Light-emitting device

Details Light-emitting device Light-emitting device

2011-06-28

2011-06-28

Tso, Laura (Department: 2875)

Illumination

Edge lighted panel

Light source

C362S800000, C362S249020, C362S084000

Reexamination Certificate

active

07967491

ABSTRACT:
This application relates to a light-emitting device comprising a light channel having an upper surface, a lower surface opposite to the upper surface, an inner surface intersecting with each of the upper and lower surface by different angles, and an escape surface; and a light-emitting element having a bottom surface substantially parallel to the inner surface and emitting light traveling inside the light channel toward the escape surface. In an embodiment, the escape surface of the light-emitting device is an inclined plane with lens array thereon.

REFERENCES:
patent: 5220725 (1993-06-01), Chan et al.
patent: 6452217 (2002-09-01), Wojnarowski et al.
patent: 7157853 (2007-01-01), Imai et al.
patent: 2005/0236628 (2005-10-01), Matsuura
patent: 2007/0171673 (2007-07-01), Song et al.
patent: 2007/0195524 (2007-08-01), Seo et al.

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