发明名称 |
Touch panel having upper electrode plate including electrode, polarizing plate, quarter wave plate and heat-resistant transparent resin plate |
摘要 |
An upper electrode plate has a 0.15 to 0.8 mm thick optically isotropic heat-resistant transparent resin plate having a glass transition temperature characteristic of not less than 150° C. The heat-resistant transparent resin plate is laminated directly or indirectly on a quarter wave plate all over their surfaces. |
申请公布号 |
US7589798(B2) |
申请公布日期 |
2009.09.15 |
申请号 |
US20040488558 |
申请日期 |
2004.03.04 |
申请人 |
NISSHA PRINTING CO., LTD. |
发明人 |
TAKAHATA KAZUHIKO;HASHIMOTO TAKAO;NISHIKAWA KAZUHIRO;ASAKURA TAKESHI |
分类号 |
G02F1/1335;G02F1/133;G06F3/041;H01H13/70;H01H13/703 |
主分类号 |
G02F1/1335 |
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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