LED package methods and systems
View Patent ↗Methods and systems are provided for LED modules that include an LED die integrated in an LED package with a submount that includes an electronic component for controlling the light emitted by the LED die. The electronic component integrated in the submount may include drive hardware, a network interface, memory, a processor, a switch-mode power supply, a power facility, or another type of electronic component.
1. A compact light source, comprising:
at least one LED die including an LED; and
a package for said LED die mounted on a substrate, said package including a reflector for reflecting light from said at least one LED die and having a submount, a filler of silicone or injection-molded plastic filler, a plastic encasing element, a lens, and at least one lead for providing external electronic connection from said package, wherein said submount incorporates at least one electronic component for controlling said LED, said at least one electronic component being configured to receive an AC voltage and facilitate control of at least one of said intensity and said apparent intensity of said LED die;
wherein said submount is encapsulated within said package and located below said LED die and within said reflector; and wherein said electronic component of said submount manipulates said AC voltage within said package.
2. The light source of claim 1 wherein the at least one electronic component includes a current regulator for delivering a DC signal of between 0.5V and 100V to the LED.
3. The light source of claim 2 wherein the at least one electronic component includes a circuit for receiving a 12V AC signal.
4. The light source of claim 1 wherein the at least one electronic component includes a circuit for receiving a 12V AC signal.
5. The light source of claim 1 wherein the at least one electronic component includes an analog-to-digital converter.
6. The light source of claim 1 wherein the at least one electronic component includes a bridge rectifier.
7. The light source of claim 1 wherein the at least one electronic component includes an analog dimming input.
8. The light source of claim 1 wherein the at least one electronic component includes a current regulator for allowing the LED to take a DC signal of between 0.5V and 100V.
9. The light source of claim 1 wherein the at least one electronic component includes a circuit for receiving an AC signal with voltage in a range from 90V to 240V.
10. The light source of claim 1 wherein the at least one electronic component includes a Peltier effect device.