公开(公告)号：US20220084449A1

公开(公告)日：2022-03-17

申请号：US17473708

申请日：2021-09-13

Applicant: Samsung Display Co., Ltd.

Inventor： Sunkwun Son ,  Dong Hee Shin ,  Nahyeon Cha ,  Byoungsun Na ,  Joonhoo Choi

IPC: G09G3/00 ,  G09G3/32 ,  H01L27/15 ,  H01L33/50 ,  H01L33/58

Abstract: A tiling display device includes a first display panel and a second display panel that is spaced apart from the first display panel by a horizontal tiling interval. The first display panel includes first to (n)-th pixel columns, and the second display panel includes first to (m)-th pixel columns. A first distance between the (n)-th pixel column of the first display panel and the first pixel column of the second display panel is less than a second distance between a (n−1)-th pixel column of the first display panel and the (n)-th pixel column of the first display panel.

公开(公告)号：US20190164998A1

公开(公告)日：2019-05-30

申请号：US16139512

申请日：2018-09-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： YOON-JONG CHO ,  Seokje Seong ,  Seongjun Lee ,  Yoonjee Shin ,  Suyeon Yun ,  Wooho Jeong ,  Joonhoo Choi

IPC: H01L27/12 ,  H01L51/50 ,  H01L51/56 ,  G09G3/3266 ,  G09G3/3275 ,  H01L27/32

Abstract: A display panel includes a base layer including a first area and a second area. At least one inorganic layer disposed on the base layer overlaps the first area and the second area. The at least one inorganic layer comprises a lower groove. A first thin-film transistor is disposed on the at least one inorganic layer. The first thin-film transistor includes a silicon semiconductor pattern. A second thin-film transistor is disposed on the at least one inorganic layer. The second thin-film transistor includes an oxide semiconductor pattern. A plurality of insulation layers overlap the first area and the second area. An upper groove extends from the lower groove. A signal line is electrically connected to the second thin-film transistor. An organic layer is disposed in the lower groove and the upper groove. A light emitting element is disposed on the organic layer.

公开(公告)号：US11127766B2

公开(公告)日：2021-09-21

申请号：US16882926

申请日：2020-05-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yoon-jong Cho ,  Seokje Seong ,  Seongjun Lee ,  Yoonjee Shin ,  Suyeon Yun ,  Wooho Jeong ,  Joonhoo Choi

IPC: H01L51/50 ,  H01L27/12 ,  H01L27/32 ,  G09G3/3266 ,  G09G3/3275 ,  H01L51/56 ,  H01L51/00 ,  H01L51/52

Abstract: A display panel includes a base layer including a first area and a second area. At least one inorganic layer disposed on the base layer overlaps the first area and the second area. The at least one inorganic layer comprises a lower opening. A first thin-film transistor is disposed on the at least one inorganic layer. The first thin-film transistor includes a silicon semiconductor pattern. A second thin-film transistor is disposed on the at least one inorganic layer. The second thin-film transistor includes an oxide semiconductor pattern. A plurality of insulation layers overlap the first area and the second area. An upper opening extends from the lower opening. A signal line is electrically connected to the second thin-film transistor. An organic layer is disposed in the lower opening and the upper opening. A light emitting element is disposed on the organic layer.

公开(公告)号：US10797123B2

公开(公告)日：2020-10-06

申请号：US16115730

申请日：2018-08-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yoon-Jong Cho ,  Suyeon Yun ,  Seokje Seong ,  Seongjun Lee ,  Joonhoo Choi ,  Semyung Kwon ,  Kyunghyun Baek

IPC: H01L51/52 ,  H01L27/32 ,  H01L27/12 ,  G09G3/3225

Abstract: A display panel includes a base layer having a first region and a bent second region. An inorganic layer is disposed on the base layer. A lower opening is formed within the inorganic layer and overlaps the second region. A first thin-film transistor is disposed on the inorganic layer and includes a silicon semiconductor pattern overlapping the first region. A second thin-film transistor is disposed on the inorganic layer and includes an oxide semiconductor pattern overlapping the first region. Insulating layers overlap the first and second regions. An upper opening is formed within the insulating layers. A signal line electrically connects the second thin-film transistor. An organic layer overlaps the first and second regions and is disposed in the lower and upper openings. A luminescent device is disposed on the organic layer and overlaps the first region.

公开(公告)号：US11824065B2

公开(公告)日：2023-11-21

申请号：US17467495

申请日：2021-09-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yoon-Jong Cho ,  Seokje Seong ,  Seongjun Lee ,  Yoonjee Shin ,  Suyeon Yun ,  Wooho Jeong ,  Joonhoo Choi

IPC: H01L27/12 ,  G09G3/3266 ,  G09G3/3275 ,  H10K50/11 ,  H10K50/844 ,  H10K59/126 ,  H10K59/131 ,  H10K71/00 ,  H10K77/10 ,  H10K102/00

CPC classification number: H01L27/124 ,  G09G3/3266 ,  G09G3/3275 ,  H01L27/1225 ,  H10K50/11 ,  H10K50/844 ,  H10K59/126 ,  H10K59/131 ,  H10K71/00 ,  H10K77/111 ,  H10K2102/311

Abstract: A display panel includes a base layer including a first area and a second area. At least one inorganic layer disposed on the base layer overlaps the first area and the second area. The at least one inorganic layer comprises a lower opening. A first thin-film transistor is disposed on the at least one inorganic layer. The first thin-film transistor includes a silicon semiconductor pattern. A second thin-film transistor is disposed on the at least one inorganic layer. The second thin-film transistor includes an oxide semiconductor pattern. A plurality of insulation layers overlap the first area and the second area. An upper opening extends from the lower opening. A signal line is electrically connected to the second thin-film transistor. An organic layer is disposed in the lower opening and the upper opening. A light emitting element is disposed on the organic layer.

公开(公告)号：US20210399021A1

公开(公告)日：2021-12-23

申请号：US17467495

申请日：2021-09-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： YOON-JONG CHO ,  Seokje Seong ,  Seongjun Lee ,  Yoonjee Shin ,  Suyeon Yun ,  Wooho Jeong ,  Joonhoo Choi

IPC: H01L27/12 ,  H01L51/50 ,  H01L27/32 ,  G09G3/3266 ,  G09G3/3275 ,  H01L51/56 ,  H01L51/00 ,  H01L51/52

Abstract: A display panel includes a base layer including a first area and a second area. At least one inorganic layer disposed on the base layer overlaps the first area and the second area. The at least one inorganic layer comprises a lower opening. A first thin-film transistor is disposed on the at least one inorganic layer. The first thin-film transistor includes a silicon semiconductor pattern. A second thin-film transistor is disposed on the at least one inorganic layer. The second thin-film transistor includes an oxide semiconductor pattern. A plurality of insulation layers overlap the first area and the second area. An upper opening extends from the lower opening. A signal line is electrically connected to the second thin-film transistor. An organic layer is disposed in the lower opening and the upper opening. A light emitting element is disposed on the organic layer.

公开(公告)号：US20200328233A1

公开(公告)日：2020-10-15

申请号：US16882926

申请日：2020-05-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yoon-jong Cho ,  Seokje Seong ,  Seongjun Lee ,  Yoonjee Shin ,  Suyeon Yun ,  Wooho Jeong ,  Joonhoo Choi

IPC: H01L27/12 ,  H01L51/50 ,  H01L27/32 ,  G09G3/3266 ,  G09G3/3275 ,  H01L51/56 ,  H01L51/00 ,  H01L51/52

Abstract: A display panel includes a base layer including a first area and a second area. At least one inorganic layer disposed on the base layer overlaps the first area and the second area. The at least one inorganic layer comprises a lower opening. A first thin-film transistor is disposed on the at least one inorganic layer. The first thin-film transistor includes a silicon semiconductor pattern. A second thin-film transistor is disposed on the at least one inorganic layer. The second thin-film transistor includes an oxide semiconductor pattern. A plurality of insulation layers overlap the first area and the second area. An upper opening extends from the lower opening. A signal line is electrically connected to the second thin-film transistor. An organic layer is disposed in the lower opening and the upper opening. A light emitting element is disposed on the organic layer.

公开(公告)号：US12245465B2

公开(公告)日：2025-03-04

申请号：US17280847

申请日：2019-01-15

Applicant: Samsung Display Co., LTD.

Inventor： Jinkoo Chung ,  Sungchul Kim ,  Beohmrock Choi ,  Gunwoo Ko ,  Seongmin Cho ,  Joonhoo Choi

IPC: H10K59/122 ,  G06V20/10 ,  H10K59/124

Abstract: An organic light emitting display device includes: a display panel configured to display an image on a first surface of the display panel, and including: a first display area including a first sub-pixel area, and having a first resolution; and a second display area including a second sub-pixel area and a first transmission area, and having a second resolution that is lower than the first resolution; and a first optical sensor on a second surface of the display panel opposite to the first surface to overlap with the second display area. Accordingly, an image may be displayed at a portion where the first optical module is disposed.

公开(公告)号：US11721255B2

公开(公告)日：2023-08-08

申请号：US17473708

申请日：2021-09-13

Applicant: Samsung Display Co., Ltd.

Inventor： Sunkwun Son ,  Dong Hee Shin ,  Nahyeon Cha ,  Byoungsun Na ,  Joonhoo Choi

IPC: G09G3/00 ,  G09G3/32 ,  H01L27/15 ,  H01L33/50 ,  H01L33/58

CPC classification number: G09G3/007 ,  G09G3/32 ,  H01L27/156 ,  H01L33/502 ,  H01L33/58 ,  G09G2300/026 ,  G09G2300/0452 ,  G09G2310/0267 ,  G09G2310/0275 ,  H01L2933/0091

Abstract: A tiling display device includes a first display panel and a second display panel that is spaced apart from the first display panel by a horizontal tiling interval. The first display panel includes first to (n)-th pixel columns, and the second display panel includes first to (m)-th pixel columns. A first distance between the (n)-th pixel column of the first display panel and the first pixel column of the second display panel is less than a second distance between a (n−1)-th pixel column of the first display panel and the (n)-th pixel column of the first display panel.

公开(公告)号：US11515376B2

公开(公告)日：2022-11-29

申请号：US17063698

申请日：2020-10-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yoon-Jong Cho ,  Suyeon Yun ,  Seokje Seong ,  Seongjun Lee ,  Joonhoo Choi ,  Semyung Kwon ,  Kyunghyun Baek

IPC: H01L27/32 ,  H01L27/12 ,  G09G3/3225 ,  H01L51/52

Abstract: A display panel includes a base layer having a first region and a bent second region. An inorganic layer is disposed on the base layer. A lower groove is formed within the inorganic layer and overlaps the second region. A first thin-film transistor is disposed on the inorganic layer and includes a silicon semiconductor pattern overlapping the first region. A second thin-film transistor is disposed on the inorganic layer and includes an oxide semiconductor pattern overlapping the first region. Insulating layers overlap the first and second regions. An upper groove is formed within the insulating layers. A signal line electrically connects the second thin-film transistor. An organic layer overlaps the first and second regions and is disposed in the lower and upper grooves. A luminescent device is disposed on the organic layer and overlaps the first region.