Light-guiding plate, lighting device and display device

Details Light-guiding plate, lighting device and display device Light-guiding plate, lighting device and display device

2008-04-08

2008-04-08

Doan, Jennifer (Department: 2874)

Optical waveguides

Noncyclindrical or nonplanar shaped waveguide

C385S901000

Reexamination Certificate

active

11103453

ABSTRACT:
A reflector has a curved part covering the light source and a pair of end parts extending at the two sides of the curved part. The inside surface of each end part has a plurality of substantially parallel projections or depressions. The light-guiding plate has an incident surface and an emission surface substantially perpendicular to the incident surface, the incident surface having a plurality of projections or depressions extending substantially parallel to the emission surface. Also, the reflection surface of the light-guiding plate has projections.

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