公开(公告)号：US20120262677A1

公开(公告)日：2012-10-18

申请号：US13531062

申请日：2012-06-22

申请人： Hiroshi OGINO ,  Osamu UMAMINE ,  Hiroki MASUDA ,  Masanori OHTA ,  Naotsugu OGURA ,  Mamoru SHIBASAKI ,  Hideyuki KUROSAKI ,  Masahiro OGAWA

发明人： Hiroshi OGINO ,  Osamu UMAMINE ,  Hiroki MASUDA ,  Masanori OHTA ,  Naotsugu OGURA ,  Mamoru SHIBASAKI ,  Hideyuki KUROSAKI ,  Masahiro OGAWA

IPC分类号： F21V9/16 ,  G03B21/00

CPC分类号： G03B21/206 ,  G03B21/2013 ,  G03B21/204 ,  G03B33/08 ,  H04N9/3117

摘要： There is provided a light source unit comprising an excitation light shining device for emitting excitation light, a luminescent plate having a luminescent light emitting area on a base material and adapted to emit a luminescent light of a predetermined wavelength band by excitation light from the excitation shining device, two types of light source devices for emitting light of wavelength bands different from that of the light from the luminescent plate, a light guiding optical system for guiding the light from the luminescent plate and the rays from the light sources to a predetermined plane, and a light source control device for controlling the emission from the excitation light shining device and the light sources, wherein a synthetic light or a single-color light are emitted by controlling the emissions from the excitation light shining device and the light sources by the light source control device.

摘要翻译： 提供了一种光源单元，其包括用于发射激发光的激发光照射装置，发光板，其在基材上具有发光发光区域，并且适于通过来自激发光的激发光发射预定波长带的发光 装置，用于发射与来自发光板的光不同的波长带的光的两种类型的光源装置，用于将来自发光板的光引导到来自光源的光的导光光学系统和来自光源的光线到预定平面， 以及用于控制来自激发光照射装置和光源的发射的光源控制装置，其中通过控制来自激发光照射装置和光源的光的发射来发射合成光或单色光 源控制装置。

公开(公告)号：US20100245777A1

公开(公告)日：2010-09-30

申请号：US12749709

申请日：2010-03-30

申请人： Naotsugu OGURA

发明人： Naotsugu OGURA

IPC分类号： G03B21/20 ,  F21V3/04 ,  G02B27/48 ,  F21V9/16 ,  F21S4/00

CPC分类号： G03B21/204 ,  F21V9/30 ,  G02B5/0215 ,  G03B21/2033 ,  H04N9/3161

摘要： A projector includes a light source unit 63, a light guiding device 75, a display device, a projection side optical system and a projector control means, the light source unit 63 includes a light source 72 which emits laser light in the wavelength band of blue, a light emitting wheel 71 disposed on an optical axis of the light source 72 and a wheel motor 73 for driving to rotate the light emitting wheel 71, and the light emitting wheel 71 is formed of a circular substrate having a diffusion layer on a predetermined surface thereof, the diffusion layer being made up of minute irregularities which are formed directly on a surface of the circular substrate.

摘要翻译： 投影机包括光源单元63，导光装置75，显示装置，投影侧光学系统和投影仪控制装置，光源单元63包括发射蓝色波长带的激光的光源72 设置在光源72的光轴上的发光轮71和用于驱动光发射轮71旋转的轮马达73，并且发光轮71由具有扩散层的预定的 表面，扩散层由直接形成在圆形基板的表面上的微小凹凸构成。