Panel light source device and fabrication process for the same

Details Panel light source device and fabrication process for the same Panel light source device and fabrication process for the same

2005-06-28

2005-06-28

O'Shea, Sandra (Department: 2875)

Illumination

Revolving

C362S221000, C349S058000

Reexamination Certificate

active

06910784

ABSTRACT:
A panel light source device includes: a light guide plate1;a reflecting sheet5,provided facing a rear face of the light guide plate1,and an end of which is bent, so as to face a side face of the light guide plate1;a wire4disposed at a side face of the light guide plate1,sandwiching the reflecting sheet5therebetween; and a slim case, wherein the slim case is constructed of a rear face case7,a front face of which is open, the light guide plate1,the reflecting sheet5and the wire4being inserted into the case7through the front face thereof, and a front face case6then being engaged with the rear face case7.The rear face case7has a reflecting sheet exposing section14,formed so that a height, of a portion of a side face on the wire side, is lower than the height of a remaining portion of the side face, to thereby expose the reflecting sheet5.Thus, the assembly of a panel light source device is made easy.

REFERENCES:
patent: 5949505 (1999-09-01), Funamoto et al.

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