发明申请
- 专利标题: INTERNAL CONNECTOR FOR ORGANIC ELECTRONIC DEVICES
- 专利标题(中): 有机电子设备内部连接器
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申请号: US12465235申请日: 2009-05-13
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公开(公告)号: US20100288362A1公开(公告)日: 2010-11-18
- 发明人: Tukaram K. Hatwar , Jeffrey P. Spindler , Denis Y. Kondakov , Steven A. Van Slyke , Sven Z. Murano , Gufeng He
- 申请人: Tukaram K. Hatwar , Jeffrey P. Spindler , Denis Y. Kondakov , Steven A. Van Slyke , Sven Z. Murano , Gufeng He
- 主分类号: H01L31/0256
- IPC分类号: H01L31/0256 ; H01L51/54 ; H01L51/52
摘要:
The invention provides an electronic device including an anode and a cathode, between which there are at least two organic phototransducing units where the units are separated by an intermediate connecting region which comprises in sequence: an organic p-type layer, an intermediate layer in direct contact with the organic p-type layer and including a compound that has a LUMO more negative than −3.0 eV and is different from the organic compound in the organic p-type layer, and an n-type doped organic layer in direct contact with the intermediate layer and including an electron transport material as a host and an organic n-dopant with a HOMO less negative than −4.5 eV. In one embodiment, the electronic device is a tandem OLED.
公开/授权文献
- US08603642B2 Internal connector for organic electronic devices 公开/授权日:2013-12-10