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1. 发明授权

EP3032330B1 LIGHT-SOURCE DEVICE, LIGHT-SOURCE UNIT, AND IMAGE DISPLAY DEVICE 有权
公开(公告)号：EP3032330B1
公开(公告)日：2018-12-12
申请号：EP14854338.2
申请日：2014-08-08
申请人： Sony Corporation
发明人： KITA, Koji
IPC分类号： G03B21/14 , F21S2/00 , G03B21/00 , G03B21/16 , H04N5/74 , G03B21/20 , H04N9/31
CPC分类号： F21V5/007 , F21K9/60 , F21V5/04 , F21V29/70 , G03B21/16 , G03B21/2033 , G03B21/208 , H04N9/3152 , H04N9/3161
摘要： A light source apparatus according to an embodiment of the present technique includes a plurality of laser light sources, a holding section, one or more first lenses, and a lens section. The plurality of laser light sources include, with a predetermined number of laser light sources arranged along a first direction being a laser light source group, one or more laser light source groups. The holding section has heat conductivity and holds the plurality of laser light sources. The one or more first lenses are arranged in the holding section in correspondence with the one or more laser light source groups and control a spread angle of light emitted from the laser light sources of the laser light source groups, in a second direction orthogonal to the first direction. The lens section is formed as one member and controls a spread angle of light from the plurality of laser light sources emitted via the one or more first lenses, in the first direction.

2. 发明授权

EP2963493B1 IMAGE PROJECTION DEVICE 有权
公开(公告)号：EP2963493B1
公开(公告)日：2018-08-15
申请号：EP14757250.7
申请日：2014-01-07
申请人： Sony Corporation
发明人： KITA, Koji , NAKAJIMA, Jyunpei , MANABE, Yuji
IPC分类号： G03B21/14 , G03B21/00 , G03B33/06 , G03B33/12 , G03B35/26 , H04N9/31
CPC分类号： H04N13/337 , G03B21/005 , G03B33/06 , G03B33/12 , G03B35/26 , H04N9/3105 , H04N9/3138 , H04N9/3164 , H04N9/3194 , H04N9/3197 , H04N13/324 , H04N13/346 , H04N13/363 , H04N13/365
摘要： Provided is an image projection apparatus including: one or more light sources; one or more illumination optical systems; a first reflection-type light valve group including three light valves and being configured to modulate incident light based on first image information; a second reflection-type light valve group including three light valves and being configured to modulate incident light based on second image information; a first prism-type photosynthesizing member having a function of synthesizing, on one optical axis, light that is reflected by the first reflection-type light valve group; a second prism-type photosynthesizing member having a function of synthesizing, on one optical axis, light that is reflected by the second reflection-type light valve group; and a prism-type beam splitter configured to synthesize, on one optical axis, light that has been reflected by the first reflection-type light valve group and light that has been reflected by the second reflection-type light valve group.

3. 发明公开

EP2963493A1 IMAGE PROJECTION DEVICE 审中-公开
标题翻译： BILDPROJEKTIONSVORRICHTUNG
公开(公告)号：EP2963493A1
公开(公告)日：2016-01-06
申请号：EP14757250.7
申请日：2014-01-07
申请人： Sony Corporation
发明人： KITA, Koji , NAKAJIMA, Jyunpei , MANABE, Yuji
IPC分类号： G03B21/14 , G03B21/00 , H04N15/00
CPC分类号： H04N13/337 , G03B21/005 , G03B33/06 , G03B33/12 , G03B35/26 , H04N9/3105 , H04N9/3138 , H04N9/3164 , H04N9/3194 , H04N9/3197 , H04N13/324 , H04N13/346 , H04N13/363 , H04N13/365
摘要： Provided is an image projection apparatus including: one or more light sources; one or more illumination optical systems; a first reflection-type light valve group including three light valves and being configured to modulate incident light based on first image information; a second reflection-type light valve group including three light valves and being configured to modulate incident light based on second image information; a first prism-type photosynthesizing member having a function of synthesizing, on one optical axis, light that is reflected by the first reflection-type light valve group; a second prism-type photosynthesizing member having a function of synthesizing, on one optical axis, light that is reflected by the second reflection-type light valve group; and a prism-type beam splitter configured to synthesize, on one optical axis, light that has been reflected by the first reflection-type light valve group and light that has been reflected by the second reflection-type light valve group.
摘要翻译：提供一种图像投影装置，包括：一个或多个光源; 一个或多个照明光学系统; 包括三个光阀的第一反射型光阀组，并且被配置为基于第一图像信息调制入射光; 包括三个光阀并被配置为基于第二图像信息调制入射光的第二反射型光阀组; 具有在一个光轴上合成由第一反射式光阀组反射的光的功能的第一棱镜型光合作用构件; 具有在一个光轴上合成被第二反射型光阀组反射的光的功能的第二棱镜型光合作用构件; 以及棱镜型分束器，被配置为在一个光轴上合成由第一反射型光阀组反射的光和被第二反射型光阀组反射的光。

4. 发明公开

EP3032330A1 LIGHT-SOURCE DEVICE, LIGHT-SOURCE UNIT, AND IMAGE DISPLAY DEVICE 有权
标题翻译： LICHTQUELLENVORRICHTUNG，LICHTQUELLENEINHEIT UND BILDANZEIGEVORRICHTUNG
公开(公告)号：EP3032330A1
公开(公告)日：2016-06-15
申请号：EP14854338.2
申请日：2014-08-08
申请人： Sony Corporation
发明人： KITA, Koji
IPC分类号： G03B21/14 , F21S2/00 , G03B21/00 , G03B21/16 , H04N5/74
CPC分类号： F21V5/007 , F21K9/60 , F21V5/04 , F21V29/70 , G03B21/16 , G03B21/2033 , G03B21/208 , H04N9/3152 , H04N9/3161
摘要： A light source apparatus according to an embodiment of the present technique includes a plurality of laser light sources, a holding section, one or more first lenses, and a lens section. The plurality of laser light sources include, with a predetermined number of laser light sources arranged along a first direction being a laser light source group, one or more laser light source groups. The holding section has heat conductivity and holds the plurality of laser light sources. The one or more first lenses are arranged in the holding section in correspondence with the one or more laser light source groups and control a spread angle of light emitted from the laser light sources of the laser light source groups, in a second direction orthogonal to the first direction. The lens section is formed as one member and controls a spread angle of light from the plurality of laser light sources emitted via the one or more first lenses, in the first direction.
摘要翻译：根据本技术的实施例的光源装置包括多个激光源，保持部，一个或多个第一透镜和透镜部。多个激光源包括具有沿着第一方向布置的激光光源组的预定数量的激光源，一个或多个激光光源组。保持部具有导热性并保持多个激光光源。所述一个或多个第一透镜与所述一个或多个激光源组对应地布置在所述保持部中，并且在与所述激光光源组正交的第二方向上控制从所述激光源组的激光源发射的光的扩展角度第一个方向透镜部分形成为一个部件，并且控制来自沿着第一方向经由一个或多个第一透镜发射的多个激光光源的光的展开角。

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