Backlight luminaire

Details Backlight luminaire Backlight luminaire

1997-08-20

1999-10-26

Spyrou, Cassandra

Illumination

Light source and modifier

Including reflector

362346, 362347, 359851, F21V 700

Patent

active

059715677

ABSTRACT:
A backlight luminaire (50) comprising a plurality of fluorescent lamps (44, 45) and a plurality of sub-reflectors (42, 43) is characterized in that the majority of the sub-reflectors (43) are provided with a portion of more than one lamp. In addition, the majority of the lamps (44, 45) are distributed over more than one sub-reflector (43). The lamps (44, 45) are preferably U-shaped and alternately connected in series. The backlight luminaire (50) is employed in liquid-crystal display devices (51) to attain a uniform light distribution.

REFERENCES:
patent: 4562517 (1985-12-01), Pankin
patent: 5143433 (1992-09-01), Farrell
patent: 5555162 (1996-09-01), Shemitz

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