The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 07, 2014
Filed:
Apr. 24, 2012
Hsin-chin Hung, New Taipei, TW;
Chia-ying Wu, New Taipei, TW;
Ming-yang Liao, New Taipei, TW;
Juin-hong Lin, New Taipei, TW;
Chao-tsang Wei, New Taipei, TW;
Hsin-Chin Hung, New Taipei, TW;
Chia-Ying Wu, New Taipei, TW;
Ming-Yang Liao, New Taipei, TW;
Juin-Hong Lin, New Taipei, TW;
Chao-Tsang Wei, New Taipei, TW;
Hon Hai Precision Industry Co., Ltd., New Taipei, TW;
Abstract
An infrared absorbing filter includes a glass plate molded by melting a composition of raw materials and cooling the melted composition. The composition of raw materials includes 28-33 by percentage weight (wt %) of phosphorus pentoxide (PO), 14-33 wt % of A oxide (AO), 0.15-4 wt % of B oxide (BO), 2.5-8 wt % of copper oxide (CuO), 1.4-1.65 wt % of aluminum oxide (AlO). Wherein A is one of alkali metals, AO is one of oxidizing alkali metals, B is one of alkaline earth metals, BO is one of oxidizing alkaline earth metals.