公开(公告)号：US20210036082A1

公开(公告)日：2021-02-04

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.

公开(公告)号：US20240088167A1

公开(公告)日：2024-03-14

申请号：US18514930

申请日：2023-11-20

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

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：US20230071577A1

公开(公告)日：2023-03-09

申请号：US17836183

申请日：2022-06-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： MINWOO WOO ,  SUNGHO KIM ,  SEOKJE SEONG ,  JINSUNG AN ,  SEUNGHYUN LEE ,  WANGWOO LEE ,  JISEON LEE ,  YOON-JONG CHO

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes an electronic module and a display panel including a first display area that overlaps the electronic module and a second display area that does not overlap the electronic module. The display panel includes a base layer, a light emitting element layer disposed on the base layer, and a light blocking layer disposed between the base layer and the light emitting element layer. The light emitting element layer includes a plurality of first light emitting elements disposed in the first display area and a plurality of second light emitting elements disposed in the second display area. The light blocking layer includes a plurality of first light blocking patterns disposed in the first display area and respectively overlapping the first light emitting elements.

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：US20240090279A1

公开(公告)日：2024-03-14

申请号：US18510797

申请日：2023-11-16

Applicant: Samsung Display Co., Ltd.

Inventor： YOON-JONG CHO ,  TETSUHIRO TANAKA ,  YOUNG-IN HWANG

IPC: H10K59/126 ,  H10K59/121 ,  H10K59/131

CPC classification number: H10K59/126 ,  H10K59/1213 ,  H10K59/131 ,  H01L27/1214

Abstract: A display panel includes a first organic film layer, a first barrier layer disposed on first organic film layer, a shielding pattern disposed on the first barrier layer, a second barrier layer covering the shielding pattern and disposed on first barrier layer, a first active pattern disposed on the second barrier layer and overlapping the shielding pattern in a plan view, a gate electrode disposed on the first active pattern, an emission control line disposed on the first active pattern and adjacent to a first side of the gate electrode in the plan view, an upper compensation control line disposed on the emission control line and adjacent to a second side of gate electrode in the plan view, and a second active pattern disposed on the emission control line.

公开(公告)号：US20220199741A1

公开(公告)日：2022-06-23

申请号：US17381579

申请日：2021-07-21

Applicant: Samsung Display Co., Ltd.

Inventor： CHANGHO YI ,  SUNGHO KIM ,  SEOKJE SEONG ,  YOON-JONG CHO ,  HYERI CHO

IPC: H01L27/32

Abstract: A display device includes a substrate, a first lower pattern disposed on the substrate, a second lower pattern disposed in a same layer as the first lower pattern and integrally formed with the first lower pattern, an etch stopper disposed on the second lower pattern, a power voltage line disposed on the first lower pattern, and a transfer pattern disposed on the etch stopper, connected to the power voltage line, and contacting the second lower pattern through a contact hole defined through the etch stopper.

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：US20250040251A1

公开(公告)日：2025-01-30

申请号：US18913255

申请日：2024-10-11

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

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：US20230216002A1

公开(公告)日：2023-07-06

申请号：US17891441

申请日：2022-08-19

Applicant: Samsung Display Co., Ltd.

Inventor： CHANGHO YI ,  KYEONGWOO JANG ,  SUNGHO KIM ,  JOONHYOUNG PARK ,  SEOKJE SEONG ,  MINWOO WOO ,  YOON-JONG CHO ,  HYERI CHO

IPC: H01L33/62 ,  H01L27/15 ,  H01L33/54 ,  H01L33/00

CPC classification number: H01L33/62 ,  H01L27/156 ,  H01L33/005 ,  H01L33/54 ,  H01L2933/005 ,  H01L2933/0066

Abstract: A display panel includes a substrate including adjacently-positioned first display area and second display area, a first inorganic insulation layer on the substrate and defining a transmission part in the second display area, a second inorganic insulation layer disposed on the first inorganic insulation layer and covering an inner surface and a bottom surface of the transmission part, a transparent wire on the second inorganic insulation layer in the second display area a via insulation layer on the second inorganic insulation layer and the transparent wire and including an organic material, a first light emitting element on the via insulation layer in the first display area, a second light emitting element on the via insulation layer in the second display area and electrically connected to the transparent wire, and an encapsulation layer covering the first and the second light emitting elements.

公开(公告)号：US20230087942A1

公开(公告)日：2023-03-23

申请号：US18059800

申请日：2022-11-29

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.