Warm white light emitting apparatus and back light module...

Details Warm white light emitting apparatus and back light module... Warm white light emitting apparatus and back light module...

2010-05-07

2010-12-07

Dang, Trung (Department: 2892)

Active solid-state devices (e.g., transistors, solid-state diode

Incoherent light emitter structure

Plural light emitting devices

C257S098000, C257SE33001

Reexamination Certificate

active

07847303

ABSTRACT:
A warm white light emitting apparatus includes a first light emitting diode (LED)-phosphor combination to generate a base light that is white or yellowish white and a second LED-phosphor combination to generate a Color Rendering Index (CRI) adjusting light. The base light and the CRI adjusting light together make a warm white light having a color temperature of 2500 to 4500K.

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