Surface illuminant device

Details Surface illuminant device Surface illuminant device

1996-10-24

1998-06-30

Husar, Stephen F.

Illumination

Revolving

362 26, 362 27, F21V 800

Patent

active

057723052

ABSTRACT:
A surface illuminant device includes a light transmitter, light sources disposed adjacent to entrance ends of the light transmitter, and a reflecting sheet disposed below a lower surface of the light transmitter. The entrance ends of the light transmitter are configured as rough surfaces, and thereby unevenness of brightness of the surface illuminant device can be lessened.

REFERENCES:
patent: 5408388 (1995-04-01), Kobayashi et al.
patent: 5450292 (1995-09-01), Yokoyama et al.

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