Patent · US Active

Backplanes for electro-optic displays

US10527899B2 · kind B2 · utility

0Cited by

204References

9Claims

0Family size

Assignee

E Ink Holdings Inc. · TW

Inventors

Karl R. Amundson · Cambridge, US
Yi LU · Nanjing, CN

Key dates

Filing date	May 25, 2017
Grant date	Jan 7, 2020
Priority date	—
Expiry date	May 25, 2037

Classification

Technology area (CPC G)Physics
CPC primaryG02F1/136218
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A backplane for an electro-optic display that includes a data line, a transistor, a pixel electrode connected to the data line via the transistor, the pixel electrode positioned adjacent to part of the data line so as to create a data line/pixel electrode capacitance. The backplane further including a shield electrode disposed adjacent to at least part of the data line so as to reduce the data line/pixel electrode capacitance.

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