Electric lamp and discharge devices – Cathode ray tube – Envelope
Reexamination Certificate
2011-07-26
2011-07-26
Patel, Vip (Department: 2889)
Electric lamp and discharge devices
Cathode ray tube
Envelope
C313S110000, C313S112000
Reexamination Certificate
active
07986081
ABSTRACT:
An optical filter17is attached to the display screen surface of a flat display panel3of a flat display apparatus. The optical filter17is constituted of a lamination of an electromagnetic-wave blocking sheet17A, an infrared-radiation absorbing and color-tone correcting sheet17B and an ambient light antireflective sheet17C.
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Fukushima Ryusuke
Horita Akihiko
Oishi Toshiharu
Arent & Fox LLP
Panasonic Corporation
Patel Vip
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