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:
Jan. 16, 2024
Filed:
Apr. 16, 2023
Applicant:
Liqxtal Technology Inc., Tainan, TW;
Inventors:
Hung-Shan Chen, Tainan, TW;
Sung-Nan Chen, Tainan, TW;
Assignee:
LIQXTAL TECHNOLOGY INC., Tainan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
G02F 1/133607 (2021.01);
Abstract
A directional liquid crystal display, capable of suppressing Moiré patterns, includes a liquid crystal display module; a backlight module with a small divergence angle, for emitting light toward the liquid crystal display module, wherein a full width at half maximum (FWHM) of light energy distribution of the backlight module is less than 50 degrees; and a light directivity module, disposed between the backlight module and the liquid crystal display module.