公开(公告)号：US07675013B2

公开(公告)日：2010-03-09

申请号：US11429608

申请日：2006-05-05

申请人： Shuichi Kobayashi ,  Keiichiro Ishihara ,  Yashuhiro Soeda

发明人： Shuichi Kobayashi ,  Keiichiro Ishihara ,  Yashuhiro Soeda

IPC分类号： G01J1/32

CPC分类号： G03B21/28 ,  G02B26/101 ,  G02B27/102 ,  G02B27/104 ,  G02B27/108 ,  G02B27/1086 ,  G02B27/141 ,  G02B27/145 ,  G03B33/12 ,  G09G3/02 ,  H04N9/3129

摘要： An image displaying apparatus displays a color image with favorable quality on a predetermined surface. A light source unit emits light beams within different wavelength ranges optically modulated by image information. A light combining unit combines light beams from the light source unit into a light beam. A scanning unit scans a scanned surface with the light beam from the light combining unit and forms an image thereon. A controlling unit synchronously controls the scanning unit and the light source unit. A dividing unit divides a light beam into more than one light beam within an arbitrary optical path on light-incident side of the scanning unit. A receiving unit and adjustment unit adjust quantity of light emission of one or more light source units based on the light quantity received by the receiving unit on one of the optical paths divided by the dividing unit.

摘要翻译： 图像显示装置在预定表面上显示具有良好质量的彩色图像。 光源单元发射由图像信息光调制的不同波长范围内的光束。 光合成单元将来自光源单元的光束组合成光束。 扫描单元用来自光合并单元的光束扫描扫描表面并在其上形成图像。 控制单元同步地控制扫描单元和光源单元。 分割单元将光束分成在扫描单元的光入射侧的任意光路内的多于一个的光束。 接收单元和调整单元基于由由分割单元划分的光路之一上的接收单元接收的光量来调节一个或多个光源单元的发光量。