LED LAMP FOR PRODUCING BIOLOGICALLY-ADJUSTED LIGHT
First Claim
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1. An LED lamp for producing biologically-adjusted light output comprising:
- a base;
a housing attached to the base;
a drive circuit configured to electrically couple to a power source; and
a plurality of LEDs;
wherein the drive circuit is configured to operate the plurality of LEDs such that a peak blue output intensity level, in a visible spectral output range of between 380 nm and 485 nm, is between 0% and 10% of a relative spectral power of any other peaks in the visible spectral output above 485 nm.
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Abstract
An LED lamp for producing biologically-adjusted light output comprising a base, a housing attached to the base, a drive circuit configured to electrically couple to a power source, and a plurality of LEDs. The drive circuit is configured to operate the plurality of LEDs such that a peak blue output intensity level, in a visible spectral output range of between 380 nm and 485 nm is between 0% and 10% of a relative spectral power of any other peaks in the visible spectral output above 485 nm.
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Citations
18 Claims
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1. An LED lamp for producing biologically-adjusted light output comprising:
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a base; a housing attached to the base; a drive circuit configured to electrically couple to a power source; and a plurality of LEDs; wherein the drive circuit is configured to operate the plurality of LEDs such that a peak blue output intensity level, in a visible spectral output range of between 380 nm and 485 nm, is between 0% and 10% of a relative spectral power of any other peaks in the visible spectral output above 485 nm. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. An LED lamp for producing biologically-adjusted light output comprising:
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a base; a housing attached to the base; a drive circuit configured to electrically couple to a power source; and a plurality of LEDs including a ratio of LEDs of at least one of a first ratio of; two red-orange LEDs, to three cyan LEDs, to three mint LEDs, to three blue LEDs; and a second ratio of blue LEDs having a peak intensity at about 450 nm to cyan LEDs having a peak intensity within the range from 475 nm to 495 nm within the range from 1;
3 to 3;
1;wherein the drive circuit is configured to operate the plurality of LEDs such that a peak blue output intensity level, in a visible spectral output range of between 380 nm and 485 nm, is between 0% and 10% of a relative spectral power of any other peaks in the visible spectral output above 485 nm.
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Specification