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US 8,552,421 B2Granted
Organic microelectronic device and fabrication method therefor
AssigneeSamsung Electronics Co., Ltd.
InventorsSang Yoon Lee, Shinuk Cho, Ji Youl Lee, Alan J. Heeger
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Abstract
An organic electronic device includes an active region polarity definition layer, and a bulk heterojunction active layer formed on the active region polarity definition layer. The bulk heterojunction active layer includes an upper region and a lower region having respective majority carriers localized therein of different polarities.
Claims26
An organic electronic device comprising:
- an active region polarity definition layer;
- and
- a bulk heterojunction active layer formed on the active region polar definition layer, the bulk heterojunction active layer including an upper region and a lower region having respective majority carriers localized therein of different polarities.
A method for fabricating an organic electronic device comprising:
- forming an active region polar definition layer;
- and
- forming a bulk heterojunction active layer on the active region polar definition layer, the bulk heterojunction active layer including an upper region and a lower region having majority carriers of different respective polarities localized therein.
Dependencies are inferred from the claim text.