| 发明名称 |
Polythiophene-containing ink compositions for inkjet printing |
| 摘要 |
Ink compositions comprising polythiophenes and aprotic organic solvents that are formulated for inkjet printing the hole injecting layer (HIL) of an organic light emitting diode (OLED) are provided. Also provided are methods of inkjet printing the HILs using the ink compositions. |
| 申请公布号 |
US9206328(B2) |
申请公布日期 |
2015.12.08 |
| 申请号 |
US201414553592 |
申请日期 |
2014.11.25 |
| 申请人 |
Kateeva, Inc. |
发明人 |
Tregub Inna;Jain Rajsapan;Chan Michelle |
| 分类号 |
H01L29/88;H01L29/861;C09D11/52;H01L51/00;H01L51/56;C09D181/02;H01L51/50 |
主分类号 |
H01L29/88 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An ink composition comprising:
at least 40 wt. % of an electrically conductive polythiophene; at least 5 wt. % of an aprotic organic solvent having a boiling point of no greater than 240° C., a viscosity of no greater than 15 cPs at 25° C. and a surface tension of no greater than 55 dyne/cm at 25° C.; and water. |
| 地址 |
Newark CA US |
