit film along the first direction.

公开(公告)号：US11699386B2

公开(公告)日：2023-07-11

申请号：US17454185

申请日：2021-11-09

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Hee Shin ,  Sun Kwun Son ,  Na Hyeon Cha ,  Dong Hyeon Ki

IPC: G09G3/32

CPC classification number: G09G3/32 ,  G09G2300/026 ,  G09G2310/0267 ,  G09G2310/0275 ,  G09G2310/08

Abstract: A display device includes: a display panel including a plurality of display areas, the display areas including scan lines, data lines, and pixels connected to the scan lines and the data lines; a first source driving circuit connected to the data lines of a first display area from among the display areas; a second source driving circuit connected to the data lines of a second display area from among the display areas; a first scan driving circuit configured to receive a first clock signal from the first source driving circuit and to output first scan signals to a first group of scan lines from among the scan lines based on the first clock signal; and a second scan driving circuit configured to receive a second clock signal from the second source driving circuit and to output second scan signals to a second group of scan lines.

公开(公告)号：US11592720B2

公开(公告)日：2023-02-28

申请号：US17829470

申请日：2022-06-01

Applicant: Samsung Display Co., Ltd.

Inventor： Si Hyun Ahn ,  Na Hyeon Cha ,  Sun Kwun Son

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

Abstract: A display device includes a first conductive layer including horizontal scan lines, and island-type electrodes, which are spaced apart from the horizontal scan lines; a first insulating layer disposed on the first conductive layer; a second conductive layer disposed on the first insulating layer, the second conductive layer including data lines, and a plurality of vertical scan lines; a second insulating layer disposed on the second conductive layer; and a third conductive layer disposed on the second insulating layer and including first shield electrodes, which cover first edges of the vertical scan lines, and second shield electrodes, which are spaced apart from the first shield electrodes, and cover second edges of the vertical scan lines, wherein the vertical scan lines are electrically connected to the island-type electrodes via contact holes that extend through the first insulating layer.

公开(公告)号：US20210048698A1

公开(公告)日：2021-02-18

申请号：US16985112

申请日：2020-08-04

Applicant: Samsung Display Co., Ltd.

Inventor： Hwan Young Jang ,  Na Hyeon Cha ,  Sun Kwun Son

IPC: G02F1/1339 ,  H01L27/12

Abstract: According to an aspect of the invention, a display device includes: a first substrate including a display area and a non-display area, a second substrate opposing the first substrate, a liquid crystal layer disposed between the first substrate and the second substrate to overlap the display area, and a seal disposed between the first substrate and the second substrate to surround the liquid crystal layer. At least one corner of the seal projects toward the non-display area.

公开(公告)号：US11942028B2

公开(公告)日：2024-03-26

申请号：US18097064

申请日：2023-01-13

Applicant: Samsung Display Co., LTD.

Inventor： Dong Hee Shin ,  Sun Kwun Son ,  Na Hyeon Cha

IPC: G09G3/32 ,  G09G3/00

CPC classification number: G09G3/32 ,  G09G3/006 ,  G09G2300/0408 ,  G09G2300/0426 ,  G09G2310/0278 ,  G09G2330/028

Abstract: A display device includes a display area and a non-display area adjacent to the display area; a first scan line that extends in a row direction and transmits a first scan signal; a first pixel part electrically connected to the first scan line; a second pixel part electrically connected to the first scan line and spaced apart from the first pixel part in the row direction; and a first inspection pad disposed between the first pixel part and the second pixel part and electrically connected to the first scan line.

公开(公告)号：US11923377B2

公开(公告)日：2024-03-05

申请号：US17563661

申请日：2021-12-28

Applicant: Samsung Display Co., LTD.

Inventor： Na Hyeon Cha ,  Sun Kwun Son ,  Dong Hee Shin ,  Dong Hyeon Ki

IPC: G09G3/32 ,  H01L27/12 ,  H01L25/065

CPC classification number: H01L27/124 ,  G09G3/32 ,  G09G2300/026 ,  G09G2310/0267 ,  G09G2310/08 ,  H01L25/0655 ,  H01L27/1255

Abstract: A display device includes a display area including pixels, a non-display area adjacent to the display area, and a display driver electrically connected to the non-display area. The display area includes a data line that supplies a data voltage received from the display driver to the pixel, the data line extending in a first direction, a gate input line electrically connected to the display driver and extending in the first direction, a gate driver electrically connected to the gate input line, and a gate line electrically connected to the gate driver and extending in a second direction intersecting the first direction.