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US 7,255,459 B2Granted
Light emitting diode light source
AssigneeUnited Microdisplay Optronics Corp.
InventorsDa-Shuang Kuan, Tony Whitehead, Chi-Tai Meng
Life of this patent
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Abstract
A light emitting diode light source including a reflective cover and a plurality of light emitting diodes is provided. The reflective cover has an inner surface and an opening for irradiating light. The light emitting diodes are disposed on the inner surface of the reflective cover. The light emitted from the light emitting diodes is incident upon the inner surface of the reflective cover and then reflected toward the opening from the inner surface.
Claims9
A light emitting diode light source, comprising:
- a reflective cover, having an inner surface and a light irradiation opening;
- and
- a plurality of light emitting diodes, disposed on the inner surface of the reflective cover and having an orientation opposite to a direction of the light irradiation opening of the reflective cover, wherein the light emitted from the light emitting diodes is incident upon the inner surface and reflected from the inner surface toward the light irradiation opening.
Dependencies are inferred from the claim text.