Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Toshiharu Oishi0
Akihiko Horita0
Ryusuke Fukushima0
Date of Patent
August 3, 2010
0Patent Application Number
119840790
Date Filed
November 13, 2007
0Patent Primary Examiner
Patent abstract
An optical filter 17 is attached to the display screen surface of a flat display panel 3 of a flat display apparatus. The optical filter 17 is constituted of a lamination of an electromagnetic-wave blocking sheet 17A, an infrared-radiation absorbing and color-tone correcting sheet 17B and an ambient light antireflective sheet 17C.
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