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Electrode pad structure of light-emitting component

A technology of light-emitting elements and electrode pads, which is applied in the direction of electrical components, circuits, semiconductor devices, etc., can solve problems such as short circuit and affect the service life of light-emitting diodes, and achieve the effect of improving assembly efficiency

Inactive Publication Date: 2014-08-06
GENESIS PHOTONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the assembler does not notice that the electrode pads are assembled in the wrong direction, and the electrode pads are still in contact with the lamp board to complete the assembly, a short circuit will occur and the service life of the LED will be affected

Method used

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  • Electrode pad structure of light-emitting component
  • Electrode pad structure of light-emitting component
  • Electrode pad structure of light-emitting component

Examples

Experimental program
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Embodiment Construction

[0039] Figure 1A It is a schematic top view of an electrode pad structure of a light-emitting element according to an embodiment of the present invention. Please refer to Figure 1A , in this embodiment, the electrode pad structure 100a of the light-emitting element 100 includes an insulating layer 110a, a first-type electrode pad 120a, and at least one second-type electrode pad 130a ( Figure 1A Only one is shown schematically). The light emitting device 100 has a centerline C, and the centerline C divides the light emitting device 100 into two equal blocks. The first-type electrode pad 120a is disposed on the insulating layer 110a and is symmetrical to the central line C. As shown in FIG. The second-type electrode pad 130a is disposed on the insulating layer 110a and is symmetrical to the central line C. As shown in FIG. In particular, the first-type electrode pad 120a and the second-type electrode pad 130a are coplanar, and part of the insulating layer 110a is exposed bet...

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Abstract

The invention provides an electrode pad structure of a light-emitting component. The electrode pad structure comprises an insulating layer, a first type electrode pad and one or more second type electrode pads. The light-emitting component has a center line, and the center line divides the light-emitting component into two equal blocks. The first type electrode pad is arranged on the insulating layer and is symmetrical about the center line. The second type electrode pad is arranged on the insulating layer and is symmetrical about the center line. The first type electrode pad and the second type electrode pad are coplanar, and a part of the insulating layer is exposed between the first type electrode pad and the second type electrode pad.

Description

technical field [0001] The present invention relates to an electrode pad structure, and in particular to an electrode pad structure of a light-emitting element. Background technique [0002] Since the light emitting diode (LED) structure has the advantages of low power consumption, environmental protection, long service life and fast response rate, it has been widely used in the lighting field and the display field. [0003] Generally speaking, a light emitting diode has a P-type electrode pad and an N-type electrode pad. It must be assembled to the light board according to the assembly direction. In this way, for the assembler, an assembly confirmation procedure is required. If the assembler does not notice that the electrode pads are assembled in the wrong direction, and the electrode pads are still in contact with the light board to complete the assembly, a short circuit will occur and the service life of the light emitting diode will be affected. Contents of the inve...

Claims

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Application Information

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IPC IPC(8): H01L33/36
CPCH01L33/38H01L33/387
Inventor 吴志凌黄靖恩黄逸儒罗玉云
Owner GENESIS PHOTONICS