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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

• SAMSUNG SDI CO., LTD.

International Classification(s)

• C09K:MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED ....
• H01J:ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
• G02F:DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF ....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bae, Jae-Woo	Suwon-si, KR	28	195
Cho, Young-Suk	Suwon-si, KR	30	204
Do, Ui-Song	Suwon-si, KR	27	180
Heo, Gyeong-Jae	Suwon-si, KR	21	135
Kim, Byung-Kyun	Suwon-si, KR	3	32
Kim, Ji-Hyun	Suwon-si, KR	189	1611
Ku, Hui-Young	Suwon-si, KR	5	34
Kwon, Sun-Hwa	Suwon-si, KR	12	55
Lee, Sang-Hyuk	Suwon-si, KR	36	548
Lee, Yoo-Jung	Suwon-si, KR	15	97
Park, Kyu-Chan	Suwon-si, KR	22	191
You, Yong-Chan	Suwon-si, KR	41	207

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
November 23, 2010	US,7839468,B2   US7839468B2	GRANTED PATENT AS SECOND PUBLICATION
July 09, 2009	US,20090174841,A1   US20090174841A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7839468

White phosphor, light emission device including the same, and liquid crystal display device including the light emission device as backlight unit

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