基本信息:
- 专利标题： NOVEL OLED DEVICE STRUCTURES
- 申请号：US15589291 申请日：2017-05-08
- 公开(公告)号：US20170338432A1 公开(公告)日：2017-11-23
- 发明人： Vadim Adamovich , Michael Stuart Weaver , Nicholas J. Thompson
- 申请人： UNIVERSAL DISPLAY CORPORATION
- 主分类号： H01L51/50
- IPC分类号： H01L51/50 ; H01L51/56
摘要：
Devices having multiple multicomponent emissive layers are provided, where each multicomponent EML includes at least three components. Each of the components in each EML is a host material or an emitter. The devices have improved color stability and relatively high luminance.
公开/授权文献:
- US10522776B2 OLED device structures 公开/授权日：2019-12-31