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US Patent 7232592 Nematic liquid crystal composition containing indane compound

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Patent abstract

The present invention provides a nematic liquid crystal composition using a 4,6-difluoroindane-based compound that has a low lower limit temperature (T→N) of the liquid crystal phase, high upper limit temperature (TN-I) of the liquid crystal phase, and wide liquid crystal phase temperature range without impairing response speed, threshold voltage and other liquid crystal characteristics within a the range of the optimal Δn as a nematic liquid crystal, and a 4,6-difluoroindane-based compound that is used in said liquid crystal composition.

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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=0723259200
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US Patent 07232592 Nematic liquid crystal composition containing indane compound US Patent 7232592 Nematic liquid crystal composition containing indane compound

Infobox
Patent Number
0723259200
Patent Number
723259200
Edits on 6 Apr, 2023
"Entity importer update"
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Golden AI
edited on 6 Apr, 2023
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
072325920
Date of Patent
June 19, 2007
0
Patent Application Number
105364210
Date Filed
November 27, 2003
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=072325920
Patent Primary Examiner
‌
Shean C Wu
0
Edits on 23 Sep, 2022
"Entity importer update"
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Golden AI
edited on 23 Sep, 2022
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
072325920
Date of Patent
June 19, 2007
0
Patent Application Number
105364210
Date Filed
November 27, 2003
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=072325920
Patent Primary Examiner
‌
Shean C Wu
0
Edits on 15 Jun, 2022
"Entity importer update"
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Golden AI
edited on 15 Jun, 2022
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Infobox
Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07232592
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created this topic on 21 Nov, 2021
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 US Patent 07232592 Nematic liquid crystal composition containing indane compound

Infobox
Is a
Patent
Patent
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07232592
Date of patent
June 19, 2007
Patent application number
10536421
Date Filed
November 27, 2003
Patent primary examiner
‌
Shean C Wu

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