Stereoscopic light source component for LEDs

A technology of a three-dimensional light source and a component, applied in the field of LED lighting, can solve the problems of increasing the cost of lamps, poor light-emitting effect on the side of the lamp, limitation of the light-emitting angle, etc., and achieve the effects of improving the light-emitting effect, increasing the light-emitting intensity, and increasing the light-emitting angle.
CN104948972AActive Publication Date: 2015-09-30SHANGHAI TOPLITE TECH
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SHANGHAI TOPLITE TECH
Publication Date
2015-09-30

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Abstract

The invention provides a stereoscopic light source component for LEDs. The light source component is characterized by comprising a substrate (1), an independent flexible circuit board (3) and a plurality of luminous chips (4), wherein at least one part of the substrate (1) adopts a waved structure; the flexible circuit board (3) is matched with the waved structure in shape, and attached to the surface of the waved structure; the luminous chips (4) are arranged on the substrate (1), and connected with the flexible circuit board (3). Through the arrangement of the waved structure, light rays of the LED luminous chips are less sheltered, so that the luminous effect is improved; extension parts (2) are additionally arranged to reflect the light rays emitted by the LED luminous chips, so that the luminous intensity is improved, and light-emitting angle is enlarged.
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Description

technical field

[0001] The invention relates to the field of LED lighting, in particular to an LED lamp, in particular to an LED three-dimensional light source assembly and a bulb thereof. Background technique

[0002] With the large-scale application of LEDs, the advantages of being a new light source for emerging lighting are becoming more and more obvious, but at the same time, the price, the unidirectional luminescence of LEDs and the need for large-area heat dissipation devices for LEDs.

[0003] The troubles of the following issues have increasingly become part of the obstacles to the development of LED lighting.

[0004] A. Price: LED lighting is composed of four major parts: LED light source, power drive, LED cooling device and bulb structure. As the price of LED light source continues to drop, the cost of the other three parts becomes severe.

[0005] B. Large cooling device

[0006] Because LEDs generate a lot of heat when they emit light, in order to protect the...

Claims

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