发明授权
- 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: US10100323申请日: 2002-03-18
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公开(公告)号: US06922267B2公开(公告)日: 2005-07-26
- 发明人: Takeshi Endo , Yasushi Kobayashi , Yasushi Tanijiri , Tetsuya Noda , Hiroaki Ueda
- 申请人: Takeshi Endo , Yasushi Kobayashi , Yasushi Tanijiri , Tetsuya Noda , Hiroaki Ueda
- 申请人地址: JP Osaka
- 专利权人: Minolta Co., Ltd.
- 当前专利权人: Minolta Co., Ltd.
- 当前专利权人地址: JP Osaka
- 代理机构: Sidley Austin Brown & Wood LLP
- 优先权: JP2001-080624 20010321
- 主分类号: G02B5/32
- IPC分类号: G02B5/32 ; G02B27/01 ; G02B27/02 ; H04N5/64
摘要:
An image display apparatus has an image display device for displaying an image, an eyepiece optical system, including a holographic magnifying optical element, for magnifying and projecting the image, and a holographic filter, disposed either as part of the image display device or in the optical path between the image display device and the eyepiece optical system, for restricting the wavelength range of the image light.
公开/授权文献
- US20020135830A1 Image display apparatus 公开/授权日:2002-09-26
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