发明名称 |
VIRTUAL IMAGE DISPLAY APPARATUS |
摘要 |
In an image generation unit, a light emitting part is formed using a self-emitting OLED device, and thereby, high-contrast images can be formed and the life of the light emitting part and the life of the virtual image display apparatus are extended. Even when the light emitted in the light emitting part has deviation in color balance, a half-mirror layer that has light transmissivity and realizes see-through vision is a reflection film having wavelength dependence, and thereby, a uniform color balance of image lights is achieved and images in good conditions are visually recognized. |
申请公布号 |
US2016282623(A1) |
申请公布日期 |
2016.09.29 |
申请号 |
US201615079884 |
申请日期 |
2016.03.24 |
申请人 |
SEIKO EPSON CORPORATION |
发明人 |
MIYAO Toshiaki;TOTANI Takahiro;TAKAGI Masayuki;TAKEDA Takashi;KOMATSU Akira;KOSHIHARA Takeshi;YANO Kunihiko |
分类号 |
G02B27/01;F21V8/00;G02B5/26;G02B27/14 |
主分类号 |
G02B27/01 |
代理机构 |
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代理人 |
|
主权项 |
1. A virtual image display apparatus comprising:
a image generation unit that outputs image lights; and a reflection film having light transmissivity and having wavelength dependence that provides higher reflectance for a light of a predetermined wavelength range of components of the image lights from the image generation unit than reflectance for lights of the other wavelength ranges. |
地址 |
Tokyo JP |