Patterning of electrodes in OLED devices

United States of America Patent

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May 22, 2007
Grant Date
Dec 11, 2003
app pub date
Jun 10, 2002
filing date
Jun 10, 2002

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Abstract

An OLED device having pillars, wherein the pillars serve to pattern a conductive layer during deposition. The profile of the pillars covers the edges of at least one functional layer to protect it from exposure to potentially deleterious substances.

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INSTITUTE OF MATERIALS RESEARCH AND ENGINEERING;OSRAM OPTO SEMICONDUCTORS GMBH

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H01J:ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS

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Inventor Name	Address	# of filed Patents	Total Citations
Auch, Mark	Singapore, SG	10	308
Chua, Soo Jin	Singapore, SG	59	1290
Guenther, Ewald	Singapore, SG	24	505

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Patterning of electrodes in OLED devices

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10166829

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PATENT NO	7221093
APP PUB NO	20030227255A1
SERIAL NO	10166829
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
May 22, 2007	US,7221093,B2 US7221093B2	GRANTED PATENT AS SECOND PUBLICATION
December 11, 2003	US,20030227255,A1 US20030227255A1	FIRST PUBLISHED PATENT APPLICATION

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10166829

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