LED BASED LAMP AND LIGHT EMITTING SIGNAGE
First Claim
1. A lamp comprising:
- a) an enclosure with an opening that comprises a light emission plane through which light is emitted from the lamp;
b) a plurality of light emitting diodes located along at least one wall of the enclosure and operable to generate light of a first wavelength range, wherein the light emitting diodes are configured such that in operation their emission axis is oriented within a plane that is substantially parallel with or directed away from the light emission plane; and
c) a first light reflective surface located on the base of the enclosure and configured such that in operation light is reflected through the light emission plane.
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Accused Products
Abstract
An LED based lamp comprises: an enclosure with an opening that comprises a light emission plane through which light is emitted from the lamp; a plurality of LEDs located along at least one wall of the enclosure and operable to generate light of a first wavelength range, wherein the LEDs are configured such that in operation their emission axis is oriented within a plane that is substantially parallel with or directed away from the light emission plane; and a first light reflective surface located on the base of the enclosure and configured such that in operation light is reflected through the light emission plane. A light emitting sign comprises the lamp of the invention with a light transmissive display surface overlying the light emission plane.
161 Citations
26 Claims
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1. A lamp comprising:
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a) an enclosure with an opening that comprises a light emission plane through which light is emitted from the lamp; b) a plurality of light emitting diodes located along at least one wall of the enclosure and operable to generate light of a first wavelength range, wherein the light emitting diodes are configured such that in operation their emission axis is oriented within a plane that is substantially parallel with or directed away from the light emission plane; and c) a first light reflective surface located on the base of the enclosure and configured such that in operation light is reflected through the light emission plane. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
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Specification