公开(公告)号：US20180052348A1

公开(公告)日：2018-02-22

申请号：US15668312

申请日：2017-08-03

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-Won Park ,  Eunjung KIM ,  Taewoo KIM ,  Jung Gun NAM ,  Daehwan JANG ,  Hyungbin CHO ,  Gugrae JO

IPC: G02F1/1333 ,  G02F1/1337

CPC classification number: G02F1/13336 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/133707 ,  G02F1/133788 ,  G02F2001/133322 ,  G02F2001/133548 ,  G02F2001/1635

Abstract: A liquid crystal display apparatus includes a first substrate, a second substrate spaced from the first substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The first substrate includes a first base substrate, a wire grid polarizer disposed on the first base substrate, and a first alignment layer disposed on the first base substrate and including photo-alignment material, wherein the first alignment layer includes a first area in which photo-alignment is performed and a second area in which photo-alignment is not performed. A method of manufacturing the apparatus is also disclosed.

公开(公告)号：US20150070762A1

公开(公告)日：2015-03-12

申请号：US14208935

申请日：2014-03-13

Applicant: Samsung Display Co., Ltd.

Inventor： Moonjung AN ,  Hyungbin CHO ,  JUNG GUN NAM ,  Dae-Young LEE ,  GUGRAE JO

IPC: G02B5/30 ,  G02B1/12

CPC classification number: G02B5/3058

Abstract: A polarizer includes a base substrate, a metal wire layer disposed on the base substrate, and a plurality of wire grid patterns disposed on the base substrate or the metal wire layer.

Abstract translation: 偏振器包括基底基板，设置在基底基板上的金属线层以及设置在基底或金属线层上的多个线栅图案。

公开(公告)号：US20180046075A1

公开(公告)日：2018-02-15

申请号：US15469946

申请日：2017-03-27

Applicant: Samsung Display Co., Ltd.

Inventor： Kang Soo HAN ,  Moonjung AN ,  Gugrae JO ,  Hyungbin CHO

IPC: G03F7/00 ,  B29C33/38 ,  B29C59/02 ,  B29C69/00

Abstract: A method of manufacturing an imprint master template including forming a cutting line guide at an edge of a first fine pattern unit having an upper surface on which a fine pattern is formed; cutting the wafer substrate by a cleaving process along the cutting line guide so that a cutting surface is formed, the cutting surface having a preliminary second surface where the cutting line guide was formed and a first surface which is formed by the cleaving process; polishing the preliminary second surface to form a second surface which is inclined at a predetermined angle with respect to the first surface; and bonding the first fine pattern unit and the second fine pattern unit to each other with the first surface of the first fine pattern unit facing the first surface of the second fine pattern unit.

公开(公告)号：US20180021985A1

公开(公告)日：2018-01-25

申请号：US15652184

申请日：2017-07-17

Applicant: Samsung Display Co., Ltd.

Inventor： Daehwan JANG ,  Seung-Won PARK ,  Baehyoun JUNG ,  Eunjung KIM ,  Jihun KIM ,  Yunjong YEO ,  Hyungbin CHO ,  Sang-Hoon LEE ,  Yong-Hwan RYU ,  Sung-Young CHOI ,  Hyunju KANG

IPC: B29C33/42 ,  G03F7/00 ,  B29C33/38 ,  B29C59/04

CPC classification number: B29C33/428 ,  B29C33/3807 ,  B29C33/3842 ,  B29C33/424 ,  B29C59/046 ,  B29C2035/0827 ,  B29K2845/00 ,  G03F7/0002

Abstract: A method of manufacturing a roll type imprint master mold including disposing a base layer on a substrate including a first area and a second area adjacent to the first area, disposing an inorganic insulation layer on the base layer, forming a first mask pattern and a first resin pattern in the first area, forming a pattern layer by etching the inorganic insulation layer using the first resin and the first mask patterns as a mask, removing the first resin and the first mask patterns, forming a second mask pattern and a second resin pattern in the second area, forming a pattern layer by etching the inorganic insulation layer using the second resin and the second mask patterns as a mask, removing the second resin and the second mask patterns, separating the base layer from the substrate, and attaching the base layer onto a roll body.

公开(公告)号：US20230240099A1

公开(公告)日：2023-07-27

申请号：US18127390

申请日：2023-03-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Gwuihyun PARK ,  Pilsoon HONG ,  Hyein KIM ,  Chulwon PARK ,  Koichi SUGITANI ,  Hyungbin CHO

IPC: H10K59/122 ,  H10K59/124

CPC classification number: H10K59/122 ,  H10K59/124 ,  H10K59/1201

Abstract: A display device includes: a substrate; a display area in which a plurality of pixels are arranged over the substrate; and a transmission area arranged inside the display area, where the transmission area is provided to overlap a component below the substrate, and a transparent organic layer including siloxane is arranged in the transmission area.

公开(公告)号：US20230022180A1

公开(公告)日：2023-01-26

申请号：US17960453

申请日：2022-10-05

Applicant: Samsung Display Co., Ltd.

Inventor： Gwuihyun PARK ,  Pilsoon HONG ,  Chulwon PARK ,  Koichi SUGITANI ,  Hyungbin CHO ,  Hyein KIM

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  H01L51/56

Abstract: A method of manufacturing a light-emitting display apparatus and a light-emitting display apparatus are provided. The method includes forming a first photosensitive layer on a conductive material layer, forming a pixel electrode by etching the conductive material layer by using the first photosensitive layer as a mask, ashing the first photosensitive layer disposed on the pixel electrode, forming a pixel defining layer that covers an edge portion of the pixel electrode and includes a first opening overlapping the ashed first photosensitive layer, removing the ashed first photosensitive layer disposed in the first opening, forming an intermediate layer including a functional layer and an emission layer on the pixel defining layer, and forming an opposite electrode on the intermediate layer.

公开(公告)号：US20210143333A1

公开(公告)日：2021-05-13

申请号：US16895614

申请日：2020-06-08

Applicant: Samsung Display Co., Ltd.

Inventor： Koichi SUGITANI ,  Hyein KIM ,  Gwuihyun PARK ,  Chulwon PARK ,  Hyungbin CHO ,  Pilsoon HONG

IPC: H01L51/00 ,  H01L27/32

Abstract: Provided are a display apparatus and a method of manufacturing the same. The display apparatus includes a substrate, a first conductive layer disposed on the substrate, and a first insulating pattern disposed on the first conductive layer. The first insulating pattern includes a fluorine compound and a nitrogen compound. The nitrogen compound is represented by Formula 1: NR1R2R3OH   wherein in Formula 1, R1 to R3 are each independently selected from hydrogen, a substituted or unsubstituted C1-C20 alkyl group, a substituted or unsubstituted C6-C30 aryl group, and a substituted or unsubstituted C7-C30 aralkyl group.

公开(公告)号：US20230053442A1

公开(公告)日：2023-02-23

申请号：US17949664

申请日：2022-09-21

Applicant: Samsung Display Co., Ltd.

Inventor： Koichi SUGITANI ,  Hyein KIM ,  Gwuihyun PARK ,  Chulwon PARK ,  Hyungbin CHO ,  Pilsoon HONG

IPC: H01L51/00 ,  H01L27/32 ,  H01L51/56 ,  H01L51/52

Abstract: Provided are a display apparatus and a method of manufacturing the same. The display apparatus includes a substrate, a first conductive layer disposed on the substrate, and a first insulating pattern disposed on the first conductive layer. The first insulating pattern includes a fluorine compound and a nitrogen compound. The nitrogen compound is represented by Formula 1: NR1R2R3OH   wherein in Formula 1, R1 to R3 are each independently selected from hydrogen, a substituted or unsubstituted C1-C20 alkyl group, a substituted or unsubstituted C6-C30 aryl group, and a substituted or unsubstituted C7-C30 aralkyl group.

公开(公告)号：US20210111232A1

公开(公告)日：2021-04-15

申请号：US16899124

申请日：2020-06-11

Applicant: Samsung Display Co., Ltd.

Inventor： Gwuihyun PARK ,  Pilsoon HONG ,  Chulwon PARK ,  Koichi SUGITANI ,  Hyungbin CHO ,  Hyein KIM

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  H01L51/56

Abstract: A method of manufacturing a light-emitting display apparatus and a light-emitting display apparatus are provided. The method includes forming a first photosensitive layer on a conductive material layer, forming a pixel electrode by etching the conductive material layer by using the first photosensitive layer as a mask, ashing the first photosensitive layer disposed on the pixel electrode, forming a pixel defining layer that covers an edge portion of the pixel electrode and includes a first opening overlapping the ashed first photosensitive layer, removing the ashed first photosensitive layer disposed in the first opening, forming an intermediate layer including a functional layer and an emission layer on the pixel defining layer, and forming an opposite electrode on the intermediate layer.

公开(公告)号：US20200073235A1

公开(公告)日：2020-03-05

申请号：US16504806

申请日：2019-07-08

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-won PARK ,  Yunjong YEO ,  Sanghoon LEE ,  Daehwan JANG ,  Incheol JEONG ,  Hyungbin CHO

IPC: G03F7/00 ,  G02B5/30 ,  G02F1/1335

Abstract: A stamp for nano imprinting includes a base substrate, a first pattern part and a second pattern part disposed on the base substrate and having different widths, and a third pattern part and a fourth pattern part having different widths. Each of the first pattern part to the fourth pattern part includes a plurality of nano patterns, and the first pattern part and the second pattern part and the third pattern part and the fourth pattern are disposed to be arranged adjacent to each other in a sequential order in the first direction.