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:
Oct. 04, 2016
Filed:
Jan. 28, 2015
Seiko Epson Corporation, Tokyo, JP;
Tetsuo Tatsuda, Ina, JP;
Shinichi Arazaki, Fujimi, JP;
Seiko Epson Corporation, , JP;
Abstract
A spectrometry device includes a wavelength variable interference filter; a filter driving unit which sets a wavelength of light which is output from the wavelength variable interference filter, and outputs at least red light and green light among three color light beams of predetermined red light in a red color wavelength range, predetermined green light in a green light wavelength range, and predetermined blue light in a blue light wavelength range in a predetermined order; an imaging element which receives at least red light and green light which are output from the wavelength variable interference filter, and obtains at least a red image and a green image among three color images; and an image generation unit which generates a composite image using the latest color images including at least the obtained red image and green image.