US 2015/0308646 A1 · LIGHT-EMITTING DIODE ARRAY AND LIGHT SOURCE MODULE USING THE SAME

Abstract

A light source module comprising a substrate and a light-emitting diode (LED) array is provided. The LED array comprises a first LED sub-array, a second LED sub-array, and a third LED sub-array disposed on the substrate along a horizontal axis. The first LED sub-array is configured to emit a first light beam. The second LED sub-array is configured to emit a second light beam. The third LED sub-array disposed between the first and second LED sub-arrays is configured to emit a third light beam. The first, second, and third light beams jointly forms a light area. Luminance of the third light beam is less than luminance of the first light beam or luminance of the second light beam.

Claims22

Dependent claims

A light-emitting diode (LED) array for a light source module, the light source module comprising a substrate, the LED array comprising:

a first LED sub-array being configured to emit a first light beam;
at least one second LED sub-array being configured to emit a second light beam;
and
at least one third LED sub-array, disposed between the first LED sub-array and the at least one second LED sub-array, being configured to emit a third light beam;
wherein the first LED sub-array, the at least one second LED sub-array, and the at least one third LED sub-array are substantially disposed on the substrate along a horizontal axis, the first light beam, the second light beam, and the third light beam jointly form a light area, and luminance of the third light beam is less than one of luminance of the first light beam and luminance of the second light beam.

2 more elements

Dependencies are inferred from the claim text.

Light-emitting diode array and light source module using the same

Life of this patent

Light-emitting diode array and light source module using the same

Life of this patent

Abstract

Claims22