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:
May. 16, 2023
Filed:
Jul. 28, 2021
Nec Corporation, Tokyo, JP;
Tomo Tanaka, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
An example objective of the present invention is to provide a bolometer capable of reducing its manufacturing cost. A bolometer according to an example aspect of the present invention includes: a substrate; and an infrared detection unit comprising a bolometer film, wherein the infrared detection unit is held on the substrate with a gap therebetween by a supporting unit, wherein the bolometer film is a carbon nanotube film includes semiconducting carbon nanotubes in an amount of 67% by mass or more of the total amount of carbon nanotubes, and the thickness of the carbon nanotube film is in the range of 10 nm to 1 μm, and the density of the carbon nanotube film is 0.3 g/cmor more.