发明名称 |
Liquid compositions for inkjet printing of organic layers or other uses |
摘要 |
A method of forming an organic layer by using a liquid composition comprising a small molecule organic semiconductor material mixed in a ketone solvent. The liquid composition is deposited on a surface to form the organic layer. The ketone solvent may be an aromatic ketone solvent, such as a tetralone solvent. The organic semiconductor material may be cross-linkable to provide a cross-linked organic layer. The method can be used to make organic electronic devices, such as organic light emitting devices. In another aspect, the liquid composition comprises a small molecule organic semiconductor material mixed in an aromatic ether solvent. Also, provided are liquid compositions which can be used to make organic layers.
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申请公布号 |
US8174000(B2) |
申请公布日期 |
2012.05.08 |
申请号 |
US20090369525 |
申请日期 |
2009.02.11 |
申请人 |
CHEON KWANG-OHK;XIA CHUANJUN;INBASEKARAN MICHAEL;SONOYAMA TAKUYA;ITO MASAKI;UCHIDA MASAHIRO;SEKI SHUNICHI;UNIVERSAL DISPLAY CORPORATION;SEIKO EPSON CORPORATION |
发明人 |
CHEON KWANG-OHK;XIA CHUANJUN;INBASEKARAN MICHAEL;SONOYAMA TAKUYA;ITO MASAKI;UCHIDA MASAHIRO;SEKI SHUNICHI |
分类号 |
H01L35/24 |
主分类号 |
H01L35/24 |
代理机构 |
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代理人 |
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地址 |
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