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公开(公告)号：US09784896B2
公开(公告)日：2017-10-10
申请号：US14733234
申请日：2015-06-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jaeseung Chung , Dongouk Kim , Joonyong Park , Jihyun Bae , Bongsu Shin , Sunghoon Lee , Sukgyu Hahm , Jong G. Ok , Ilsun Yoon
IPC: G02B5/30 , G03F7/00 , B29D11/00 , B29K101/10
CPC classification number: G02B5/3058 , B29D11/00644 , B29K2101/10 , G03F7/0002
Abstract: A pattern structure includes a plurality of pattern structure units arranged substantially on a same plane, where each of the pattern structure units has a first surface and a second surface, which are opposite to each other, and a microstructure is defined on the first surface of each of the pattern structure units, and a flattening layer disposed on the second surface of each of the plurality of pattern structure units, where the flattening layer connects the pattern structure units with each other, and a vertical step difference exists between second surfaces of the pattern structure units.
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公开(公告)号：US09759999B2
公开(公告)日：2017-09-12
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
IPC: B05B5/00 , B05B3/00 , B05C5/00 , C08J7/18 , G03F7/00 , B05D3/00 , B05C5/02 , B82Y40/00 , B05D3/06 , B05D1/42
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.
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43.发明授权公开(公告)号：US09757895B2
公开(公告)日：2017-09-12
申请号：US14633272
申请日：2015-02-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sunghoon Lee , Dongouk Kim , Joonyong Park , Jihyun Bae , Bongsu Shin , Hongseok Lee , Jaeseung Chung , Sukgyu Hahm
CPC classification number: B29C59/026 , B29K2025/06 , B29K2033/12 , G02B1/12 , G02B5/3058 , G02B5/3066 , G02B2207/101 , G03F7/0002 , Y10T428/2457
Abstract: A patterning method using an imprint mold, to form an imprinted pattern structure, includes providing a resist layer from which the pattern structure will be formed, performing a first imprint process on a first area of the resist layer by using the imprint mold to form a first pattern of the pattern structure through deformation of the resist layer in the first area, and performing a second imprint process on a second area of the resist layer by using the imprint mold to form a second pattern of the pattern structure through deformation of the resist layer in the second area. The first and second areas are overlapped with each other in a third area of the resist layer, and the performing the second imprint process deforms a first portion of the first pattern in the third area to form the second pattern.
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44.发明申请MASTER WAFER, METHOD OF MANUFACTURING THE SAME, AND METHOD OF MANUFACTURING OPTICAL DEVICE BY USING THE SAME 有权主辊，其制造方法以及使用该方法制造光学装置的方法公开(公告)号：US20160062132A1
公开(公告)日：2016-03-03
申请号：US14838507
申请日：2015-08-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Joonyong Park , Dongouk Kim , Jihyun Bae , Bongsu Shin , Jong G. Ok , Ilsun Yoon , Sunghoon Lee , Jaeseung Chung , Sukgyu Hahm
IPC: G02B27/62 , G02F1/1335 , G02B5/30 , B29C65/48 , B29C65/00
CPC classification number: G02B27/62 , G02B5/3058 , G02F1/13336 , G02F2001/133548
Abstract: A master wafer includes: a plurality of unit wafers each including a pattern disposed thereon; a coupling surface defined on each of the unit wafers; and a coupling part which couples adjacent unit wafers among the plurality of unit wafers on which the coupling surface is defined, to each other.
Abstract translation: 主晶片包括：多个单元晶片，每个单元晶片包括设置在其上的图案; 限定在每个单元晶片上的耦合表面; 以及耦合部件，其将限定有耦合表面的多个单元晶片中的相邻单元晶片彼此连接。
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45.发明申请METHOD OF FORMING ALIGNED PATTERN IN PATTERN FORMATION REGION BY USING IMPRINT PROCESS 有权使用印刷工艺在图案形成区域形成对准图案的方法公开(公告)号：US20160023399A1
公开(公告)日：2016-01-28
申请号：US14724898
申请日：2015-05-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sunghoon Lee , Dongouk Kim , Joonyong Park , Jihyun Bae , Bongsu Shin , Jaeseung Chung , Sukgyu Hahm , Jong G. Ok , Ilsun Yoon
IPC: B29C59/16
CPC classification number: B29C59/16 , B29C59/165 , B29C67/00 , B29C2045/0075 , G03F7/0002
Abstract: A method of forming a pattern by using an imprint process includes: forming an adhesion promoting layer only in a pattern formation region on a substrate; coating a resin to cover the substrate and the adhesion promoting layer; transferring a pattern of a stamp mold to the resin covering the substrate and the adhesion promoting layer, by pressing the stamp mold onto the resin; irradiating ultraviolet light onto the resin covering the substrate and the adhesion promoting layer, to cure the resin and form a pattern of the cured resin to correspond to the pattern of the stamp mold, on the substrate; and detaching the stamp mold from the substrate, to leave a portion of the cured resin pattern only on the adhesion promoting layer on the substrate and to remove a remaining portion of the cured resin pattern from the substrate.
Abstract translation: 通过使用压印工艺形成图案的方法包括：仅在基板上的图案形成区域中形成粘附促进层; 涂覆树脂以覆盖基材和粘合促进层; 通过将印模模压到树脂上，将印模的图案转印到覆盖基材和粘合促进层的树脂上; 在覆盖基材和粘合促进层的树脂上照射紫外光，固化树脂并在基材上形成对应于印模的图案的固化树脂的图案; 并将印模从基板上分离出来，将一部分固化的树脂图案仅留在基板上的粘合促进层上，并从基板上除去固化的树脂图案的剩余部分。
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Patent Agency Ranking
公开(公告)号：US12044920B2
公开(公告)日：2024-07-23
申请号：US17563649
申请日：2021-12-28
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Changkun Lee , Wontaek Seo , Geeyoung Sung , Bongsu Shin , Jungkwuen An
CPC classification number: G02F1/133528 , G02B5/08 , G02B5/3025 , G02B27/0025 , G02B27/10 , G02B27/283 , G02F1/133526 , G02F1/133553
Abstract: A display apparatus includes: a display device configured to output a first image; an optical coupler configured to: combine the first image received through a first path from the display device with a second image received through a second path that is different from the first path, output, through an exit surface of the optical coupler, a first light corresponding to the first image in a first polarization and a second light corresponding to the second image in a second polarization; and a polarization selection optical system arranged on the exit surface of the optical coupler and configured to have different refractive power with respect to the first light of the first polarization and the second light of the second polarization.
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公开(公告)号：US11988829B2
公开(公告)日：2024-05-21
申请号：US17370667
申请日：2021-07-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Changkun Lee , Seokil Moon , Geeyoung Sung , Bongsu Shin , Hongseok Lee
CPC classification number: G02B27/0101 , G02B1/002 , G02B5/003 , G02B5/32 , G02B6/0026 , G02B6/005
Abstract: A waveguide type display apparatus is provided. This waveguide type display apparatus includes a waveguide through which an image proceeds and a leakage image reducer configured to reduce emission of a leakage image leaked from the waveguide without total internal reflection in the waveguide, from among images, to the outside by a volume grating.
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公开(公告)号：US20240027961A1
公开(公告)日：2024-01-25
申请号：US18476443
申请日：2023-09-28
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Daeho YANG , Sunil Kim , Wontaek Seo , Geeyoung Sung , Bongsu Shin , Jungkwuen An , Jangwoo You , Changkun Lee , Jong-Young Hong
CPC classification number: G03H1/2202 , G06T7/55 , G03H2226/02 , G06T2207/20056
Abstract: Disclosed are a method and a system for processing a computer-generated hologram (CGH). The system for processing a CGH includes a CGH generation apparatus and a display apparatus. The CGH generation apparatus repeatedly performs a process of propagating object data from a first depth layer to a second depth layer, changing amplitude data of the object data to second predefined amplitude data, back-propagating the object data from the second depth layer to the first depth layer, and changing the amplitude data of the object data to first predefined amplitude data, and generates a CGH by using the object data.
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公开(公告)号：US11703689B2
公开(公告)日：2023-07-18
申请号：US17090999
申请日：2020-11-06
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Andrey N. Putilin , Aleksander V. Morozov , Vladislav V. Druzhin , Sergey E. Dubynin , Kseniia I. Lvova , Polina I. Malinina , Sergey S. Kopenkin , Yurii P. Borodin , Anastasiia S. Perevoznikova , Bongsu Shin , Sunil Kim
IPC: G02B27/01
CPC classification number: G02B27/0179 , G02B27/0172 , G02B2027/013 , G02B2027/0123 , G02B2027/0178 , G02B2027/0187
Abstract: Provided is a device configured to enlarge an exit pupil area of a visual optical apparatus, the device including a diffraction grating configured to output a plurality of diffracted light beams of a plurality of diffraction orders by diffracting an incident light beam, and a waveguide provided on the diffraction grating and configured to form an exit pupil based on a first diffracted light beam among the plurality of diffracted light beams output from the diffraction grating and to form exit pupil orders based on a second diffracted light beam among the plurality of diffracted light beams output from the diffraction grating.
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公开(公告)号：US20230134565A1
公开(公告)日：2023-05-04
申请号：US17707430
申请日：2022-03-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Wontaek Seo , Daeho Yang , Sunil Kim , Bongsu Shin , Geeyoung Sung
Abstract: A display apparatus may include: an image generator configured to generate an image by using light; a holographic optical element configured such that when a single image is incident as reference light on the holographic optical element, the holographic optical element focuses a plurality of images corresponding to the single image on spatially different points as signal light; and an image deflector configured to deflect the image received from the image generator to the holographic optical element in a given direction.
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