| 发明名称 |
OPTICAL FILM COMPRISING LUMINESCENT MATERIAL AND BACKLIT UNIT COMPRISING SAME |
| 摘要 |
<p>The present invention relates to an optical film comprising a coumarin group luminescent material and having a peak relative luminous intensity of less than 0.8 around the 380-480 nm wavelength band, wherein the optical film has excellent brightness without reduced refractive index and has a broad viewing angle.</p> |
| 申请公布号 |
WO2015053468(A1) |
申请公布日期 |
2015.04.16 |
| 申请号 |
WO2014KR07136 |
申请日期 |
2014.08.01 |
| 申请人 |
SAMSUNG SDI CO., LTD. |
发明人 |
KIM, JIN WOO;KANG, KYOUNG KU;KIM, HYOUN YOUNG;WOO, JE HA;LEE, SU KYONG |
| 分类号 |
G02B5/04;G02F1/13357 |
主分类号 |
G02B5/04 |
| 代理机构 |
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