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. 10, 2024
Filed:
Aug. 17, 2022
Applicant:
Texas Instruments Incorporated, Dallas, TX (US);
Inventors:
Zhongyan Sheng, Allen, TX (US);
Xi Zhou, Plano, TX (US);
Assignee:
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/01 (2006.01); G02B 6/34 (2006.01); G02B 27/28 (2006.01); H04N 9/31 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0172 (2013.01); G02B 6/34 (2013.01); G02B 27/283 (2013.01); H04N 9/3161 (2013.01); G02B 2027/014 (2013.01); G02B 2027/0178 (2013.01);
Abstract
An apparatus for a near eye display includes an optical waveguide coupler adapted to be optically coupled to one or more light sources, a first prism optically coupled to the optical waveguide coupler, a second prism coupled to the first prism where the first prism faces a first side of the second prism, a spatial light modulator (SLM) optically coupled to the second prism where the SLM faces a second side of the second prism, and focusing optics optically coupled to the second prism where the focusing optics face a third side of the second prism.