Plasma display filter
AssigneesMitsui Chemicals, Inc., Yamamoto Chemicals, Inc.
InventorsRyu Oi, Kazuhiro Seino, Yoriaki Matsuzaki, Yuko Mochizuki, Keisuke Takuma, Shin Fukuda, Yojiro Kumagae
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Abstract
A plasma display filter for efficiently cutting off near infrared rays radiated from a plasma display so that malfunction of electronic equipment located around the display making use of near infrared light can be avoided. The filter contains in a base material at least one near infrared ray absorbing compound having a maximum absorption wavelength at 800 to 1,200 nm.
Claims18
A plasma display and a plasma display filter comprising a base material and at least one near infrared ray absorbing compound having a maximum absorption wavelength at 800 nm to 1,200 nm.
Dependencies are inferred from the claim text.