发明名称 |
OPTICAL FILTER OF DISPLAY DEVICE FOR REDUCING COLOR SHIFT AND METHOD FOR MANUFACTURING THE SAME |
摘要 |
An optical filter for reducing color shift in a display device includes a background layer made of a light-transmitting material and a light-diffusing pattern formed over the background layer to diffuse light. The light-diffusing pattern is a thin film coating applied along the cross section of the background layer in the depth direction thereof. The light-diffusing pattern is a self-assembled thin film in which the light-diffusing particles are self-assembled. A method of manufacturing the optical filter includes forming a concave-convex pattern layer made of a first light-transmitting material and having a concave-convex pattern, and forming the light-diffusing pattern along the sidewall surface of the concave section of the concave-convex pattern. After the light-diffusing pattern is formed, the concave section is filled with a second light-transmitting material, and the light-diffusing particles are removed from the upper surface of the convex section. |
申请公布号 |
KR20110109443(A) |
申请公布日期 |
2011.10.06 |
申请号 |
KR20100029183 |
申请日期 |
2010.03.31 |
申请人 |
SAMSUNG CORNING PRECISION MATERIALS CO., LTD. |
发明人 |
PARK, SEONG SIK;CHO, EUN YOUNG |
分类号 |
G02B5/20;G02B5/02 |
主分类号 |
G02B5/20 |
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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