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：US20180022133A1

公开(公告)日：2018-01-25

申请号：US15628083

申请日：2017-06-20

Applicant: Samsung Display Co., Ltd.

Inventor： Min-Uk KIM ,  Moonjung AN ,  Dongeon LEE ,  Kang Soo HAN ,  Gugrae JO

IPC: B41K1/50 ,  B82Y10/00 ,  B82Y40/00 ,  G03F7/00 ,  B41K1/04

CPC classification number: B41K1/50 ,  B41K1/04 ,  B82Y10/00 ,  B82Y40/00 ,  G02B5/3058 ,  G03F7/0002

Abstract: A method of manufacturing an imprint stamp including forming an imprint resist only in a second area of a sample substrate including a first area and the second area, pressing the imprint resist with the imprint stamp and curing the imprint resist, in which the imprint stamp includes a fine protrusion pattern that corresponds to the first area and the second area of the sample substrate, and separating the imprint stamp from the sample substrate such that a portion of the fine protrusion pattern corresponding to the second area is separated from the imprint stamp by the cured imprint resist.

公开(公告)号：US20180026082A1

公开(公告)日：2018-01-25

申请号：US15641524

申请日：2017-07-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dae-Young LEE ,  Sangho PARK ,  Seungmin LEE ,  Gugrae JO

IPC: H01L27/32 ,  H01L51/52 ,  G02F1/137 ,  G09G3/3225 ,  G02F1/1335 ,  G02F1/1343

Abstract: A display apparatus includes a first polarizer, a second polarizer facing the first polarizer, an organic light emitting element overlapping the first polarizer and the second polarizer, a first electrode and a second electrode between the first polarizer and the second polarizer and facing each other, and a liquid crystal layer between the first electrode and the second electrode.

公开(公告)号：US20150198845A1

公开(公告)日：2015-07-16

申请号：US14527544

申请日：2014-10-29

Applicant: Samsung Display Co., Ltd.

Inventor： Dae-Young LEE ,  Donggun PARK ,  Hyang-Shik KONG ,  Jung Gun NAM ,  Gugrae JO

IPC: G02F1/1335 ,  G02F1/1368

CPC classification number: G02F1/133528 ,  G02F1/133553 ,  G02F1/133602 ,  G02F1/1368 ,  G02F2001/133548 ,  G02F2001/133565

Abstract: A display device includes a first base substrate, a second base substrate, pixels, a first polarizer, and a second polarizer. The first base substrate includes light transmitting areas and a light blocking area surrounding each of the light transmitting areas. The pixels respectively overlap the light transmitting areas. The first and second polarizers are spaced apart from each other such that the pixels are disposed therebetween. At least one of the first and second polarizers includes a plurality of optical conversion layers, each of which comprises a plurality of lattice wires.

Abstract translation: 显示装置包括第一基底，第二基底，像素，第一偏振器和第二偏振器。 第一基底基板包括透光区域和围绕每个透光区域的遮光区域。 像素分别与透光区域重叠。 第一和第二偏振器彼此间隔开，使得像素被设置在它们之间。 第一和第二偏振器中的至少一个包括多个光学转换层，每个光学转换层包括多个格子线。

公开(公告)号：US20200161386A1

公开(公告)日：2020-05-21

申请号：US16751542

申请日：2020-01-24

Applicant: Samsung Display Co., LTD.

Inventor： Dae-Young LEE ,  Sangho PARK ,  Seungmin LEE ,  Gugrae JO

IPC: H01L27/32 ,  H01L51/52 ,  G02F1/1343 ,  G02F1/1335 ,  G02F1/139

Abstract: A display apparatus includes a first polarizer, a second polarizer facing the first polarizer, an organic light emitting element overlapping the first polarizer and the second polarizer, a first electrode and a second electrode between the first polarizer and the second polarizer and facing each other, and a liquid crystal layer between the first electrode and the second electrode.

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：US20180298134A1

公开(公告)日：2018-10-18

申请号：US15804135

申请日：2017-11-06

Applicant: Samsung Display Co., Ltd.

Inventor： Minhyuck KANG ,  Yukihiro MIYAZAWA ,  Myeonghee KIM ,  Jungwoo PARK ,  Atsushi TAKAKUWA ,  Gugrae JO ,  Kangsoo HAN

IPC: C08F222/20 ,  G03F7/00 ,  B29C33/40

Abstract: A composition for a soft mold according to an embodiment of the inventive concept may manufacture a soft mold having good durability and release properties by including at least one multifunctional acrylate monomer, at least one photoinitiator, and a siloxane compound, and may improve productivity in the manufacture of an optical member by using the soft mold.

公开(公告)号：US20140368772A1

公开(公告)日：2014-12-18

申请号：US14178358

申请日：2014-02-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jinho HWANG ,  SungHoon YANG ,  Gugrae JO

IPC: G02F1/1362 ,  H01L27/12

CPC classification number: G02F1/133502 ,  G02F1/1362 ,  H01L29/78633

Abstract: A display panel includes a display substrate and a reflection prevention pattern. The display substrate includes a first substrate, a plurality of signal lines on an inner surface of the first substrate, and a plurality of pixels coupled to corresponding ones of the signal lines. The reflection prevention pattern is on an outer surface of the first substrate and overlaps the signal lines.

Abstract translation: 显示面板包括显示基板和防反射图案。 显示基板包括第一基板，在第一基板的内表面上的多个信号线，以及耦合到对应的信号线的多个像素。 反射防止图案位于第一基板的外表面上，与信号线重叠。

公开(公告)号：US20180059472A1

公开(公告)日：2018-03-01

申请号：US15649250

申请日：2017-07-13

Applicant: Samsung Display Co., LTD.

Inventor： Taewoo KIM ,  Jung Gun NAM ,  Sangwook LEE ,  Gugrae JO

IPC: G02F1/1335 ,  G02B27/28 ,  G02F1/139 ,  G02B5/18

CPC classification number: G02F1/133504 ,  G02B5/1819 ,  G02B5/3058 ,  G02B27/281 ,  G02F1/133528 ,  G02F1/1393 ,  G02F2001/133548 ,  G02F2001/133742

Abstract: A polarizer includes a base substrate, a wire grid layer having a plurality of protrusions forming a substantially uniform wire grid with a plurality of air gaps disposed between the protrusions, a first layer disposed on the wire grid layer, the first layer including silicon oxide; and a second layer disposed on the first layer, the second layer silicon nitride. Display apparatus incorporating the polarizer and methods of making the same also are disclosed.

公开(公告)号：US20150198833A1

公开(公告)日：2015-07-16

申请号：US14522787

申请日：2014-10-24

Applicant: Samsung Electronics Co., Ltd. ,  Samsung Display Co., Ltd.

Inventor： Jaeseung CHUNG ,  Dongouk KIM ,  Joonyong PARK ,  Bongsu SHIN ,  Daeyoung LEE ,  Sunghoon LEE ,  Gugrae JO ,  Sukgyu HAHM

IPC: G02F1/1335 ,  G02B5/30

CPC classification number: G02F1/13362 ,  G02B5/3058 ,  G02F1/133528 ,  G02F1/133536 ,  G02F1/133555 ,  G02F1/133605 ,  G02F2001/133548 ,  G02F2001/133565

Abstract: A liquid crystal display includes a light source unit, a first substrate provided on the light source unit, an electrode layer provided on the first substrate, a second substrate separate from the electrode layer, a polarizing plate provided on a surface of the second substrate, a liquid crystal layer disposed between the electrode layer and the second substrate, a reflecting unit provided on a surface of the first substrate; and a wire grid polarizer provided on an opposite surface of the first substrate.

Abstract translation: 液晶显示器包括光源单元，设置在光源单元上的第一基板，设置在第一基板上的电极层，与电极层分离的第二基板，设置在第二基板的表面上的偏振板， 设置在电极层和第二基板之间的液晶层，设置在第一基板的表面上的反射单元; 以及设置在第一基板的相对表面上的线栅偏振器。