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. 23, 2025
Filed:
Dec. 23, 2024
Magnolia White Corporation, Tokyo, JP;
Hirofumi Ohira, Tokyo, JP;
Magnolia White Corporation, Tokyo, JP;
Abstract
An electro-optical device includes a first liquid crystal layer positioned between a first electrode and a second electrode, a temperature sensor, and a control circuit. When switching from a first mode to a second mode, the control circuit determines a first potential difference and a second potential difference based on the temperature detected by the temperature sensor, the second potential difference having a magnitude different from the magnitude of the first potential difference, outputs a first start voltage that causes the first potential difference to be generated between the first and second electrodes, and outputs a first drive voltage that causes the second potential difference to be generated between the first and second electrodes at or after a time point when a first time has elapsed since a time point when the output of the first start voltage is started.