Patent · US Active

Display device

US10678110B2 · kind B2 · utility

0Cited by

2References

20Claims

0Family size

Assignee

HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. · US

Inventors

Napoleon J. Leoni · Palo Alto, US
Daniel Espinosa · Miami, US
Omer Gila · Cupertino, US
Raj Kelekar · Palo Alto, US

Key dates

Filing date	Oct 28, 2015
Grant date	Jun 9, 2020
Priority date	—
Expiry date	Feb 13, 2036

Classification

Technology area (CPC G)Physics
CPC primaryG09G3/344
WIPO fieldOptics
WIPO sectorInstruments

Abstract

One example of a display device includes an electronic paper display, a counter-electrode, and a floating electrode. The electronic paper display is imageable by receiving charges on an imaging surface of the electronic paper display. The counter-electrode is opposite to the imaging surface of the electronic paper display. The floating electrode is capacitively coupled to the counter-electrode.

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