Patent · US Active

Single view display

US8558853B2 · kind B2 · utility

5Cited by

24References

22Claims

0Family size

Assignee

SHARP KABUSHIKI KAISHA · JP

Inventors

Michel Sagardoyburu · Neuchâtel, CH
Allan Thomas Evans · Richland, US
Alistair Paul Curd · Christchurch, GB
Sumanta Talukdar · Chippenham, GB
Harry Garth Walton · Cowley, GB
Nathan James Smith · Felton, GB

Key dates

Filing date	Feb 19, 2009
Grant date	Oct 15, 2013
Priority date	—
Expiry date	Jul 9, 2031

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02D10/00
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A single view display of reduced power consumption is provided. The display comprises a display device for displaying the single view and an optical system for concentrating light modulated by the single view into a reduced angular range. A viewer direction determining system determines the direction of a viewer relative to the display and controls the display device and the optical system so that the angular range includes the direction of the viewer.

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