Light emitting diode lighting device

Details Light emitting diode lighting device Light emitting diode lighting device

2011-07-19

2011-07-19

Truong, Bao Q (Department: 2875)

Illumination

Edge lighted panel

Light source

C362S235000, C362S630000

Reexamination Certificate

active

07980747

ABSTRACT:
The present invention relates to a light emitting diode (LED) lighting device (10). The device comprises a light guide plate (12), a plurality of LEDs (14) for emitting light into the light guide plate, a plurality of out-coupling structures (20) adapted to extract light from the light guide plate, and first and second electrodes (22, 24) connected to the LEDs. The first electrode is arranged at one side (28) of the light guide plate and the second electrode is arranged at the other side (30) of the light guide plate. Such a lighting device may have a reduced thickness.

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