Surface lighting device with closed oblique reflector

Details Surface lighting device with closed oblique reflector Surface lighting device with closed oblique reflector

2006-11-14

2006-11-14

Husar, Stephen (Department: 2875)

Illumination

Edge lighted panel

Light modifier for edge lit light source

C362S612000, C362S621000, C362S622000

Reexamination Certificate

active

07134777

ABSTRACT:
A surface lighting device (1) includes a light guide plate (11), a point light source (14), and a light reflector (13) substantially juxtaposed with the light guide plate. The light guide plate has a light incident surface (111). The point light source is located between one end of the light reflector and the light incident surface. The light reflector comprises a reflecting portion (131) obliquely opposite to the light incident surface. The reflecting portion is adapted to receive light beams emitted from the point light source, and reflect the received light into the light incident surface of the light guide plate.

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