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:
Apr. 19, 2022
Filed:
Oct. 26, 2020
Applicant:
National Chiao Tung University, Hsinchu, TW;
Inventors:
Huang-Ming Chen, Hsinchu County, TW;
Jhou-Pu Yang, Hsinchu, TW;
Assignee:
NATIONAL YANG MING CHIAO TUNG UNIVERSITY, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/36 (2006.01); G02F 1/1337 (2006.01);
U.S. Cl.
CPC ...
G09G 3/3611 (2013.01); G02F 1/133723 (2013.01); G09G 2320/0247 (2013.01);
Abstract
A spatial light modulator includes a panel and a driver board. The panel includes an ultra-high pixel density backplane and a liquid crystal layer. The ultra-high pixel density backplane includes a pixel array with at least 4000 PPI. The liquid crystal layer includes an ultra-high figure-of-merit liquid crystal material with a first figure-of-merit value. The driver board is connected to the panel for driving the panel by executing a fast panel driving procedure design to achieve low phase error.