发明授权
- 专利标题: Image display device and control method thereof
- 专利标题(中): 图像显示装置及其控制方法
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申请号: US14208772申请日: 2014-03-13
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公开(公告)号: US09558688B2公开(公告)日: 2017-01-31
- 发明人: Muneki Ando , Kousei Sugimoto , Toshiki Nakatani
- 申请人: CANON KABUSHIKI KAISHA
- 申请人地址: JP Toyko
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JP Toyko
- 代理机构: Fitzpatrick, Cella, Harper & Scinto
- 优先权: JP2013-055091 20130318
- 主分类号: G09G3/00
- IPC分类号: G09G3/00 ; G09G5/04 ; G09G3/34
摘要:
An image display device includes: a light transmitting unit having transmission wavelength characteristics corresponding to each of a plurality of colors; an illuminating unit configured to emit light corresponding to each of the plurality of colors, the illuminating unit being configured to emit, with respect to at least one predetermined color, light including first light and second light whose emission peak wavelengths are both within a range of the transmission wavelength characteristics corresponding to the predetermined color and whose emission peak wavelengths differ from one another; and a control unit configured to control an intensity of each of the light of the plurality of emission spectra corresponding to the predetermined color in accordance with a color distribution of the image.
公开/授权文献
- US20140267456A1 IMAGE DISPLAY DEVICE AND CONTROL METHOD THEREOF 公开/授权日:2014-09-18
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