Integrated LED illuminating assembly

Abstract

The invention relates to an integrated LED (Light Emitting Diode) illuminating assembly. The integrated LED illuminating assembly comprises an LED circuit, a glass carrier for bearing the LED circuit as well as an LED chip which is in conductive connection and is packaged on the LED circuit, wherein the LED circuit and the LED chip are integrated on the glass carrier. According to the integrated LED illuminating assembly, the heat radiating performance of the LED lamp is greatly improved and a traditional LED circuit board structure is omitted, so that materials and the labor cost are greatly saved. The glass has favorable light emitting performance, so that the glass can be used as an outer protecting structure of the LED lamp, fox example, the glass is directly used as a lamp tube of the LED lamp. Therefore, the materials, the price and the mounting cost are further saved.

Description

technical field [0001] The invention relates to the field of LED lighting, in particular to a novel integrated LED lighting assembly. Background technique [0002] LED lighting fixtures in the prior art are generally formed by packaging LEDs on an independent traditional (flexible) circuit board and then connecting an external circuit. [0003] The flexible circuit boards in the prior art, whether single-sided, double-sided or multi-sided, generally use copper or copper alloy materials as circuit layer materials. For example, in a traditional double-sided flexible circuit board, the structure of the flexible circuit board is an insulating layer (for example, made of a typical PI material) in the middle, and a circuit layer made of copper foil is respectively provided on both sides of the insulating layer. , on the outside of the two layers of circuit layers (such as bonding, coating, coating or printing) protective cover film layer (typically CVL or related high temperature...

AI Technical Summary

Problems solved by technology

[0005] However, this kind of insulating layer materials all have a common disadvantage, that is, their thermal conductivity is very poor. Generally speaking, their thermal conductivity is generally between about 0.08-0.3W / m·K

This will cause heat dissipation problems where the heat is not easily dissipated when the LED is working, thereby reducing the service life, durability and reliability of the LED

Therefore, the LED lighting fixtures in the prior art, especially high-power LED fixtures, also need to add a larger heat dissipation structure, which not only increases the cost, but also is not easy to install and carry, which affects the field of use.

[0006] Not only that, but the use of such polymers is also difficult to adapt to the subsequent welding of LEDs, such as soldering, induction heating welding, etc.

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