Patent · US Active

Control module for controlling electro-phoretic display integrated circuit and method thereof

US8341446B2 · kind B2 · utility

0Cited by

2References

9Claims

0Family size

Assignee

Princeton Technology Corporation · TW

Inventors

Mei Wang · Hsinchu, TW
Liao-Shun Cheng · Hsinchu, TW

Key dates

Filing date	Sep 16, 2010
Grant date	Dec 25, 2012
Priority date	—
Expiry date	Aug 11, 2031

Classification

Technology area (CPC G)Physics
CPC primaryG09G2330/022
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

By classifying an electro-phoretic display integrated circuit (EPD IC) into a digital routine module, a digital non-routine module, and an analog routine module, and by switching off the digital non-routine module and the analog routine module, power consumption of the EPD IC may be effectively reduced, and an available time of an integrated circuit card utilizing the EPD IC may also be lengthened.

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