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US Patent 7639414 Polarizer and flat panel display apparatus including the same

Patent 7639414 was granted and assigned to Samsung on December, 2009 by the United States Patent and Trademark Office.

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Edits on 17 Sep, 2023
"Add patent inventor(s)"
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edited on 17 Sep, 2023
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Patent Inventor Names
Chul-Woo Park0
Jae-Heung Ha0
Jong-Hyuk Lee0
Jong-Seok Oh0
Joon-Gu Lee0
Kyu-Hwan Hwang0
Young-Woo Song0
Edits on 16 Sep, 2023
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edited on 16 Sep, 2023
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Patent abstract

A polarizer includes a base; a grid formed on the base; and low-reflective members formed on surfaces of the grid. The low-reflective members face an incident direction of an external light, so that a bright room contrast and a visibility can be improved.

Edits on 21 Jul, 2023
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edited on 21 Jul, 2023
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=076394140
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edited on 13 Jul, 2023
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US Patent 07639414 Polarizer and flat panel display apparatus including the same US Patent 7639414 Polarizer and flat panel display apparatus including the same

Infobox
Patent Number
076394140
Patent Number
76394140
Edits on 22 Mar, 2023
"Entity importer update"
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Golden AI
edited on 22 Mar, 2023
Infobox
Is a
Patent
Patent
0
Current Assignee
Samsung
Samsung
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
076394140
Date of Patent
December 29, 2009
0
Patent Application Number
118371850
Date Filed
August 10, 2007
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=076394140
Patent Primary Examiner
‌
Jordan M. Schwartz
0
Edits on 18 Jun, 2022
"Entity importer update"
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edited on 18 Jun, 2022
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Infobox
Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07639414
Edits on 3 Dec, 2021
"Created via: Entity Importer"
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Golden AI
created this topic on 3 Dec, 2021
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 US Patent 07639414 Polarizer and flat panel display apparatus including the same

Infobox
Is a
Patent
Patent
Current assignee
Samsung
Samsung
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07639414
Date of patent
December 29, 2009
Patent application number
11837185
Date Filed
August 10, 2007
Patent primary examiner
‌
Jordan M. Schwartz

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