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31. 发明授权

US08848044B2 Image processing apparatus, method, program and display 有权
标题翻译：图像处理装置，方法，程序和显示
公开(公告)号：US08848044B2
公开(公告)日：2014-09-30
申请号：US12524410
申请日：2008-01-22
申请人： Daigo Miyasaka , Masao Imai , Fujio Okumura
发明人： Daigo Miyasaka , Masao Imai , Fujio Okumura
IPC分类号： G09G3/36 , G09G5/00 , G09G5/02 , G06F3/038 , G06T15/40 , G06T15/20 , G06K9/40 , G06K9/36 , G06K9/20 , H04N13/02 , H04N13/04 , H04N9/74 , H04N9/77 , H04N5/72
CPC分类号： H04N13/341 , G09G5/00 , G09G2340/0435 , G09G2358/00 , H04N2013/403
摘要： This invention is to provide an image processing apparatus, an image processing method, a program, and a display in which both of a secret image and a public image can be efficiently displayed with high picture quality without reducing contrast of the public image. One of output images is a secret image which displays an input secret image as one of input images in a partial area of a screen, all the output images including the secret image have a relationship to become, when a luminance value of each pixel thereof is totaled, an input public image as one of the input images; and during a period in which at least the secret image is being outputted, shutter glasses disposed between a display to which the image signals are inputted and user's eyes are set to a light transmission state.
摘要翻译：本发明提供一种图像处理装置，图像处理方法，程序和显示器，其中可以高画质地高效显示秘密图像和公共图像，而不会降低公共图像的对比度。输出图像之一是将输入的秘密图像显示为屏幕的部分区域中的输入图像之一的秘密图像，包括秘密图像的所有输出图像在其每个像素的亮度值为作为输入图像之一的输入公共图像; 并且在至少输出秘密图像的时段期间，设置在输入图像信号的显示器和用户的眼睛之间的快门眼镜被设置为光透射状态。

32. 发明授权

US08797468B2 Liquid crystal shutter glasses 有权
标题翻译：液晶快门眼镜
公开(公告)号：US08797468B2
公开(公告)日：2014-08-05
申请号：US12733966
申请日：2008-10-01
申请人： Goroh Saitoh , Masao Imai , Fujio Okumura
发明人： Goroh Saitoh , Masao Imai , Fujio Okumura
IPC分类号： G02F1/1335 , G02B27/22
CPC分类号： G02C7/101 , G02B5/30 , G02B27/017 , G02B27/2264 , G02B2027/0118 , G02B2027/0134 , G02F1/133528 , H04N2213/008
摘要： A liquid crystal shutter glasses comprises a liquid crystal shutter placed within the view angle of the observer of a display apparatus wherein the liquid crystal shutter has an effective shutter region in which the transmission or shielding of incident light is controllable and a light attenuation region positioned outside the effective shutter region for attenuating incident light.
摘要翻译：液晶快门眼镜包括放置在显示装置的观察者的视角内的液晶快门，其中液晶快门具有其中入射光的透射或屏蔽可控的有效快门区域和位于外部的光衰减区域用于衰减入射光的有效快门区域。

33. 发明授权

US08780300B2 Optical member, light source apparatus, display apparatus, and terminal apparatus 有权
标题翻译：光学构件，光源装置，显示装置和终端装置
公开(公告)号：US08780300B2
公开(公告)日：2014-07-15
申请号：US11473277
申请日：2006-06-23
申请人： Shinya Niioka , Ken Sumiyoshi , Shin-ichi Uehara , Masao Imai , Kenichi Takatori , Fujio Okumura
发明人： Shinya Niioka , Ken Sumiyoshi , Shin-ichi Uehara , Masao Imai , Kenichi Takatori , Fujio Okumura
IPC分类号： G02F1/1335
CPC分类号： F21V13/02 , F21V33/0052 , G02B3/08 , G02B6/0053 , G02F2001/133607
摘要： A planar light source, Fresnel lens sheet, and louver are disposed in the stated order in a light source apparatus. The Fresnel lens sheet deflects and focuses in one dimension light that has entered from the planar light source. The louver is disposed in the optical path of the light emitted from the Fresnel lens sheet, and the directivity of the light can be increased by restricting the traveling direction of the light to the focal direction of the Fresnel lens sheet. The light utilization ratio can thereby be increased, the directivity of planarly emitted light can be increased, and the brightness can be made uniform at the point of observation.
摘要翻译：平面光源，菲涅尔透镜片和百叶窗以光源装置的顺序设置。菲涅耳透镜片从平面光源进入的一维光线偏转和聚焦。百叶窗设置在从菲涅耳透镜片发出的光的光路中，通过将光的行进方向限制在菲涅尔透镜片的焦点方向上，可以提高光的方向性。由此可以提高光利用率，可以提高平面发射光的方向性，并且可以在观察点使亮度均匀。

34. 发明授权

US08696132B2 Image display system, image control apparatus, image control method, and optical shutter in which plural kinds of information are multiplexed and displayed on a display surface 有权
标题翻译：图像显示系统，图像控制装置，图像控制方法以及多种信息被复用并显示在显示面上的光学快门
公开(公告)号：US08696132B2
公开(公告)日：2014-04-15
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： G03B21/14
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择的图像相对应的偏振图像。

35. 发明申请

US20130107132A1 LIGHT SOURCE AND PROJECTION-TYPE DISPLAY DEVICE 有权
标题翻译：光源和投影型显示设备
公开(公告)号：US20130107132A1
公开(公告)日：2013-05-02
申请号：US13808498
申请日：2011-06-30
申请人： Shin Tominaga , Masao Imai , Masanao Natsumeda
发明人： Shin Tominaga , Masao Imai , Masanao Natsumeda
IPC分类号： H01L33/46 , H04N9/31
CPC分类号： H01L33/46 , G02B5/008 , G02B27/286 , G03B21/2033 , G03B21/2073 , H04N9/31 , H04N9/3167
摘要： A light source capable of solving a problem in which the etendue is increased when random polarization is converted into a specific polarization is provided. A relief structure that functions as surface plasmon excitation means for exciting a surface plasmon by a specific polarization component in a polarization direction perpendicular to a first direction in an interface between metal layer 15 and first cover layer 14 in light from emission layer 13 incident on the interface is formed at the interface. The relief structure is periodic in a second direction. Projections 21A of the relief structure are extended along the first direction. A light generation means for generating light having the same polarization component as the particular polarization component from the surface plasmon generated at the interface between metal layer 15 and first cover layer 14 according to the surface plasmon excited by the particular polarization component through the surface plasmon excitation means is formed at the interface between metal layer 15 and second cover layer 16.
摘要翻译：提供了能够解决当将随机极化转换为特定极化时光密度增加的问题的光源。用作表面等离激元激发装置的浮雕结构，用于在入射在金属层15和第一覆盖层14之间的界面的金属层15和第一覆盖层14之间的界面处，在垂直于第一方向的偏振方向上的特定偏振分量激发表面等离子体接口形成在界面。浮雕结构在第二方向上是周期性的。浮雕结构的突出部21A沿着第一方向延伸。一种光产生装置，用于根据由特定偏振分量通过表面等离激元激发激发的表面等离子体激发，产生与在金属层15和第一覆盖层14之间的界面处产生的表面等离子体激元具有与特定偏振分量相同的偏振分量的光在金属层15和第二覆盖层16之间的界面处形成装置。

36. 发明申请

US20130033678A1 OPTICAL ELEMENT, LIGHT SOURCE DEVICE, AND PROJECTION DISPLAY DEVICE 有权
标题翻译：光学元件，光源装置和投影显示装置
公开(公告)号：US20130033678A1
公开(公告)日：2013-02-07
申请号：US13580697
申请日：2010-10-14
申请人： Masanao Natsumeda , Masao Imai , Goroh Saitoh , Shin Tominaga
发明人： Masanao Natsumeda , Masao Imai , Goroh Saitoh , Shin Tominaga
IPC分类号： G02F1/01 , F21V9/14 , G03B21/14 , F21V8/00
CPC分类号： G02B6/005 , B82Y20/00
摘要： Disclosed is an optical element that includes: carrier generation layer (16) in which carriers are generated by light from light guide body (12) into which light from a light-emitting element enters; plasmon excitation layer (17) that has a plasma frequency higher than the frequency of light generated when carrier generation layer (16) is excited by light from the light-emitting element; and wave vector conversion layer (18) that converts surface plasmon generated by plasmon excitation layer (17) light having a predetermined exit angle to output the light. Plasmon excitation layer (17) is sandwiched between two layers having dielectric properties. The effective dielectric constant of the incident side portion of plasmon excitation layer (17) including an entire structure stacked above light guide body (12) side is higher than that of the exit side portion of plasmon excitation layer (17) including the entire structure stacked above wave vector conversion layer (18) side and the medium in contact with wave vector conversion layer (18).
摘要翻译：公开了一种光学元件，其包括：载流子产生层（16），其中通过来自发光元件的光进入的光导体（12）的光产生载流子; 等离子激元激发层（17），其等离子体频率高于当载流子发生层（16）被来自发光元件的光激发时产生的光的频率; 以及波导矢量转换层（18），其转换由等离子体激发层（17）产生的表面等离子体激元（17）具有预定出射角的光以输出光。等离子体激发层（17）夹在具有介电特性的两层之间。包括堆叠在导光体（12）侧的整体结构的等离子体激元层（17）的入射侧部分的有效介电常数高于等离子体激发层（17）的出射侧部分的有效介电常数，上述波矢量转换层（18）侧和与波矢量转换层（18）接触的介质。

37. 发明授权

US08320041B2 Three-dimensional image display device and three-dimensional image display method 有权
标题翻译：三维图像显示装置和三维图像显示方法
公开(公告)号：US08320041B2
公开(公告)日：2012-11-27
申请号：US10782928
申请日：2004-02-23
申请人： Shin-ichi Uehara , Masao Imai , Nobuaki Takanashi , Setsuo Kaneko
发明人： Shin-ichi Uehara , Masao Imai , Nobuaki Takanashi , Setsuo Kaneko
IPC分类号： G02B27/22
CPC分类号： G02B27/2228 , H04N13/31
摘要： A three-dimensional image display device is provided with a display panel. The display panel is provided with a plurality of pixels for the right eyes and pixels for the left eye, and light emitted from the pixels for the right eye is made incident to the right eye of a viewer and light emitted from the pixels for the left eye is made incident to the left eye. When the normal distance between the display panel and the viewer is set to a maximum observation distance, D (mm), then definition X (dpi) of at least one of a vertical direction and a horizontal direction on a display plane of the display panel is set as in the following expression. X ≥ 25.4 D × tan ⁡ ( 1 ′ )
摘要翻译：三维图像显示装置具有显示面板。显示面板设置有用于右眼的多个像素和用于左眼的像素，并且从用于右眼的像素发射的光被入射到观看者的右眼和从左侧的像素发射的光眼睛发生在左眼。当显示面板和观看者之间的正常距离设定为最大观察距离D（mm）时，则在显示面板的显示面上设定垂直方向和水平方向中的至少一个的定义X（dpi）如下表所示设置。 X≥25.4 D×tan⁡（1'）

38. 发明申请

US20120224149A1 OPTICAL ELEMENT, LIGHT SOURCE DEVICE, AND PROJECTION-TYPE DISPLAY DEVICE 有权
标题翻译：光学元件，光源装置和投影型显示装置
公开(公告)号：US20120224149A1
公开(公告)日：2012-09-06
申请号：US13510540
申请日：2010-10-27
申请人： Shin Tominaga , Masao Imai , Goroh Saitoh , Masanao Natsumeda
发明人： Shin Tominaga , Masao Imai , Goroh Saitoh , Masanao Natsumeda
IPC分类号： G02B5/32 , G03B21/14 , F21V9/14
CPC分类号： G02B6/2848 , G02B5/3033 , G02B5/32 , G02B6/005 , G02B6/0056 , G02B6/4204 , G02B27/0944 , G03B21/2046 , G03B21/28 , G03H1/0248 , G03H1/28 , G03H2001/2276 , G03H2222/31
摘要： A hologram layer (13) is irradiated by light from an optical element (10). The hologram layer (13) is provided with a first hologram (14) that diffracts in a predetermined direction, from among incident light from the optical element (10), X-polarized light in which the polarization component is in a specific direction and emits the light as X-polarized light of a first phase state (P1), and a second hologram (15) that both diffracts in the same direction as the X-polarized light of the first phase state (P1) and moreover at an equal radiation angle, from among incident light from the optical element (10), Y-polarized light in which the polarization component is in a direction orthogonal to that of the X-polarized light and converts it to X-polarized light, and emits the light as X-polarized light of a second phase state (P2) that differs from the first phase state (P1).
摘要翻译：全息图层（13）由来自光学元件（10）的光照射。全息图层（13）具有从光学元件（10）的入射光中向预定方向衍射的第一全息图（14），偏振分量为特定方向的X偏振光发射所述光作为第一相位状态（P1）的X偏振光，以及第二全息图（15），其在与所述第一相位状态（P1）的X偏振光相同的方向上衍射，并且以相等的辐射角度，从光学元件（10）的入射光中，偏振分量与X偏振光的方向正交的方向的Y偏振光，并将其转换为X偏振光，并将光作为与第一相位状态（P1）不同的第二相位状态（P2）的X偏振光。

39. 发明申请

US20110267442A1 THREE-DIMENSIONAL VIDEO VIEWING SYSTEM, DISPLAY SYSTEM, OPTICAL SHUTTER, AND THREE-DIMENSIONAL VIDEO VIEWING METHOD 有权
标题翻译：三维视频浏览系统，显示系统，光学切换器和三维视频浏览方法
公开(公告)号：US20110267442A1
公开(公告)日：2011-11-03
申请号：US13143400
申请日：2010-01-19
申请人： Masao Imai , Junichirou Ishii , Goroh Saitoh , Fujio Okumura
发明人： Masao Imai , Junichirou Ishii , Goroh Saitoh , Fujio Okumura
IPC分类号： H04N13/04
CPC分类号： G02B27/2264 , H04N13/144 , H04N13/183 , H04N13/243 , H04N13/337 , H04N13/341 , H04N13/354 , H04N13/356 , H04N13/359 , H04N13/363 , H04N2013/405
摘要： Disclosed is three-dimensional video viewing system (1) including: display system (2) that displays three or more videos of different parallaxes in a time-division multiplexing manner, and outputs a control signal that indicates a switching timing of the videos; input means (7) for designating an arbitrary display mode among a plurality of display modes in which a plurality of three-dimensional videos different from one another in three-dimensionality are defined by a combination of two of the three or more videos; two shutters that switch a state between light transmission and light blocking; and a shutter drive circuit that specifies the switching timing of the two videos corresponding to the display mode designated by input means (7) based on the control signal, and independently controls opening/closing of the shutters at the specified switching timing of the videos.
摘要翻译：公开了三维视频观看系统（1），包括：以时分多路复用方式显示不同视差的三个或更多个视频的显示系统（2），并输出指示视频的切换定时的控制信号; 用于在多个显示模式中指定任意显示模式的输入装置（7），其中通过三个或更多个视频中的两个的组合来定义三维中彼此不同的多个三维视频; 两个光闸在光透射和光阻之间切换状态; 以及快门驱动电路，其基于所述控制信号指定对应于由输入装置（7）指定的显示模式的两个视频的切换定时，并且在指定的视频切换定时独立地控制快门的打开/关闭。

40. 发明申请

US20110243325A1 DISPLAY SYSTEM, CONTROL APPARATUS, DISPLAY METHOD, AND PROGRAM 有权
标题翻译：显示系统，控制装置，显示方法和程序
公开(公告)号：US20110243325A1
公开(公告)日：2011-10-06
申请号：US13140679
申请日：2009-12-18
申请人： Junichirou Ishii , Masao Imai
发明人： Junichirou Ishii , Masao Imai
IPC分类号： G09G5/12 , H04N7/169
CPC分类号： G09G3/20 , G06F3/1431 , G09G3/3659 , G09G2300/0842 , G09G2300/0852 , G09G2310/0237 , G09G2310/08 , G09G2320/0247 , G09G2320/0252 , G09G2340/16 , G09G2358/00 , H04N13/341 , H04N13/398 , H04N2013/403
摘要： A display system includes display terminals (1-1-1-4) that display pictures, a display control apparatus (3) that controls the display of pictures on the display terminals (1-1-1-4), and optical shutters (2-1-2-4) that are provided corresponding to each of the display terminals (1-1-1-4) and that enter a state of transmitting incident light in intervals in which private pictures are displayed on corresponding terminals and enter a state of blocking incident light in other intervals. The display control apparatus (3) controls the display terminals (1-1-1-4) such that private pictures are not simultaneously displayed on display terminals (1-1-1-4).
摘要翻译：显示系统包括显示图像的显示终端（1-1-1-4），控制显示终端（1-1-1-4）上的图像显示的显示控制装置（3）和光闸（对应于每个显示终端（1-1-1-4）提供并且在对应终端显示私人图像的间隔中进入入射光的状态并输入在其他间隔内阻挡入射光的状态。显示控制装置（3）控制显示终端（1-1-1-4），使得私人图像不会同时显示在显示终端（1-1-1-4）上。

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