Light-Emitting Device
AssigneeEpistar Corporation
InventorChia-Liang HSU
Life of this patent
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Abstract
This disclosure discloses a light-emitting device, comprising a substrate having a first major surface and a second major surface; a plurality of light-emitting stacks on the first major surface; and at least one electronic device on the second major surface, wherein the light-emitting stacks are electrically connected to each other in series via a first electrical connecting structure; the electronic device are electrically connected to the light-emitting stacks via a second electrical connecting structure.
Claims21
-17. (canceled)
A method of fabricating a light-emitting device, comprising:
- providing a single growth substrate, comprising a first major surface and a second major surface;
- forming a plurality of first light-emitting stacks on the first major surface of the single growth substrate, wherein the first light-emitting stacks are electrically connected to each other via a first electrical connecting structure;
- forming an electronic device on the second major surface of the single growth substrate;
- and
- forming a second electrical connecting structure extending from the first major surface to the second major surface of the single growth substrate and electrically connecting the first light-emitting stacks and the electronic device.
A method of fabricating a light-emitting device, comprising:
- providing a single growth substrate, comprising a first major surface and a second major surface;
- forming a plurality of light-emitting stacks on the first major surface of the single growth substrate;
- and
- forming a bridge rectifying device and a passive device on the second major surface of the single growth substrate, wherein the light-emitting stacks, the bridge rectifying device, and the passive device are electrically connected to each other.
Dependencies are inferred from the claim text.