发明申请
- 专利标题: Image display apparatus
- 专利标题(中): 图像显示装置
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申请号: US12230398申请日: 2008-08-28
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公开(公告)号: US20090058839A1公开(公告)日: 2009-03-05
- 发明人: Keijiro Naito
- 申请人: Keijiro Naito
- 申请人地址: JP Tokyo
- 专利权人: Seiko Epson Corporation
- 当前专利权人: Seiko Epson Corporation
- 当前专利权人地址: JP Tokyo
- 优先权: JP2002-083348 20020325
- 主分类号: G09G5/00
- IPC分类号: G09G5/00
摘要:
A projector (image display apparatus) having enhanced visual mute or A/V mute functions includes a light modulation element for displaying an image, a lamp for illuminating the light modulation element, and a fan for cooling the lamp; the image display apparatus further includes a visual mute means for setting a visual mute mode in which no image or a predetermined image is displayed on a display screen thereof, and a lamp output luminance adjusting means for adjusting the output luminance of the lamp in response to the setting and canceling of the visual mute mode by the visual mute means.