发明名称 |
PROTECTING PLATE FOR DISPLAY WINDOW OF PORTABLE-TYPE INFORMATION TERMINAL |
摘要 |
A display window protecting plate of a portable information terminal is provided to effectively protect a display window by preventing cracks although a hardened coating film with high scratch resistance is exposed at the high-temperature and high-humid environment or pressed. In a display window protecting plate of a portable information terminal, a hardened coating film with the thickness of 2~6 micron meters is formed on the surface of a methacryl resin substrate by using the curable paint. The curable paint contains compounds having at least three acryloyl oxy groups in a molecule. The resin substrate contains rubber particle. A layer without containing the rubber particle is formed on the flat surface of a layer containing the rubber particle.
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申请公布号 |
KR20070077071(A) |
申请公布日期 |
2007.07.25 |
申请号 |
KR20070004611 |
申请日期 |
2007.01.16 |
申请人 |
SUMITOMO CHEMICAL CO., LTD. |
发明人 |
OCHIAI SHINSUKE |
分类号 |
B32B27/08 |
主分类号 |
B32B27/08 |
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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