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 US9018660(B2) 申请公布日期 2015.04.28
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 H01L29/66;H01L51/52 主分类号 H01L29/66
代理机构 Morris & Kamlay LLP 代理人 Morris & Kamlay LLP
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