公开(公告)号：US20230246150A1

公开(公告)日：2023-08-03

申请号：US18093252

申请日：2023-01-04

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Ae PARK ,  Kyoung Jin PARK ,  Chae Han HYUN

IPC: H01L33/62 ,  H01L33/38

CPC classification number: H01L33/62 ,  H01L33/382

Abstract: A display device comprises a substrate, a first channel above the substrate, a first gate electrode overlapping the first channel, a storage electrode above the first gate electrode, a first connection electrode above the storage electrode, and connected with the first gate electrode, a third channel of a third transistor above the substrate, and a second scan line including a third gate electrode overlapping the third channel, wherein the third transistor includes a second electrode connected with the first connection electrode, and wherein the second scan line includes a first portion including the third gate electrode, and extending in a first direction, a second portion bent from the first portion, and extending in a second direction in parallel with a first side of the storage electrode, and a third portion bent from the second portion, and extending in the first direction in parallel with a second side of the storage electrode.

公开(公告)号：US20220238067A1

公开(公告)日：2022-07-28

申请号：US17517087

申请日：2021-11-02

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Ae PARK ,  Hwan Soo JANG ,  Kyong Hwan OH

IPC: G09G3/32

Abstract: A display device includes: a plurality of scan lines; and a plurality of sub-pixels, each of the sub-pixels comprising a driving transistor, a plurality of transistors connected to the plurality of scan lines, and a light-emitting element electrically connected to the driving transistor. Each of the sub-pixels comprises an active layer comprising a channel region, a first electrode, and a second electrode of each of the plurality of transistors. A first scan line among the plurality of scan lines comprises a first extension extended in a first direction and a first protrusion extended in a second direction intersecting the first direction. The active layer overlaps with the first protrusion in a plan view.

公开(公告)号：US20220013621A1

公开(公告)日：2022-01-13

申请号：US17486781

申请日：2021-09-27

Applicant: Samsung Display Co., Ltd.

Inventor： Yang Wan KIM ,  Jae Yong LEE ,  Sun Ja KWON ,  Hyun Ae PARK ,  Byung Sun KIM ,  Su Jin LEE ,  Hyung Jun PARK ,  Yu Jin JEON

IPC: H01L27/32 ,  G09G3/3225 ,  G09G3/3258 ,  G09G3/3266

Abstract: Disclosed is a display device, including: a substrate including a pixel area and a peripheral area; pixels provided in the pixel area as a plurality of pixel rows and a plurality of pixel columns; data lines configured to provide a data signal; scan lines configured to provide a scan signal; first power lines configured to provide a power source to the pixel columns; and a second power line connected to the first power lines and disposed in the peripheral area. A scan line connected to an ith pixel row may apply a scan signal to the ith pixel row, and a branched line branched from the scan line may apply an initialization signal to a kth pixel row (k≠i). A branched point of the scan line is disposed between a pixel most adjacent to the second power line of the ith pixel row and the second power line.

公开(公告)号：US20190304356A1

公开(公告)日：2019-10-03

申请号：US16445713

申请日：2019-06-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ji Hyun KA ,  Sun Ja KWON ,  Tae Hoon KWON ,  Byung Sun KIM ,  Yang Wan KIM ,  Hyun Ae PARK ,  Su Jin LEE ,  Seung Kyu LEE ,  Jae Yong LEE ,  Jin Tae JEONG ,  Seung Ji CHA

IPC: G09G3/20 ,  G09G3/3225 ,  G09G3/3233 ,  H01L27/32 ,  G09G3/34

Abstract: A display device includes a substrate including a first pixel area, a second pixel area, and a third pixel area, each of the second and third pixel areas having a smaller surface area than the first pixel area and being connected to the first pixel area, first to third pixels provided in the first to third pixel areas, respectively, first to third lines connected to the first to third pixels, respectively, a line connecting part connecting the second and third lines, and a dummy unit overlapping the line connecting part to compensate for a difference of a load value of the first line and a load value of the second line.

公开(公告)号：US20180337220A1

公开(公告)日：2018-11-22

申请号：US15975540

申请日：2018-05-09

Applicant: Samsung Display Co., Ltd.

Inventor： Ki Wook KIM ,  Won Kyu KWAK ,  Kwang-Min KIM ,  Dong Soo KIM ,  Joong-Soo MOON ,  Hyun Ae PARK ,  Ji-Eun LEE ,  Chang Kyu JIN

IPC: H01L27/32 ,  H01L51/56 ,  H01L51/00

CPC classification number: H01L27/3244 ,  H01L51/0013 ,  H01L51/0097 ,  H01L51/56 ,  H01L2251/5338

Abstract: A display device according to an embodiment includes a substrate having a display area, and a peripheral area outside the display area including a first peripheral area adjacent to the display area, a first bending area extending from the first peripheral area, and a second peripheral area extending from the first bending area, and overlapping the first peripheral area, a display member at the display area, and including a first display area, and a second display area around the first display area, and a plurality of align keys on the substrate, wherein the first peripheral area includes a flat peripheral area corresponding to an area between the first display area and the first bending area, and a second bending area between the second display area and an end of the substrate, and wherein the plurality of align keys include a first align key at the flat peripheral area, and a second align key at the second peripheral area.

公开(公告)号：US20180006105A1

公开(公告)日：2018-01-04

申请号：US15586073

申请日：2017-05-03

Applicant: Samsung Display Co., Ltd.

Inventor： Yang Wan KIM ,  Jae Yong LEE ,  Sun Ja KWON ,  Hyun Ae PARK ,  Byung Sun KIM ,  Su Jin LEE ,  Hyung Jun PARK ,  Yu Jin JEON

IPC: H01L27/32 ,  G09G3/3258 ,  G09G3/3266 ,  H01L27/12

Abstract: Disclosed is a display device, including: a substrate including a pixel area and a peripheral area; pixels provided in the pixel area as a plurality of pixel rows and a plurality of pixel columns; data lines configured to provide a data signal; scan lines configured to provide a scan signal; first power lines configured to provide a power source to the pixel columns; and a second power line connected to the first power lines and disposed in the peripheral area. A scan line connected to an ith pixel row may apply a scan signal to the ith pixel row, and a branched line branched from the scan line may apply an initialization signal to a kth pixel row (k≠i). A branched point of the scan line is disposed between a pixel most adjacent to the second power line of the ith pixel row and the second power line.

公开(公告)号：US20170337877A1

公开(公告)日：2017-11-23

申请号：US15453093

申请日：2017-03-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yang Wan KIM ,  Seung Kyu LEE ,  Sun Ja KWON ,  Tae Hoon KWON ,  Byung Sun KIM ,  Hyun Ae PARK ,  Su Jin LEE ,  Jae Yong LEE ,  Seung Ji CHA

IPC: G09G3/3266 ,  G09G3/3225

CPC classification number: G09G3/3266 ,  G09G3/3225 ,  G09G3/3233 ,  G09G2300/0426 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0202 ,  G09G2310/0221 ,  G09G2310/0251 ,  G09G2310/0262 ,  G09G2310/0281 ,  G09G2310/0286 ,  G09G2310/08

Abstract: A display device includes a substrate, first pixels, second pixels, and third pixels. The substrate has a first pixel area, a second pixel area, and a third pixel area. The first pixels are in the first pixel area and are connected to first scan lines and first emission control lines. The second pixels are in the second pixel area and are connected to second scan lines and second emission control lines. The third pixels are in the third pixel area and are connected to third scan lines and third emission control lines. The second scan lines are spaced apart from the third scan lines, and the second emission control lines are spaced apart from the third emission control lines.

公开(公告)号：US20230369350A1

公开(公告)日：2023-11-16

申请号：US18315617

申请日：2023-05-11

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Ae PARK ,  Kyoung Jin PARK

IPC: H01L27/12 ,  G09G3/3233 ,  H01L25/16

CPC classification number: H01L27/124 ,  G09G3/3233 ,  H01L25/167 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2320/0233

Abstract: A display device includes: a substrate; a semiconductor layer disposed on the substrate; a gate conductive layer disposed on the semiconductor layer; and a first data conductive layer disposed on the gate conductive layer, wherein the gate conductive layer includes a first scan line and a light emitting control line extending along a first direction, and a first gate electrode disposed between the first scan line and the light emitting control line in a plan view, the first data conductive layer includes a first connecting member overlapping the first gate electrode, the first connecting member includes a recessed opening and a hole opening, and a part of the hole opening is disposed between the first gate electrode and the light emitting control line in a plan view.

公开(公告)号：US20200373377A1

公开(公告)日：2020-11-26

申请号：US16989834

申请日：2020-08-10

Applicant: Samsung Display Co., Ltd.

Inventor： Yang Wan KIM ,  Jae Yong LEE ,  Sun Ja KWON ,  Hyun Ae PARK ,  Byung Sun KIM ,  Su Jin LEE ,  Hyung Jun PARK ,  Yu Jin JEON

IPC: H01L27/32 ,  G09G3/3225 ,  G09G3/3258 ,  G09G3/3266

Abstract: Disclosed is a display device, including: a substrate including a pixel area and a peripheral area; pixels provided in the pixel area as a plurality of pixel rows and a plurality of pixel columns; data lines configured to provide a data signal; scan lines configured to provide a scan signal; first power lines configured to provide a power source to the pixel columns; and a second power line connected to the first power lines and disposed in the peripheral area. A scan line connected to an ith pixel row may apply a scan signal to the ith pixel row, and a branched line branched from the scan line may apply an initialization signal to a kth pixel row (k≠i). A branched point of the scan line is disposed between a pixel most adjacent to the second power line of the ith pixel row and the second power line.

公开(公告)号：US20200327848A1

公开(公告)日：2020-10-15

申请号：US16871287

申请日：2020-05-11

Applicant: Samsung Display Co., Ltd.

Inventor： Ji Hyun KA ,  Sun Ja KWON ,  Tae Hoon KWON ,  Byung Sun KIM ,  Yang Wan KIM ,  Hyun Ae PARK ,  Su Jin LEE ,  Seung Kyu LEE ,  Jae Yong LEE ,  Jin Tae JEONG ,  Seung Ji CHA

IPC: G09G3/20 ,  G09G3/3225 ,  G09G3/3233 ,  G09G3/34 ,  H01L27/32 ,  G02F1/1345 ,  G02F1/1333

Abstract: A display device includes a substrate including a first pixel area, a second pixel area, and a third pixel area, each of the second and third pixel areas having a smaller surface area than the first pixel area and being connected to the first pixel area, first to third pixels provided in the first to third pixel areas, respectively, first to third lines connected to the first to third pixels, respectively, a line connecting part connecting the second and third lines, and a dummy unit overlapping the line connecting part to compensate for a difference of a load value of the first line and a load value of the second line.