| 发明名称 |
OPTICAL DEVICE AND HEAD-MOUNTED DISPLAY DEVICE AND IMAGING DEVICE EQUIPPED WITH THE SAME |
| 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. |
| 申请公布号 |
US2016223817(A1) |
申请公布日期 |
2016.08.04 |
| 申请号 |
US201615009989 |
申请日期 |
2016.01.29 |
| 申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
Kizu Yuko;Kizaki Yukio;Kwon Honam;Ito Machiko;Ueno Risako;Kobayashi Mitsuyoshi;Ishii Koichi;Takayama Satoshi;Nakanishi Tsutomu;Sasaki Takashi;Nonaka Ryosuke;Tsuruyama Tomoya |
| 分类号 |
G02B27/01;G02B3/00;H04N5/225;G02F1/29 |
主分类号 |
G02B27/01 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An optical device comprising:
a light-shielding layer including a plurality of openings; and a microlens array divided into a plurality of microlenses corresponding to the respective plurality of openings, a refractive index of the microlens array being variable so that light is incident on the microlenses is focused on the respective plurality of openings, wherein a portion where light is focused includes a central position of the corresponding opening. |
| 地址 |
Tokyo JP |
