Patent · US Active

Display element array with optimized pixel and sub-pixel layout for use in reflective displays

US7443466B2 · kind B2 · utility

18Cited by

2References

14Claims

0Family size

Assignee

BARCO N.V. · BE

Inventors

Nele Dedene · Houthalen-Helchteren, BE
Robbie Thielemans · Nazareth, BE
Herbert Van Hille · Cambridge, US

Key dates

Filing date	Feb 18, 2005
Grant date	Oct 28, 2008
Priority date	—
Expiry date	Jul 24, 2026

Classification

Technology area (CPC G)Physics
CPC primaryG02F2201/52
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A pixel structure is provided comprising a plurality of sub-pixels, each sub-pixel comprising at least two sub-sub-pixels, each sub-sub-pixel being for the emission of light of one of at least two colors, the sub-sub-pixels being uniformly arranged within the sub-pixel, each sub-pixel of one pixel comprising the same arrangement of sub-sub-pixels. Furthermore, a reflective display comprising pixels with the pixel structure of the invention is provided, having an high image quality.

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