发明名称 |
Bulk diffuser, and polarizing plate and liquid crystal display apparatus comprising the same |
摘要 |
A bulk diffuser including: a base material; and a diffusion layer which has a forming material and inner diffusion particles dispersed in the forming material, and is formed on the base material, wherein the inner diffusion particles include two or more types of spherical particles having different refraction indexes, and variations of cross-sectional area of scattering per unit volume of the bulk diffuser owing to a variation of a refraction index of the forming material are mutually cancelled by a combination of the inner diffusion particles. |
申请公布号 |
US8218106(B2) |
申请公布日期 |
2012.07.10 |
申请号 |
US20070984422 |
申请日期 |
2007.11.16 |
申请人 |
HOMMA HIDEAKI;NISHIHARA TAKASHI;TOCHIGI YUSUKE;SAKAKIBARA SHIGETOMO;TOPPAN PRINTING CO., LTD. |
发明人 |
HOMMA HIDEAKI;NISHIHARA TAKASHI;TOCHIGI YUSUKE;SAKAKIBARA SHIGETOMO |
分类号 |
G02F1/1335;F21V7/04;G02B5/02 |
主分类号 |
G02F1/1335 |
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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