Light-emitting diode with micro-lens layer
First Claim
1. A light-emitting diode with a micro-lens layer, comprising:
- a die substrate;
a second epitaxy layer deposited on the top surface of the die substrate;
at least one first epitaxy layer deposited on a portion of the top surface of the second epitaxy layer;
at least one first electrode fixedly formed on a portion of the top surface of the first epitaxy layer;
at least one second electrode fixedly formed on the other portion of the top surface of the second epitaxy layer; and
at least one micro-lens layer formed on the other portion of the top surface of the first epitaxy layer for allowing the light beams radiated within the light-emitting diode to change their projection angle or projection path by a diffusion effect caused by the micro-lens layer.
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Accused Products
Abstract
A light-emitting diode with a micro-lens layer, includes a die substrate, a second epitaxy layer deposited on the top surface of the die substrate, a first epitaxy layer deposited on a portion of the top surface of the second epitaxy layer, a second electrode formed on a portion of the top surface of the second epitaxy layer, a first electrode formed on a portion of the top surface of the first epitaxy layer, and a micro-lens layer mounted on a portion of the top surface of the first epitaxy layer. The micro-lens layer can change the projection angle and the projection path of the light beams radiated within the light-emitting diode in virtue of the diffusion effect caused by the micro-lens, and thereby improving the light-drawing efficiency and the luminance of the light-emitting diode.
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Citations
11 Claims
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1. A light-emitting diode with a micro-lens layer, comprising:
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a die substrate;
a second epitaxy layer deposited on the top surface of the die substrate;
at least one first epitaxy layer deposited on a portion of the top surface of the second epitaxy layer;
at least one first electrode fixedly formed on a portion of the top surface of the first epitaxy layer;
at least one second electrode fixedly formed on the other portion of the top surface of the second epitaxy layer; and
at least one micro-lens layer formed on the other portion of the top surface of the first epitaxy layer for allowing the light beams radiated within the light-emitting diode to change their projection angle or projection path by a diffusion effect caused by the micro-lens layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification