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US Patent 7245433 Light-diffusing sheet, optical element and image viewing display

Patent 7245433 was granted and assigned to Nitto Denko on July, 2007 by the United States Patent and Trademark Office.

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Patent Inventor Names
Akihiro Nishida0
Hiroe Maeda0
Shuuji Yano0
Takashi Kondou0
Takezou Hatanaka0
Takuya Matsunaga0
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Patent abstract

A light-diffusing sheet includes a transparent film and a light-diffusing layer formed on at least one side of the transparent film. The light-diffusing layer is composed of a resin coating layer having a rough surface. The transparent film contains a thermoplastic resin having a substituted and/or unsubstituted imide group at a side chain and a thermoplastic resin having a substituted and/or unsubstituted phenyl group and a nitrile group at a side chain.

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US Patent 07245433 Light-diffusing sheet, optical element and image viewing display US Patent 7245433 Light-diffusing sheet, optical element and image viewing display

Infobox
Patent Number
072454330
Patent Number
72454330
Edits on 24 May, 2023
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=072454330
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Infobox
Is a
Patent
Patent
0
Current Assignee
Nitto Denko
Nitto Denko
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
072454330
Date of Patent
July 17, 2007
0
Patent Application Number
105104660
Date Filed
March 28, 2003
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=072454330
Patent Primary Examiner
‌
Stephone B. Allen
0
Edits on 15 Jun, 2022
"Entity importer update"
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edited on 15 Jun, 2022
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07245433
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 US Patent 07245433 Light-diffusing sheet, optical element and image viewing display

Infobox
Is a
Patent
Patent
Current assignee
Nitto Denko
Nitto Denko
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07245433
Date of patent
July 17, 2007
Patent application number
10510466
Date Filed
March 28, 2003
Patent primary examiner
‌
Stephone B. Allen

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