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。

公开(公告)号：US07715664B1

公开(公告)日：2010-05-11

申请号：US12260680

申请日：2008-10-29

Applicant: Yuanxin Shou ,  Qingdon Guo ,  Jing Zhao

Inventor： Yuanxin Shou ,  Qingdon Guo ,  Jing Zhao

IPC: G02B6/26

CPC classification number: G02B6/4208 ,  G02F1/093 ,  G02F2201/08

Abstract: A high power optical isolator is able to transfer excess heat to a heat sink, reduce the effect of scattered and reflected light, and be coupled to standard thin optical fibers.

Abstract translation: 高功率光隔离器能够将多余的热量传递到散热器，减少散射和反射光的影响，并耦合到标准的细光纤。

公开(公告)号：US20090256995A1

公开(公告)日：2009-10-15

申请号：US12420233

申请日：2009-04-08

Applicant: Toyokazu Ogasawara ,  Tsuyoshi Maeda

Inventor： Toyokazu Ogasawara ,  Tsuyoshi Maeda

IPC: G02F1/13357

CPC classification number: G02F1/133621 ,  G02F2001/133742 ,  G02F2201/08 ,  G02F2201/50 ,  G02F2202/28 ,  G02F2413/02

Abstract: A liquid crystal display device according to the present invention includes a liquid crystal panel which has a liquid crystal cell including a predetermined liquid crystal layer and polarizing plates for holding the liquid crystal cell, a backlight source which is arranged on the rear side of the liquid crystal panel, for irradiating the liquid crystal panel with white light, and an absorbing layer which is arranged between the backlight source and the liquid crystal cell, for absorbing only the light of the wavelength band corresponding to a changed color of the white light while passing through the liquid crystal panel in the oblique direction with respect to the normal direction of the liquid crystal panel.

Abstract translation: 根据本发明的液晶显示装置包括液晶面板，其具有包括预定液晶层的液晶单元和用于保持液晶单元的偏振板，配置在液体的后侧的背光源 水晶面板，用于用白光照射液晶面板;以及吸收层，其设置在背光源和液晶单元之间，用于仅吸收与通过的白色光的颜色变化相对应的波长带的光 通过液晶面板相对于液晶面板的法线方向倾斜。

公开(公告)号：US07502169B2

公开(公告)日：2009-03-10

申请号：US11364423

申请日：2006-02-28

Applicant: Robert L. Wood

Inventor： Robert L. Wood

IPC: G02B27/10

CPC classification number: G02B3/0068 ,  G02B3/0031 ,  G02B3/005 ,  G02B5/005 ,  G02F2001/133334 ,  G02F2001/133507 ,  G02F2201/08 ,  G02F2203/02 ,  H01J11/10 ,  H01J11/44 ,  H01J2211/444 ,  H01J2211/446 ,  H01J2229/8913 ,  H01J2329/892 ,  H01J2329/897

Abstract: Contrast enhancement films for a direct-view display include a substrate having first and second opposing sides, an array of optical microstructures on the first side, and an optically blocking film including an array of apertures on the second side. The contrast enhancement film is configured to mount between a direct-view display panel and an outer panel of the direct-view display.

Abstract translation: 用于直视显示器的对比增强膜包括具有第一和第二相对侧的基板，在第一侧上的光学微结构的阵列，以及在第二侧上包括孔阵列的光学阻挡膜。 对比度增强膜配置成安装在直视显示面板和直视显示器的外面板之间。

公开(公告)号：US20080170184A1

公开(公告)日：2008-07-17

申请号：US11962567

申请日：2007-12-21

Applicant: Ho-Yun BYUN ,  Duck-Jong SUH ,  Sung Hwan HONG ,  Sung-Kyu HONG ,  Nam-Seok LEE

Inventor： Ho-Yun BYUN ,  Duck-Jong SUH ,  Sung Hwan HONG ,  Sung-Kyu HONG ,  Nam-Seok LEE

IPC: G02F1/1335 ,  B29D11/00 ,  G02B5/30

CPC classification number: B29D11/0074 ,  G02B5/3033 ,  G02F1/133528 ,  G02F2201/08

Abstract: Disclosed are a polarizing plate, a method of fabricating the polarizing plate, and a liquid crystal display including the polarizing plate. The polarizing plate includes a polarizing film and a supporting film arranged on at least one of an upper surface and a lower surface of the polarizing film. At least one of the polarizing film and the supporting film includes a light absorbing material that partially absorbs the light polarized by the polarizing film. The liquid crystal display includes a liquid crystal panel and the polarizing plate including the light absorbing material. The liquid crystal panel includes first and second substrates facing each other and a liquid crystal layer interposed between the first and second substrates. The polarizing plate is attached to the liquid crystal panel.

Abstract translation: 本发明提供一种偏振片，偏光板的制造方法以及具有偏光板的液晶显示装置。 偏光板包括偏振膜和布置在偏振膜的上表面和下表面中的至少一个上的支撑膜。 偏振膜和支撑膜中的至少一个包括部分地吸收由偏振膜偏振的光的光吸收材料。 液晶显示器包括液晶面板和包括光吸收材料的偏振片。 液晶面板包括彼此面对的第一和第二基板以及介于第一和第二基板之间的液晶层。 偏光板安装在液晶面板上。

公开(公告)号：US07310125B2

公开(公告)日：2007-12-18

申请号：US10756371

申请日：2004-01-14

Applicant: Yong Beom Kim ,  Soon Bum Kwon ,  Heume Il Baek

Inventor： Yong Beom Kim ,  Soon Bum Kwon ,  Heume Il Baek

IPC: G02F1/1335

CPC classification number: G02F1/133536 ,  G02F1/133514 ,  G02F1/13363 ,  G02F2001/133543 ,  G02F2001/133638 ,  G02F2201/08 ,  G02F2413/02

Abstract: A reflective liquid crystal display includes a linear polarizer for converting natural light into linearly polarized light; a retardation film for converting the linearly polarized light into circularly polarized light; a liquid crystal layer for varying the phase of the light differently depending on the presence or absence of an electric field; a cholesteric liquid crystal color filter for selectively reflecting light received from the liquid crystal layer; and a black background for absorbing light passing through the color filter.

Abstract translation: 反射型液晶显示器包括用于将自然光转换为线偏振光的线性偏振器; 用于将线偏振光转换成圆偏振光的延迟膜; 用于根据有无电场而不同地改变光的相位的液晶层; 用于选择性地反射从液晶层接收的光的胆甾醇型液晶滤色器; 以及用于吸收通过滤色器的光的黑色背景。

公开(公告)号：US20070247684A2

公开(公告)日：2007-10-25

申请号：US11364423

申请日：2006-02-28

Applicant: Robert Wood

Inventor： Robert Wood

IPC: G02B5/32

CPC classification number: G02B3/0068 ,  G02B3/0031 ,  G02B3/005 ,  G02B5/005 ,  G02F2001/133334 ,  G02F2001/133507 ,  G02F2201/08 ,  G02F2203/02 ,  H01J11/10 ,  H01J11/44 ,  H01J2211/444 ,  H01J2211/446 ,  H01J2229/8913 ,  H01J2329/892 ,  H01J2329/897

Abstract: Contrast enhancement films for a direct-view display include a substrate having first and second opposing sides, an array of optical microstructures on the first side, and an optically blocking film including an array of apertures on the second side. The contrast enhancement film is configured to mount between a direct-view display panel and an outer panel of the direct-view display.

Abstract translation: 用于直视显示器的对比增强膜包括具有第一和第二相对侧的基板，在第一侧上的光学微结构的阵列，以及在第二侧上包括孔阵列的光学阻挡膜。 对比度增强膜配置成安装在直视显示面板和直视显示器的外面板之间。

公开(公告)号：US20060066788A1

公开(公告)日：2006-03-30

申请号：US11205207

申请日：2005-08-17

Applicant: Yuka Utsumi ,  Yasushi Tomioka ,  Masaki Matsumori ,  Shigeru Matsuyama ,  Noboru Kunimatsu ,  Tsunenori Yamamoto

Inventor： Yuka Utsumi ,  Yasushi Tomioka ,  Masaki Matsumori ,  Shigeru Matsuyama ,  Noboru Kunimatsu ,  Tsunenori Yamamoto

IPC: G02F1/1335

CPC classification number: G02F1/133528 ,  G02F1/133509 ,  G02F2001/133565 ,  G02F2201/08

Abstract: A liquid crystal display apparatus including one pair of substrates, at least one of said substrates being transparent, one pair of polarizing plates arranged on the paired substrates respectively, a liquid crystal layer sandwiched by the paired substrates, a liquid crystal display panel in which an electrode group is formed on at least one of the paired substrates and is to apply an electric field to the liquid crystal layer, and a light source unit arranged on a rear surface of the liquid crystal display panel, a monoaxial absorption anisotropic layer provided between the paired polarizing plates. In such apparatus, a high contrast ratio can be achieved due to suppression of black luminance. Also, better display qualities can be achieved by reducing a blue changing phenomenon of black representation.

Abstract translation: 一种液晶显示装置，包括一对基板，所述基板中的至少一个是透明的，分别配置在所述一对基板上的一对偏光板，被所述成对基板夹持的液晶层，液晶显示面板， 电极组形成在成对基板中的至少一个上，并且向液晶层施加电场，并且配置在液晶显示面板的后表面上的光源单元，设置在液晶显示面板的后表面上的单轴吸收各向异性层 配对偏振片。 在这种装置中，由于黑色亮度的抑制，可以实现高对比度。 此外，通过减少黑色表示的蓝色变化现象，可以实现更好的显示质量。