发明名称 |
AN OCULAR LENS |
摘要 |
<p>According to embodiments of the present invention, an ocular lens is provided. The ocular lens includes an optical filter configured to change a chromaticity of light impinging on the ocular lens so as to transmit a filtered light to an eye of a viewer, wherein the filtered light comprises a first light having a first peak wavelength in a range of between about 460 nm and about 490 nm and a second peak wavelength in a range of between about 490 nm and about 550 nm.</p> |
申请公布号 |
EP2622406(A4) |
申请公布日期 |
2016.01.06 |
申请号 |
EP20110829692 |
申请日期 |
2011.09.28 |
申请人 |
SINGAPORE HEALTH SERVICES PTE LTD |
发明人 |
FOULDS, WALLACE, STEWART;LUU, CHI DZUNG |
分类号 |
G02C7/10;F21V9/08;G02C7/04 |
主分类号 |
G02C7/10 |
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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