发明名称 |
Apparatus for forming a microlens array mold |
摘要 |
An apparatus for making microlens molds and microlens array molds is described which utilizes a forming element having a rotating half radius diamond cutting member. A substrate is alignably arranged with the diamond cutting member so that the cutting member can mill a mold cavity in the substrate. The apparatus can be used to make high sag lens molds with high accuracy and a nearly 100% fill factor. <IMAGE> |
申请公布号 |
EP1201410(A3) |
申请公布日期 |
2004.01.07 |
申请号 |
EP20010203993 |
申请日期 |
2001.10.19 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
BORDER, JOHN;DAMBRAUSKAS, ROBERT;SADLIK, CRAIG A. |
分类号 |
G02B3/00;B29C33/38;B29D11/00;B29L11/00 |
主分类号 |
G02B3/00 |
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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