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Package carrier

A carrier and light-carrying technology, which is applied in lighting devices, semiconductor devices, semiconductor devices of light-emitting elements, etc., can solve the problems of limited light-emitting angle and inability to have a light-emitting angle, and achieve the effect of increasing the range of light-emitting angles

Inactive Publication Date: 2015-04-29
GENESIS PHOTONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the light-emitting diode package structure has a limited light-emitting angle and cannot have a large light-emitting angle.

Method used

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Embodiment Construction

[0030] figure 1 It is a three-dimensional schematic diagram of a package carrier according to an embodiment of the present invention. Please refer to figure 1 , in this embodiment, the packaging carrier 100a is suitable for carrying at least one light emitting unit 10 ( figure 1 Only one is shown schematically). The packaging carrier 100a includes an annular shell 110a and a light-transmitting light-guiding carrier 120a. The annular housing 110a has a groove 112a. The light-transmitting light-guiding stage 120a is disposed in the groove 112a of the annular housing 110a, wherein the light-emitting unit 10 is adapted to be arranged on the light-transmitting light-guiding stage 120a, and the horizontal projected area of ​​the light-transmitting light-guiding stage 120a is larger than the light-emitting The horizontal projected area of ​​unit 10. The light beam L emitted by the light emitting unit 10 enters the light-transmitting light-guiding carrier 120a, and exits from the...

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Abstract

A package carrier is suitable for carrying at least one light emitting unit. The package carrier includes an annular shell and a transparent light guiding stage. The annular shell has a cavity. The transparent light guiding stage is disposed in the cavity of the annular shell. The light emitting unit is adapted to be disposed on the transparent light guiding stage, and a horizontal projection area of the transparent light guiding stage is greater than that of the light emitting unit. The light emitting unit emits a light beam to enter the transparent light guiding stage, and the light beam emits from a surface of the transparent light guiding stage relatively distant from the cavity.

Description

technical field [0001] The present invention relates to a package carrier, and in particular to a package carrier suitable for carrying light-emitting diodes. Background technique [0002] With the advancement of optoelectronic technology, the technology of a new generation of light sources—light-emitting diodes (LEDs for short)—used to replace traditional incandescent bulbs and fluorescent tubes has gradually matured. Because light-emitting diodes have the advantages of low power consumption, small size, non-thermoluminescence, and environmental protection, their application fields are gradually being promoted. [0003] In the existing packaging structure of the LED, the LED is disposed on the packaging carrier, the fluorescent colloid covers the LED, and the packaging colloid covers the fluorescent colloid and the packaging carrier. Since the light emitting diode has a specific light emitting angle, the light emitted by the light emitting diode will be incident on the flu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L33/48H01L33/58
CPCF21K9/61F21Y2115/10
Inventor 丁绍滢黄靖恩陈培欣吴志凌黄逸儒罗玉云
Owner GENESIS PHOTONICS
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