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:
Sep. 19, 2023
Filed:
Oct. 30, 2020
Applicant:
Texas Instruments Incorporated, Dallas, TX (US);
Inventors:
Kristofer Scott Oberascher, Van Alstyne, TX (US);
Gregory Scott Pettitt, Sherman, TX (US);
Jeffrey Matthew Kempf, Dallas, TX (US);
Michael Terry Davis, Richardson, TX (US);
Xi Zhou, Richardson, TX (US);
Assignee:
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 9/31 (2006.01); G03B 21/20 (2006.01);
U.S. Cl.
CPC ...
H04N 9/3117 (2013.01); G03B 21/2066 (2013.01); H04N 9/3158 (2013.01);
Abstract
A system having a color filter having first and second segments. The first and second segments allow respective first and second wavelengths to pass through to a spatial light modulator. The first and second segments also reflect second and first wavelengths, respectively. The reflected first and second wavelengths are recycled and directed towards the color filter.