发明名称 |
Dip coating process for optical elements |
摘要 |
A dip coating process is disclosed that provides a coating on the surfaces of an optical element with more consistent coating thickness. The objectives of this invention are accomplished by holding the coated optical element so that a meniscus is created between the element and the surface of the coating solution. At such a position, the capillary force generated by the touching meniscus helps drain down excessive coating at the bottom of the substrate to quickly yield a consistent coating thickness over the coated surface.
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申请公布号 |
US2004096577(A1) |
申请公布日期 |
2004.05.20 |
申请号 |
US20030632415 |
申请日期 |
2003.07.31 |
申请人 |
VISION-EASE LENS, INC. |
发明人 |
TRINH TUYETHOA T.;SMIHI MOHAMED-SHAHIH;KOEV LUBEN;ZIELINSKI RICHARD E. |
分类号 |
G02B1/10;(IPC1-7):B05D1/18;G02C7/02;B05D5/06 |
主分类号 |
G02B1/10 |
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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