Patent · US Active

Method of manufacturing electrophoretic display having organic thin film transistor control circuit and electrophoretic display manufactured using the method

US7777939B2 · kind B2 · utility

2Cited by

2References

14Claims

0Family size

Assignee

SAMSUNG MOBILE DISPLAY CO., LTD. · KR

Inventors

Arthur Mathea · Berlin, DE
Marcus Schaedig · Königs Wusterhausen, DE

Key dates

Filing date	Feb 27, 2008
Grant date	Aug 17, 2010
Priority date	—
Expiry date	Feb 27, 2028

Classification

Technology area (CPC G)Physics
CPC primaryG02F2202/02
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A method of an electrophoretic display (EPD) having an organic thin film transistor thin film (OTFT) control circuit. The method includes: providing an EPD module including a plurality of EPD units on a common substrate, wherein each of the EPD units includes a cell having optical characteristic (or performance) that can be capacitively switched; coating a plurality of pixel electrodes on a side of the EPD module; and preparing the OTFT control circuit by directly coating a plurality of OTFT layers on the side of the EPD module supporting the pixel electrodes.

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