发明名称 |
STAINLESS STEEL FOIL FOR FLEXIBLE DISPLAY USE |
摘要 |
The present invention provides stainless steel foil for flexible display use which enables fabrication of a TFT substrate for display use which is superior in shape recovery after being rolled up or bent and which is high in surface flatness and is characterized by having a thickness of 20 μm to 200 μm, a surface roughness Ra of 50 nm or less, and a shape recovery of a distortion angle of 10° or less after being wound around a 30 mm diameter cylinder. |
申请公布号 |
US2014173860(A1) |
申请公布日期 |
2014.06.26 |
申请号 |
US201414193042 |
申请日期 |
2014.02.28 |
申请人 |
NIPPON STEEL MATERIALS CO, LTD. |
发明人 |
Yamada Noriko;Ogura Toyoshi;Kubo Yuji;Nagasaki Shuji |
分类号 |
B21B1/40 |
主分类号 |
B21B1/40 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Tokyo JP |