Lamp module for planar source device

Details Lamp module for planar source device Lamp module for planar source device

2006-06-13

2006-06-13

Alavi, Ali (Department: 2875)

Illumination

Edge lighted panel

Light modifier for edge lit light source

C362S217060, C362S347000

Reexamination Certificate

active

07059758

ABSTRACT:
A lamp module comprising a lamp holder and a lamp is provided. The lamp holder has a structure with a curved arc surface such that the ends of the structure are inwardly converging. Light from the lamp impinging upon the curved arc surface is scattered out to a linear dimension greater than the original length of the lamp. The scattered light is projected onto the light-inlet surface of a light-guiding plate so that light emerges from the light-emitting surface as a planar light source.

REFERENCES:
patent: 4562517 (1985-12-01), Pankin
patent: 5394314 (1995-02-01), Evanisko

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