发明名称 |
POLARIZATION SEPARATION ELEMENT |
摘要 |
<p>Provided are a polarization separation element, a method for manufacturing the polarization separation element, a light irradiating device, a method for irradiating light, and a method for manufacturing a photo-alignment film. An ultraviolet ray polarization separation element according to the present application has superior durability to ultraviolet rays and heat, and involves a simple manufacturing process due to a low pitch dependency of polarizing characteristics. Further, the polarization separation element according to the present application can achieve superior polarization degree and extinction ratio even within a short wavelength region.</p> |
申请公布号 |
EP2790044(A1) |
申请公布日期 |
2014.10.15 |
申请号 |
EP20120856342 |
申请日期 |
2012.12.05 |
申请人 |
LG CHEM, LTD. |
发明人 |
KIM, TAE SU;KIM, JAE JIN;LEE, JONG BYUNG;PARK, JEONG HO;JUNG, JIN MI;SHIN, BU GON |
分类号 |
G02B5/30;G02B5/18;G02F1/1335 |
主分类号 |
G02B5/30 |
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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