Light-guiding system comprising a plate-like light-emitting...

Details Light-guiding system comprising a plate-like light-emitting... Light-guiding system comprising a plate-like light-emitting...

2008-07-22

2008-07-22

Ward, John A (Department: 2885)

Illumination

Edge lighted panel

Light guide

C362S554000, C362S581000

Reexamination Certificate

active

07401964

ABSTRACT:
A light-guiding system comprising a plate-like light-emitting element (20) provided with means for emitting light through at least part of its front surface (22). Light is coupled in by a plate-like light-guiding member (21) connected to a lateral side of said lightemitting element (20). One or more interstices (25) are present between said light-emitting element (20) and said light-guiding member (21).

REFERENCES:
patent: 4528617 (1985-07-01), Blackington et al.
patent: 5101325 (1992-03-01), Davenport et al.
patent: 2002/0167820 (2002-11-01), Haering et al.
patent: 0453092 (1991-10-01), None
patent: 0936403 (1999-08-01), None
patent: 0936403 (1999-08-01), None
patent: 10283817 (1998-10-01), None

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