公开(公告)号：US09513531B1

公开(公告)日：2016-12-06

申请号：US15254187

申请日：2016-09-01

Applicant: FUJITSU LIMITED

Inventor： Tomoyuki Akiyama

IPC: G02F1/035 ,  G02F1/295 ,  G02B6/26 ,  G02F1/225 ,  G02F1/313 ,  G02B6/293

CPC classification number: G02F1/015 ,  G02B6/29338 ,  G02B6/29341 ,  G02F1/0121 ,  G02F1/0147 ,  G02F1/2257 ,  G02F1/3133 ,  G02F2201/08

Abstract: An optical semiconductor element includes a ring modulator, and a light absorbing material provided at a position apart from a path for a modulated light which is guided by the ring modulator, the light absorbing material absorbing a light leaked out of a ring waveguide of the ring modulator, and increasing a temperature of the ring waveguide.

公开(公告)号：US09360698B2

公开(公告)日：2016-06-07

申请号：US14101774

申请日：2013-12-10

Applicant: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Peizhi Cai ,  Xue Dong ,  Xi Chen ,  Dong Yang

IPC: G02F1/1335 ,  B82Y20/00

CPC classification number: G02F1/133514 ,  B32B2307/422 ,  B82Y20/00 ,  G02B5/206 ,  G02B5/207 ,  G02F1/133516 ,  G02F1/133617 ,  G02F2201/08 ,  G02F2202/107 ,  G02F2202/108 ,  G02F2202/36 ,  G02F2203/34

Abstract: A display device and a manufacturing method are provided. The display device includes a blue light backlight source and a liquid crystal display panel, and the liquid crystal display panel comprises a first substrate, a second substrate. The first substrate or the second substrate includes a color filter layer which includes a black matrix pattern and a red pixel pattern and a green pixel pattern. The red pixel pattern and the green pixel pattern are quantum dot material thin film patterns respectively emitting red light and green light under the excitement of blue light.

Abstract translation: 提供了显示装置和制造方法。 显示装置包括蓝光背光源和液晶显示面板，液晶显示面板包括第一基板，第二基板。 第一基板或第二基板包括滤色器层，其包括黑矩阵图案和红色像素图案以及绿色像素图案。 红色像素图案和绿色像素图案是在蓝光的激发下分别发射红光和绿光的量子点材料薄膜图案。

公开(公告)号：US09304370B2

公开(公告)日：2016-04-05

申请号：US14420110

申请日：2013-08-08

Applicant: SUMITOMO OSAKA CEMENT CO., LTD.

Inventor： Katsutoshi Kondou

IPC: G02F1/01 ,  G02F1/225 ,  G02B6/125 ,  G02F1/035 ,  G02F1/21

CPC classification number: G02F1/225 ,  G02B6/125 ,  G02F1/035 ,  G02F2001/212 ,  G02F2201/08 ,  G02F2202/20

Abstract: An optical waveguide device in which optical characteristics are less degraded even when a branch angle in a Y branch portion of an optical waveguide is great is provided.In an optical waveguide device in which an optical waveguide is formed on a substrate, the optical waveguide includes a first branch portion which branches light into two light rays at a branch angle of 1/35 rad or more, a second branch portion (not illustrated) and a third branch portion (not illustrated) are arranged to be connected to each of two branched waveguides branched from the first branch portion, a radiation light guiding waveguide is arranged between the two branched waveguides of the first branch portion, and guides radiation light radiated from between the two branched waveguides at the first branch portion to the outside of the optical waveguide, and an optical termination portion (an electrode) which absorbs the guided radiation light or emits the guided radiation light to the outside of the substrate is arranged in a termination portion of the radiation light guiding waveguide.

Abstract translation: 提供了即使在光波导的Y分支部分中的分支角度大时光学特性也劣化的光波导装置。 在其中在基板上形成光波导的光波导装置中，所述光波导包括将光以1/35rad以上的分支角分成两束光的第一分支部，第二分支部（未图示） ）和第三分支部分（未示出）被布置成连接到从第一分支部分分支的两个分支波导中的每一个，在第一分支部分的两个分支波导之间布置辐射光导引波导，并且引导辐射光 从第一分支部分处的两个分支波导之间辐射到光波导的外部，并且将吸引被引导的辐射光或将被引导的辐射光吸收到基板的外部的光学终端部分（电极）布置在 辐射光导向波导的终端部分。

公开(公告)号：US20150268532A1

公开(公告)日：2015-09-24

申请号：US14222349

申请日：2014-03-21

Applicant: INSTITUCIÓ CATALANA DE RECERCA I ESTUDIS AVANÇATS ,  FUNDACIÓ INSTITUT DE CIÈNCIES FOTÒNIQUES

Inventor： Jon Donner ,  Renaud Marty ,  Romain Quidant

IPC: G02F1/29

CPC classification number: G02F1/293 ,  B82Y20/00 ,  G02B3/0037 ,  G02B3/12 ,  G02B5/008 ,  G02F1/0147 ,  G02F2201/08 ,  G02F2203/10 ,  Y10S977/773 ,  Y10S977/81

Abstract: An adaptive photo thermal lens comprising at least one cell, each cell provided with at least one photo absorbing particle, a thermo-optical material in thermal contact with the cells and at least one controllable light source for illuminating the photo absorbing particles, the light source having at least one spectral component which can be absorbed by the photo-absorbing particles and being controllable in wavelength and/or power and/or polarisation.

Abstract translation: 包括至少一个单元的适应性光热透镜，每个单元设置有至少一个光吸收颗粒，与单元热接触的热光材料和用于照射光吸收颗粒的至少一个可控光源，光源 具有至少一个能被光吸收颗粒吸收并且在波长和/或功率和/或极化中可控的光谱分量。

公开(公告)号：US20150241731A1

公开(公告)日：2015-08-27

申请号：US14451720

申请日：2014-08-05

Applicant: LG Display Co., Ltd.

Inventor： Hae-Hyeon Jeong ,  Seung-Hoon Yang ,  Won-Tae Kim ,  Min-Woo Kim ,  Kwang-Min Lee ,  Mi-Ra Kim

IPC: G02F1/1333 ,  F21V8/00 ,  G02F1/1335

CPC classification number: G02F1/133308 ,  B32B7/12 ,  B32B2405/00 ,  G02B6/0036 ,  G02B6/0051 ,  G02B6/0055 ,  G02B6/0065 ,  G02B6/0068 ,  G02B6/0073 ,  G02B6/0088 ,  G02B6/009 ,  G02B6/0091 ,  G02F1/133528 ,  G02F1/133615 ,  G02F1/134336 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133314 ,  G02F2001/133317 ,  G02F2001/133322 ,  G02F2001/133531 ,  G02F2201/08 ,  G02F2201/123 ,  G02F2201/46 ,  G02F2202/28 ,  G06F1/1601

Abstract: A liquid crystal display device includes a liquid crystal panel including first and second substrates and a liquid crystal layer between the first and second substrates; a backlight unit under the liquid crystal panel; a bottom frame including a horizontal surface and first, second, third, and fourth side surfaces, the first side surface corresponding to a first edge of the liquid crystal panel and being opposite to the second side surface, wherein the liquid crystal panel has a size larger than the bottom frame such that a side of the liquid crystal panel protrudes beyond the bottom frame; a main frame including a first guide portion corresponding to the first edge and a second guide portion corresponding a second edge of the liquid crystal panel opposite to the first edge; and an adhesive covering the side of the liquid crystal panel and an outer side of the third and fourth side surfaces.

Abstract translation: 一种液晶显示装置，包括：第一和第二基板的液晶面板和位于第一和第二基板之间的液晶层; 液晶面板下方的背光单元; 包括水平表面和第一，第二，第三和第四侧表面的底框，所述第一侧表面对应于所述液晶面板的第一边缘并且与所述第二侧表面相对，其中所述液晶面板的尺寸 大于底部框架，使得液晶面板的一侧突出超出底部框架; 主框架包括对应于第一边缘的第一引导部分和对应于与第一边缘相对的液晶面板的第二边缘的第二引导部分; 以及覆盖液晶面板一侧的粘合剂和第三和第四侧面的外侧。

公开(公告)号：US20140160396A1

公开(公告)日：2014-06-12

申请号：US14102966

申请日：2013-12-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seong-eun CHUNG ,  Dong-hwan KIM ,  Il-yong JUNG ,  Tae-bae KIM ,  Dong-Jun LEE

IPC: G02F1/1335

CPC classification number: G02F1/13362 ,  G02F1/133502 ,  G02F1/133512 ,  G02F1/133533 ,  G02F1/133536 ,  G02F2001/133548 ,  G02F2001/133565 ,  G02F2201/08 ,  G02F2201/38

Abstract: A display panel of a display apparatus including the display panel and a backlight unit configured to provide light to the display panel, the display panel including: an upper substrate; a lower substrate; a liquid crystal layer between the upper substrate and the lower substrate; a wire grid polarizer (WGP) provided on at least one from among the lower substrate and the upper substrate and configured to filter light radiated from the backlight unit; and an antireflection layer provided on the upper substrate and configured to substantially prevent reflection of external light from an external source on a surface of the upper substrate. The WGP may include a light absorption layer configured to absorb the external light which passes through the antireflection layer.

Abstract translation: 一种显示装置的显示面板，包括显示面板和配置为向显示面板提供光的背光单元，所述显示面板包括：上基板; 下基板; 在上基板和下基板之间的液晶层; 设置在所述下基板和所述上基板中的至少一个上的线栅偏振器（WGP），并且被配置为对从所述背光单元照射的光进行滤波; 以及防反射层，其设置在上基板上，并被配置为基本上防止来自外部源的外部光在上基板的表面上的反射。 WGP可以包括被吸收穿过防反射层的外部光的光吸收层。

公开(公告)号：US20140002890A1

公开(公告)日：2014-01-02

申请号：US13995675

申请日：2011-12-19

Applicant: César Jauregui Misas ,  Andreas Tuennermann ,  Jens Limpert ,  Dirk Nodop

Inventor： César Jauregui Misas ,  Andreas Tuennermann ,  Jens Limpert ,  Dirk Nodop

IPC: G02F1/35

CPC classification number: G02F1/3536 ,  G02F1/395 ,  G02F2201/08 ,  G02F2201/14 ,  G02F2201/307 ,  G02F2202/32

Abstract: The invention relates to an apparatus for generation of electromagnetic radiation, having a pump light source that emits an excitation radiation at a first wavelength, and having an optical waveguide that generates frequency-converted radiation at a second and a third wavelength, by means of degenerate wave mixing, from the excitation radiation of the pump light source.

Abstract translation: 本发明涉及一种用于产生电磁辐射的装置，其具有发射第一波长的激发辐射的泵浦光源，并且具有通过简并的方式产生第二和第三波长的频率转换辐射的光波导 波混合，从泵浦光源的激发辐射。

公开(公告)号：US20130195400A1

公开(公告)日：2013-08-01

申请号：US13876717

申请日：2011-09-29

Applicant: Norikazu Miyazaki ,  Kei Katou

Inventor： Norikazu Miyazaki ,  Kei Katou

IPC: G02B6/125

CPC classification number: G02B6/125 ,  G02B6/4286 ,  G02F1/2255 ,  G02F2201/066 ,  G02F2201/08 ,  G02F2201/58

Abstract: An optical waveguide device is provided which can efficiently guide undesired light to the outside of a substrate or the outside of the overall optical waveguides even when optical waveguides are integrated. In the optical waveguide device, an optical waveguide is formed on a substrate, the optical waveguide includes a main waveguide in which signal light propagates and an undesired-light waveguide for removing undesired light from the main waveguide, and the undesired-light waveguide is separated by the main waveguide interposed therebetween at an intersection in which the undesired-light waveguide and the main waveguide intersect each other.

Abstract translation: 提供了一种光波导器件，即使当光波导集成在一起时，也可以有效地将不期望的光引导到基板或整个光波导的外部。 在光波导装置中，光波导形成在基板上，光波导包括信号光传播的主波导和用于从主波导除去不需要的光的不需要的光波导，并且不期望的光波导被分离 通过主波导插入在不需要的光波导和主波导相交的交叉点处。

公开(公告)号：US08482682B2

公开(公告)日：2013-07-09

申请号：US12891975

申请日：2010-09-28

Applicant: Taisuke Yamauchi

Inventor： Taisuke Yamauchi

IPC: G02F1/1335 ,  G02F1/1333 ,  C09K19/02 ,  G03B21/26 ,  G03B21/56

CPC classification number: G02F1/1354 ,  G02F1/1334 ,  G02F1/133509 ,  G02F2001/1351 ,  G02F2001/1352 ,  G02F2201/08 ,  G02F2203/11 ,  G02F2203/34 ,  G03B21/005 ,  G03B21/56 ,  G03B21/62 ,  H04N9/3102

Abstract: A display system includes: a screen in which, in an area on which invisible light is incident, a scattering state where visible light is scattered and a transmission state where visible light is transmitted are switched; an image projection system to project an image of the visible light onto the screen; and an invisible light projection system to project the invisible light onto the screen and to cause an area of the screen onto which a desired portion of the image is projected to have the scattering state.

Abstract translation: 显示系统包括：在不可见光入射的区域中散射可见光的散射状态和透射可见光的透射状态的屏幕; 图像投影系统，用于将可见光的图像投影到屏幕上; 以及不可见的光投射系统，用于将不可见光投射到屏幕上，并且使投影图像的期望部分的屏幕区域具有散射状态。

公开(公告)号：US08154690B2

公开(公告)日：2012-04-10

申请号：US11819415

申请日：2007-06-27

Applicant: Yoshihide Nagata ,  Atsushi Sato ,  Hitomu Watanabe ,  Ji Woo Kim

Inventor： Yoshihide Nagata ,  Atsushi Sato ,  Hitomu Watanabe ,  Ji Woo Kim

IPC: G02F1/1335 ,  G02F1/13

CPC classification number: G02B5/3058 ,  G02B27/283 ,  G02F1/133536 ,  G02F2001/133548 ,  G02F2201/08 ,  G02F2201/38

Abstract: A polarized-light splitting device includes a transmissive base member having a base portion and pattern of ridges on the base portion, and a non-transmissive layer on the ridges, wherein the non-transmissive layer includes a light reflecting portion, and a light absorbing portion.

Abstract translation: 偏振光分离装置包括：透光基底构件，其具有基部的基部和脊部的图案，以及脊部上的非透射层，其中所述非透射层包括光反射部分和光吸收 一部分。