发明名称 |
Kontaktforhindrende film, berøringspanel og dækplade til en skærmindretning |
摘要 |
Means of solution: Optical protrusions 23 of nano-size for restricting reflection of light and protection columns 24 for preventing crushing of the optical protrusions 23 are provided on a surface of a film substrate 22. The protection columns 24 have a frustum shape. When a ratio of a projection area in which all of lateral surfaces of a single protection column 24 are projected on a surface of the film substrate 22 from a direction that is perpendicular to the surface of the film substrate 22 to a divided area on the surface of the film substrate 22 with respect to the single protection column 24 is defined to be a lateral surface projection occupying area rate, the lateral surface projection occupying area rate of the antireflection film is not more than 0.25% and not less than 0.01%. |
申请公布号 |
DK2746824(T3) |
申请公布日期 |
2017.02.13 |
申请号 |
DK20120832193T |
申请日期 |
2012.09.14 |
申请人 |
SOKEN CHEMICAL & ENGINEERING CO., LTD. |
发明人 |
KATO Tomonobu;MINOBE Tetsuya;TAKAGI Yoshihiko;YAMAMOTO Yuki |
分类号 |
G02B1/118;G02B1/10;G02F1/1333;G06F3/041;G09F9/00 |
主分类号 |
G02B1/118 |
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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