Polarizing film, optical film and liquid crystal display using polarizing film

United States of America Patent

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Nov 1, 2005
Grant Date
Oct 9, 2003
app pub date
Apr 4, 2002
filing date
Apr 6, 2001

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Abstract

A polarizing film comprising a polarizer (A) and a protection film (B) prepared on at least one face of the polarizer (A), wherein the protection film (B) is adhered to the polarizer (A) without using adhesives, is induced problems by use of adhesives.

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Patent Owner	Address
NITTO DENKO CORPORATION	OSAKA

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B29D:PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FRO....

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[Patents Count]

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Inventor Name	Address	# of filed Patents	Total Citations
Shouda, Takashi	Ibaraki, JP	15	352
Sugino, Youichirou	Ibaraki, JP	43	610
Tsuchimoto, Kazuki	Ibaraki, JP	28	398

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Polarizing film, optical film and liquid crystal display using polarizing film

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10117843

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PATENT NO	6961178
APP PUB NO	20030189754A1
SERIAL NO	10117843
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
November 01, 2005	US,6961178,B2 US6961178B2	GRANTED PATENT AS SECOND PUBLICATION
October 09, 2003	US,20030189754,A1 US20030189754A1	FIRST PUBLISHED PATENT APPLICATION

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10117843

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