发明名称 Colored plastic lens and method of manufacture therefor
摘要 A colored plastic lens includes a plastic substrate having first and second surfaces, a resin film with a pigment dispersed therein formed on one of the first and second surfaces of the plastic substrate, and a coating film, preferably a hard coat film, formed on the resin film and the surface of the lens on which the resin film is not formed. A method of forming the colored plastic lens includes providing a plastic substrate having first and second sides, dispersing a pigment in a resin vehicle, coating the pigment dispersed in the resin vehicle on one of the first and second sides of the plastic substrate to thereby form a resin film, and forming a coating film, preferably a hard coat film, on the resin film and the surface of the lens on which the resin film is not formed.
申请公布号 US6027816(A) 申请公布日期 2000.02.22
申请号 US19980184506 申请日期 1998.11.02
申请人 NIKON CORPORATION 发明人 ONO, ICHIRO;KAWAMURA, YUKO
分类号 G02B1/04;G02B1/10;G02C7/02;G02C7/10;(IPC1-7):B32B27/00;B05D5/00 主分类号 G02B1/04
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