发明名称 |
DEVICES TO INCREASE OLED OUTPUT COUPLING EFFICIENCY WITH A HIGH REFRACTIVE INDEX SUBSTRATE |
摘要 |
Embodiments disclosed herein provide an organic light emitting diode (OLED) device is provided, including a high index substrate having an index of refraction of 1.5 or greater, a reflective electrode, an organic emissive layer configured to emit light having a wavelength of λ and where an optical distance between the organic emissive layer and the reflective electrode of the OLED is between λ/4 and 3λ/4. |
申请公布号 |
US2016204381(A1) |
申请公布日期 |
2016.07.14 |
申请号 |
US201514631930 |
申请日期 |
2015.02.26 |
申请人 |
Universal Display Corporation |
发明人 |
XIANG Chaoyu;MA Ruiqing |
分类号 |
H01L51/52 |
主分类号 |
H01L51/52 |
代理机构 |
|
代理人 |
|
主权项 |
1. An organic light emitting diode (OLED) device comprising:
a high index substrate having an index of refraction of 1.5 or greater, a reflective electrode; and an organic emissive layer configured to emit light having a wavelength of λ, wherein an optical distance between the organic emissive layer and the reflective electrode of the OLED is between λ/4 and 3λ/4. |
地址 |
Ewing NJ US |