OMNI-DIRECTIONAL REFLECTOR AND LIGHT EMITTING DIODE ADOPTING THE SAME
First Claim
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1. A method of manufacturing an omni-directional reflector, the method comprising:
- providing a reflective layer; and
forming a transparent conductive low-index layer on one surface of the reflective layer and including a plurality of conductive nanorods having a light transmission characteristic and electric conductivity and inclined to form a predetermined oblique angle with respect to the reflective layer, the plurality of conductive nanorods having gaps therebetween filled with air to have a smaller refractive index than that of the plurality of conductive nanorods,wherein the plurality of conductive nanorods are deposited on the reflective layer in an oblique direction, and a self-shadow area that a material randomly deposited in an early stage does not allow a subsequently deposited material to reach is formed in the depositing of the conductive nanorods.
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Abstract
An omni-directional reflector having a transparent conductive low-index layer formed of conductive nanorods and a light emitting diode utilizing the omni-directional reflector are provided. The omni-directional reflector includes: a transparent conductive low-index layer formed of conductive nanorods; and a reflective layer formed of a metal.
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Citations
7 Claims
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1. A method of manufacturing an omni-directional reflector, the method comprising:
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providing a reflective layer; and forming a transparent conductive low-index layer on one surface of the reflective layer and including a plurality of conductive nanorods having a light transmission characteristic and electric conductivity and inclined to form a predetermined oblique angle with respect to the reflective layer, the plurality of conductive nanorods having gaps therebetween filled with air to have a smaller refractive index than that of the plurality of conductive nanorods, wherein the plurality of conductive nanorods are deposited on the reflective layer in an oblique direction, and a self-shadow area that a material randomly deposited in an early stage does not allow a subsequently deposited material to reach is formed in the depositing of the conductive nanorods. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification