发明名称 |
Photonic crystal optical filter, transmissive color filter, transflective color filter, and display apparatus using the color filters |
摘要 |
Example embodiments relate to a photonic crystal optical filter, a transmissive color filter, a transflective color filter, and a display apparatus using the photonic crystal optical filter. The transmissive color filter may include a transparent substrate; a barrier layer formed on the transparent substrate and having a plurality of pixel areas; and a plurality of photonic crystal units formed on the plurality of pixel areas. Each of the plurality of photonic crystal units may have a structure such that a first material having a relatively high refractive index and a second material having a relatively low refractive index are periodically arranged so as to transmit light having a wavelength band corresponding to a photonic band gap. An optical cut-off layer may be formed on the first material.
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申请公布号 |
US2010091225(A1) |
申请公布日期 |
2010.04.15 |
申请号 |
US20090461530 |
申请日期 |
2009.08.14 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
CHO EUN-HYOUNG;SOHN JIN-SEUNG;KANG SEOCK-HWAN;KIM HAE-SUNG |
分类号 |
G02F1/13363;G02B1/02;G02B5/28;G02B27/10 |
主分类号 |
G02F1/13363 |
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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