公开(公告)号：US20250021198A1

公开(公告)日：2025-01-16

申请号：US18902905

申请日：2024-09-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jungha SON ,  Gee-Bum KIM ,  Sangwoo KIM ,  Kijune LEE ,  Taekyung AHN ,  Byung Han YOO ,  Jaeik LIM ,  Chaungi CHOI

IPC: G06F3/044 ,  H10K59/12 ,  H10K59/40 ,  H10K71/00

Abstract: Provided is a display device including a display panel having a plurality of pixel regions, a first insulating layer on the display panel, having a first refractive index, and having a plurality of first openings defined in regions which overlap the plurality of pixel regions, a second insulating layer directly on the first insulating layer and having a plurality of second openings defined in regions which correspond to the plurality of first openings, and a third insulating layer covering the display panel, the first insulating layer, and the second insulating layer and having a second refractive index higher than the first refractive index, wherein the third insulating layer may overlap the plurality of pixel regions on a plane.

公开(公告)号：US20180300006A1

公开(公告)日：2018-10-18

申请号：US15862483

申请日：2018-01-04

Applicant: Samsung Display Co., Ltd. ,  Research & Business Foundation SUNGKYUNKWAN UNIVERSITY

Inventor： Jaeik LIM ,  Wonsang PARK ,  Hyeyong CHU ,  Juhyun KIM ,  Nae-eung LEE ,  Byeong-ung HWANG

IPC: G06F3/041 ,  H05K1/09 ,  H01L51/00 ,  H01L21/02 ,  G06F3/044

Abstract: An electronic device comprises a base substrate changing a cross section area corresponding to an external force applied from outside and a sensor changing a cross section area corresponding to the external force applied from outside. The sensor comprises a first electrode disposed on the base substrate, a second electrode disposed on the base substrate, and a dielectric layer disposed between the first electrode and the second electrode. A thickness of the dielectric layer stays substantially the same when a cross sectional area of the base substrate changes.

公开(公告)号：US20220085331A1

公开(公告)日：2022-03-17

申请号：US17417422

申请日：2019-10-14

Applicant: Samsung Display Co., Ltd.

Inventor： Byunghan YOO ,  Geebum KIM ,  Sangwoo KIM ,  Chaungi CHOI ,  Jungha SON ,  Taekyung AHN ,  Kijune LEE ,  Jaeik LIM

IPC: H01L51/52 ,  H01L27/32

Abstract: A display device having an improved light-extraction efficiency and a reduced color sense variation according to a viewing angle includes a pixel electrode on a substrate, an insulating layer defining an emission area via an opening that covers edges of the pixel electrode and exposes a center portion of the pixel electrode, a first light extraction pattern on the pixel electrode, the first light extraction pattern having a side surface inclined at a first angle, and a second light extraction pattern surrounding the first light extraction pattern on an outer portion of the first light extraction pattern, the second light extraction pattern having a side surface inclined at a second angle that is less than the first angle.

公开(公告)号：US20210295007A1

公开(公告)日：2021-09-23

申请号：US17171452

申请日：2021-02-09

Applicant: Samsung Display Co., Ltd.

Inventor： Byung Han YOO ,  Dae-Young LEE ,  Chaungi CHOI ,  Gee-Bum KIM ,  Jaeik LIM

IPC: G06K9/00 ,  G06F1/16

Abstract: Disclosed is a display device including a display module, and a sensor layer below the display module for detecting light reflected from the display module, and including a base layer, a sensing layer on the base layer and including a sensing element that detects the light, and an optical pattern layer between the sensing layer and the display module, and including a light-shield section defining openings arranged at intervals when viewed in a plan view, and transmission sections respectively located in the openings.

公开(公告)号：US20190250317A1

公开(公告)日：2019-08-15

申请号：US16275201

申请日：2019-02-13

Applicant: Samsung Display Co., Ltd.

Inventor： Jinwoo CHOI ,  Jaeik LIM ,  Minwoo KIM ,  Wonsang PARK ,  Euna YANG ,  Haeyun CHOI

IPC: G02B5/30 ,  H01L51/52 ,  H01L51/00 ,  G06F3/041

CPC classification number: G02B5/3016 ,  G06F3/041 ,  G06F2203/04102 ,  G06F2203/04103 ,  G09G3/32 ,  G09G2380/02 ,  H01L27/3244 ,  H01L51/0097 ,  H01L51/5281 ,  H01L2251/5338

Abstract: Disclosed herein are a polarizing unit, a method of manufacturing the same, and a display device including the polarizing unit. The polarizing unit includes: an upper substrate; a coating polarizer disposed on one surface of the upper substrate; a coating retarder disposed on one surface of the coating polarizer; and pressure-sensitive adhesive layers respectively disposed between the upper substrate and the coating polarizer and between the coating polarizer and the coating retarder; the upper substrate including a flexible material having elasticity.

公开(公告)号：US20190146834A1

公开(公告)日：2019-05-16

申请号：US16189460

申请日：2018-11-13

Applicant: Samsung Display Co., Ltd. ,  Industry-Academic Cooperation Foundation, Yonsei University

Inventor： Jaeik LIM ,  Minwoo KIM ,  Wonsang PARK ,  Hyeyong CHU ,  Kyungbo MIN ,  Dayoung JU

IPC: G06F9/48 ,  G06F3/01 ,  G06F1/16 ,  G06F3/0484

Abstract: An electronic device includes a control unit determining a program being executed, a display unit including a display area of which a portion is protruded or recessed corresponding to an operation of the determined program, and an input sensor unit sensing an external input applied to the protruded or recessed portion.

公开(公告)号：US20240172536A1

公开(公告)日：2024-05-23

申请号：US18237044

申请日：2023-08-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jaeik LIM ,  Seongjun LEE

IPC: H10K59/80 ,  H10K59/40

CPC classification number: H10K59/879 ,  H10K59/40 ,  H10K59/873

Abstract: A display apparatus includes a substrate, a first light emitter disposed over the substrate, and a first refractive layer patterned to cover and surround the first light emitter in a plan view. The first light emitter has a rectangular shape including a first long side extending in a first direction, a second long side extending in the first direction, and short sides extending in a second direction intersecting the first direction, the first long side includes a first portion and a second portion, the second long side includes a third portion and a fourth portion, and a length of a part of the first refractive layer protruded from the first portion in the second direction in the plan view and a length of a part of the first refractive layer protruded from the second portion in the second direction in the plan view are different from each other.

公开(公告)号：US20230185411A1

公开(公告)日：2023-06-15

申请号：US18167699

申请日：2023-02-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jungha SON ,  Gee-Bum KIM ,  Sangwoo KIM ,  Kijune LEE ,  Taekyung AHN ,  Byung Han YOO ,  Jaeik LIM ,  Chaungi CHOI

IPC: G06F3/044 ,  H10K59/12 ,  H10K59/40 ,  H10K71/00

CPC classification number: G06F3/0443 ,  H10K59/12 ,  H10K59/40 ,  H10K71/00 ,  G06F2203/04103 ,  G06F2203/04111 ,  H10K59/1201

Abstract: Provided is a display device including a display panel having a plurality of pixel regions, a first insulating layer on the display panel, having a first refractive index, and having a plurality of first openings defined in regions which overlap the plurality of pixel regions, a second insulating layer directly on the first insulating layer and having a plurality of second openings defined in regions which correspond to the plurality of first openings, and a third insulating layer covering the display panel, the first insulating layer, and the second insulating layer and having a second refractive index higher than the first refractive index, wherein the third insulating layer may overlap the plurality of pixel regions on a plane.

公开(公告)号：US20220199698A1

公开(公告)日：2022-06-23

申请号：US17297442

申请日：2019-09-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jungha SON ,  Gee-Bum KIM ,  Sangwoo KIM ,  Kijune LEE ,  Taekyung AHN ,  Byung Han YOO ,  Jaeik LIM ,  Chaungi CHOI

IPC: H01L27/32 ,  H01L51/52 ,  G06F3/041 ,  G06F3/044

Abstract: The display device includes a display panel and an input detection member. The input detection member includes a first conductive pattern, a first insulating layer covering the first conductive pattern, a second conductive pattern disposed on the first insulating layer, and a second insulating layer covering the second conductive pattern. Both the first insulating layer and the second insulating layer include an organic material. The refractive index of the second insulating layer is greater than that of the first insulating layer.

公开(公告)号：US20180047793A1

公开(公告)日：2018-02-15

申请号：US15794414

申请日：2017-10-26

Applicant: Samsung Display Co., Ltd.

Inventor： Jaeik LIM ,  Hongshik SHIM ,  Jinwoo CHOI

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/322 ,  H01L27/3211 ,  H01L27/3244 ,  H01L51/524 ,  H01L51/5275 ,  H01L51/5284 ,  H01L2251/5315

Abstract: An organic light-emitting display apparatus includes: an organic light-emitting device including a plurality of sub-pixels respectively emitting lights of different colors; a color filter formed on the organic light-emitting device in a region corresponding to each of the sub-pixels; a spacer color filter formed in the color filter between red, green, and blue color filters at locations corresponding to non-emitting areas; and a substrate provided on the color filter to encapsulate the organic light-emitting device.