Islanded carrier for light emitting device

1. A method comprising:

providing a lead frame that includes at least one carrier element, the carrier element comprising a plurality of conductive regions that are electrically isolated from each other;

attaching contacts of at least one light emitting device (LED) die directly to the conductive regions;

separating the carrier element from the lead frame, wherein only the LED die maintains a spatial relationship between side regions of the conductive regions; and

placing a dielectric material between the conductive regions after the separating the carrier element from the lead frame.

2. The method of claim 1 , wherein the conductive regions include a thermal conductive region for dissipating heat from the LED die, and one or more electrodes that couple the LED die to an external energy source.

3. The method of claim 1 , including forming the lead frame by removing material from the lead frame in accordance with a pattern corresponding to the plurality of conductive regions.

4. The method of claim 1 , wherein the plurality of conductive regions include an anode region, a cathode region, and a heat transfer region, wherein the anode and cathode regions are provided to facilitate coupling of anode and cathode electrodes associated with the LED die, respectively.

5. The method of claim 1 , wherein the attaching includes reflow soldering.

6. A light emitting device (LED) comprising:

a plurality of conductive regions; and

an LED die that extends across and is directly adhered to each of the plurality of conductive regions,

wherein the plurality of conductive regions provide:

structural support for the LED die; and

electrical and thermal coupling to the LED die; and

only the LED die maintains a spatial relationship between side regions of the conductive regions.

7. The light emitting device of claim 6 , including dielectric material separating the conductive regions from each other.

8. The light emitting device of claim 6 , wherein one or more of the conductive regions include a pin structure that facilitates insertion of the light emitting device in a corresponding receptacle.

9. The light emitting device of claim 6 , wherein each of the conductive regions comprises copper.

10. The light emitting device of claim 6 , wherein each of the conductive regions is at least 0.75 mm thick.

11. The light emitting device of claim 6 , wherein the LED die is adhered to the plurality of conductive regions with solder.

12. The light emitting device of claim 6 , wherein the LED die includes one or more light emitting elements that emit light through a top surface of the LED die, and the LED die is adhered to the plurality of conductive regions via contacts on a bottom surface of the LED die, opposite the top surface.

13. A method, comprising:

providing a lead frame defining a first row of I-shaped openings, a second row of I-shaped openings, and a third row devoid of any openings between the first and the second rows;

placing light emitting device (LED) dies on the first and the second row where each LED die is located over a lower or upper junction comprising a lower or upper flange and a web of a corresponding I-shaped opening; and

singulating carrier elements from the lead frame by:

cutting along vertical kerfs that pass through the first and the second rows between adjacent I-shaped openings in each row; and

cutting along horizontal kerfs that pass through the first, the second, and the third row, wherein each carrier element comprises an LED die on three separated regions formed by said cutting and a corresponding upper or lower junction.

14. The method of claim 13 , wherein the three separated regions comprise an anode region, a cathode region, and a heat transfer region.

15. A lead frame, defining:

a first row of I-shaped openings;

a second row of I-shaped openings;

a third row devoid of any openings between the first and the second rows, wherein each I-shaped opening comprises an upper flange, a lower flange, and a web joining the upper and the lower flange;

vertical kerfs through the first and the second rows between adjacent I-shaped openings in each row; and

horizontal kerfs through the middle portion of the first, the second, and the third row.

16. The lead frame of claim 15 , wherein two vertical kerfs, a horizontal kerf, and an I-shaped opening define an anode region, a cathode region, and a heat transfer region.