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公开(公告)号：US09696589B2
公开(公告)日：2017-07-04
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.
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公开(公告)号：US11376800B2
公开(公告)日：2022-07-05
申请号：US16983326
申请日：2020-08-03
Applicant: Samsung Display Co., Ltd.
Inventor： Kang Soo Han , Moonjung An , Gugrae Jo , Hyungbin Cho
Abstract: An imprint master template including a first fine pattern unit having an upper surface on which a fine pattern is formed, a second fine pattern unit disposed adjacent to the first fine pattern unit and having an upper surface on which a fine pattern is formed, and a supporting part configured to support the first fine pattern unit and the second fine pattern unit. A side surface of the first fine pattern unit faces a side surface of the second fine pattern unit. The side surface of the first fine pattern unit includes a first surface which is perpendicular to the upper surface and a second surface which is inclined at a predetermined angle with respect to the first surface. The side surface of the second fine pattern unit includes a first surface which is perpendicular to the upper surface and a second surface which is inclined at a predetermined angle with respect to the first surface.
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公开(公告)号：US10752719B2
公开(公告)日：2020-08-25
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 , B29C33/40 , G03F7/00 , C08F222/10 , B29C33/42
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.
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公开(公告)号：US10751953B2
公开(公告)日：2020-08-25
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
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 a 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.
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公开(公告)号：US10139726B2
公开(公告)日：2018-11-27
申请号：US15594645
申请日：2017-05-14
Applicant: Samsung Display Co., Ltd.
Inventor： Seung-Won Park , Taewoo Kim , Lei Xie , Daehwan Jang , Dae-Young Lee , Gugrae Jo
Abstract: An imprint lithography method includes forming a first imprint pattern on a substrate in a first area and a third area, wherein the third area is spaced apart from the first area, forming a first resist pattern on the substrate on a second area, wherein the second area is adjacent the first and third areas, forming a first pattern in the first and third areas by etching an element under the first imprint pattern using the first imprint pattern and the first resist pattern as an etch barrier, forming a second imprint pattern on the substrate in a second area, forming a second resist pattern on the substrate on the first area and the third area, and forming a second pattern in the second area by etching an element under the second imprint pattern using the second imprint pattern and the second resist pattern as an etch barrier.
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Patent Agency Ranking
公开(公告)号：US09599869B2
公开(公告)日：2017-03-21
申请号：US14099971
申请日：2013-12-08
Applicant: Samsung Display Co., Ltd.
Inventor： Joonyong Park , Sanggab Kim , Changoh Jeong , Taeho Kang , Kyungseop Kim , Gwan Ha Kim , Byeong-Beom Kim , Honglong Ning , Sangwon Shin , Sukyoung Yang , Yunjong Yeo , Dongmin Lee , Shin Il Choi , Hyunju Kang , Sangwoo Sohn , Jungha Son , Yu-Gwang Jeong , Gugrae Jo , Jinho Hwang
IPC: G02F1/1335 , G02F1/1362
CPC classification number: G02F1/136286 , G02F2001/133548 , G02F2001/13629 , G02F2201/38
Abstract: A display apparatus includes a backlight assembly which generates a light and a display panel which receives the light to display an image, the display panel including a first substrate, a second substrate which faces the first substrate and is disposed closer to the backlight assembly than the first substrate, a gate line disposed on the first substrate, a data line disposed on the gate line and insulated from the gate line, a thin film transistor disposed on the first substrate and electrically connected to the gate line and the data line, and a reflection preventing layer disposed between the first substrate and the gate line to reduce an amount of a reflected light reflected by the gate line.
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公开(公告)号：US20150314323A1
公开(公告)日：2015-11-05
申请号：US14557602
申请日：2014-12-02
Applicant: Samsung Display Co., Ltd. , Samsung Electronics Co., Ltd.
Inventor： Joonyong Park , Dongouk Kim , Bongsu Shin , Daeyoung Lee , Sunghoon Lee , Jaeseung Chung , Gugrae Jo , Sukgyu Hahm
CPC classification number: G03F7/00 , B05C5/02 , B05D1/42 , B05D3/007 , B05D3/067 , B82Y40/00 , G03F7/0002
Abstract: An imprinting apparatus includes: a coating unit which coats a substrate with ink including a photocurable resin in a diluent; a pressing unit which presses the ink with an imprint stamp including an uneven pattern; and a light source which irradiates light to the ink, which is in a pressed state, and cures the photocurable resin. The coating unit, the pressing unit and the light source move relative to the substrate in a processing direction. The coating unit is located ahead of the pressing unit in the processing direction.
Abstract translation: 一种压印设备包括：涂覆单元，其在包含稀释剂中的可光固化树脂的油墨上涂布基材; 压印单元，其用包含不均匀图案的印记印模来压印墨; 以及向处于压制状态的墨照射光的光源，并且固化光固化性树脂。 涂布单元，按压单元和光源在处理方向上相对于基板移动。 涂装单元位于按压单元的加工方向前方。
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公开(公告)号：US11004913B2
公开(公告)日：2021-05-11
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 , G02F1/139 , G02F1/1335 , G02F1/1343 , G02F1/13357
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.
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公开(公告)号：US10580838B2
公开(公告)日：2020-03-03
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 , G02F1/139 , G02F1/1335 , G02F1/1343 , H01L51/52
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.
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公开(公告)号：US10281817B2
公开(公告)日：2019-05-07
申请号：US15620704
申请日：2017-06-12
Applicant: Samsung Display Co., Ltd.
Inventor： Taewoo Kim , Eunjung Kim , Seung-Won Park , Daehwan Jang , Hyungbin Cho , Gugrae Jo
Abstract: A method of manufacturing an imprint master template including forming a first layer pattern only in a partial region and a second layer formed in the entire region, and then a back exposure process is performed.
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