| 发明名称 |
OLED DEVICES INCLUDING STRUCTURED BACKFILL LAYER AND PLANARIZATION LAYER |
| 摘要 |
Organic light emitting diode (OLED) devices are disclosed that include a first layer; a backfill layer having a structured first side and a second side; a planarization layer having a structured first side and a second side; and a second layer; wherein the second side of the backfill layer is coincident with and adjacent to the first layer, the second side of the planarization layer is coincident with and adjacent to the second layer, the structured first side of the backfill layer and structured first side of the planarization layer form a structured interface, the refractive index of the backfill layer is index matched to the first layer, and the refractive index of the planarization layer is index matched to the second layer. |
| 申请公布号 |
US2016104851(A1) |
申请公布日期 |
2016.04.14 |
| 申请号 |
US201514969625 |
申请日期 |
2015.12.15 |
| 申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
Wolk Martin B.;Free Michael Benton;Vogel-Martin Margaret M.;Schwartz Evan L.;Mazurek Mieczyslaw H.;Collier Terry O. |
| 分类号 |
H01L51/00;H01L27/32 |
主分类号 |
H01L51/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An OLED device comprising:
a first layer; a backfill layer having a structured first side and a second side; a planarization layer having a structured first side and a second side; and a second layer;wherein the second side of the backfill layer is coincident with and adjacent to the first layer, the second side of the planarization layer is coincident with and adjacent to the second layer, the structured first side of the backfill layer and structured first side of the planarization layer form a structured interface, the refractive index of the backfill layer is index matched to the first layer, and the refractive index of the planarization layer is index matched to the second layer. |
| 地址 |
St. Paul MN US |
