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PCB composite board for LED light-emitting diode

A technology of light-emitting diodes and PCB boards, applied in the direction of multi-layer circuit manufacturing, printed circuit components, etc., can solve the problems of bulkiness, affecting the application of LED lighting, transportation and installation inconvenience, etc.

Active Publication Date: 2012-09-26
佛山市国立光电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The size of the PCB board is directly related to the number of electronic components and electronic circuits installed on the PCB, as well as the number of LED light-emitting diodes installed. When the area of ​​the PCB board is too large, it will appear very bulky, affecting the application of LED lighting. and installation inconvenience

Method used

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  • PCB composite board for LED light-emitting diode
  • PCB composite board for LED light-emitting diode
  • PCB composite board for LED light-emitting diode

Examples

Experimental program
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Embodiment Construction

[0020] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0021] like figure 1 As shown, in the prior art, the PCB board 101 used in LED lighting is generally single-layer or double-layer, and is usually also called a single-sided PCB board and a double-sided PCB board. figure 1 Among them, the PCB board 101 includes an insulating substrate and a conductive pattern layer printed on the insulating substrate. The PCB board with a conductive pattern layer printed on one surface of the insulating substrate is a single-layer PCB board or a single-sided PCB board. On both sides of the insulating substrate A PCB with a conductive pattern layer printed on each surface is a double-layer PCB or a double-sided PCB.

[0022] like figure 2 As shown, it is a 3-layer PCB composite board of the present invention. The 3-layer PCB composite board is composed of a double-sided PCB board 201 and a single-sided PCB b...

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PUM

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Abstract

The invention discloses a PCB composite board for an LED light-emitting diode. The PCB composite board is 3 to 10 layers of PCB boards; each layer of PCB board comprises an insulating substrate and a conductive pattern layer printed on the insulating substrate; and the PCB boards also comprise insulating bonding sheets for bonding 3 to 8 layers of PCB blocks into a whole. The PCB composite board can ensure that the occupied space of the PCB composite board is the minimum while a large number of electronic elements and electronic circuits are arranged on the composite board, and is mainly applied to the LED industry, such as the field of LED light-fixtures.

Description

technical field [0001] The invention relates to a PCB board, in particular to a PCB composite board for LED light-emitting diodes. Background technique [0002] In the LED industry, the PCB board as the carrier of the light source directly affects the life and failure rate of the LED. In LED lighting products, in order to ensure the good performance and quality of the product, increase the service life of the product and reduce the failure rate, a large number of electronic components are generally installed in the circuit on the PCB board, such as: the installation resistor acts as a current limiter to prevent Excessive current will burn out the LED. In the prior art, the PCB boards used in the LED industry are all single-layer PCB boards or double-layer PCB boards, that is, conductive pattern layers are printed on one surface (single layer) or two surfaces (double layer) of an insulating substrate , and then install LED light-emitting diodes and other devices on a single...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K3/46H05K1/02
Inventor 商松
Owner 佛山市国立光电科技有限公司