White LED array
First Claim
Patent Images
1. An illumination array comprising a first plurality of yellow LEDs and a second plurality of white LEDs, wherein the LEDs cooperate to provide a light output having a warm white hue.
1 Assignment
0 Petitions
Accused Products
Abstract
An LED array is disclosed that provides white light having a warm hue by combining yellow LEDs and white LEDs in the array. The yellow LEDs are typically less expensive than the white LEDs, thereby improving the cost-efficiency of the LED array. A preferred ratio of one yellow LED for every two white LED is disclosed.
-
Citations
7 Claims
- 1. An illumination array comprising a first plurality of yellow LEDs and a second plurality of white LEDs, wherein the LEDs cooperate to provide a light output having a warm white hue.
-
6. A method for constructing an LED array having a warm white hue comprising the steps of:
-
arranging a first plurality of yellow LEDs in an array;
arranging a second plurality of white LEDs adjacent the yellow LEDs in the array. - View Dependent Claims (7)
-
Specification