发明申请
US20100200841A1 LIQUID COMPOSITIONS FOR INKJET PRINTING OF ORGANIC LAYERS OR OTHER USES
有权
用于印刷有机层或其他用途的液体组合物
- 专利标题： LIQUID COMPOSITIONS FOR INKJET PRINTING OF ORGANIC LAYERS OR OTHER USES
- 专利标题（中）： 用于印刷有机层或其他用途的液体组合物
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申请号： US12369525申请日： 2009-02-11
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公开(公告)号： US20100200841A1公开(公告)日： 2010-08-12
- 发明人: Kwang-Ohk CHEON , Chuanjun XIA , Michael INBASEKARAN , Takuya SONOYAMA , Masaki ITO , Masahiro UCHIDA , Shunichi SEKI
- 申请人： Kwang-Ohk CHEON , Chuanjun XIA , Michael INBASEKARAN , Takuya SONOYAMA , Masaki ITO , Masahiro UCHIDA , Shunichi SEKI
- 主分类号： H01L51/30
- IPC分类号： H01L51/30 ; H01B1/12 ; H01B1/02 ; H01L51/40 ; H01L33/00 ; H01L31/0256 ; H01L51/10
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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