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Invention Application
US20150109583A1 LIGHT SOURCE UNIT AND PROJECTION TYPE DISPLAY APPARATUS 有权
光源单元和投影类型显示设备

  • Patent Title: LIGHT SOURCE UNIT AND PROJECTION TYPE DISPLAY APPARATUS
  • Patent Title (中): 光源单元和投影类型显示设备
  • Application No.: US14520478
    Application Date: 2014-10-22
  • Publication No.: US20150109583A1
    Publication Date: 2015-04-23
  • Inventor: Kazuhiro Inoko
  • Applicant: CANON KABUSHIKI KAISHA
  • Priority: JP2013-219726 20131023
  • Main IPC: G03B21/20
  • IPC: G03B21/20 ;  F21V9/16 ;  F21V5/04 ;  F21V7/00
LIGHT SOURCE UNIT AND PROJECTION TYPE DISPLAY APPARATUS
Abstract:
A light source unit includes a green light source, a red light source, a blue light source, and a condenser lens system that condenses green light and red light at positions different from each other.
Abstract(Chinese):

光源单元包括绿色光源，红色光源，蓝色光源和将绿色光和红色光彼此不同位置的聚光透镜系统。

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