Organic light emitting diode

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12156416
APP PUB NO 20230389350A1
SERIAL NO

18448840

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Abstract

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According to an embodiment of the present disclosure, an organic light emitting diode includes: a first electrode; a second electrode overlapping the first electrode; an emission layer positioned between the first electrode and the second electrode; an electron injection layer positioned between the emission layer and the second electrode; and an electron injection delay layer positioned between the emission layer and the electron injection layer, wherein the electron injection layer includes a first material made of a metal and a second material made of a metal halide, and the electron injection delay layer has a thickness of about 20 Å to about 140 Å.

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Patent Owner(s)

Patent OwnerAddress
SAMSUNG DISPLAY CO LTDSOUTH KOREA GYEONGGI DO YONGIN YONGIN GYEONGGI-DO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Han, Won Suk Yongin-si, KR 21 89
Kim, Dong Chan Gunpo-si, KR 88 460
Kim, Won Jong Suwon-si, KR 78 328
Lee, Ji Hye Incheon, KR 156 536
Seo, Dong Kyu Hwaseong-si, KR 41 190
Yim, Sang Hoon Suwon-si, KR 47 196

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