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:
Nov. 21, 2023
Filed:
Dec. 20, 2021
Applicant:
Himax Display, Inc., Tainan, TW;
Inventor:
Kuan-Hsu Fan Chiang, Tainan, TW;
Assignee:
Himax Display, Inc., Tainan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/00 (2006.01); H04N 9/31 (2006.01); G03B 21/20 (2006.01);
U.S. Cl.
CPC ...
G03B 21/006 (2013.01); G03B 21/2066 (2013.01); H04N 9/3141 (2013.01);
Abstract
A projection system includes a light source, a reflective phase modulator, a display and a projection lens. The light source is configured to emit a first light. The reflective phase modulator is configured to modulate phase of the first light to form a second light. The display is configured to receive the second light. The display is located between the projection lens and the reflective phase modulator.