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:
Jul. 23, 2024
Filed:
Feb. 09, 2023
Applicant:
Innolux Corporation, Miaoli County, TW;
Inventors:
Ming-Chia Shih, Miaoli County, TW;
Ming-Chun Tseng, Miaoli County, TW;
Assignee:
Innolux Corporation, Miaoli County, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/3258 (2016.01); G09G 3/20 (2006.01); G09G 3/3233 (2016.01);
U.S. Cl.
CPC ...
G09G 3/3258 (2013.01); G09G 3/2014 (2013.01); G09G 3/2081 (2013.01); G09G 3/3233 (2013.01); G09G 2300/0852 (2013.01); G09G 2300/0861 (2013.01); G09G 2300/0895 (2013.01); G09G 2310/08 (2013.01); G09G 2320/02 (2013.01); G09G 2320/0276 (2013.01); G09G 2320/0626 (2013.01);
Abstract
An electronic device including a light emitting unit and a voltage comparator is provided. The voltage comparator is coupled to the light emitting unit and configured to receive a first voltage and a second voltage. When the first voltage is greater than the second voltage, the voltage comparator outputs a comparison signal having a first voltage level to turn on the light emitting unit. When the first voltage is less than the second voltage, the voltage comparator outputs a comparison signal having a second voltage level to turn off the light emitting unit.