公开(公告)号：US20210118974A1

公开(公告)日：2021-04-22

申请号：US17134587

申请日：2020-12-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： KIWOOK KIM ,  Kwangmin Kim ,  Jisu Na ,  Minwoo Byun

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/00

Abstract: A display device includes a substrate including a trench portion. The substrate includes a display area and a peripheral area adjacent to the display area. The display area includes a first display area and a second display area arranged with the trench portion therebetween to display an image. A thin-film transistor and a display element are each arranged in the display area. A built-in circuit portion is over the peripheral area and is adjacent to the trench portion. A first wiring is in the first display area and a second wiring is in the second display area. A connecting wiring connects the first wiring to the second wiring and overlaps the built-in circuit portion.

公开(公告)号：US20210083039A1

公开(公告)日：2021-03-18

申请号：US17095857

申请日：2020-11-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kiwook Kim ,  Kwangmin Kim ,  Yangwan Kim ,  Jisu Na ,  Minwoo Byun

IPC: H01L27/32 ,  H01L51/52

Abstract: A display apparatus includes a substrate, a wire having an inner edge including first and second portions, a first insulating layer covering a portion of the substrate, and a second insulating layer. The portion of the substrate covered by the first insulating layer is closer to a center of the substrate than the wire, the first insulating layer covers a part of the first portion of the wire and a part of the second portion of the wire, and a first end of the first insulating layer is disposed on the wire. The second insulating layer covers the first insulating layer and has a second end disposed on the wire. A distance between the first end and the second end covering the first portion of the wire is different from a distance between the first end and the second end covering the second portion of the wire.

公开(公告)号：US10916736B2

公开(公告)日：2021-02-09

申请号：US16192996

申请日：2018-11-16

Applicant: Samsung Display Co., Ltd.

Inventor： Hokyoon Kwon ,  Jeonghun Kim ,  Minwoo Byun ,  Byeongguk Jeon ,  Jin-yup Kim ,  Dae-hyun Noh

IPC: H01L51/56 ,  H01L27/32 ,  G09G3/3233 ,  H01L51/52 ,  H01L27/12 ,  G09G3/3225

Abstract: A display panel includes a base substrate in which an active area and a peripheral area adjacent to the active area are defined, a pixel disposed in the active area, a first line disposed in the active area and connected to the pixel, a second line disposed in the peripheral area and spaced apart from the first line in a plan view, a linking pattern electrically connecting the first line to the second line and disposed on a layer different from a layer on which each of the first and second lines is disposed, and an inorganic layer disposed between the first line and the linking pattern and between the second line and the linking pattern. The linking pattern is connected to the first line and the second line through contact holes formed in the inorganic layer.

公开(公告)号：US10726789B2

公开(公告)日：2020-07-28

申请号：US16407135

申请日：2019-05-08

Applicant: Samsung Display Co., Ltd.

Inventor： Youngjin Cho ,  Joongsoo Moon ,  Minwoo Byun ,  Yangwan Kim ,  Changkyu Jin

IPC: G09G3/3258

Abstract: A display apparatus with improved light emission uniformity includes a pixel. The pixel includes a driving thin-film transistor (TFT); a storage capacitor; a driving semiconductor layer; a first electrode layer; a second electrode layer; a pixel electrode; a pixel-defining layer defining a light-emitting region; and a conductive layer interposed between the first electrode layer and the pixel electrode and including an extending portion that at least partially overlaps the light-emitting region in a plane view to pass over a central portion of the light-emitting region.

公开(公告)号：US20200013337A1

公开(公告)日：2020-01-09

申请号：US16407135

申请日：2019-05-08

Applicant: Samsung Display Co., Ltd.

Inventor： Youngjin Cho ,  Joongsoo Moon ,  Minwoo Byun ,  Yangwan Kim ,  Changkyu Jin

IPC: G09G3/3258

Abstract: A display apparatus with improved light emission uniformity includes a pixel. The pixel includes a driving thin-film transistor (TFT); a storage capacitor; a driving semiconductor layer; a first electrode layer; a second electrode layer; a pixel electrode; a pixel-defining layer defining a light-emitting region; and a conductive layer interposed between the first electrode layer and the pixel electrode and including an extending portion that at least partially overlaps the light-emitting region in a plane view to pass over a central portion of the light-emitting region.