公开(公告)号：US20110180787A1

公开(公告)日：2011-07-28

申请号：US13002459

申请日：2008-07-03

申请人： Kil Won Cho ,  Hwa Sung Lee ,  Ji Hang Lee ,  Wi Hyoung Lee ,  Jung Ah Lim ,  Yeong Don Park

发明人： Kil Won Cho ,  Hwa Sung Lee ,  Ji Hang Lee ,  Wi Hyoung Lee ,  Jung Ah Lim ,  Yeong Don Park

IPC分类号： H01L51/30 ,  H01L51/50 ,  H01L51/40 ,  B05D5/00 ,  B32B3/00

CPC分类号： H01L51/0005 ,  C09D11/36 ,  C09D11/52 ,  H01L51/0007 ,  H01L51/0055 ,  H01L51/0545 ,  Y10T428/24802

摘要： The present invention provides ink-jet printing ink for organic semiconductors, and, more particularly, provides ink-jet printing ink for organic semiconductors, which can be used to form a uniform crystalline thin film The ink-jet printing ink of the present invention includes a mixed solvent composed of a first solvent and a second solvent having a higher boiling point and lower surface tension than the first solvent, thus forming a uniform crystalline thin film in a volatilization process. Further, the present invention provides a circular organic thin film transistor having a high field-effect mobility of about 0.12 cm2V1S−1.

摘要翻译： 本发明提供了用于有机半导体的喷墨印刷油墨，更具体地，提供了可用于形成均匀结晶薄膜的有机半导体喷墨印刷油墨。本发明的喷墨印刷油墨包括 由第一溶剂和第二溶剂组成的混合溶剂，其具有比第一溶剂更高的沸点和更低的表面张力，从而在挥发过程中形成均匀的结晶薄膜。 此外，本发明提供具有约0.12cm2V1S-1的高场效应迁移率的圆形有机薄膜晶体管。