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1. 发明授权

US08416285B2 Stereoscopic image display apparatus and method of manufacturing the same 失效
标题翻译：立体图像显示装置及其制造方法
公开(公告)号：US08416285B2
公开(公告)日：2013-04-09
申请号：US12460830
申请日：2009-07-24
申请人： Atsushi Sakata , Hiromichi Abe , Hideo Niyomura , Joji Karasawa , Masamichi Okada , Takayuki Kobayashi , Osamu Horie , Hiroshi Ohno
发明人： Atsushi Sakata , Hiromichi Abe , Hideo Niyomura , Joji Karasawa , Masamichi Okada , Takayuki Kobayashi , Osamu Horie , Hiroshi Ohno
IPC分类号： H04N13/04 , H04N9/47
CPC分类号： G03B35/18
摘要： A stereoscopic image display apparatus includes an image display panel displaying an image for a right eye and an image for a left eye in a regularly mixed manner in a plane, a phase difference element including a right-eye image display portion corresponding to the image for the right eye and a left-eye image display portion corresponding to the image for the left eye to provide different polarization states, a light shield layer formed to project only in an area including a boundary between the right-eye image display portion and the left-eye image display portion of the phase difference element, and a binder layer interposed between the phase difference element and the image display panel to levelly coat and fill projections and recesses formed by the light shield layers, thus bonding the image display panel, the phase difference element, and the light shield layers together.
摘要翻译：立体图像显示装置包括在平面中以规则混合的方式显示右眼图像和左眼图像的图像显示面板，包括与图像对应的右眼图像显示部分的相位差元件右眼和与左眼图像相对应以提供不同偏振态的左眼图像显示部分，形成为仅突出在包括右眼图像显示部分和左眼图像之间的边界的区域中的遮光层所述相位差元件的图像显示部分和夹在所述相位差元件和所述图像显示面板之间的粘合剂层，以对由所述遮光层形成的突起和凹陷进行平整地涂覆和填充，从而将所述图像显示面板差分元件和遮光层组合在一起。

2. 发明授权

US08308303B2 Projector having cooling duct including flow paths for directing cooling air over light modulation devices 有权
标题翻译：投影仪具有包括用于将冷却空气引导通过光调制装置的流动路径的冷却管道
公开(公告)号：US08308303B2
公开(公告)日：2012-11-13
申请号：US12844952
申请日：2010-07-28
申请人： Kunihiko Takagi , Kaname Nagatani , Akira Egawa , Tetsuo Shimizu , Joji Karasawa , Fumihide Sasaki
发明人： Kunihiko Takagi , Kaname Nagatani , Akira Egawa , Tetsuo Shimizu , Joji Karasawa , Fumihide Sasaki
IPC分类号： G03B21/16
CPC分类号： G03B21/16
摘要： A projector includes: spatial light modulation devices; and a cooling duct configured to flow a cooling air for sequentially cooling the spatial light modulation devices, the cooling duct has a first flow path formed by portions including the light entrance surface of at least one of the spatial light modulation devices for the respective color lights, a second flow path formed by portions including the light exit surface of the corresponding spatial light modulation device, and a junction area where the cooling air flowing through the first flow path and the cooling air flowing through the second flow path join each other, and the junction area is disposed at a downstream position of the cooling air with respect to the spatial light modulation device provided for a predetermined color light whose light amount is the maximum in the respective color lights that enter the light entrance surface.
摘要翻译：投影机包括：空间光调制装置; 以及冷却管道，其构造成使冷却空气流动以顺序地冷却空间光调制装置，所述冷却管道具有由包括用于各个颜色的光的至少一个空间光调制装置的光入射面的部分形成的第一流路由包括相应的空间光调制装置的光出射表面的部分形成的第二流路和流过第一流路的冷却空气和流经第二流路的冷却空气相互结合的接合区域，以及接合区域相对于为进入光入射面的各色光中的光量最大的预定色光设置的空间光调制装置设置在冷却空气的下游位置。

3. 发明申请

US20100033557A1 Stereoscopic image display and method for producing the same 审中-公开
标题翻译：立体图像显示及其制造方法
公开(公告)号：US20100033557A1
公开(公告)日：2010-02-11
申请号：US12460824
申请日：2009-07-24
申请人： Hiromichi Abe , Hiroshi Ohno , Hideo Niyomura , Joji Karasawa , Osamu Horie , Masamichi Okada , Atsushi Sakata , Takayuki Kobayashi , Takanobu Suto
发明人： Hiromichi Abe , Hiroshi Ohno , Hideo Niyomura , Joji Karasawa , Osamu Horie , Masamichi Okada , Atsushi Sakata , Takayuki Kobayashi , Takanobu Suto
IPC分类号： H04N13/04 , H01J9/00
CPC分类号： G02B27/26 , G02F1/133512 , G02F2413/09
摘要： A stereoscopic image display includes an image display panel that displays right-eye images and left-eye images in a regularly mixed pattern in a plane; a retarder disposed on an image output side of the image display panel and including right-eye-image display portions, corresponding to the right-eye images, and left-eye-image display portions, corresponding to the left-eye images, that cause polarization so that the right-eye images and the left-eye images have different polarization states; a polarizer disposed between the image display panel and the retarder; and a light-shielding layer disposed between the image display panel and the polarizer so as to correspond to regions including boundaries between the right-eye-image display portions and the left-eye-image display portions of the retarder.
摘要翻译：立体图像显示器包括在平面中以规则混合图案显示右眼图像和左眼图像的图像显示面板; 设置在图像显示面板的图像输出侧的延迟器，并且包括对应于右眼图像的右眼图像显示部分和对应于左眼图像的左眼图像显示部分，其导致使得右眼图像和左眼图像具有不同的偏振状态; 设置在图像显示面板和延迟器之间的偏振器; 以及设置在所述图像显示面板和所述偏振器之间的遮光层，以对应于包括所述右眼图像显示部分和所述延迟器的左眼图像显示部分之间的边界的区域。

4. 发明申请

US20100026792A1 Method for manufacturing stereoscopic image display apparatus and stereoscopic image display apparatus 失效
标题翻译：立体图像显示装置和立体图像显示装置的制造方法
公开(公告)号：US20100026792A1
公开(公告)日：2010-02-04
申请号：US12460690
申请日：2009-07-23
申请人： Hideo Niyomura , Hiroshi Ohno , Joji Karasawa , Osamu Horie , Takayuki Kobayashi , Masamichi Okada , Atsushi Sakata , Hiromichi Abe
发明人： Hideo Niyomura , Hiroshi Ohno , Joji Karasawa , Osamu Horie , Takayuki Kobayashi , Masamichi Okada , Atsushi Sakata , Hiromichi Abe
IPC分类号： H04N13/04 , H01L21/50
CPC分类号： G02B27/26 , H04N13/337 , H04N2213/001
摘要： A method for manufacturing a stereoscopic image display apparatus includes a bonding step of bonding an image display panel and a phase difference element by disposing an adhesive layer between the entire surfaces thereof, the image display panel displaying a right-eye image and a left-eye image by regularly mixing them in a plane, the phase difference element including a right-eye image display section corresponding to the right-eye image and a left-eye image display section corresponding to the left-eye image, the phase difference element achieving different polarizations between the right-eye image display section and the left-eye image display section, the adhesive layer being composed of a transparent gel acrylic adhesive with a thickness of 25 to 100 μm, hardness of the adhesive being more than 0 and 350000 μN or less, holding strength of the adhesive at 40° C. after bonding being 8 to 20 N/20 mm.
摘要翻译：一种用于制造立体图像显示装置的方法包括：通过在其整个表面之间设置粘合剂层来接合图像显示面板和相位差元件的接合步骤，显示右眼图像和左眼图像的图像显示面板图像通过在平面中定期混合，所述相位差元件包括对应于右眼图像的右眼图像显示部分和与左眼图像相对应的左眼图像显示部分，所述相位差元素实现不同右眼图像显示部和左眼图像显示部之间的极化，粘合层由厚度为25〜100μm的透明凝胶型丙烯酸粘合剂构成，粘合剂的硬度大于0,350000μm或粘合后的粘合剂的保持强度在8〜20N / 20mm之间。

5. 发明授权

US08421852B2 Method for manufacturing stereoscopic image display apparatus and stereoscopic image display apparatus 失效
标题翻译：立体图像显示装置和立体图像显示装置的制造方法
公开(公告)号：US08421852B2
公开(公告)日：2013-04-16
申请号：US12460690
申请日：2009-07-23
申请人： Hideo Niyomura , Hiroshi Ohno , Joji Karasawa , Osamu Horie , Takayuki Kobayashi , Masamichi Okada , Atsushi Sakata , Hiromichi Abe
发明人： Hideo Niyomura , Hiroshi Ohno , Joji Karasawa , Osamu Horie , Takayuki Kobayashi , Masamichi Okada , Atsushi Sakata , Hiromichi Abe
IPC分类号： H04N13/04 , H04N9/47
CPC分类号： G02B27/26 , H04N13/337 , H04N2213/001
摘要： A method for manufacturing a stereoscopic image display apparatus includes a bonding step of bonding an image display panel and a phase difference element by disposing an adhesive layer between the entire surfaces thereof, the image display panel displaying a right-eye image and a left-eye image by regularly mixing them in a plane, the phase difference element including a right-eye image display section corresponding to the right-eye image and a left-eye image display section corresponding to the left-eye image, the phase difference element achieving different polarizations between the right-eye image display section and the left-eye image display section, the adhesive layer being composed of a transparent gel acrylic adhesive with a thickness of 25 to 100 μm, hardness of the adhesive being more than 0 and 350000 μN or less, holding strength of the adhesive at 40° C. after bonding being 8 to 20 N/20 mm.
摘要翻译：一种用于制造立体图像显示装置的方法包括：通过在其整个表面之间设置粘合剂层来接合图像显示面板和相位差元件的接合步骤，显示右眼图像和左眼图像的图像显示面板图像通过在平面中定期混合，所述相位差元件包括对应于右眼图像的右眼图像显示部分和与左眼图像相对应的左眼图像显示部分，所述相位差元素实现不同右眼图像显示部和左眼图像显示部之间的极化，粘合层由厚度为25〜100μm的透明凝胶型丙烯酸粘合剂构成，粘合剂的硬度为大于0且为350000μN，粘合后的粘合剂的保持强度在8〜20N / 20mm之间。

6. 发明申请

US20110025984A1 PROJECTOR 有权
标题翻译：投影机
公开(公告)号：US20110025984A1
公开(公告)日：2011-02-03
申请号：US12844952
申请日：2010-07-28
申请人： Kunihiko Takagi , Kaname Nagatani , Akira Egawa , Tetsuo Shimizu , Joji Karasawa , Fumihide Sasaki
发明人： Kunihiko Takagi , Kaname Nagatani , Akira Egawa , Tetsuo Shimizu , Joji Karasawa , Fumihide Sasaki
IPC分类号： G03B21/16
CPC分类号： G03B21/16
摘要： A projector includes: spatial light modulation devices; and a cooling duct configured to flow a cooling air for sequentially cooling the spatial light modulation devices, the cooling duct has a first flow path formed by portions including the light entrance surface of at least one of the spatial light modulation devices for the respective color lights, a second flow path formed by portions including the light exit surface of the corresponding spatial light modulation device, and a junction area where the cooling air flowing through the first flow path and the cooling air flowing through the second flow path join each other, and the junction area is disposed at a downstream position of the cooling air with respect to the spatial light modulation device provided for a predetermined color light whose light amount is the maximum in the respective color lights that enter the light entrance surface.
摘要翻译：投影机包括：空间光调制装置; 以及冷却管道，其构造成使冷却空气流动以顺序地冷却空间光调制装置，所述冷却管道具有由包括用于各个颜色的光的至少一个空间光调制装置的光入射面的部分形成的第一流路由包括相应的空间光调制装置的光出射表面的部分形成的第二流路和流过第一流路的冷却空气和流经第二流路的冷却空气相互结合的接合区域，以及接合区域相对于为进入光入射面的各色光中的光量最大的预定色光设置的空间光调制装置设置在冷却空气的下游位置。

7. 发明授权

US07843536B2 Liquid crystal display device and projector 有权
标题翻译：液晶显示装置和投影机
公开(公告)号：US07843536B2
公开(公告)日：2010-11-30
申请号：US12193306
申请日：2008-08-18
申请人： Takashi Endo , Joji Karasawa
发明人： Takashi Endo , Joji Karasawa
IPC分类号： G02F1/1335 , C09K19/02
CPC分类号： G02F1/13363 , G02B27/286 , G02F1/1396
摘要： A liquid crystal display device includes: a liquid crystal cell including liquid crystal operating in a twisted nematic mode; a first quartz plate optically compensating for the liquid crystal cell; a second quartz plate optically compensating for the liquid crystal cell; and a pair of polarizing elements disposed with the liquid crystal cell, the first quartz plate, and the second quartz plate interposed therebetween. Here, the thickness d [μm] of the first and second quartz plates, the polar angle θ [°] of the optical axis of the first and second quartz plates, and the cell gap CG [μm] of the liquid crystal cell satisfy the following conditional expressions: 0.7(16 cos2 θ−23.6 cos θ+14.6)(1+0.32(CG−3.0))
摘要翻译：液晶显示装置包括：液晶单元，其包括以扭曲向列模式操作的液晶; 光学补偿液晶单元的第一石英板; 光学补偿液晶单元的第二石英板; 以及配置在液晶单元，第一石英板和第二石英板之间的一对偏振元件。这里，第一和第二石英板的厚度d [μm]，极角度＆amp; 第一和第二石英板的光轴的[°]和液晶单元的单元间隙CG [μm]满足以下条件表达式：0.7（16 cos2＆Thetas; -23.6 cos＆Thetas; +14.6）（1 （1 + 0.32（CG-3.0））（1 + 0.32（CG-3.0））（d + 1）d（1）d <1.3（16 cos2＆Thetas; -23.6 cos＆Thetas; +14.6）

8. 发明申请

US20100026793A1 Stereoscopic image display apparatus and method of manufacturing the same 失效
标题翻译：立体图像显示装置及其制造方法
公开(公告)号：US20100026793A1
公开(公告)日：2010-02-04
申请号：US12460830
申请日：2009-07-24
申请人： Atsushi Sakata , Hiromichi Abe , Hideo Niyomura , Joji Karasawa , Masamichi Okada , Takayuki Kobayashi , Osamu Horie , Hiroshi Ohno
发明人： Atsushi Sakata , Hiromichi Abe , Hideo Niyomura , Joji Karasawa , Masamichi Okada , Takayuki Kobayashi , Osamu Horie , Hiroshi Ohno
IPC分类号： H04N13/04 , H01J9/24
CPC分类号： G03B35/18
摘要： A stereoscopic image display apparatus includes an image display panel displaying an image for a right eye and an image for a left eye in a regularly mixed manner in a plane, a phase difference element including a right-eye image display portion corresponding to the image for the right eye and a left-eye image display portion corresponding to the image for the left eye to provide different polarization states, a light shield layer formed to project only in an area including a boundary between the right-eye image display portion and the left-eye image display portion of the phase difference element, and a binder layer interposed between the phase difference element and the image display panel to levelly coat and fill projections and recesses formed by the light shield layers, thus bonding the image display panel, the phase difference element, and the light shield layers together.
摘要翻译：立体图像显示装置包括在平面中以规则混合的方式显示右眼图像和左眼图像的图像显示面板，包括与图像对应的右眼图像显示部分的相位差元件右眼和与左眼图像相对应以提供不同偏振态的左眼图像显示部分，形成为仅突出在包括右眼图像显示部分和左眼图像之间的边界的区域中的遮光层所述相位差元件的图像显示部分和夹在所述相位差元件和所述图像显示面板之间的粘合剂层，以对由所述遮光层形成的突起和凹陷进行平整地涂覆和填充，从而将所述图像显示面板差分元件和遮光层组合在一起。

9. 发明授权

US07329007B2 Projector 有权
标题翻译：投影机
公开(公告)号：US07329007B2
公开(公告)日：2008-02-12
申请号：US11243333
申请日：2005-10-05
申请人： Joji Karasawa , Hidemasa Yamakawa , Kanji Yoshida , Masafumi Sakaguchi
发明人： Joji Karasawa , Hidemasa Yamakawa , Kanji Yoshida , Masafumi Sakaguchi
IPC分类号： G03B21/00 , G03B21/14 , G03B21/26 , G03B21/28 , G03B5/04
CPC分类号： G02B27/0025 , G02B27/1046 , G02B27/1073 , G02B27/145 , G02B27/149 , H04N9/3105 , H04N9/315
摘要： A projector includes an illumination device, a color separation system, a light combining system, a projection system, and an optical adjustment portion. The color separation system separates the light emitted from the illumination device into blue light, red light, and green light. The light combining system can have a first dichroic filter reflecting one of blue light or red light, and a second dichroic filter reflecting green light which are placed in a crossed state and can combine image lights of respective colors exiting from the first through third light modulation devices. The projection system can project a combined light exiting from the light combining system while correcting chromatic aberrations of magnification of blue light and red light with respect to green light. The optical adjustment portion can adjust a size of an image light corresponding to the green light of the combined light exiting from the light combining system.
摘要翻译：投影仪包括照明装置，分色系统，光合成系统，投影系统和光学调整部分。分色系统将从照明装置发出的光分离成蓝光，红光和绿光。光组合系统可以具有反射蓝光或红光中的一个的第一二向色滤光器和反射绿光的第二二向色滤光片，其处于交叉状态，并且可以组合从第一至第三光调制出射的各颜色的图像光设备。投影系统可以投射从光合成系统出射的组合光，同时校正蓝光和红光相对于绿光的放大倍数。光学调整部可以调整与从光合成系统出射的组合光的绿光对应的图像光的大小。

10. 发明申请

US20060077357A1 Projector 有权
标题翻译：投影机
公开(公告)号：US20060077357A1
公开(公告)日：2006-04-13
申请号：US11243334
申请日：2005-10-05
申请人： Kanji Yoshida , Hidemasa Yamakawa , Joji Karasawa , Masafumi Sakaguchi
发明人： Kanji Yoshida , Hidemasa Yamakawa , Joji Karasawa , Masafumi Sakaguchi
IPC分类号： G03B21/14
CPC分类号： G02B27/149 , G02B27/1046 , G02B27/142 , G02B27/145 , H04N9/3105 , H04N9/317
摘要： Aspects of the invention can provide a projector that includes three optical modulators which modulate respectively red light, green light, and blue light, a color-synthetic optical system which synthesizes the light modulated by the three optical modulators, and a projection optical system which projects the light synthesized by the color-synthetic optical system. The color-synthetic optical system can include a first reflection film that reflects the green light, and a second reflection film that reflects the blue light, the first reflection film and the second reflection film are arranged in the shape of an X character, and a wavelength in which a reflectance factor of the first reflection film comes to 50% can be longer than a wavelength in which a reflectance factor of the second reflection film comes to 50%.
摘要翻译：本发明的方面可以提供一种投影仪，其包括分别调制红光，绿光和蓝光的三个光调制器，合成由三个光调制器调制的光的彩色合成光学系统和投影光学系统，其投影由合成光学系统合成的光。该合成光学系统可以包括反射绿色光的第一反射膜和反射蓝色光的第二反射膜，第一反射膜和第二反射膜被排列成X字形，并且其中第一反射膜的反射系数达到50％的波长可以比第二反射膜的反射系数达到50％的波长长。

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