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:
Dec. 31, 2024
Filed:
Mar. 26, 2021
Sony Group Corporation, Tokyo, JP;
Hiroyuki Tahara, Tokyo, JP;
Sony Group Corporation, Tokyo, JP;
Abstract
Provided is an image display apparatus that projects an image with high contrast by use of a phase modulation technology. An image display apparatus includes a trained neural network model that estimates a phase modulation distribution corresponding to an output target image, a phase modulation section that performs phase modulation on incident light in reference to the phase modulation distribution estimated by the trained neural network model, a luminance modulation section that performs luminance modulation on phase modulated light output from the phase modulation section, and a control section that outputs, to a predetermined position, the incident light subjected to the phase modulation and the luminance modulation.