| 发明名称 |
LIGHTING DEVICES |
| 摘要 |
A device includes a light emitting assembly including at least one light panel including at least one phosphorescent organic light emitting device. A total light emitting area of the light emitting assembly is greater than 1000 cm2. The device exhibits a luminous emittance of at least 7000 lm/m2 and a peak luminance of less than 5000 cd/m2. The light emitting assembly has a luminaire emissive utilization of at least 60 percent. |
| 申请公布号 |
US2014284555(A1) |
申请公布日期 |
2014.09.25 |
| 申请号 |
US201313850084 |
申请日期 |
2013.03.25 |
| 申请人 |
UNIVERSAL DISPLAY CORPORATION |
发明人 |
Hack Michael;Pang Huiqing;Ma Ruiqing |
| 分类号 |
H01L51/52 |
主分类号 |
H01L51/52 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A device, comprising:
a light emitting assembly comprising at least one light panel comprising at least one phosphorescent organic light emitting device, a total light emitting area of the light emitting assembly having an area greater than 1000 cm2, the device exhibiting a luminous emittance of at least 7000 lm/m2 and a peak luminance of less than 5000 cd/m2, the light emitting assembly having a luminaire emissive utilization of at least 60 percent. |
| 地址 |
Ewing NJ US |
