Light emitting diode
AssigneesFu Zhun Precision Industry (Shen Zhen) Co., Ltd., Foxconn Technology Co., Ltd.
InventorsCHIN-LONG KU, QING-HAI RUAN
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Abstract
An LED includes a substrate, two LED dies mounted on the substrate, an encapsulant molded on the substrate and sealing the two LED dies, and two phosphors contained within the encapsulant and surrounding the two LED dies, respectively. The two phosphors are distributed on the two LED dies in same density and different thicknesses, whereby the mixed light from one LED die and one phosphor has a color temperature different from that mixed from another LED die and another phosphor.
Claims17
An LED comprising:
- two LED dies;
- an encapsulant sealing the two LED dies;
- and
- two phosphors received in the encapsulant and corresponding to the two LED dies, respectively;
- wherein one of the two phosphors has an amount of particulates different from that of another one of the two phosphors.
The LED as claimed in claim 5, wherein the two phosphors are respectively doped within the two additional encapsulants uniformly.
An LED comprising:
- a first LED die and a second LED die;
- a first encapsulant enveloping the first and second LED dies therein;
- and
- a first phosphor and a second phosphor contained in the first encapsulant;
- wherein the first phosphor absorbs light emitted from the first LED die more than that absorbed by the second phosphor from the second LED die, and the first phosphor is excited to emanate light more than that emanated by the second phosphor.
Dependencies are inferred from the claim text.