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Tunable integrated optics LED components and methods

A technology of light-emitting diodes and equipment, applied in the direction of electrical components, semiconductor devices, electric solid-state devices, etc., can solve the problems of increasing the cost and complexity of LED equipment, loss of efficiency, etc., to achieve improved process time, low manufacturing ease, and improved light output effect

Active Publication Date: 2019-12-27
CREELED INC (N D GES D STAATES DELAWARE NEWARK)
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

These devices add cost and complexity to the LED device and result in a loss of efficiency

Method used

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  • Tunable integrated optics LED components and methods
  • Tunable integrated optics LED components and methods
  • Tunable integrated optics LED components and methods

Examples

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Embodiment Construction

[0023] In some aspects, the solid state lighting devices, LED devices and / or systems described herein, and methods of making the same, can include various solid state light emitter electrical configurations, color combinations, and / or circuit assemblies for providing improved efficiency, improved Solid state lighting with luminous profile, enhanced output and / or optimized color generation. Devices and methods such as those disclosed herein are advantageously less costly, more efficient, more vivid, more uniform, and / or brighter than some other solutions.

[0024] Unless otherwise defined, terms used herein should be construed to have the same meaning as commonly understood by one of ordinary skill in the art to which this subject matter belongs. It is also to be understood that terms used herein should be construed to have meanings consistent with the corresponding meanings in the context of this specification and the relevant prior art, and should not be construed in an ideal...

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Abstract

The present invention provides light emitting diode (LED) devices and methods. The example apparatus can include a substrate, one or more LEDs, light-transmissive encapsulation material, and a reflective material covering a portion of the encapsulation material to form a defined opening. The opening allows light emitted from an LED to pass through in a prescribed manner. In some embodiments, the apparatus can be subsequently treated to modify the surface having the opening. In other embodiments, the reflective material can be disposed on a lateral surface of the encapsulation material to reflect light in a desired direction.

Description

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS [0002] This application claims the benefit of US Patent Application Serial No. 15 / 593,042, filed May 11, 2017, the disclosure of which is incorporated herein by reference in its entirety. technical field [0003] The subject matter disclosed herein relates generally to light emitting diodes (LEDs), assemblies, and related methods. More particularly, the subject matter disclosed herein relates to solid state lighting devices and related methods of controlling light output. Background technique [0004] Light emitting diodes or "LEDs" are solid-state devices that convert electrical energy into light. [0005] Conventional LED arrays can sometimes have a transparent encapsulant covering the individual LEDs, eg, to protect the LEDs and maximize the efficiency of the device. However, when used in certain applications, it may be desirable to reduce and / or focus the amount of reflected light. Directing and controlling the amount o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L33/54H01L33/58H01L33/60
CPCH01L33/60H01L2933/0058H01L33/54H01L33/46H01L25/075H01L33/502H01L33/58H01L33/62
Inventor T·古尔德C·K·布莱克利J·C·赖赫泽J·G·克拉克
Owner CREELED INC (N D GES D STAATES DELAWARE NEWARK)
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