公开(公告)号：US12087212B2

公开(公告)日：2024-09-10

申请号：US18197848

申请日：2023-05-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hai Jung In ,  Sung Min Son ,  Jae Jin Song ,  Jung Woo Lee

IPC: G09G3/32

CPC classification number: G09G3/32 ,  G09G2300/0842 ,  G09G2310/0267

Abstract: A scan driver for driving a plurality of pixels, the scan driver including: stages connected to each other through carry lines, a first stage among the stages includes: a first scan circuit configured to generate a first scan signal in response to a stage select signal, and apply the first scan signal to pixels of the same row among the plurality of pixels; and a second scan circuit electrically connected to the first scan circuit to generate a carry signal overlapping the first scan signal, and configured to provide a second scan signal to the pixels of the same row in response to the carry signal, and the carry signal is output as the stage select signal to a second stage among the stages through one of the carry lines.

公开(公告)号：US20240062705A1

公开(公告)日：2024-02-22

申请号：US18197848

申请日：2023-05-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hai Jung IN ,  Sung Min Son ,  Jae Jin Song ,  Jung Woo Lee

IPC: G09G3/32

CPC classification number: G09G3/32 ,  G09G2310/0267 ,  G09G2300/0842

Abstract: A scan driver for driving a plurality of pixels, the scan driver including: stages connected to each other through carry lines, a first stage among the stages includes: a first scan circuit configured to generate a first scan signal in response to a stage select signal, and apply the first scan signal to pixels of the same row among the plurality of pixels; and a second scan circuit electrically connected to the first scan circuit to generate a carry signal overlapping the first scan signal, and configured to provide a second scan signal to the pixels of the same row in response to the carry signal, and the carry signal is output as the stage select signal to a second stage among the stages through one of the carry lines.

公开(公告)号：US12148389B2

公开(公告)日：2024-11-19

申请号：US17959260

申请日：2022-10-03

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Hoon Kwon ,  Ji Hyun Ka ,  Nack Hyeon Keum ,  Jae Jin Song ,  Kwang Sae Lee

IPC: G09G3/3266 ,  G09G3/22

Abstract: A gate driver including a plurality of stages, each of the plurality of stages including an eighth transistor connected between a third power input terminal and an output terminal, the eighth transistor including a gate electrode connected to a fourth node, a seventh transistor connected between a second power input terminal and the output terminal, the seventh transistor including a gate electrode connected to a third node, an eleventh transistor connected between the third power input terminal and the fourth node, the eleventh transistor including a gate electrode connected to a first node, a twelfth transistor connected between the first node and the third node, the twelfth transistor including a gate electrode connected to the second power input terminal, and a third capacitor connected between the third power input terminal and the fourth node.

公开(公告)号：US10036926B2

公开(公告)日：2018-07-31

申请号：US15194389

申请日：2016-06-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Hee Shin ,  Jae Jin Song ,  Dong Hyeon Ki

IPC: G02F1/1339 ,  H01L27/12 ,  H01L29/49 ,  G02F1/1333 ,  G02F1/1362

CPC classification number: G02F1/13394 ,  G02F1/133345 ,  G02F2001/133388 ,  G02F2001/13396 ,  G02F2001/13398 ,  G02F2001/136222 ,  H01L27/1248 ,  H01L29/4908 ,  H01L29/4916

Abstract: Disclosed herein are an array substrate and a display device including the same. The array substrate includes a base substrate comprising a display area and a peripheral area; a thin-film transistor disposed in the display area of the base substrate; an insulation layer disposed in the display area of the base substrate, the insulation layer comprising a first portion covering the thin-film transistor and a second portion located on the first portion; and a first protruding pattern disposed in the peripheral area of the base substrate, wherein the first portion, the second portion and the first protruding pattern comprise the same material.

公开(公告)号：US11462173B2

公开(公告)日：2022-10-04

申请号：US17146358

申请日：2021-01-11

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Hoon Kwon ,  Ji Hyun Ka ,  Nack Hyeon Keum ,  Jae Jin Song ,  Kwang Sae Lee

IPC: G09G3/3233 ,  G09G3/3266 ,  G09G3/22

Abstract: A display device includes: a substrate including a display area and a non-display area; pixels connected to first scan lines, second scan lines, third scan lines, and emission control lines; a first scan driver supplying a first scan signal to the first scan lines; a second scan driver supplying a second scan signal to some of the second scan lines and supplying a third scan signal to the third scan lines; an emission driver supplying an emission control signal to the emission control lines; a first pad and a second pad provided in the non-display area; a first power line connected to the first pad, the first power line transferring a first voltage to the first scan driver and the emission driver; and a second power line connected to the second pad, the second power line transferring a second voltage to the second scan driver.