| 发明名称 |
GLASS PLATE FOR LIGHT GUIDE PLATE |
| 摘要 |
A glass plate for a light guide plate includes a light emitting surface; and a light scattering surface that is opposite to the light emitting surface, wherein a refractive index distribution is provided between the light emitting surface and the light scattering surface in a plate thickness direction, and wherein a refractive index calculated from a measured value of reflectance of the light scattering surface is greater than a refractive index of an inner part of the glass plate measured by a V block method after each of the light emitting surface and the light scattering surface is polished and removed by 100 microns. |
| 申请公布号 |
US2017023726(A1) |
申请公布日期 |
2017.01.26 |
| 申请号 |
US201615286208 |
申请日期 |
2016.10.05 |
| 申请人 |
Asahi Glass Company, Limited |
发明人 |
WADA Naoya;ARAI Yusuke;HIJIYA Hiroyuki |
| 分类号 |
F21V8/00;C03C3/11;C03C3/085;C03C3/083;C03C3/087 |
主分类号 |
F21V8/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A glass plate for a light guide plate comprising:
a light emitting surface; and a light scattering surface that is opposite to the light emitting surface, wherein a refractive index distribution is provided between the light emitting surface and the light scattering surface in a plate thickness direction, and wherein a refractive index calculated from a measured value of reflectance of the light scattering surface is greater than a refractive index of an inner part of the glass plate that is measured by a V block method after each of the light emitting surface and the light scattering surface is polished and removed by 100 microns. |
| 地址 |
Chiyoda-ku JP |
