公开(公告)号：US20220020823A1

公开(公告)日：2022-01-20

申请号：US17185380

申请日：2021-02-25

Applicant: Samsung Display Co., LTD.

Inventor： Tae Hyun KIM ,  Jonghyun CHOI ,  Youngwoo PARK ,  Jiryun PARK

IPC: H01L27/32 ,  G06F3/041 ,  H01L51/52 ,  H01L51/56

Abstract: A method for manufacturing a display device includes preparing a display panel that includes a first area, a bending area extending from the first area, and a second area extending from the bending area, attaching an anti-reflection layer to the display panel, removing a first removal section of a first releasing film disposed on the anti-reflection layer, the first removal section overlapping the second area of the display panel in a plan view, and providing a cover tape onto a first section of the anti-reflection layer that overlaps the second area of the display panel in a plan view.

公开(公告)号：US20230371326A1

公开(公告)日：2023-11-16

申请号：US18226229

申请日：2023-07-25

Applicant: SAMSUNG DISPLAY CO., LTD

Inventor： Seung-Hwan CHO ,  Wonsuk CHOI ,  Tetsuhiro TANAKA ,  Jiryun PARK ,  Seokje SEONG ,  Seungwoo SUNG ,  Jiseon LEE

IPC: H10K59/131 ,  H10K59/121

CPC classification number: H10K59/131 ,  H10K59/121

Abstract: A display device includes a first active pattern disposed on a substrate, a first gate electrode disposed on the first active pattern, a second active pattern disposed on the first gate electrode, being electrically connected to the first gate electrode, and including an extension part extending in a first direction and a protrusion part protruding from the extension part in a second direction crossing the first direction, and a voltage line disposed on the second active pattern, extending in the first direction, and overlapping the protrusion part in an overlapping region. The voltage line contacts the protrusion part through a first contact, and the first contact entirely overlaps the overlapping region on a plane.

公开(公告)号：US20230047292A1

公开(公告)日：2023-02-16

申请号：US17731217

申请日：2022-04-27

Applicant: Samsung Display Co., Ltd.

Inventor： Inhyuck YEO ,  Jiryun PARK ,  Seokje SEONG ,  Hyeonwoo SHIN ,  Seunghwan CHO ,  Wonsuk CHOI

IPC: H01L27/32

Abstract: A display apparatus includes a substrate, a first data line, a second data line, and a bridge line. The substrate includes a display area and a peripheral area outside the display area. The first data line is disposed over the substrate and crosses the display area. The second data line is disposed over the substrate and is disposed in a first direction from the first data line. The second data line crosses the display area. The bridge line includes one end electrically connected to the second data line and crosses, on a different layer from a layer on which the first data line is disposed, the first data line in the display area. A length of the first data line is greater than a length of the second data line.

公开(公告)号：US20210050557A1

公开(公告)日：2021-02-18

申请号：US16859868

申请日：2020-04-27

Applicant: Samsung Display Co., Ltd.

Inventor： Haeyoung YUN ,  Jiryun PARK ,  Beohmrock CHOI ,  Kangwook HEO

IPC: H01L51/52 ,  H01L27/32

Abstract: A display device may include a pixel electrode, a pixel defining layer on the pixel electrode and having a pixel opening that exposes at least a portion of the pixel electrode, an emission layer on the pixel electrode in the pixel opening, an opposite electrode on the emission layer, a first refractive layer on the opposite electrode and having a refractive opening, the first refractive layer having a first refractive index, and a second refractive layer on the first refractive layer and having a second refractive index greater than the first refractive index. A maximum inclination angle of a sidewall of the first refractive layer exposed by the refractive opening with respect to a lower surface of the first refractive layer may be between about 65 degrees and about 90 degrees.

公开(公告)号：US20240397775A1

公开(公告)日：2024-11-28

申请号：US18794324

申请日：2024-08-05

Applicant: Samsung Display Co., Ltd.

Inventor： Seunghwan CHO ,  Jiryun PARK ,  Seokje SEONG ,  Inhyuck YEO ,  Wonsuk CHOI ,  Yoonsun CHOI

IPC: H10K59/131 ,  G09G3/3283 ,  H01L27/12 ,  H01L29/786 ,  H10K59/121

Abstract: A display apparatus includes a first semiconductor layer disposed on a substrate; a first gate layer disposed on the first semiconductor layer, the first gate layer including a driving gate electrode; a second gate layer disposed on the first gate layer, the second gate layer including a capacitor upper electrode; a first connecting electrode layer disposed on the second gate layer, the first connecting electrode layer including a transfer wiring; a second connecting electrode layer disposed on the first connecting electrode layer, the second connecting electrode layer including a horizontal connection wiring extending in a first direction; and a third connecting electrode layer disposed on the second connecting electrode layer, the third connecting electrode layer including a vertical connection wiring extending in a second direction that intersects the first direction.

公开(公告)号：US20220336563A1

公开(公告)日：2022-10-20

申请号：US17525174

申请日：2021-11-12

Applicant: Samsung Display Co., Ltd.

Inventor： Seunghwan CHO ,  Jiryun PARK ,  Seokje SEONG ,  Inhyuck YEO ,  Wonsuk CHOI ,  Yoonsun CHOI

IPC: H01L27/32 ,  G09G3/3283

Abstract: A display apparatus includes a first semiconductor layer disposed on a substrate; a first gate layer disposed on the first semiconductor layer, the first gate layer including a driving gate electrode; a second gate layer disposed on the first gate layer, the second gate layer including a capacitor upper electrode; a first connecting electrode layer disposed on the second gate layer, the first connecting electrode layer including a transfer wiring; a second connecting electrode layer disposed on the first connecting electrode layer, the second connecting electrode layer including a horizontal connection wiring extending in a first direction; and a third connecting electrode layer disposed on the second connecting electrode layer, the third connecting electrode layer including a vertical connection wiring extending in a second direction that intersects the first direction.