公开(公告)号：US08599228B2

公开(公告)日：2013-12-03

申请号：US12373943

申请日：2007-07-17

申请人： Daigo Miyasaka ,  Masao Imai ,  Fujio Okumura

发明人： Daigo Miyasaka ,  Masao Imai ,  Fujio Okumura

IPC分类号： G09G5/10

CPC分类号： G09G3/2029 ,  G09G3/001 ,  H04N13/341 ,  H04N13/398 ,  H04N2013/403

摘要： An image processing apparatus, a display apparatus and an image displaying system wherein both secure and public images can be efficiently displayed with high quality without lowering the contrast of the public images. There are included a memory (101) that stores the image data of input secure and reversed images; a data assigning circuit (102) that assigns a pulse train, which has the same pulse width for the secure images and reversed images stored in the memory (101), as an image signal consisting of a pulse train to be used for displaying images on a display apparatus of PWM drive mode in which one frame is divided into a plurality of subfields to express brightness gray scales; and a shutter spectacle control signal generating circuit (103) that outputs a shutter control signal only during outputting of image signals in accordance with the secure images. The secure and reversed images have such a relationship that they become image data of images having no correlation with the secure images when the brightness values of their respective image data are added together for each pixel.

摘要翻译： 图像处理装置，显示装置和图像显示系统，其中可以高质量地高效地显示安全和公共图像，而不会降低公共图像的对比度。 包括存储输入安全和反转图像的图像数据的存储器（101）; 数据分配电路（102），其分配具有与存储在存储器（101）中的安全图像和反转图像相同的脉冲宽度的脉冲序列作为由用于显示图像的脉冲串组成的图像信号 一种PWM驱动模式的显示装置，其中一帧被分成多个子场以表示亮度灰度级; 以及仅在根据安全图像输出图像信号期间输出快门控制信号的快门眼镜控制信号发生电路（103）。 安全和反转的图像具有这样的关系，即当它们各自的图像数据的亮度值被加到一起用于每个像素时，它们变成与安全图像无关的图像的图像数据。

公开(公告)号：US20120182525A1

公开(公告)日：2012-07-19

申请号：US13498538

申请日：2010-09-16

申请人： Masao Imai ,  Goroh Saitoh ,  Fujio Okumura

发明人： Masao Imai ,  Goroh Saitoh ,  Fujio Okumura

IPC分类号： G03B21/14 ,  F21V9/14

CPC分类号： G03B21/2033 ,  G02B5/04 ,  G02B27/10 ,  G03B21/14 ,  G03B21/2013 ,  G03B21/2066 ,  G03B21/2073 ,  G03B33/06 ,  G03B33/12 ,  H04N9/3105 ,  H04N9/3167

摘要： A light source device includes: a first light source (3a) that emits first polarized light of a plurality of colors including different wavelengths; a second light source (3b) that emits second polarized light whose polarization state differs from that of the first polarized light and that includes light of at least one color from among the plurality of colors; and a first color synthesis optical element (1) that synthesizes the first polarized light emitted from the first light source (3a) and the second polarized light emitted from the second light source (3b).

摘要翻译： 光源装置包括：第一光源（3a），其发射包括不同波长的多种颜色的第一偏振光; 第二光源（3b），其发射偏振态与第一偏振光不同的第二偏振光，并且包括来自多种颜色的至少一种颜色的光; 以及合成从第一光源（3a）发射的第一偏振光和从第二光源（3b）发射的第二偏振光的第一颜色合成光学元件（1）。

公开(公告)号：US20110193880A1

公开(公告)日：2011-08-11

申请号：US13123392

申请日：2009-10-09

申请人： Masao Imai ,  Junichirou Ishii ,  Fujio Okumura

发明人： Masao Imai ,  Junichirou Ishii ,  Fujio Okumura

IPC分类号： G09G5/00 ,  G02F1/13

CPC分类号： G02B27/26 ,  G02B27/2264 ,  G03B21/005 ,  G03B35/20 ,  G09G3/003 ,  G09G3/3611 ,  G09G2340/125 ,  H04N5/44508 ,  H04N5/66 ,  H04N9/3167 ,  H04N13/341 ,  H04N21/4122 ,  H04N21/4318 ,  H04N21/43637 ,  H04N2013/403

摘要： An image display system includes: display unit (13) for spatially combining a first polarized image generated by first polarized light and a second polarized image generated by second polarized light having a polarized light component different from that of the first polarized light and displaying a combined polarized image; display control unit (1) for causing display unit (13) to multiplex-display a plurality of different images in a time division manner concerning each of the first and second polarized images; and optical shutter (14) that selectively transmits only a polarized image corresponding to a selected image arbitrarily selected from among the plurality of different images.

摘要翻译： 图像显示系统包括：用于空间组合由第一偏振光产生的第一偏振图像和由具有与第一偏振光的偏振光分量不同的偏振光分量的第二偏振光产生的第二偏振图像的显示单元（13），并且显示组合 极化图像 显示控制单元（1），用于使显示单元（13）以关于每个第一和第二偏振图像的时分方式多路复用多个不同图像; 以及光学快门（14），其仅选择性地仅透射与从多个不同图像中任意选择的所选图像相对应的偏振图像。

公开(公告)号：US20100013957A1

公开(公告)日：2010-01-21

申请号：US12528339

申请日：2008-02-22

申请人： Daigo Miyasaka ,  Junichirou Ishii ,  Masao Imai ,  Fujio Okumura

发明人： Daigo Miyasaka ,  Junichirou Ishii ,  Masao Imai ,  Fujio Okumura

IPC分类号： H04N5/235

CPC分类号： G09G3/001 ,  G09G5/363 ,  G09G5/377 ,  G09G2300/02 ,  G09G2358/00 ,  H04N13/341 ,  H04N2013/403

摘要： The invention provides: a code generation and data assignment circuit that sets the order in which a confidential image and a reversed image are displayed, based on an orthogonal code; and a shutter glass control signal generation circuit that controls so that during a period when an image signal of an image including at least part or all of the confidential image is outputted, the shutter glasses disposed between the succeeding display apparatus and the user's eyes are set in a light transmission state and during a period when another image is displayed, the shutter glasses are set in a light shielding state. The image signal of the confidential image and the image signal of the reversed image are in a relationship such that when the brightness values of the images are added together for each pixel, the resultant image has no correlation with the first output image.

摘要翻译： 本发明提供一种代码生成和数据分配电路，其基于正交码来设定显示机密图像和反转图像的顺序; 以及快门玻璃控制信号发生电路，其控制使得在输出包括至少部分或全部机密图像的图像的图像信号的期间，设置在后续显示装置和用户的眼睛之间的快门眼镜被设定 在透光状态下，在显示另一图像的期间，快门眼镜被设定在遮光状态。 机密图像的图像信号和反转图像的图像信号是这样的关系，使得当每个像素将图像的亮度值相加在一起时，所得到的图像与第一输出图像没有相关性。

公开(公告)号：US20090262127A1

公开(公告)日：2009-10-22

申请号：US12373943

申请日：2007-07-17

申请人： Daigo Miyasaka ,  Masao Imai ,  Fujio Okumura

发明人： Daigo Miyasaka ,  Masao Imai ,  Fujio Okumura

IPC分类号： G06K9/36 ,  G09G5/02 ,  G09G5/00

CPC分类号： G09G3/2029 ,  G09G3/001 ,  H04N13/341 ,  H04N13/398 ,  H04N2013/403

摘要： An image processing apparatus, a display apparatus and an image displaying system wherein both secure and public images can be efficiently displayed with high quality without lowering the contrast of the public images. There are included a memory (101) that stores the image data of input secure and reversed images; a data assigning circuit (102) that assigns a pulse train, which has the same pulse width for the secure images and reversed images stored in the memory (101), as an image signal consisting of a pulse train to be used for displaying images on a display apparatus of PWM drive mode in which one frame is divided into a plurality of subfields to express brightness gray scales; and a shutter spectacle control signal generating circuit (103) that outputs a shutter control signal only during outputting of image signals in accordance with the secure images. The secure and reversed images have such a relationship that they become image data of images having no correlation with the secure images when the brightness values of their respective image data are added together for each pixel.

摘要翻译： 图像处理装置，显示装置和图像显示系统，其中可以高质量地高效地显示安全和公共图像，而不会降低公共图像的对比度。 包括存储输入安全和反转图像的图像数据的存储器（101）; 数据分配电路（102），其分配具有与存储在存储器（101）中的安全图像和反转图像相同的脉冲宽度的脉冲序列作为由用于显示图像的脉冲串组成的图像信号 一种PWM驱动模式的显示装置，其中一帧被分成多个子场以表示亮度灰度级; 以及仅在根据安全图像输出图像信号期间输出快门控制信号的快门眼镜控制信号发生电路（103）。 安全和反转的图像具有这样的关系，即当它们各自的图像数据的亮度值被加到一起用于每个像素时，它们变成与安全图像无关的图像的图像数据。

公开(公告)号：US09046643B2

公开(公告)日：2015-06-02

申请号：US13700919

申请日：2011-05-18

申请人： Kenji Tagami ,  Fujio Okumura

发明人： Kenji Tagami ,  Fujio Okumura

IPC分类号： G02B26/08 ,  G02B5/08

CPC分类号： G02B5/0833 ,  G02B26/0858

摘要： Provided is an optical scanning element that includes mirror unit 1, and movable unit 2 including mounting unit 7 on which mirror unit is mounted and which is configured to be rotatable. Mirror unit 1 includes: a dielectric multilayer film that reflects a part of incident light while transmitting the remainder of the light; and a first substrate on one surface of which the dielectric multilayer film is formed, and which transmits the remainder of the light passed through the dielectric multilayer film. Mounting unit 7 includes a through-hole at a portion facing the dielectric multilayer film.

摘要翻译： 提供了一种光学扫描元件，其包括反射镜单元1和可移动单元2，可移动单元2包括安装单元7，反射镜单元安装在该单元7上并被构造成可旋转。 镜单元1包括：电介质多层膜，其反射入射光的一部分，同时透射剩余的光; 并且在其一个表面上形成有电介质多层膜的第一衬底，并且透过剩余的通过电介质多层膜的光。 安装单元7在面向电介质多层膜的部分包括通孔。

公开(公告)号：US07929077B2

公开(公告)日：2011-04-19

申请号：US12662849

申请日：2010-05-06

申请人： Ken Sumiyoshi ,  Teruaki Suzuki ,  Fujio Okumura ,  Shinichi Uehara

发明人： Ken Sumiyoshi ,  Teruaki Suzuki ,  Fujio Okumura ,  Shinichi Uehara

IPC分类号： G02F1/1335

CPC分类号： G02F1/1323 ,  G02F1/133524 ,  G02F1/133606 ,  G02F1/13476

摘要： A planar light source includes a backlight that emits light in a planar shape, a ray direction regulating element that regulates a direction of light made incident from the backlight and emits the light, whereby a directivity of the light is improved, and in which a transparent area for transmitting light and an absorption area for absorbing light are formed, and a transparent and scattering switching element that is switchable between a state in which light which is transmitted by the ray direction regulating element and made incident on the switching element is transmitted and a state in which the light is scattered. The transparent areas are formed in a shape of a matrix including a plurality of rows and a plurality of columns, the transparent and absorption areas are formed alternately, and the absorption area is formed so that the transparent areas are separated.

摘要翻译： 平面光源包括发射平面形状的光的背光源，调节从背光入射的光的方向发射光的射线方向调节元件，由此提高光的方向性，并且其中透明 形成用于透射光的区域和用于吸收光的吸收区域;以及透射和散射切换元件，其可以在由所述射线方向调节元件透射并入射在所述开关元件上的光被透射的状态和 光分散的状态。 透明区域形成为包括多列和多列的矩阵形状，透明和吸收区域交替地形成，并且形成吸收区域，使得透明区域分离。

公开(公告)号：US20100220263A1

公开(公告)日：2010-09-02

申请号：US12662849

申请日：2010-05-06

申请人： Ken Sumiyoshi ,  Teruaki Suzuki ,  Fujio Okumura ,  Shinichi Uehara

发明人： Ken Sumiyoshi ,  Teruaki Suzuki ,  Fujio Okumura ,  Shinichi Uehara

IPC分类号： G02F1/1335 ,  F21V7/04

CPC分类号： G02F1/1323 ,  G02F1/133524 ,  G02F1/133606 ,  G02F1/13476

摘要： A planar light source includes a backlight that emits light in a planar shape, a ray direction regulating element that regulates a direction of light made incident from the backlight and emits the light, whereby a directivity of the light is improved, and in which a transparent area for transmitting light and an absorption area for absorbing light are formed, and a transparent and scattering switching element that is switchable between a state in which light which is transmitted by the ray direction regulating element and made incident on the switching element is transmitted and a state in which the light is scattered. The transparent areas are formed in a shape of a matrix including a plurality of rows and a plurality of columns, the transparent and absorption areas are formed alternately, and the absorption area is formed so that the transparent areas are separated.

摘要翻译： 平面光源包括发射平面形状的光的背光源，调节从背光入射的光的方向发射光的射线方向调节元件，由此提高光的方向性，并且其中透明 形成用于透射光的区域和用于吸收光的吸收区域;以及透射和散射切换元件，其可以在由所述射线方向调节元件透射并入射在所述开关元件上的光被透射的状态和 光分散的状态。 透明区域形成为包括多列和多列的矩阵形状，透明和吸收区域交替地形成，并且形成吸收区域，使得透明区域分离。

公开(公告)号：US07551244B2

公开(公告)日：2009-06-23

申请号：US11510001

申请日：2006-08-25

申请人： Kouji Mimura ,  Ken Sumiyoshi ,  Fujio Okumura ,  Shigetoshi Hayata ,  Tamio Uchino ,  Yoshiaki Furuya ,  Youhei Saitou ,  Katsuhisa Ishii ,  Takahiko Kanamori

发明人： Kouji Mimura ,  Ken Sumiyoshi ,  Fujio Okumura ,  Shigetoshi Hayata ,  Tamio Uchino ,  Yoshiaki Furuya ,  Youhei Saitou ,  Katsuhisa Ishii ,  Takahiko Kanamori

IPC分类号： G02F1/1335 ,  G02F1/133 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/1345 ,  G02F1/1333

CPC分类号： G02F1/133524 ,  G02F1/133606 ,  G02F1/13452 ,  G02F2001/133607

摘要： An optical element comprises a pair of substrates each having an electrode and bonded together with a gap therebetween and a light adjusting material including a liquid crystal and enclosed in the gap. Each of the pair of substrates has an electrode connecting portion to be connected to an external circuit. At least a part of the electrode connecting portion of each of the substrates is located on the same side as that of the optical element. The electrode connecting portion of one of the substrates and the electrode connecting portion of the other of the substrates have respective electrode portions at regions that are not opposed to each other. The electrode portion of each of the electrode connecting portions is connected to the external circuit.

摘要翻译： 光学元件包括一对基板，每个基板具有电极并且与它们之间的间隙结合在一起，以及包括液晶并封闭在间隙中的光调节材料。 一对基板中的每一个具有连接到外部电路的电极连接部。 每个基板的电极连接部分的至少一部分位于与光学元件相同的一侧。 一个基板的电极连接部分和另一个基板的电极连接部分在彼此不相对的区域处具有相应的电极部分。 每个电极连接部分的电极部分连接到外部电路。

公开(公告)号：US07349043B2

公开(公告)日：2008-03-25

申请号：US11134299

申请日：2005-05-23

申请人： Ken Sumiyoshi ,  Teruaki Suzuki ,  Fujio Okumura ,  Shinichi Uehara

发明人： Ken Sumiyoshi ,  Teruaki Suzuki ,  Fujio Okumura ,  Shinichi Uehara

IPC分类号： G02F1/1335 ,  G02F1/1347 ,  G02F1/13357

CPC分类号： G02F1/1323 ,  G02F1/133524 ,  G02F1/133606 ,  G02F1/13476

摘要： A light source is provided including, a backlight that emits light in a planar shape, a ray direction regulating element that regulates a direction of light made incident from the backlight and emits the light and in which a transparent area for transmitting light and an absorption area for absorbing light are formed alternately in a direction perpendicular to a light regulating direction thereof, and a transparent and scattering switching element that is capable of switching a state in which light made incident from the ray direction regulating element is transmitted and a state in which the light is scattered.

摘要翻译： 提供了一种光源，包括发射平面形状的光的背光源，调节从背光入射的光的方向发射光的射线方向调节元件，并且其中透射区域用于透射光和吸收区域 用于吸收光的光在与其调光方向垂直的方向上交替地形成，并且能够切换从射线方向调节元件入射的光的状态被透射的透明和散射开关元件， 光分散。