发明名称 |
LENS ARRAY AND IMAGE DISPLAY DEVICE INCORPORATING THE SAME |
摘要 |
<p>An image display device includes a light source, an imaging element to form an image with a light beam from the light source, and a lens array illuminated with the light beam forming the image for image display, in which lenses are arranged closely to each other. In which in the lens array a curvature radius of a surface of a border of neighboring lenses is set to be smaller than a wavelength of the light beam.</p> |
申请公布号 |
EP2901201(A1) |
申请公布日期 |
2015.08.05 |
申请号 |
EP20130865018 |
申请日期 |
2013.12.20 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
INAMOTO, MAKOTO;SAISHO, KENICHIROH;SATOH, YASUHIRO;WATANABE, JUN |
分类号 |
G02B26/10;G02B3/00;G02B17/06;G02B27/01;G02B27/48 |
主分类号 |
G02B26/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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