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. 06, 2022
Filed:
Feb. 01, 2021
Applicant:
Dell Products L.p., Round Rock, TX (US);
Inventors:
Assignee:
Dell Products L.P., Round Rock, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1343 (2006.01); G02F 1/133 (2006.01); G02F 1/13 (2006.01);
U.S. Cl.
CPC ...
G02F 1/134327 (2013.01); G02F 1/1323 (2013.01); G02F 1/13318 (2013.01); G02F 1/134336 (2013.01);
Abstract
Privacy cells can be configured to enable segmented control. A privacy cell can include a segmented array of electrodes that allow segments of liquid crystal to be independently controlled. By independently applying a voltage to each electrode, the liquid crystal within each segment can be independently oriented at a desired angle for a particular mode of operation.