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Light-emitting diode

一种发光二极管、发光芯片的技术，应用在电气元件、电固体器件、电路等方向，能够解决安装适应性差、安装方式单一等问题，达到强安装适应性的效果

Inactive Publication Date: 2013-12-04
ZHANJING TECH SHENZHEN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When this light-emitting diode is installed, generally only the exposed bottom surface of the electrode can be pasted on the circuit board, the installation method is single, and the installation adaptability is poor.

Method used

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  • Light-emitting diode
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  • Light-emitting diode

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] see figure 1 The light-emitting diode 1 of the present invention includes a substrate 10, a first electrode 11 and a second electrode 13 respectively disposed on opposite sides of the substrate 10, two first electrodes 11 and 13 disposed on the surfaces of the first and second electrodes 11 and 13 respectively. Retaining wall 15 and two second retaining walls 17, a light-emitting chip 20 electrically connected to the first electrode 11 and the second electrode 13 and surrounding the light-emitting chip 20 and covering the first retaining wall 15 and the second retaining wall 17 A package body 30 .

[0016] Please also refer to figure 1 and figure 2 , the substrate 10 is a lengthwise insulating board, and its cross-section along the longitudinal direction of the light emitting diode 1 is in the shape of a "convex" shape. A protruding portion 103 is elongated. The extension width of the protruding portion 103 along the longitudinal direction of the light emitting dio...

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PUM

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Abstract

An exemplary light-emitting diode (LED) includes a substrate, a first electrode and a second electrode sandwiching the substrate therebetween, an LED chip electrically connected to the first electrode and the second electrode, a reflector located on the first electrode and the second electrode and surrounding the LED chip, and a first retaining wall mounted on an edge of the first electrode and a second retaining wall mounted on an edge of the second electrode. The first retaining wall and the second retaining wall are made of conductive material. The first retaining wall and the second retaining wall are at a same side of the LED. Outer surfaces of the first retaining wall and the second retaining wall are exposed out of the reflector.

Description

technical field [0001] The invention relates to a semiconductor lighting element, in particular to a light emitting diode. Background technique [0002] As a new light source, light-emitting diodes have been widely used in various lighting occasions, and have a tendency to replace traditional light sources. [0003] Existing light-emitting diodes generally include two electrodes, an LED chip electrically connected to the two electrodes, and a packaging body encapsulating the electrodes and the LED chip. The two electrodes are disposed on the bottom of the package and only the bottom surface is exposed. When this light-emitting diode is installed, generally only the exposed bottom surface of the electrode can be pasted on the circuit board. The installation method is single and the installation adaptability is poor. Contents of the invention [0004] In view of this, it is necessary to provide a light-emitting diode that can be installed in multiple directions and has str...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L33/62H01L33/48
CPCH01L33/486H01L33/62H01L2224/48091H01L33/60H01L2224/48247H01L2924/00014
Inventor 林新强陈滨全
Owner ZHANJING TECH SHENZHEN