| 发明名称 |
Diffuse Cholesteric Reflector |
| 摘要 |
A diffuse reflector (100) uses a host layer (120) containing particles (122). The host layer (120) contains a cholesteric material that reflects a first frequency of light, and the particles (122) in the host layer (120) create separate cholesteric domains (126) that reflect light of the first frequency in different directions. |
| 申请公布号 |
US2014226209(A1) |
申请公布日期 |
2014.08.14 |
| 申请号 |
US201114346781 |
申请日期 |
2011.10.31 |
| 申请人 |
Matranga Mario Ariosto;Heuer Jana;Kitson Stephen |
发明人 |
Matranga Mario Ariosto;Heuer Jana;Kitson Stephen |
| 分类号 |
G02B5/02 |
主分类号 |
G02B5/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A diffuse reflector comprising:
a first layer of cholesteric material that reflects a first wavelength of light; and particles in the first layer at a concentration such that the particles create a plurality of cholesteric domains in the first layer that reflect light having the first wavelength in different directions. |
| 地址 |
Bristol GB |
