发明名称 |
INFRARED ABSORBING EYEGLASS LENS SUBSTRATE |
摘要 |
An infrared absorbing polarized eyeglass lens substrate includes a polarizing element including a polarizing film and a polyurethane resin material containing an infrared absorbing agent and covering both surfaces of the polarizing film, and an eyeglass lens substrate made of a polyurethane resin not containing an infrared absorbing agent and configured to be ground for adjusting lens power. The polarizing element is superposed on one side of the eyeglass lens substrate and integrated therewith by insert molding which accompanies polymerization reaction of the polyurethane resin material.
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申请公布号 |
US2012229759(A1) |
申请公布日期 |
2012.09.13 |
申请号 |
US201113042603 |
申请日期 |
2011.03.08 |
申请人 |
TAMURA KANICHI;MITSUUCHI SHOICHI;WADA KENZO |
发明人 |
TAMURA KANICHI;MITSUUCHI SHOICHI;WADA KENZO |
分类号 |
G02C7/10;B29D11/00;G02C7/12 |
主分类号 |
G02C7/10 |
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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