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：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：US20240224632A1

公开(公告)日：2024-07-04

申请号：US18602674

申请日：2024-03-12

Applicant: Samsung Display Co., LTD.

Inventor： CHANGHO YI ,  JUNG-WOO HA ,  JONG-RYUK PARK ,  JI-EUN LEE ,  SUNGHO KIM ,  JOONHYOUNG PARK ,  SEOKJE SEONG

IPC: H10K59/126 ,  G02F1/133 ,  G02F1/1362 ,  H10K59/131 ,  H10K77/10

CPC classification number: H10K59/126 ,  G02F1/133 ,  G02F1/13306 ,  G02F1/136286 ,  G02F1/13629 ,  H10K59/131 ,  H10K77/10

Abstract: A display device includes a substrate including an organic film layer, a first lower pattern which is disposed on the substrate, includes overlap patterns, first bridges, and second bridges, and has a mesh shape, a second lower pattern which is disposed in a same layer as the first lower pattern, is connected to the first lower pattern, and surrounds the first lower pattern, a first active pattern disposed on the first lower pattern, and a plurality of gate electrodes disposed on the first active pattern and overlapping the overlap patterns.

公开(公告)号：US20220173193A1

公开(公告)日：2022-06-02

申请号：US17375461

申请日：2021-07-14

Applicant: Samsung Display Co., Ltd.

Inventor： CHANGHO YI ,  JUNG-WOO HA ,  JONG-RYUK PARK ,  JI-EUN LEE ,  SUNGHO KIM ,  JOONHYOUNG PARK ,  SEOKJE SEONG

IPC: H01L27/32

Abstract: A display device includes a substrate including an organic film layer, a first lower pattern which is disposed on the substrate, includes overlap patterns, first bridges, and second bridges, and has a mesh shape, a second lower pattern which is disposed in a same layer as the first lower pattern, is connected to the first lower pattern, and surrounds the first lower pattern, a first active pattern disposed on the first lower pattern, and a plurality of gate electrodes disposed on the first active pattern and overlapping the overlap patterns.