Infrared absorption film, infrared absorption film manufacturing method and camera module comprising the infrared absorption film

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United States of America Patent

PATENT NO 9321224
APP PUB NO 20160067932A1
SERIAL NO

14514399

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Abstract

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An infrared absorption film includes a polymer resin substrate, a polymer dispersant and an infrared absorption material. The infrared absorption material has a plurality of tungsten oxide and/or composite tungsten oxide nanoparticles dispersed in the polymer resin substrate by the polymer dispersant, wherein a weight ratio of the polymer dispersant to the infrared absorption material is between 0.3 and 0.6.

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Patent OwnerAddress
TAIFLEX SCIENTIFIC CO LTDNO 1 HUANCYU 3RD ROAD KAOHSIUNG EXPORT PROCESSING ZONE CHIENCHEN DIST KAOHSIUNG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Chiu-Feng Kaohsiung, TW 8 6
Chuang, Chia-Che Kaohsiung, TW 7 24
Hung, Tzu-Ching Kaohsiung, TW 15 22
Kao, Yu-Chih Kaohsiung, TW 6 9
Li, Kuan-Yu Kaohsiung, TW 7 6
Lu, Chen-Kuo Kaohsiung, TW 4 5

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