Light guide pillar

Details Light guide pillar Light guide pillar

2006-05-16

2006-05-16

Kim, Ellen E. (Department: 2874)

Optical waveguides

Noncyclindrical or nonplanar shaped waveguide

C385S014000

Reexamination Certificate

active

07046906

ABSTRACT:
The present invention is to provide a light guide pillar disposed on a circuit board of an electronic apparatus having a light emitting element disposed thereon, where the light guide pillar includes a bulk opaque and disposed on the circuit board for covering the light emitting element and a pillar with one end inserted into the bulk while the other end thereof extended outside of the electronic apparatus, enabling the light source generated from the light emitting element to be guided and displayed outside of the electronic apparatus via the light guide pillar and enabling the bulk to stop the light source emitted from the light emitting element from dispersing. Therefore, the light source can be guided to outside of the electronic apparatus without interference.

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