All-angle light emitting element having high heat dissipating efficiency
AssigneeUnity Opto Technology Co., Ltd.
InventorChing-Huei Wu
Life of this patent
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Abstract
Disclosed is an all-angle light emitting element having high heat dissipating efficiency. The all-angle light emitting element has a transparent substrate, at least one light emitting chip, at least one heat dissipating rib and thermal glue. The transparent substrate has a chip fixing area with an area A. The heat dissipating rib is attached onto the transparent substrate, and the heat dissipating rib has a heat dissipating section and a heat source contact section, and the heat source contact section has an area B, and 3%≦B/A≦26%. The heat dissipating section and the heat source contact section of the heat dissipating rib can effectively conduct the heat generated by an optical chip and provide a 360-degree all-angle light emission.
Claims8
An all-angle light emitting element having high heat dissipating efficiency, comprising:
- a transparent substrate, having a chip fixing area with an area A;
- at least one light emitting chip, installed on the chip fixing area;
- at least one heat dissipating rib, attached onto the transparent substrate, and the heat dissipating rib being a plate like structure having a heat dissipating section and a heat source contact section, and the heat source contact section of the heat dissipating rib being disposed adjacent to the chip fixing area, wherein the heat source contact section has an area B, and 3%≦B/A≦26%;
- and
- a thermal glue, covered onto the chip fixing area and the heat dissipating rib to seal the chip fixing area and the heat dissipating rib.
Dependencies are inferred from the claim text.