公开(公告)号：US12039117B2

公开(公告)日：2024-07-16

申请号：US18134051

申请日：2023-04-13

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-Hyun Kim ,  Woongsik Kim ,  Jin-Su Byun ,  Tae Wook Kang ,  Gwangmin Cha ,  Saehee Han

IPC: G06F3/041 ,  G06F3/044 ,  H10K50/844 ,  H10K50/86 ,  H10K59/12 ,  H10K59/38 ,  H10K59/40

CPC classification number: G06F3/0412 ,  G06F3/0446 ,  H10K50/844 ,  H10K50/865 ,  H10K59/12 ,  H10K59/38 ,  H10K59/40 ,  G06F3/0443 ,  G06F2203/04111 ,  G06F2203/04112

Abstract: Provided is a display device that includes a display panel including a plurality of light emitting areas and a non-light emitting area between the light emitting areas, an insulating layer disposed on the display panel, a first conductive pattern overlapping the non-light emitting area and directly disposed on the insulating layer, a color filter layer overlapping the light emitting areas and disposed on the insulating layer, a first insulating layer disposed on the first conductive pattern and the color filter layer and in which opening parts overlapping the light emitting areas are defined, and a second conductive pattern overlapping the non-light emitting area and disposed on the first insulating layer.

公开(公告)号：US11871623B2

公开(公告)日：2024-01-09

申请号：US17024609

申请日：2020-09-17

Applicant: Samsung Display Co., LTD.

Inventor： Jungi Kim ,  Jin-Su Byun ,  Jaehun Lee ,  Bogeon Jeon ,  Yang-Ho Jung

IPC: H01L27/32 ,  H01L51/56 ,  H10K59/124 ,  H10K50/858 ,  H10K59/40 ,  H10K59/122 ,  H10K71/00 ,  G06F3/044 ,  G06V40/13 ,  G06F3/041

CPC classification number: H10K59/124 ,  G06F3/0412 ,  G06F3/0446 ,  G06V40/1318 ,  H10K50/858 ,  H10K59/122 ,  H10K59/40 ,  H10K71/00 ,  G06F2203/04112

Abstract: A display device includes a display panel including a plurality of light emitting areas; and an input sensor disposed on the display panel and having a first conductive layer and a first insulating layer disposed on the first conductive layer. The first insulating layer includes a plurality of optical patterns that extend in a direction away from the first conductive layer.

公开(公告)号：US11751430B2

公开(公告)日：2023-09-05

申请号：US17461023

申请日：2021-08-30

Applicant: Samsung Display Co., Ltd.

Inventor： Woongsik Kim ,  Jin-Su Byun ,  Donghwan Bae ,  Sanghyun Lee

IPC: H01L51/52 ,  H01L27/32 ,  G06F3/041 ,  G06F3/044 ,  H10K50/86 ,  H10K50/844 ,  H10K59/40 ,  H10K59/35

CPC classification number: H10K50/865 ,  G06F3/0412 ,  G06F3/0446 ,  H10K50/844 ,  H10K59/353 ,  H10K59/40 ,  G06F2203/04111 ,  G06F2203/04112

Abstract: A display device includes a display panel including a first area including a peripheral region and an emission region of a pixel of a first group; and a second area including a peripheral region and an emission region of a pixel of a second group; at least one insulating layer disposed on the display panel and overlapping the second area; an organic layer disposed on the at least one insulating layer and overlapping the second area; and a light blocking pattern disposed on the organic layer and overlapping the second area. A first opening corresponding to the emission region of the pixel of the second group is formed in the organic layer, and a first light blocking opening corresponding to the first opening is formed in the light blocking pattern.

公开(公告)号：US20230140362A1

公开(公告)日：2023-05-04

申请号：US17835470

申请日：2022-06-08

Applicant: Samsung Display Co., LTD.

Inventor： Jin-Su Byun ,  Jeong Won Kim ,  Jun Gi Kim ,  Woong Sik Kim ,  Donghwan Bae

IPC: H01L27/32 ,  H01L51/56

Abstract: A display device according to an embodiment includes a transistor positioned on a substrate; a first electrode electrically connected to the transistor; an emission layer positioned on the first electrode; a second electrode positioned on the emission layer; and a pattern part spaced apart from the first electrode. The pattern part includes a photosensitive pattern layer made of a photosensitive resin.

公开(公告)号：US10910584B2

公开(公告)日：2021-02-02

申请号：US15976423

申请日：2018-05-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jun Chun ,  Jin-Su Byun ,  Bo Geon Jeon ,  Jun Gi Kim ,  Jeong Min Park ,  Yang-Ho Jung ,  Seon Hwa Choi

IPC: H01L51/00 ,  H01L51/52 ,  H01L33/36 ,  H01L27/32

Abstract: A light emitting device includes a substrate. A thin film transistor is disposed on the substrate. A first electrode is connected to the thin film transistor. A second electrode at least partially overlaps the first electrode. A first partition wall is disposed between the first electrode and the second electrode. An insulating layer is disposed between the thin film transistor and the first electrode. The insulating layer includes a first part having a first thickness and a second part having a second thickness that is different than the first thickness. The second part of the insulating layer at least partially overlaps the first partition wall.

公开(公告)号：US08927189B2

公开(公告)日：2015-01-06

申请号：US13961458

申请日：2013-08-07

Applicant: Samsung Display Co., Ltd.

Inventor： Gwui-Hyun Park ,  Pil Soon Hong ,  Jinho Ju ,  Taegyun Kim ,  Jin-Su Byun ,  Dong Min Kim ,  Seung Ki Kim ,  Doo Youn Lee

IPC: G03F7/023 ,  G03F7/30 ,  H01L21/312 ,  G03F7/008 ,  G03F7/20

CPC classification number: G03F7/0085 ,  G03F7/0007 ,  G03F7/0048 ,  G03F7/022 ,  G03F7/0236 ,  G03F7/20 ,  G03F7/30 ,  H01L21/312

Abstract: A photoresist composition including a binder resin including a novolac resin represented by Chemical Formula 1, a diazide photosensitive initiator, and a solvent including a base solvent and an auxiliary solvent, wherein the base solvent includes propylene glycol monomethyl ether acetate, and the auxiliary solvent includes dimethyl-2-methylglutarate and ethyl beta-ethoxypropionate, wherein in Chemical Formula 1, R1 to R9 are each independently a hydrogen atom or an alkyl group, “a” is an integer number from 0 through 10, “b” is an integer number from 0 through 100, and “c” is an integer number from 1 through 10.

Abstract translation: 一种光致抗蚀剂组合物，其包含粘合剂树脂，其包含由化学式1表示的酚醛清漆树脂，二叠氮基感光引发剂和包含碱溶剂和辅助溶剂的溶剂，其中所述基础溶剂包括丙二醇单甲醚乙酸酯，并且所述辅助溶剂包括 二甲基-2-甲基戊二酸酯和β-乙氧基丙酸乙酯，其中在化学式1中，R 1至R 9各自独立地为氢原子或烷基，“a”为0至10的整数，“b”为整数 从0到100，“c”是从1到10的整数。