公开(公告)号：US09740032B2

公开(公告)日：2017-08-22

申请号：US15050911

申请日：2016-02-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Changyoung Park ,  Byunghoon Na ,  Yonghwa Park

IPC: G02F1/03 ,  H01S5/00 ,  G02F1/017 ,  H01S5/10 ,  H01S5/062 ,  H01S5/20 ,  H01S5/187 ,  H01S5/0625

CPC classification number: G02F1/017 ,  G02F2201/346 ,  G02F2201/38 ,  G02F2202/101 ,  G02F2203/11 ,  H01S5/06226 ,  H01S5/06256 ,  H01S5/10 ,  H01S5/1021 ,  H01S5/1042 ,  H01S5/187 ,  H01S5/20 ,  H01S5/2013

Abstract: An optical modulator is provided, including a lower reflection layer, an active layer formed on the lower reflection layer, and an upper reflection layer formed on the active layer. The active layer includes a multiple quantum well structure including a quantum well layer and a quantum barrier layer. The upper reflection layer includes a dielectric material. A plurality of micro cavity layers are included in the upper reflection layer.

公开(公告)号：US20170230132A1

公开(公告)日：2017-08-10

申请号：US15435181

申请日：2017-02-16

Applicant: CAMBRIDGE ENTERPRISE LIMITED

Inventor： Daping Chu ,  Brian Robertson

IPC: H04J14/02 ,  G02F1/29 ,  G02F1/31 ,  H04Q11/00 ,  G02B6/35

CPC classification number: H04Q11/0005 ,  B82Y20/00 ,  G02B1/11 ,  G02B5/1828 ,  G02B5/1861 ,  G02B5/203 ,  G02B5/32 ,  G02B6/3512 ,  G02B6/3524 ,  G02B6/3534 ,  G02B6/3592 ,  G02B27/0172 ,  G02B27/0927 ,  G02B27/0944 ,  G02F1/03 ,  G02F1/0338 ,  G02F1/07 ,  G02F1/136277 ,  G02F1/292 ,  G02F1/293 ,  G02F1/31 ,  G02F2001/13793 ,  G02F2201/12 ,  G02F2201/38 ,  G02F2203/06 ,  H04J14/0212 ,  H04J14/0221 ,  H04Q2011/0016 ,  H04Q2011/0024 ,  H04Q2011/0035

Abstract: Methods and devices for manipulating optical signals. In one example, a LCOS (liquid crystal on silicon) device includes a surface bearing an anti-reflection structure. The anti-reflection structure includes i) a physical surface having a topography with features having lateral dimensions of less than 2000 nm and having an average refraction index which decreases with distance away from the surface; and ii) a configuration of the topography, averaged over lateral dimensions of greater than 2000 nm, varies with lateral position on the surface.

公开(公告)号：US09696575B2

公开(公告)日：2017-07-04

申请号：US14727701

申请日：2015-06-01

Applicant: Japan Display Inc.

Inventor： Toshimasa Ishigaki ,  Daisuke Sonoda ,  Tatsuya Ide ,  Koji Ishizaki ,  Yoshihiro Watanabe ,  Hayato Kurasawa ,  Masanobu Ikeda

IPC: G02F1/1333 ,  G02F1/1341

CPC classification number: G02F1/13338 ,  G02F1/1341 ,  G02F2201/38 ,  G02F2201/50

Abstract: Detection electrode wirings formed by an ITO film have a high resistance and the detection capability thereof is degraded with the increase of the size and/or resolution. A manufacturing method of a display device includes: (a) arranging liquid crystal between an array substrate and a counter substrate; (b) forming a metal layer and a low-reflection layer on the counter substrate after the step (a); (c) applying an overcoat film onto the metal layer and the low-reflection layer; and (d) curing the overcoat film to form a protection layer. The step (d) cures the overcoat film with light and heat.

公开(公告)号：US20170176812A1

公开(公告)日：2017-06-22

申请号：US15450760

申请日：2017-03-06

Applicant: Seiko Epson Corporation

Inventor： Norihiko Ozawa

IPC: G02F1/1335 ,  G02B3/00

CPC classification number: G02F1/133526 ,  G02B3/0006 ,  G02B3/0012 ,  G02B3/0037 ,  G02B3/0087 ,  G02F2201/38

Abstract: A lens array substrate includes a substrate with a concave portion provided in a first face thereof, and a lens layer having a substantially flat surface provided to cover the first face and fill the concave portion. The lens layer includes a first layer and a second layer which are sequentially laminated from a substrate side by reflecting the shape of the concave portion therein. A refractive index of the first layer is different from a refractive index of the second layer. The second layer, the first layer, and the second layer are sequentially exposed to the surface of the lens layer in this order in a first direction in a plan view. The second layer, the first layer, the substrate, the first layer, and the second layer are sequentially exposed to the surface of the lens layer in this order in a second direction that intersects the first direction.

公开(公告)号：US09678248B2

公开(公告)日：2017-06-13

申请号：US14412181

申请日：2013-07-31

Applicant: DAI NIPPON PRINTING CO., LTD.

Inventor： Yoshihiro Fukui ,  Hironori Kamiyama ,  Yuichi Miyazaki ,  Takafumi Shibata ,  Masafumi Tanaka ,  Kazuo Matsufuji ,  Nobu Masubuchi ,  Yuri Shimozaki ,  Youichirou Oohashi

IPC: B29C59/02 ,  B29C33/38 ,  G02B1/118 ,  B29C59/04 ,  B29C33/42 ,  B29C35/08 ,  B29L11/00

CPC classification number: G02B1/118 ,  B29C33/3842 ,  B29C33/424 ,  B29C59/02 ,  B29C59/046 ,  B29C2035/0827 ,  B29C2059/023 ,  B29K2995/0072 ,  B29K2995/0074 ,  B29L2011/00 ,  G02F2201/38 ,  Y10T428/24355

Abstract: In order to improve the scratch resistance of an antireflective article having a moth-eye structure, an antireflective article is provided that has fine protrusions densely arranged therein, and has the interval between adjacent fine protrusions being no more than the shortest wavelength in the wavelength band for antireflection. At least some of the fine protrusions are fine protrusions having a plurality of apexes.

公开(公告)号：US09618657B2

公开(公告)日：2017-04-11

申请号：US14008954

申请日：2012-03-30

Applicant: Tomoo Fukuda ,  Sung-kil Lee ,  Mitsuo Arima ,  Fumihiko Iida ,  Hiroyuki Kiso ,  Yu Nomura

Inventor： Tomoo Fukuda ,  Sung-kil Lee ,  Mitsuo Arima ,  Fumihiko Iida ,  Hiroyuki Kiso ,  Yu Nomura

IPC: G02B1/118 ,  B29D11/00 ,  G02F1/1335 ,  G02B27/00 ,  B82Y20/00 ,  B82Y40/00 ,  G02F1/1333

CPC classification number: G02B1/118 ,  B29D11/00346 ,  B82Y20/00 ,  B82Y40/00 ,  G02B27/0006 ,  G02F1/13338 ,  G02F1/133502 ,  G02F2201/38 ,  G02F2202/36

Abstract: An optical element has a base material having a surface and a plurality of structures which are arranged on the surface of the base material at a fine pitch equal to or shorter than the wavelength of visible light and which each includes a convex or concave portion. The elastic modulus of the material forming the structures is 1 MPa or more and 1200 MPa or less, and the surface on which the structures are formed are hydrophilic.

公开(公告)号：US20170099483A1

公开(公告)日：2017-04-06

申请号：US15283621

申请日：2016-10-03

Applicant: PURE DEPTH LIMITED

Inventor： Gareth Paul BELL ,  Darryl SINGH

IPC: H04N13/04 ,  G06T7/60 ,  G06T15/20

CPC classification number: H04N13/349 ,  G02B27/22 ,  G02B27/2242 ,  G02F1/133504 ,  G02F1/133514 ,  G02F1/133526 ,  G02F1/1347 ,  G02F2001/13356 ,  G02F2201/38 ,  G02F2201/52 ,  G09G3/003 ,  G09G3/3607 ,  G09G2300/023 ,  G09G2320/02 ,  G09G2320/0209 ,  H04N13/395

Abstract: A multi-display system (e.g., a display including multiple display panels) includes at least first and second displays (e.g., display panels or display layers) arranged substantially parallel to each other in order to display three-dimensional (3D) features to a viewer(s). An optical element(s) such as at least a refractive beam mapper (RBM) is utilized in order to reduce moire interference.

公开(公告)号：US20170097513A1

公开(公告)日：2017-04-06

申请号：US15281381

申请日：2016-09-30

Applicant: PURE DEPTH LIMITED

Inventor： Gareth Paul BELL ,  John D. NEWTON ,  James S. EMSLIE ,  Darryl SINGH

IPC: G02B27/22 ,  G02F1/13363 ,  G02F1/1335

CPC classification number: G02B27/2278 ,  G02F1/133504 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133526 ,  G02F1/133528 ,  G02F1/13363 ,  G02F1/1347 ,  G02F2001/13356 ,  G02F2201/38 ,  G02F2201/52 ,  G02F2413/01 ,  G02F2413/05 ,  G09G3/003 ,  G09G3/3607 ,  G09G2300/0452 ,  G09G2320/0247 ,  H04N13/324 ,  H04N13/395

Abstract: A multi-display system (e.g., a display including multiple display panels) includes at least first and second displays (e.g., display panels or display layers) arranged substantially parallel to each other in order to display three-dimensional (3D) features to a viewer(s). The first and second displays have different color filter patterns, respectively, as viewed from a point of view of a viewer of the display device, in order to reduce moiré interference.

公开(公告)号：US09442222B2

公开(公告)日：2016-09-13

申请号：US14412135

申请日：2013-07-31

Applicant: DAI NIPPON PRINTING CO., LTD.

Inventor： Yoshihiro Fukui ,  Hironori Kamiyama ,  Yuichi Miyazaki ,  Takafumi Shibata ,  Masafumi Tanaka ,  Kazuo Matsufuji ,  Yuri Shimozaki

IPC: G02B1/10 ,  G02B1/118 ,  B29C59/02 ,  B29C33/42 ,  G02B1/14 ,  B29C59/04

CPC classification number: G02B1/118 ,  B29C33/424 ,  B29C59/022 ,  B29C59/046 ,  G02B1/14 ,  G02F2201/38

Abstract: In order to improve the scratch resistance of an antireflective article having a moth-eye structure, an antireflective article is provided that has fine protrusions densely arranged therein, has the interval between adjacent fine protrusions being no more than the shortest wavelength for an electromagnetic wavelength band for antireflection, and wherein: the fine protrusions are arranged in a non-lattice shape in the planar view; and mesh division lines formed upon the valley sections between each adjacent fine protrusions and surrounding each fine protrusion match Voronoi tessellation having the center of gravity of the fine protrusions, in the planar view as the generating point therefor, in at least one area of the antireflective article.

Abstract translation: 为了提高具有蛾眼结构的防反射物品的耐擦伤性，提供了具有密集配置的微细突起的防反射物品，相邻的微细突起之间的间隔不大于电磁波长带的最短波长 用于防反射，并且其中：在平面视图中，细突起以非格子形状布置; 在每个相邻的微细突起之间的谷部形成的网格划分线和围绕每个细小突起的围绕每个细长突起的网格分割线匹配具有细突起的重心的Voronoi镶嵌，在作为其生成点的平面图中，在至少一个抗反射区域 文章。

公开(公告)号：US20160187715A1

公开(公告)日：2016-06-30

申请号：US14980448

申请日：2015-12-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jin Seung CHOI ,  Joo Ho KIM

IPC: G02F1/1335 ,  F21V8/00

CPC classification number: G02F1/133502 ,  G02B1/118 ,  G02B6/0018 ,  G02B6/002 ,  G02B6/0028 ,  G02B6/0031 ,  G02B6/0043 ,  G02B6/0073 ,  G02F1/1336 ,  G02F2001/133565 ,  G02F2001/133616 ,  G02F2201/38

Abstract: Disclosed herein is a display apparatus including a liquid crystal panel in which a liquid crystal material is filled between a display substrate and a rear substrate. A light reflection prevention pattern to suppress reflection of light incident from the rear side is formed at a rear surface of a display substrate, such that the quantity of light passing through the display substrate and transferred to the front of the display apparatus increases, thus improving visibility of the display apparatus.

Abstract translation: 这里公开了一种显示装置，其包括液晶面板，液晶面板填充在显示基板和后基板之间。 在显示基板的背面形成抑制从后侧入射的光的反射的光反射防止图案，使得通过显示基板并传送到显示装置的前方的光量增加，从而提高 显示装置的可视性。