发明名称 |
Lenses capable of post-fabrication power modification |
摘要 |
The present invention relates to lenses that are capable of post-fabrication power modifications. In general, the inventive lenses comprise (i) a first polymer matrix and (ii) a refraction modulating composition that is capable of stimulus-induced polymerization dispersed therein. When at least a portion of the lens is exposed to an appropriate stimulus, the refraction modulating composition forms a second polymer matrix. The amount and location of the second polymer matrix may modify a lens characteristic such as lens power by changing its refractive index and/or by altering its shape. The inventive lenses have a number of applications in the electronics and medical fields as data storage means and as medical lenses, particularly intraocular lenses, respectively.
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申请公布号 |
US6824266(B2) |
申请公布日期 |
2004.11.30 |
申请号 |
US20030358065 |
申请日期 |
2003.02.03 |
申请人 |
CALIFORNIA INSTITUTE OF TECHNOLOGY;REGENTS OF THE UNIVERSITY OF CALIFORNIA |
发明人 |
JETHMALANI JAGDISH M.;SCHWARTZ DANIEL M.;KORNFIELD JULIA A.;GRUBBS ROBERT H.;SANDSTEDT CHRISTIAN A. |
分类号 |
G02C7/04;A61F2/16;A61L27/00;A61L27/18;G02B1/04;G02B3/14;G02C7/06;(IPC1-7):G02C7/02 |
主分类号 |
G02C7/04 |
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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