Organic electroluminescence display device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9219248
APP PUB NO 20140042409A1
SERIAL NO

13963816

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An organic EL display device includes: a transparent substrate; a circularly-polarizing plate disposed on a first surface of the transparent substrate; a wiring layer disposed on a second surface of the transparent substrate; a selectively-reflecting layer disposed on the wiring layer, where the selectively-reflecting layer reflects only a circularly polarized component, which has a predetermined wavelength and rotates in a predetermined direction, in incident light, and the selectively-reflecting layer transmits light of a wavelength different from the predetermined wavelength in the incident light and a circularly polarized component, which has the predetermined wavelength and rotates in a direction different from the predetermined direction; a transparent electrode disposed on the selectively-reflecting layer; an emission layer disposed on the transparent electrode in a position corresponding to the selectively-reflecting layer, where the emission layer emits light of a predetermined color; and a reflective electrode disposed on the emission layer.

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Patent Owner(s)

  • SAMSUNG ELECTRONICS CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ohyama, Tsuyoshi Kanagawa, JP 64 463

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