Electrode Device for Organic Device and Electronic Device Having the Same
AssigneeSemiconductor Energy Laboratory Co., Ltd.
InventorsTetsuo Tsutsui, Daisuke Kumaki
Life of this patent
Estimating the term…
Loading patent…
AssigneeSemiconductor Energy Laboratory Co., Ltd.
InventorsTetsuo Tsutsui, Daisuke Kumaki
Estimating the term…
To provide an electrode for an organic device which can be widely applied to organic devices by having both hole injection function and electron injection function. A carrier injection electrode layer 110 in which a metal for electron injection 112 (a metal having a work function of 4.2 eV or less) and a metal for hole injection 113 (a metal having a work function of more than 4.2 eV) are mixed with one kind of organic compound 111 is provided between a first organic layer 100a and a second organic layer 100b. Thus, carriers are injected into a carrier injection electrode layer 110 in the direction according to voltage application, and seemingly, current flows between an organic layer 100 and a metal electrode 101, or between the first organic layer 100a and the second organic layer 100b.
An organic device comprising:
An organic device comprising:
An organic device comprising:
Dependencies are inferred from the claim text.