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:
Feb. 18, 2025
Filed:
Dec. 08, 2022
Aledia, Echirolles, FR;
Frédéric Mercier, Coublevie, FR;
Aledia, Echicrolles, FR;
Abstract
A display pixel including a light-emitting diode, a circuit for driving the light-emitting diode, and first, second, third, and fourth conductive pads. The light-emitting diode is powered with a first voltage received between the first and second pads. The driver circuit controls the light-emitting diode based on first and second binary signals. The first signal is received between the third and second pads and alternates between a second voltage lower than the first voltage, and a third voltage, lower than the second voltage. The second signal is received between the fourth and second pads and alternates between the second voltage and the third voltage. The display pixel comprises a circuit for delivering a power supply voltage of the driver circuit, based on the first and second signals.