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. 31, 2017
Filed:
Dec. 28, 2015
Metal Industries Research & Development Centre, Kaohsiung, TW;
Chia-Ming Jan, Kaohsiung, TW;
Ying-Chieh Lin, Kaohsiung, TW;
METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTRE, Kaohsiung, TW;
Abstract
A light field image capturing apparatus includes: a main lens, configured to transmit light of an object environment, and including an optical axis; a beam generation unit, configured to receive the light transmitted by the main lens and generate plurality Bessel-beams, where the beam generation unit includes plurality slits or conical lenses arranged in an array manner and configured to generate the Bessel-beam respectively; a micro-lens unit, configured to receive the Bessel-beam generated by the beam generation unit, and including plurality micro-lens elements corresponding to the beam generation unit, wherein each micro-lens element is configured to determine a focus point generated after the Bessel-beam passes through each micro-lens element, and a focal length of a distance between the focus point and the micro-lens element; and a light sensing unit, including a focal plane, and configured to enable the focus point to be focused on the focal plane.