Patent · US Active

3D/2D multi-primary color image device and method for controlling the same

US9165490B2 · kind B2 · utility

0Cited by

19References

21Claims

0Family size

Assignee

VP ASSETS LIMITED · CN

Inventors

Gia Chuong Phan · Hong Kong, CN
Hon Wah Wong · Sha Tin, CN

Key dates

Filing date	Feb 14, 2014
Grant date	Oct 20, 2015
Priority date	—
Expiry date	Feb 14, 2034

Classification

Technology area (CPC H)Electricity
CPC primaryH04N13/31
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A 3D/2D multi-primary color image device is provided with an optical unit to direct a first image to a first group of viewers and a second image to a second group of viewers. Each color dot of the multi-primary color image device comprises at least two color sections controlled independently. A first group of viewers and a second group of viewers can view simultaneously and respectively a first image and a second image.

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