| 发明名称 | Luminescence-based reflective pixel | ||
| 摘要 | Disclosed herein are various embodiments related to luminescence-based reflective display pixels. In one embodiment, among others, a luminescent-based pixel includes a luminescent layer including luminophores distributed in a matrix. The luminescent layer is configured to receive light from an ambient environment through a first side of the luminescent layer and has an index of refraction that is higher than an index of refraction of the ambient environment. The luminescent-based pixel includes a mirror disposed on a second side of the luminescent layer that is opposite the first side of the luminescent layer. The luminescent-based pixel also includes a diffusive surface to randomize the direction of incident light. | ||
| 申请公布号 | US9081140(B2) | 申请公布日期 | 2015.07.14 |
| 申请号 | US201013643057 | 申请日期 | 2010.04.22 |
| 申请人 | Hewlett-Packard Development Company, L.P. | 发明人 | Gibson Gary;Sheng Xia;Beck Patricia A. |
| 分类号 | G02B5/02;G02B5/20;G02B5/22;G02B5/26;G02F1/167 | 主分类号 | G02B5/02 |
| 代理机构 | Thomas, Kayden, Horstemeyer & Risley, LLP | 代理人 | Thomas, Kayden, Horstemeyer & Risley, LLP |
| 主权项 | 1. A luminescent-based pixel, comprising: a luminescent layer including luminophores distributed in a matrix, the luminescent layer configured to receive light from an ambient environment through a first side of the luminescent layer, the luminescent layer having an index of refraction that is higher than an index of refraction of the ambient environment; and a diffusive mirror adjacent to a second side of the luminescent layer, the second side opposite the first side of the luminescent layer, the diffusive mirror configured to reflect incident light within a predefined scattering half-angle. | ||
| 地址 | Houston TX US | ||