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US 2016/0079558 A1Published application
Organic light emitting device and organic light emitting display including the same
AssigneeSamsung Display Co., Ltd.
InventorsJungmin MOON, Jihoon SEO, ByungHoon CHUN
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Abstract
An organic light emitting device includes an anode, a hole function layer disposed on the anode, a light emitting layer disposed on the anode, and a cathode disposed on the light emitting layer. The hole function layer includes a main layer that does not include an n-type dopant and a p-type dopant. The hole function layer also includes a n-doped layer disposed between the main layer and the light emitting layer, and the n-doped layer includes an n-type dopant.
Claims20
An organic light emitting device, comprising:
- an anode;
- a hole function layer disposed on the anode;
- a light emitting layer disposed on the anode;
- and
- a cathode disposed on the light emitting layer,
- wherein the hole function layer comprises:
- a main layer that does not comprise an n-type dopant and a p-type dopant;
- and
- a n-doped layer disposed between the main layer and the light emitting layer and the n-doped layer comprising an n-type dopant.
6 more elements
An organic light emitting display device, comprising:
- an interconnection unit;
- a thin film transistor connected to the interconnection unit;
- and
- an organic light emitting device connected to the thin film transistor,
- wherein the organic light emitting device comprises:
- an anode;
- a hole function layer disposed on the anode;
- a light emitting layer disposed on the anode;
- and
- a cathode disposed on the light emitting layer,
- wherein the hole function layer comprises:
- a main layer that does not comprise an n-type dopant and a p-type dopant;
- and
- a n-doped layer disposed between the main layer and the light emitting layer and the n-doped layer comprising an n-type dopant.
11 more elements
Dependencies are inferred from the claim text.