发明申请
- 专利标题： OPTICAL DEVICE AND HEAD-MOUNTED DISPLAY DEVICE AND IMAGING DEVICE EQUIPPED WITH THE SAME
- 专利标题（中）： 光学设备和头戴式显示设备及其设备的成像设备
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申请号： US15009989申请日： 2016-01-29
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公开(公告)号： US20160223817A1公开(公告)日： 2016-08-04
- 发明人: Yuko Kizu , Yukio Kizaki , Honam Kwon , Machiko Ito , Risako Ueno , Mitsuyoshi Kobayashi , Koichi Ishii , Satoshi Takayama , Tsutomu Nakanishi , Takashi Sasaki , Ryosuke Nonaka , Tomoya Tsuruyama
- 申请人： KABUSHIKI KAISHA TOSHIBA
- 优先权： JP2015-015705 20150129; JP2015-020715 20150204; JP2015-180533 20150914
- 主分类号： G02B27/01
- IPC分类号： G02B27/01 ; G02B3/00 ; H04N5/225 ; G02F1/29
摘要：
An optical device includes a light-shielding layer and a microlens array. The light-shielding layer includes a plurality of openings. The microlens array is divided into a plurality of microlenses corresponding to the respective plurality of openings. A refractive index of the microlens array is variable so that light is incident on the microlenses is focused on the respective plurality of openings. A portion where light is focused includes a central position of the corresponding opening.
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