公开(公告)号：US12101988B2

公开(公告)日：2024-09-24

申请号：US17605662

申请日：2019-12-27

Applicant: Samsung Display Co., LTD.

Inventor： Ju Chan Park ,  Min Soo Kim ,  Sun Ho Kim ,  Hyun Kim ,  Sun Hee Lee ,  Seung Hwan Cho

IPC: H10K77/10 ,  B32B27/08 ,  B32B27/28 ,  H10K102/00

CPC classification number: H10K77/111 ,  B32B27/08 ,  B32B27/281 ,  B32B2307/202 ,  B32B2307/206 ,  B32B2307/412 ,  B32B2457/20 ,  H10K2102/311

Abstract: A display device includes a display area including a corner portion, a display panel including a non-display area located around the display area, and a cover window disposed on the display panel. The display panel includes a flexible substrate, and a crack propagation prevention pattern including a first organic layer disposed on the flexible substrate and directly contacting the flexible substrate. The intersecting point of a bending line overlaps with the crack propagation prevention pattern in the a thickness direction. In addition, the display device further includes alignment marks which overlap with the bending line.

公开(公告)号：US11800764B2

公开(公告)日：2023-10-24

申请号：US18049179

申请日：2022-10-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung Hwan Cho ,  Won Suk Choi ,  Jung Tae Park ,  Ki Ho Bang ,  Seong Jun Lee ,  Sang Hyun Jun ,  Jong Hyun Choi

IPC: H01L21/00 ,  H10K59/131 ,  H10K59/88 ,  H10K59/121

CPC classification number: H10K59/131 ,  H10K59/121 ,  H10K59/88

Abstract: A display device includes an active region including pixels receiving data signals through data lines, and a non-active region on a side of the active region in a first direction and including a pad portion. The display device includes non-active fan-out wirings in the non-active region and connected to the pad portion, signal wirings extending in the first direction across the active region and connected to the pixels, and connection wirings passing through the active region and connecting some of the non-active fan-out wirings and some of the signal wirings. Each of the connection wirings includes first and second extension portions made of a first conductive layer, and a third extension portion made of a second conductive layer different from the first conductive layer. The first and second extension portions extend in the first direction, and the third extension portion extends in a second direction intersecting the first direction.

公开(公告)号：US11244628B2

公开(公告)日：2022-02-08

申请号：US16832668

申请日：2020-03-27

Applicant: Samsung Display Co., LTD.

Inventor： Seung Hwan Cho ,  Ki Nyeng Kang ,  Sang Hoon Lee ,  Sun Ho Kim ,  Tae Woo Kim ,  Tae Hoon Yang ,  Jong Hyun Choi

IPC: G09G3/3266 ,  G09G3/3258

Abstract: A display device including a substrate including a display area and a non-display area, a plurality of signal lines disposed in the display area and extending along a first direction and from the non-display area to the display area, a connection line extending from the non-display area and electrically connected to a respective signal line of the plurality of signal lines in the non-display area, and an initialization voltage line extending in a second direction intersecting the first direction, wherein the connection line overlaps the initialization voltage line in a thickness direction of the display device.

公开(公告)号：US10861409B2

公开(公告)日：2020-12-08

申请号：US15892168

申请日：2018-02-08

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Hoon Lee ,  Seung Hwan Cho ,  Byung Sun Kim ,  Jae Hyung Cho ,  Jong Hyun Choi

IPC: G09G3/36 ,  G09G5/00 ,  G09G3/20

Abstract: A display device includes a first display region including a plurality of first pixels connected to first scan lines and first data lines, a second display region at one side of the first display region, the second display region including a plurality of second pixels connected to second scan lines and second data lines, a first scan driver configured to supply a scan signal to the first scan lines, a second scan driver between the second display region and the first scan driver, the second scan driver being configured to supply a scan signal to the second scan lines, and a data driver configured to supply a data signal to the first data lines and the second data lines, wherein some of the first scan lines and the second scan lines are at different layers.

公开(公告)号：US12082462B2

公开(公告)日：2024-09-03

申请号：US17567226

申请日：2022-01-03

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Hwan Cho ,  Ji Ryun Park ,  Ki Ho Bang ,  Won Suk Choi ,  Yoon Sun Choi

IPC: H01L27/32 ,  H10K59/131

CPC classification number: H10K59/131

Abstract: A display device includes a plurality of first constant voltage lines extended along a first direction and arranged along a second direction crossing the first direction, a plurality of second constant voltage lines extended along the second direction and arranged along the first direction, a first overlap area in which the plurality of first constant voltage lines and the plurality of second constant voltage lines overlap and contact each other, and a second overlap area in which the plurality of first constant voltage lines and the plurality of second constant voltage lines overlap and are insulated from each other.

公开(公告)号：US11887547B2

公开(公告)日：2024-01-30

申请号：US17592673

申请日：2022-02-04

Applicant: Samsung Display Co., LTD.

Inventor： Seung Hwan Cho ,  Ki Nyeng Kang ,  Sang Hoon Lee ,  Sun Ho Kim ,  Tae Woo Kim ,  Tae Hoon Yang ,  Jong Hyun Choi

IPC: G09G3/3266 ,  G09G3/3258

CPC classification number: G09G3/3266 ,  G09G3/3258 ,  G09G2380/02

Abstract: A display device including a substrate including a display area and a non-display area, a plurality of signal lines disposed in the display area and extending along a first direction and from the non-display area to the display area, a connection line extending from the non-display area and electrically connected to a respective signal line of the plurality of signal lines in the non-display area, and an initialization voltage line extending in a second direction intersecting the first direction, wherein the connection line overlaps the initialization voltage line in a thickness direction of the display device.

公开(公告)号：US11869422B2

公开(公告)日：2024-01-09

申请号：US18062009

申请日：2022-12-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung Hwan Cho ,  Jong Hyun Choi ,  Ju Chan Park ,  Seung Min Song ,  Min Seong Yi

IPC: G09G3/3225 ,  H10K59/88

CPC classification number: G09G3/3225 ,  G09G2300/0426

Abstract: A display device, includes: a display area and a non-display area; a plurality of signal lines over the display area; and a plurality of connection lines in the display area and connected to the signal lines, wherein the plurality of connection lines includes a plurality of first connection lines connected to the signal lines, respectively, a plurality of third connection lines on a same layer as the first connection lines, and a plurality of second connection lines connecting the first connection lines to the third connection lines.

公开(公告)号：US11849612B2

公开(公告)日：2023-12-19

申请号：US17416331

申请日：2019-11-15

Applicant: Samsung Display Co., LTD.

Inventor： Seung Lyong Bok ,  Sun Mi Yu ,  Seung Hwan Cho ,  Jong Hyun Choi ,  Young Seok Seo

IPC: H10K59/131 ,  H10K50/80 ,  H10K59/40 ,  H10K59/121 ,  H10K71/00 ,  H10K59/12

CPC classification number: H10K59/131 ,  H10K50/80 ,  H10K59/121 ,  H10K59/40 ,  H10K71/00 ,  H10K59/1201

Abstract: A display panel includes a first flat surface, a first side surface extending from a first side of the first flat surface, a second side surface extending from a second side of the first flat surface, a first extension surface extending from a first side of the first side surface, and a second extension surface extending from a first side of the second side surface. A first side of the first extension surface faces a third side of the first flat surface, and a first side of the second extension surface faces a fourth side of the first flat surface.

公开(公告)号：US11823628B2

公开(公告)日：2023-11-21

申请号：US17742369

申请日：2022-05-11

Applicant: Samsung Display Co., LTD.

Inventor： Tae Hyun Kim ,  Jong Hyun Choi ,  Seung Hwan Cho

IPC: G09G3/3266 ,  G09G3/3225 ,  H10K59/131

CPC classification number: G09G3/3266 ,  G09G3/3225 ,  G09G2380/02 ,  H10K59/131

Abstract: A display device includes: a display area including pixels for displaying an image; a non-display area adjacent to the display area; scan lines connected to the pixels; a first scan driver circuit disposed in the non-display area, where the first scan driver circuit is connected to first scan lines among the scan lines, and outputs first scan signals to the first scan lines; and a second scan driver circuit disposed in the non-display area, where the second scan driver circuit is connected to second scan lines among the scan lines, and outputs second scan signals to the second scan lines. The second scan driver circuit is disposed farther away from the display area than the first scan driver circuit is.

公开(公告)号：US11800763B2

公开(公告)日：2023-10-24

申请号：US17994957

申请日：2022-11-28

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Hyun Son ,  Seung Hwan Cho ,  Dong Won Kim ,  Min Yeul Ryu ,  Ki Ho Bang ,  Nak Cho Choi

IPC: H10K59/131 ,  H10K59/88 ,  G09G3/3233 ,  H10K59/12

CPC classification number: H10K59/131 ,  H10K59/88 ,  G09G3/3233 ,  H10K59/1201

Abstract: A display device includes a substrate comprising an active area and a non-active area a first data conductive layer disposed on the substrate and including signal wires connected to pixels, a first insulating layer disposed on the first data conductive layer, a second data conductive layer disposed on the first insulating layer and including a connection wire connected to some of the signal wires and dummy wiring patterns disconnected the signal wires, a second insulating layer disposed on the second data conductive layer and a pixel electrode disposed on the second insulating layer. The dummy wiring patterns are separated from one another at a disconnection, the second insulating layer includes a second portion disposed on the disconnection and a third portion disposed on at least a portion of the connection wire, and thicknesses thereof are different from each other.