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Patent Searching and Data


Title:
【発明の名称】表示システム
Document Type and Number:
Japanese Patent JP2920785
Kind Code:
B2
Abstract:
PCT No. PCT/AU91/00436 Sec. 371 Date Apr. 29, 1993 Sec. 102(e) Date Apr. 29, 1993 PCT Filed Sep. 20, 1991 PCT Pub. No. WO92/05535 PCT Pub. Date Apr. 2, 1992.An edgelit illuminated display system has a transparent medium having first and second opposing surfaces and at least one edge operable with a light source for illuminating the first and second surfaces. A matrix of dots on each of the surfaces is arranged to allow interaction of light between the surfaces. The matrix of dots on at least one of the surfaces substantially covers the entire surface for providing an even increased illumination throughout the surface, wherein when a graphic image is supported over the surface the graphic image is evenly illuminated.

Inventors:
ASHARU JON
Application Number:
JP51569891A
Publication Date:
July 19, 1999
Filing Date:
September 20, 1991
Export Citation:
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Assignee:
IRUMINEESHON RISAACHI GURUUPU PUROPATEIIZU PTY LTD
International Classes:
G09F13/18; F21V8/00; G02B6/00; (IPC1-7): G09F13/18
Domestic Patent References:
JP55162272B
JP57113310B
JPS54151832A1979-11-29
JPS60235102A1985-11-21
JP60145401B
JPS6114411B21986-04-18
JPH02157791A1990-06-18
JPS6056085B21985-12-09
Attorney, Agent or Firm:
吉岡 正志 (外2名)