Flexible LEDs strips with staggered interconnects
A flexible light emitting diode (LED) circuit having a first layer, the first layer including a conductive material configured to connect to an LED die, a second layer, the second layer including an electrically insulating material, and a third layer positioned between the first and second layer, the third layer having a first terminal extended electrically connecting tab that extends outward beyond the first layer and the second layer.
1. A flexible light emitting diode (LED) support assembly comprising:
an LED die;
a flexible circuit having:
a first layer, the first layer including a conductive material electrically connected to the LED die;
a second layer, the second layer including an electrically insulating material; and
a third layer positioned between the first and second layer, the third layer having a first terminal extended electrically connecting tab that extends outward beyond the first layer and the second layer, the first terminal extended electrically connecting tab including exposed solder pads, a number of the exposed solder pads equal to a number of colors of LEDs in the LED die.
2. The LED assembly of claim 1 , further comprising the LED die electrically connected to the first layer.
3. The LED assembly of claim 1 , wherein the second layer includes an adhesive material.
4. The LED assembly of claim 1 , further comprising:
a fourth layer including a second terminal extended connecting tab; and
a fifth layer positioned between the first and second terminal extended connecting tabs, the fifth layer including electrically insulating material, and the second terminal extended connecting tab extending outward beyond the first, second, and fourth layers.
5. The LED assembly of claim 4 , wherein the second terminal extended connecting tab extends outward beyond the first layer, the second layer, and fourth layer in a direction opposite the first terminal extended connected tab.
6. The LED of claim 5 , wherein the pads on the first terminal extended connecting tab face a first direction and the pads on the second terminal extended connecting tab face a second direction opposite the first direction.
7. The LED assembly of claim 6 , wherein the pads on the first terminal extended connecting tab are offset from the pads on the second terminal extended connecting tab.
8. The LED assembly of claim 1 , further comprising a second flexible circuit electrically and mechanically coupled to the first terminal extended electrically connecting tab using a conductive adhesive.
9. The LED assembly of claim 1 , wherein pads on an end of the flexible circuit opposite the first terminal extended electrically connecting tab are electrically connected to the first terminal extended electrically connecting tab.
10. The LED assembly of claim 1 , further comprising power and control circuitry coupled to the flexible circuit, the power and control circuitry configured to provide power to the LED assembly and control color and brightness of light emitted by the LED die.
11. A flexible lighting apparatus comprising:
a first layer, the first layer including a conductive material configured to connect to an LED die;
a second layer, the second layer including an electrically insulating material; and
a third layer positioned between the first and second layer, the third layer having a first terminal extended electrically connecting tab that extends outward beyond the first layer and the second layer, the first terminal extended electrically connecting tab including exposed solder pads, a number of the exposed solder pads equal to a number of colors of LEDs in the LED die.
12. The flexible lighting apparatus of claim 11 , further comprising the LED die electrically connected to the first layer.
13. The flexible lighting apparatus of claim 11 , wherein the second layer includes an adhesive material.
14. The flexible lighting apparatus of claim 11 , further comprising:
a fourth layer including a second terminal extended connecting tab; and
a fifth layer positioned between the first and second terminal extended connecting tabs, the fifth layer including electrically insulating material, and the second terminal extended connecting tab extending outward beyond the first, second, and fourth layers.
15. The flexible lighting apparatus of claim 14 , wherein the second terminal extended connecting tab extends outward beyond the first layer, the second layer, and fourth layer in a direction opposite the first terminal extended connected tab.
16. The flexible lighting apparatus of claim 15 , wherein pads on the second terminal extended connecting tab face a direction opposite pads on the first terminal extended connecting tab.