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Title:
DIRECTION ACTIVE PROJECTION
Document Type and Number:
WIPO Patent Application WO/2013/119692
Kind Code:
A3
Abstract:
A directionally active projection device is described that includes a planar display providing a pattern of information. The planar display includes regions of light transparency and regions for blocking light transmittance. The directionally active projection device also includes a lens arranged adjacent to the planar display, and a collection of light sources arranged as an array in a focal plane of the lens. Also described are methods of controlling directionally active projection devices.

Inventors:
CHAPMAN STEVEN R (US)
WU FENG (US)
Application Number:
PCT/US2013/024967
Publication Date:
October 31, 2013
Filing Date:
February 06, 2013
Export Citation:
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Assignee:
AVERY DENNISON CORP (US)
International Classes:
G08G1/095; E01F9/615
Domestic Patent References:
WO2001079320A22001-10-25
Foreign References:
US4807092A1989-02-21
EP1107210A22001-06-13
US20040183694A12004-09-23
DE202007001157U12007-04-12
EP2378327A22011-10-19
US20020089419A12002-07-11
Attorney, Agent or Firm:
GRECI, Marcia, T. et al. (8080 Norton Parkway 22, Mentor OH, US)
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