White light emitting device

United States of America Patent

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Jan 17, 2012
Grant Date
Nov 11, 2010
app pub date
Jan 17, 2008
filing date
Feb 20, 2007

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Abstract

A white light emitting device including: a blue light emitting diode (LED); a green silicate phosphor formed on the blue LED; and a red sulfide phosphor with a surface coated with a silicone oxide layer, the red sulfide phosphor formed on the blue LED.

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Patent Owner(s)

SAMSUNG ELECTRONICS CO., LTD.

International Classification(s)

H05B:ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE ....

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Inventor Name	Address	# of filed Patents	Total Citations
Kwak, Chang Hoon	Seoul, KR	21	287
Lee, Young Mok	Gyunggi-do, KR	3	19
Park, Il Woo	Gyunggi-do, KR	37	391
Sohn, Jong Rak	Gyunggi-do, KR	22	215
Yoon, Chul Soo	Gyunggi-do, KR	54	739

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White light emitting device

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United States of America Patent

12007925

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PATENT NO	8098005
APP PUB NO	20100283382A1
SERIAL NO	12007925
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
January 17, 2012	US,8098005,B2 US8098005B2	GRANTED PATENT AS SECOND PUBLICATION
November 11, 2010	US,20100283382,A1 US20100283382A1	FIRST PUBLISHED PATENT APPLICATION

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