Light-emitting device comprising protective layer with irregular surface

United States of America Patent

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Sep 7, 2010
Grant Date
Jun 28, 2007
app pub date
Dec 20, 2006
filing date
Dec 22, 2005

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Abstract

A light-emitting element includes a protective layer in contact with an upper electrode and a circular polarizer in contact with the protective layer.

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Patent Owner	Address
CANON KABUSHIKI KAISHA	30-2 SHIMOMARUKO 3-CHOME OHTA-KU TOKYO 146-8501

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Inventor Name	Address	# of filed Patents	Total Citations
Kataoka, Ichiro	Kawasaki, JP	97	2659
Tamura, Tomoyuki	Yokohama, JP	53	606

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Light-emitting device comprising protective layer with irregular surface

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United States of America Patent

11613448

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PATENT NO	7791272
APP PUB NO	20070145889A1
SERIAL NO	11613448
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
September 07, 2010	US,7791272,B2 US7791272B2	GRANTED PATENT AS SECOND PUBLICATION
June 28, 2007	US,20070145889,A1 US20070145889A1	FIRST PUBLISHED PATENT APPLICATION

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11613448

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