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公开(公告)号:US08203113B2
公开(公告)日:2012-06-19
申请号:US12957010
申请日:2010-11-30
申请人: Shinya Matsumoto , Yoshihiro Yokote , Makoto Maeda
发明人: Shinya Matsumoto , Yoshihiro Yokote , Makoto Maeda
CPC分类号: G03B21/20 , G03B33/06 , G03B33/12 , H04N9/3152 , H04N9/3164
摘要: An illumination apparatus includes; a first solid-state light source, a second solid-state light source, a first arrangement member provided with a first arrangement surface, a second arrangement member provided with a second arrangement surface, an optical unit configured to reduce a dispersion angle of a light beam. The first solid-state light source emits a light beam having a first directivity. The second solid-state light source emits a light beam having a second directivity greater than the first directivity. A distance from the second arrangement surface to the second light-entering surface is longer than a distance from the first arrangement surface to the first light-entering surface.
摘要翻译: 照明装置包括: 第一固态光源,第二固态光源,设置有第一布置表面的第一布置构件,设置有第二布置表面的第二布置构件,被配置为减小光的散射角的光学单元 光束。 第一固态光源发射具有第一方向性的光束。 第二固态光源发射具有大于第一方向性的第二方向性的光束。 从第二布置表面到第二光入射表面的距离比从第一布置表面到第一光进入表面的距离长。
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公开(公告)号:US07863555B2
公开(公告)日:2011-01-04
申请号:US11955492
申请日:2007-12-13
申请人: Shinya Matsumoto , Yoshihiro Yokote , Makoto Maeda
发明人: Shinya Matsumoto , Yoshihiro Yokote , Makoto Maeda
CPC分类号: G03B21/20 , G03B33/06 , G03B33/12 , H04N9/3152 , H04N9/3164
摘要: An illumination apparatus includes; a first solid-state light source, a second solid-state light source, a first arrangement member provided with a first arrangement surface, a second arrangement member provided with a second arrangement surface, an optical unit configured to reduce a dispersion angle of a light beam. The first solid-state light source emits a light beam having a first directivity. The second solid-state light source emits a light beam having a second directivity greater than the first directivity. A distance from the second arrangement surface to the second light-entering surface is longer than a distance from the first arrangement surface to the first light-entering surface.
摘要翻译: 照明装置包括: 第一固态光源,第二固态光源,设置有第一布置表面的第一布置构件,设置有第二布置表面的第二布置构件,被配置为减小光的散射角的光学单元 光束。 第一固态光源发射具有第一方向性的光束。 第二固态光源发射具有大于第一方向性的第二方向性的光束。 从第二布置表面到第二光入射表面的距离比从第一布置表面到第一光进入表面的距离长。
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公开(公告)号:US20080143972A1
公开(公告)日:2008-06-19
申请号:US11955492
申请日:2007-12-13
申请人: Shinya MATSUMOTO , Yoshihiro Yokote , Makoto Maeda
发明人: Shinya MATSUMOTO , Yoshihiro Yokote , Makoto Maeda
IPC分类号: G03B21/00
CPC分类号: G03B21/20 , G03B33/06 , G03B33/12 , H04N9/3152 , H04N9/3164
摘要: An illumination apparatus includes; a first solid-state light source, a second solid-state light source, a first arrangement member provided with a first arrangement surface, a second arrangement member provided with a second arrangement surface, an optical unit configured to reduce a dispersion angle of a light beam. The first solid-state light source emits a light beam having a first directivity. The second solid-state light source emits a light beam having a second directivity greater than the first directivity. A distance from the second arrangement surface to the second light-entering surface is longer than a distance from the first arrangement surface to the first light-entering surface.
摘要翻译: 照明装置包括: 第一固态光源,第二固态光源,设置有第一布置表面的第一布置构件,设置有第二布置表面的第二布置构件,被配置为减小光的散射角的光学单元 光束。 第一固态光源发射具有第一方向性的光束。 第二固态光源发射具有大于第一方向性的第二方向性的光束。 从第二布置表面到第二光入射表面的距离比从第一布置表面到第一光进入表面的距离长。
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公开(公告)号:US07946711B2
公开(公告)日:2011-05-24
申请号:US12202468
申请日:2008-09-02
CPC分类号: G03B21/208
摘要: An illumination device includes a light source part for emitting light with an intensity distribution approximately uniform in a first direction and a fly-eye lens into which the light is entered. The light source part and the fly-eye lens are arranged such that the first direction is inclined with respect to vertical and horizontal directions of arrangement of lens cells in the fly-eye lens. Since illumination light is entered into the fly-eye lens in a state of inclining with respect to the fly-eye lens, the number of superimposition patterns on the fly-eye lens is increased and illuminance non-uniformity in illumination light is suppressed.
摘要翻译: 照明装置包括用于发射具有在第一方向上近似均匀的强度分布的光的光源部分和进入光的蝇眼透镜。 光源部分和蝇眼透镜被布置成使得第一方向相对于透镜单元在飞眼透镜中的布置的垂直和水平方向倾斜。 由于照射光在相对于飞毛透镜倾斜的状态下进入到飞眼透镜中,因此增加了飞眼透镜上的叠加图案的数量,并且抑制了照明光的照度不均匀。
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公开(公告)号:US08511831B2
公开(公告)日:2013-08-20
申请号:US11783536
申请日:2007-04-10
IPC分类号: G03B21/28
CPC分类号: G02B27/0994 , H04N9/3152
摘要: An optical device includes a main body having a light incident surface, a light emitting surface provided facing the light incident surface, and a light-reflecting side surface provided from a periphery of the light incident surface to a periphery of the light emitting surface. In the optical device, the light incident surface, the light emitting surface and the light-reflecting side surface are mirror-finished, and a supporting portion configured to support the main body is provided on the light-reflecting side surface.
摘要翻译: 光学装置包括具有光入射面的主体,与光入射面相对设置的发光面以及从光入射面的周围到发光面的周边设置的光反射侧面。 在光学装置中,光入射面,发光面和光反射侧面被镜面加工,并且在光反射侧面上设置有用于支撑主体的支撑部。
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公开(公告)号:US20090059177A1
公开(公告)日:2009-03-05
申请号:US12202468
申请日:2008-09-02
CPC分类号: G03B21/208
摘要: An illumination device includes a light source part for emitting light with an intensity distribution approximately uniform in a first direction and a fly-eye lens into which the light is entered. The light source part and the fly-eye lens are arranged such that the first direction is inclined with respect to vertical and horizontal directions of arrangement of lens cells in the fly-eye lens. Since illumination light is entered into the fly-eye lens in a state of inclining with respect to the fly-eye lens, the number of superimposition patterns on the fly-eye lens is increased and illuminance non-uniformity in illumination light is suppressed.
摘要翻译: 照明装置包括用于发射具有在第一方向上近似均匀的强度分布的光的光源部分和进入光的蝇眼透镜。 光源部分和蝇眼透镜被布置成使得第一方向相对于透镜单元在飞眼透镜中的布置的垂直和水平方向倾斜。 由于照射光在相对于飞毛透镜倾斜的状态下进入到飞眼透镜中,因此增加了飞眼透镜上的叠加图案的数量,并且抑制了照明光的照度不均匀。
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公开(公告)号:US20070258058A1
公开(公告)日:2007-11-08
申请号:US11783536
申请日:2007-04-10
IPC分类号: F21V7/04
CPC分类号: G02B27/0994 , H04N9/3152
摘要: An optical device includes a main body having a light incident surface, a light emitting surface provided facing the light incident surface, and a light-reflecting side surface provided from a periphery of the light incident surface to a periphery of the light emitting surface. In the optical device, the light incident surface, the light emitting surface and the light-reflecting side surface are mirror-finished, and a supporting portion configured to support the main body is provided on the light-reflecting side surface.
摘要翻译: 光学装置包括具有光入射面的主体,与光入射面相对设置的发光面以及从光入射面的周围到发光面的周边设置的光反射侧面。 在光学装置中,光入射面,发光面和光反射侧面被镜面加工,并且在光反射侧面上设置有用于支撑主体的支撑部。
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公开(公告)号:US08231231B2
公开(公告)日:2012-07-31
申请号:US12620786
申请日:2009-11-18
申请人: Michihiro Okuda , Yoshihiro Yokote , Ryoko Kubo , Takaaki Abe , Shinya Matsumoto
发明人: Michihiro Okuda , Yoshihiro Yokote , Ryoko Kubo , Takaaki Abe , Shinya Matsumoto
CPC分类号: G03H1/2294 , G02F2001/133627 , G03B21/006 , G03H1/2286 , G03H2001/2218 , G03H2210/20 , G03H2222/18 , G03H2223/16 , G03H2227/02 , G09G3/001 , G09G3/003 , G09G3/3413 , G09G3/3611 , G09G2330/022 , H04M1/0214 , H04M1/0272 , H04W52/0261
摘要: An image display device includes a light source which emits laser light; an optical element which is operable to switch between a first state for reducing a coherence of the laser light and a second state for substantially maintaining the coherence of the laser light; a switching control circuit which controls the optical element; an imager which modulates the laser light transmitted through the optical element; and a modulation control circuit which controls the imager based on an image signal. The modulation control circuit causes the imager to render an image pattern for generating an image by changing alight amount at each pixel position when the optical element is in the first state, and causes the imager to render a hologram pattern for generating an image by diffraction when the optical element is in the second state.
摘要翻译: 图像显示装置包括发射激光的光源; 光学元件,其可操作以在用于减少激光的相干性的第一状态和用于基本上保持激光的相干性的第二状态之间切换; 开关控制电路,其控制所述光学元件; 调制透过光学元件的激光的成像器; 以及基于图像信号来控制成像器的调制控制电路。 调制控制电路使得成像器通过在光学元件处于第一状态时通过改变每个像素位置处的亮度量来呈现用于生成图像的图像图案,并且使得成像器渲染用于通过衍射产生图像的全息图图案 光学元件处于第二状态。
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公开(公告)号:US20070195278A1
公开(公告)日:2007-08-23
申请号:US11511215
申请日:2006-08-29
申请人: Yoshihiro Yokote , Ryuhei Amano , Kazuhiro Arai , Yoshitaka Kurosaka , Makoto Maeda , Takashi Ikeda , Haruhiko Murata
发明人: Yoshihiro Yokote , Ryuhei Amano , Kazuhiro Arai , Yoshitaka Kurosaka , Makoto Maeda , Takashi Ikeda , Haruhiko Murata
IPC分类号: G03B21/26
CPC分类号: G03B21/2033 , G03B21/208
摘要: The projection type video display includes three illuminating devices (51R-1, 51G, and 51B). Each illuminating device includes a taper type rod integrator and a cuboid shaped rod integrator. The illuminating device (51R-1) emits red light; the illuminating device (51G) emits green light; and the illuminating device (51B) emits blue light. The illuminating device (51R-1) has a Fresnel lens. The illuminating devices (51G and 51B) do not have a Fresnel lens.
摘要翻译: 投影型视频显示器包括三个照明装置(51R-1,51G和51B)。 每个照明装置包括锥形杆积分器和长方体形状的杆状积分器。 照明装置(51R-1)发射红光; 照明装置(51G)发出绿光; 照明装置(51B)发出蓝色光。 照明装置(51R-1)具有菲涅尔透镜。 照明装置(51G和51B)不具有菲涅尔透镜。
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公开(公告)号:US20100060809A1
公开(公告)日:2010-03-11
申请号:US12620786
申请日:2009-11-18
申请人: Michihiro Okuda , Yoshihiro Yokote , Ryoko Kubo , Takaaki Abe , Shinya Matsumoto
发明人: Michihiro Okuda , Yoshihiro Yokote , Ryoko Kubo , Takaaki Abe , Shinya Matsumoto
CPC分类号: G03H1/2294 , G02F2001/133627 , G03B21/006 , G03H1/2286 , G03H2001/2218 , G03H2210/20 , G03H2222/18 , G03H2223/16 , G03H2227/02 , G09G3/001 , G09G3/003 , G09G3/3413 , G09G3/3611 , G09G2330/022 , H04M1/0214 , H04M1/0272 , H04W52/0261
摘要: An image display device includes a light source which emits laser light; an optical element which is operable to switch between a first state for reducing a coherence of the laser light and a second state for substantially maintaining the coherence of the laser light; a switching control circuit which controls the optical element; an imager which modulates the laser light transmitted through the optical element; and a modulation control circuit which controls the imager based on an image signal. The modulation control circuit causes the imager to render an image pattern for generating an image by changing alight amount at each pixel position when the optical element is in the first state, and causes the imager to render a hologram pattern for generating an image by diffraction when the optical element is in the second state.
摘要翻译: 图像显示装置包括发射激光的光源; 光学元件,其可操作以在用于减少激光的相干性的第一状态和用于基本上保持激光的相干性的第二状态之间切换; 开关控制电路,其控制所述光学元件; 调制透过光学元件的激光的成像器; 以及基于图像信号来控制成像器的调制控制电路。 调制控制电路使得成像器通过在光学元件处于第一状态时通过改变每个像素位置处的亮度量来呈现用于生成图像的图像图案,并且使得成像器渲染用于通过衍射产生图像的全息图图案 光学元件处于第二状态。
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