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31.发明申请公开(公告)号：US20180136478A1
公开(公告)日：2018-05-17
申请号：US15655327
申请日：2017-07-20
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jihyun Bae , Joonyong Park , Youngju Jeong , Bongsu Shin , Dongouk Kim , Dongsik Shim , Sunghoon Lee , Jaeseung Chung
IPC: G02B27/22 , G09G3/34 , G06T7/00 , G02F1/1335
Abstract: A method of correcting optical characteristics of a back light unit (BLU) for a three-dimensional (3D) display apparatus includes: obtaining first optical characteristics of a reference image; obtaining a corrected image by applying an initial correction value, which is determined based on the first optical characteristics, to the reference image; obtaining second optical characteristics of the corrected image; determining whether the second optical characteristics match reference optical characteristics; outputting the corrected image based on determining that the second optical characteristics match the reference optical characteristics, and obtaining a new corrected image and repeating, for the new corrected image, the obtaining the second optical characteristics and the determining whether the second optical characteristics match the reference optical characteristics, based on determining that the second optical characteristics of the corrected image do not match the reference optical characteristics.
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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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34.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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35.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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Patent Agency Ranking
36.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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公开(公告)号：US11372257B2
公开(公告)日：2022-06-28
申请号：US16237336
申请日：2018-12-31
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Wontaek Seo , Changkun Lee , Juwon Seo , Geeyoung Sung , Bongsu Shin , Jaeseung Chung
Abstract: A see-through display device includes an optical coupler that couples first light input from a first direction and second light input from a second direction that is different from the first direction, the optical coupler transferring coupled light including the first light and the second light to an observer, and a shading member disposed in front of the optical coupler, the shading member transferring the second light to the optical coupler by reducing a light amount of the second light. The see-through display device limits a reflection phenomenon occurring between the optical coupler and the shading member.
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公开(公告)号：US20200156655A1
公开(公告)日：2020-05-21
申请号：US16403892
申请日：2019-05-06
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jaeseung Chung , Sunil Kim , Yuntae Kim , Wontaek Seo , Juwon Seo , Geeyoung Sung , Bongsu Shin , Changkun Lee
Abstract: An apparatus for controlling an augmented reality includes: a communicator configured to communicate with an external device; and a processor configured to identify, via the communicator, a sensing device which is an external device, generate virtual image data based on sensing data received from the identified sensing device, and provide the virtual image data to an image display device.
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公开(公告)号：US10539734B2
公开(公告)日：2020-01-21
申请号：US15418119
申请日：2017-01-27
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dongsik Shim , Dongouk Kim , Hyunjoon Kim , Joonyong Park , Jihyun Bae , Bongsu Shin , Sunghoon Lee , Jaeseung Chung
IPC: F21V8/00
Abstract: A directional backlight unit is provided, including a light guide plate, a light source, and a grating that is formed on a light-emitting surface of the light guide plate. The grating is configured such that an intensity of one ray of light, of the light irradiated by the light source and diffracted and emitted by the grating, is greater than a sum of intensities of all other rays of light, of the light irradiated by the light source and diffracted and emitted by the grating.
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40.发明授权公开(公告)号：US10317693B2
公开(公告)日：2019-06-11
申请号：US15434364
申请日：2017-02-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sunghoon Lee , Joonyong Park , Bongsu Shin , Dongouk Kim , Jihyun Bae , Dongsik Shim , Jaeseung Chung
Abstract: A directional backlight unit includes: a light source configured to emit light; a light guide plate including: an incident surface on which light emitted by the light source is incident, an emission surface from which the light incident on the incident surface is emitted, and a reflective surface facing the emission surface; a reflective polarizer provided on the emission surface and configured to transmit a portion of the light as first polarized light having a first polarization direction and reflect another portion of the light as second polarized light having a second polarization direction and being perpendicular to the first polarized light; and a diffractor configured to diffract the first polarized light transmitted through the reflective polarizer toward a plurality of viewing zones.
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