公开(公告)号：US20130083090A1

公开(公告)日：2013-04-04

申请号：US13612935

申请日：2012-09-13

Applicant: Taisuke YAMAUCHI

Inventor： Taisuke YAMAUCHI

IPC: G09G5/10

CPC classification number: G03B21/62 ,  G03B21/56 ,  G09G3/002 ,  G09G3/36 ,  G09G2300/023 ,  G09G2320/0238 ,  G09G2320/0646 ,  G09G2320/066 ,  G09G2360/16 ,  H04N9/3182

Abstract: An image display system includes a screen capable of switching a state thereof between a scatter state in which the screen scatters light and a transmission state in which the screen transmits light by changing the magnitude of a voltage applied to the screen, a projector that projects video image light modulated in accordance with an image signal on the screen to display an image on the screen, and a controller that controls operation of driving the screen and the projector, wherein the controller instructs the projector to project the video image light on the screen that operates in the scatter state and instructs the screen to change the degree of light scattering in the scatter state in accordance with a luminance level of the image displayed on the screen.

Abstract translation: 图像显示系统包括能够切换其中屏幕散射光的散射状态和屏幕通过改变施加到屏幕的电压的幅度来传输光的透射状态之间的状态的屏幕，投影视频的投影仪 图像光根据屏幕上的图像信号进行调制以在屏幕上显示图像;以及控制器，其控制驱动屏幕和投影仪的操作，其中控制器指示投影仪将视频图像光投影到屏幕上， 以分散状态进行操作，并指示屏幕根据屏幕上显示的图像的亮度水平改变散射状态下的光散射度。

公开(公告)号：US20130082986A1

公开(公告)日：2013-04-04

申请号：US13611429

申请日：2012-09-12

Applicant: Taisuke YAMAUCHI

Inventor： Taisuke YAMAUCHI

IPC: G09G3/36 ,  G06F3/038 ,  G02F1/1334

CPC classification number: G02F1/1334 ,  G02F1/137 ,  G02F2001/13756 ,  G03B21/56 ,  G03B21/62 ,  G09G3/3611 ,  H04N9/3102

Abstract: A screen including a first liquid crystal layer area including a polymer dispersion liquid crystal material and capable of switching a state of the first liquid crystal layer area between a transmission state and a scatter state based on voltage application and a second liquid crystal layer area provided outside the first liquid crystal layer area, including a liquid crystal material and a dichromatic dye, and capable of switching a state of the second liquid crystal layer area between a transmission state and a colored state based on voltage application.

公开(公告)号：US20120257142A1

公开(公告)日：2012-10-11

申请号：US13440278

申请日：2012-04-05

Applicant: Taisuke YAMAUCHI

Inventor： Taisuke YAMAUCHI

IPC: G02F1/1335 ,  G01J1/44

CPC classification number: G02F1/1354 ,  G02F1/135 ,  G02F1/137 ,  G02F2001/13756 ,  G03B21/56 ,  G03G5/043 ,  G03G5/047 ,  H04N9/3147

Abstract: A photoconductive switching element includes a first electrode, a second electrode that is arranged so as to face the first electrode, and a photoconductive layer that is arranged between the first electrode and the second electrode and realizes conductivity by receiving light. The photoconductive layer includes a first electric charge generating layer and a second electric charge generating layer that generate electric charge when light is received and an electric charge transport layer which is brought into contact with the first electric charge generating layer and the second electric charge generating layer and to which the electric charge can be moved. The first electric charge generating layer and the second electric charge generating layer are arranged at mutually-different positions in a direction perpendicular to a thickness direction of the electric charge transport layer and at mutually-different positions in the thickness direction of the electric charge transport layer.

Abstract translation: 光电导开关元件包括第一电极，布置成面对第一电极的第二电极和布置在第一电极和第二电极之间的光电导层，并通过接收光实现导电性。 光电导层包括第一电荷产生层和在接收光时产生电荷的第二电荷产生层和与第一电荷产生层和第二电荷产生层接触的电荷输送层 并且可以移动电荷。 第一电荷产生层和第二电荷产生层被布置在与电荷输送层的厚度方向垂直的方向上的相互不同的位置，并且在电荷输送层的厚度方向上的相互不同的位置 。

公开(公告)号：US20110141439A1

公开(公告)日：2011-06-16

申请号：US12953667

申请日：2010-11-24

Applicant: Taisuke YAMAUCHI ,  Masayuki TAKAGI

Inventor： Taisuke YAMAUCHI ,  Masayuki TAKAGI

IPC: G03B21/14

CPC classification number: G02B27/1046 ,  G02B27/149 ,  G03B21/2033 ,  G03B21/208 ,  H04N9/3161

Abstract: An image display device includes: at least one illumination system adapted to emit a light beam; at least one light modulation element adapted to modulate the light beam emitted from the illumination system; and a projection optical system adapted to project the light beam modulated by the light modulation element, wherein a proceeding direction of a principal ray of the light beam modulated by the light modulation element is nonparallel to an optical axis of the projection optical system when the light beam modulated by the light modulation element enters the projection optical system.

Abstract translation: 图像显示装置包括：适于发射光束的至少一个照明系统; 至少一个光调制元件，适于调制从照明系统发射的光束; 以及投影光学系统，其适于投射由所述光调制元件调制的光束，其中，当所述光线调制元件的光线调制的光束的主光线的行进方向与所述投影光学系统的光轴不平行时， 由光调制元件调制的光束进入投影光学系统。

公开(公告)号：US20080247022A1

公开(公告)日：2008-10-09

申请号：US12053890

申请日：2008-03-24

Applicant: Taisuke YAMAUCHI ,  Takashi TAKEDA

Inventor： Taisuke YAMAUCHI ,  Takashi TAKEDA

IPC: G02B26/08 ,  G02B27/48

CPC classification number: G02B27/48 ,  G02B2207/117 ,  G03H1/08 ,  G03H2001/085

Abstract: A light source device which produces illumination light for illuminating a target illumination area on a predetermined light receiving surface includes: a light source which emits light; a superimposing illumination element which superimposes the light emitted from the light source and applies the light to the target illumination area; an optical path converting unit disposed on an optical path between the light source and the superimposing illumination element to convert the optical path of the light emitted from the light source and supply the light having the converted optical path to the superimposing illumination element; and a shift unit which shifts the optical path converting unit.

Abstract translation: 产生用于照射预定光接收表面上的目标照明区域的照明光的光源装置包括：发光的光源; 叠加照明元件，其叠加从光源发射的光并将光施加到目标照明区域; 光路转换单元，设置在光源和叠加照明元件之间的光路上，以将从光源发射的光的光路转换并将具有转换的光路的光提供给叠加照明元件; 以及移位单元，其移动光路转换单元。

公开(公告)号：US20110085095A1

公开(公告)日：2011-04-14

申请号：US12891975

申请日：2010-09-28

Applicant: Taisuke YAMAUCHI

Inventor： Taisuke YAMAUCHI

IPC: G02F1/1335

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：US20090168424A1

公开(公告)日：2009-07-02

申请号：US12261417

申请日：2008-10-30

Applicant: Taisuke YAMAUCHI ,  Takashi TAKEDA ,  Masayuki TAKAGI

Inventor： Taisuke YAMAUCHI ,  Takashi TAKEDA ,  Masayuki TAKAGI

IPC: F21V33/00

CPC classification number: G02B26/0883 ,  G02B27/48 ,  G03B21/2033 ,  G03B21/208 ,  G03H1/32 ,  G03H2001/2292

Abstract: A light source device adapted to generate an illumination light beam for illuminating an illuminated surface includes a light source adapted to emit a light beam, a light path conversion member adapted to rotate around an axis perpendicular to a center axis of the light beam emitted from the light source to convert a light path of the light beam emitted from the light source, an overlapping illumination element adapted to overlap a light beam emitted from the light path conversion member on the illuminated surface, the overlapping illumination element having an entrance position of the light bream input to the overlapping illumination element varies with time, and a rotating section adapted to rotate the light path conversion member.

Abstract translation: 适于产生用于照射被照射表面的照明光束的光源装置包括适于发射光束的光源，光路转换部件，其适于围绕垂直于从所述光束发射的光束的中心轴线的轴线旋转 光源，用于转换从光源发射的光束的光路，重叠的照明元件，其适于重叠从照明表面上的光路转换构件发射的光束，重叠的照明元件具有光的入射位置 重叠照明元件的鲷鱼输入随时间变化，以及适于使光路转换构件旋转的旋转部。

公开(公告)号：US20070081253A1

公开(公告)日：2007-04-12

申请号：US11538974

申请日：2006-10-05

Applicant: Taisuke YAMAUCHI

Inventor： Taisuke YAMAUCHI

IPC: G02B27/10

CPC classification number: G02B27/286 ,  H04N9/3105 ,  H04N9/3167

Abstract: A light-emitting device includes: a light-emitting section disposed on a reference plane and supplying light; and a structure disposed on the light-exiting side of the light-emitting section, wherein the structure includes: a reflective polarizer that transmits polarized light vibrating in a first vibrating direction and reflects polarized light vibrating in a second vibrating direction substantially orthogonal to the first vibrating direction; and an optical section that transmits the light from the reflective polarizer and that cyclically changes in refraction index in the two-dimensional plane substantially parallel to the reference plane.

Abstract translation: 发光装置包括：配置在基准面上并供给光的发光部; 以及设置在发光部的光出射侧的结构，其中，所述结构包括：反射型偏振器，其透射在第一振动方向上振动的偏振光，并且反射在与所述第一振动方向大致正交的第二振动方向上振动的偏振光 振动方向 以及光学部分，其透射来自反射偏振器的光并且在基本平行于参考平面的二维平面中周期性地改变折射率。