| 发明名称 |
OPTICAL CONVERSION MEMBER, METHOD FOR MANUFACTURING OPTICAL CONVERSION MEMBER, BACKLIGHT UNIT INCLUDING OPTICAL CONVERSION MEMBER, AND LIQUID CRYSTAL DISPLAY DEVICE |
| 摘要 |
Disclosed is an optical conversion member, including an optical conversion layer containing quantum dot emitting fluorescent light and an anisotropic light scattering layer having I (0°)/I (40°) of 3 or greater, in which I (0°) indicates a transmission light intensity of the anisotropic light scattering layer at the time of allowing light to be incident on the anisotropic light scattering layer from a normal direction of a surface of the anisotropic light scattering layer, and I (40°) indicates a transmission light intensity of the anisotropic light scattering layer in an azimuth in which a transmission light intensity of the anisotropic light scattering layer at the time of allowing light to be incident on the anisotropic light scattering layer from a direction of a tilt angle of 40° with respect to the normal direction of the surface of the anisotropic light scattering layer becomes a minimum value. |
| 申请公布号 |
US2017017022(A1) |
申请公布日期 |
2017.01.19 |
| 申请号 |
US201615278552 |
申请日期 |
2016.09.28 |
| 申请人 |
FUJIFILM Corporation |
发明人 |
YONEMOTO Takashi;SAITOH Yukito;SEKIGUCHI Megumi |
| 分类号 |
G02B5/02;F21V8/00 |
主分类号 |
G02B5/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An optical conversion member, comprising:
an optical conversion layer containing at least one type of quantum dot emitting fluorescent light which is excited by incident excitation light; and an anisotropic light scattering layer having I (0°)/I (40°) of greater than or equal to 3, wherein I (0°) indicates a transmission light intensity of the anisotropic light scattering layer at the time of allowing light to be incident on the anisotropic light scattering layer from a normal direction of a surface of the anisotropic light scattering layer, and I (40°) indicates a transmission light intensity of the anisotropic light scattering layer in an azimuth in which a transmission light intensity of the anisotropic light scattering layer at the time of allowing light to be incident on the anisotropic light scattering layer from a direction of a tilt angle of 40° with respect to the normal direction of the surface of the anisotropic light scattering layer becomes a minimum value. |
| 地址 |
Tokyo JP |
