发明名称 |
SEMIFINISHED BLANK FOR VARIFOCAL LENS, VARIFOCAL LENS MACHINED FROM THE BLANK, AND VARIFOCAL GLASSES USING THE LENS |
摘要 |
This semi-finished blank for a varifocal lens comprises a first substrate (13), a second substrate (15) that is opposite the first substrate (13), a first transparent conductive film (27) produced on the front of the first substrate (13), a second transparent conductive film (33) produced on the back of the second substrate (15), a varifocal section (5) disposed between the front of the first substrate (13) and the back of the second substrate (15); a first internal electrode (17) of the first transparent conductive film (27), a second internal electrode (19) of the second transparent conductive film (33), a first laser separation film (29) that is opposite the second internal electrode (19) and in which a partial region of the first transparent conductive film (27) is separated with a laser, and a second laser separation film (35) that is opposite the first internal electrode (19) and in which a partial region of the second transparent conductive film (33) is separated with a laser. |
申请公布号 |
EP2657750(B1) |
申请公布日期 |
2016.09.28 |
申请号 |
EP20110852014 |
申请日期 |
2011.10.19 |
申请人 |
MITSUI CHEMICALS, INC. |
发明人 |
SONE, KOUJI;MACHIDA, SATOKO;HITOMI, TSUGUMASA |
分类号 |
G02F1/13;G02B3/10;G02C7/06 |
主分类号 |
G02F1/13 |
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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