LED package structure
First Claim
1. An LED package structure, comprising:
- a heatsink slug;
a positive-electrode frame;
a negative-electrode frame; and
an LED module, being electrically connected with the positive-electrode frame and the negative-electrode frame;
characterized in that;
the LED module includes a plurality of LED chips, and the heatsink slug is provided, at its surface, with a plurality of cup-like recesses, where the plural LED chips are each bonded, correspondingly, on a plane in the cup-like recess, and each of the LED chips is covered with a fluorescent colloidal layer having a curved and convex configuration.
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Accused Products
Abstract
An LED package structure includes a heatsink slug, a positive-electrode frame, a negative-electrode frame, and an LED module electrically connected with the positive-electrode frame and the negative-electrode frame. The LED module includes a plurality of LED chips. The heatsink slug is provided, at its surface, with a plurality of cup-like recesses. The plural LED chips are each bonded, correspondingly, on a plane in the cup-like recess. Each of the LED chips is covered with a fluorescent colloidal layer having a curved and convex contour. As a result, a specific proportion for the color lights emitted from all the LED chips and from the fluorescent material in every direction of a space can be maintained, and that a better spatial color uniformity can be achieved.
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Citations
7 Claims
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1. An LED package structure, comprising:
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a heatsink slug; a positive-electrode frame; a negative-electrode frame; and an LED module, being electrically connected with the positive-electrode frame and the negative-electrode frame; characterized in that; the LED module includes a plurality of LED chips, and the heatsink slug is provided, at its surface, with a plurality of cup-like recesses, where the plural LED chips are each bonded, correspondingly, on a plane in the cup-like recess, and each of the LED chips is covered with a fluorescent colloidal layer having a curved and convex configuration. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification