Patent · US Active

Electro-optic displays

US11537024B2 · kind B2 · utility

2Cited by

179References

6Claims

0Family size

Assignee

E Ink California, LLC · US

Inventors

Craig Lin · Oakland, US
Haiyan Gu · Fremont, US

Key dates

Filing date	Dec 30, 2019
Grant date	Dec 27, 2022
Priority date	—
Expiry date	Mar 4, 2041

Classification

Technology area (CPC G)Physics
CPC primaryG09G2320/0219
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A method for driving an electro-optic display, the display having at least one display pixel coupled to a storage capacitor, the method include applying a waveform sequence to the at least one display pixel and connecting the storage capacitor to a first bias voltage, and maintaining a last frame voltage level on the display pixel after the completion of the applied waveform.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.