发明授权
- 专利标题: Lens array and method for fabricating the lens array
- 专利标题(中): 透镜阵列和制造透镜阵列的方法
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申请号: US10679089申请日: 2003-10-03
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公开(公告)号: US07241559B2公开(公告)日: 2007-07-10
- 发明人: Nicholas F. Borrelli , George B. Hares , Pratima G. N. Rao , Dennis W. Smith
- 申请人: Nicholas F. Borrelli , George B. Hares , Pratima G. N. Rao , Dennis W. Smith
- 申请人地址: US NY Corning
- 专利权人: Corning Incorporated
- 当前专利权人: Corning Incorporated
- 当前专利权人地址: US NY Corning
- 代理商 Timothy M. Schaeberle
- 主分类号: G02B1/00
- IPC分类号: G02B1/00
摘要:
A lens array and a method for fabricating the lens array are described herein. The lens array is made from a photosensitive glass plate containing a relatively small amount of a photosensitive agent (e.g., silver, gold or combination thereof) such that when the photosensitive glass plate is subjected to an exposure step, a heat treatment step and an optional ion exchange step it becomes a glass composite plate that includes glass regions which are lenses and also includes an opaque opal region located around each of the lenses. The lens array has clear, colorless lenses exhibiting greater sag heights than those yellow lenses found in a traditional lens array made from the traditional photosensitive glass plate which was subjected to similar exposure, heat treatment and ion exchange steps.
公开/授权文献
- US20040126698A1 Lens array and method for fabricating the lens array 公开/授权日:2004-07-01
信息查询
IPC分类:
G | 物理 |
G02 | 光学 |
G02B | 光学元件、系统或仪器 |
G02B1/00 | 按制造材料区分的光学元件;用于光学元件的光学涂层 |