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Manufacturing technology of LED lamp strip capable of emitting light from two sides

An LED light bar, double-sided lighting technology, applied in the field of lighting, can solve the problems of increasing production cost, complexity, poor lighting effect, etc., and achieve the effect of improving production efficiency, improving utilization rate, and good lighting effect

Inactive Publication Date: 2014-09-17
YANCHENG DONGSHAN PRECISION MANUFACTURING CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] There are following defects in the prior art: (1) the existing production process is many and complicated, not only greatly improves the production cost in the production process, and in the semiconductor industry, too many technological processes in the production will also cause huge environmental impact (2) each LED particle on the existing LED strip is independent, and there will be a grainy feeling when lit, and the luminous effect is not good, and the luminescence is uneven; (3) the LED made by the prior art The light bar only emits light from one side, and the luminous effect is not good, and the light bar with single side light has a low utilization rate of substrate resources

Method used

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  • Manufacturing technology of LED lamp strip capable of emitting light from two sides
  • Manufacturing technology of LED lamp strip capable of emitting light from two sides
  • Manufacturing technology of LED lamp strip capable of emitting light from two sides

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Embodiment Construction

[0031] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0032] Reference herein to "one embodiment" or "an embodiment" refers to a particular feature, structure or characteristic that can be included in at least one implementation of the present invention. "In one embodiment" appearing in different places in this specification does not all refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0033] see figure 1 and Figures 2A-2E, figure 1 It is the manufacturing process flow of the double-sided LED light bar of the present invention. The manufacturing process of the double-sided LED light bar specifically includes the following steps:

[0034] Step S310: providing a double-sided substrate. Please refer to Figure 2A(1)-2A(3), Figure 2A(1) is a schematic structural view of the double-sided substrate used in the double-sided LED light bar ...

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PUM

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Abstract

The invention provides a manufacturing technology of a LED lamp strip capable of emitting light from the two sides. The manufacturing technology comprises the following steps that a two-sided substrate is provided, wherein the two-sided substrate comprises a first layer, second layers located on the two sides of the first layer and third layers located on the outer sides of the second layers and arranged at an equal interval; a plurality of crystal fixing grooves are formed in the two-sided substrate. Compared with the prior art, the LED lamp strip capable of emitting light from the two sides is simple in technology and better and evener in light emitting effect.

Description

technical field [0001] The invention relates to the lighting field, in particular to a manufacturing process of a double-sided LED light bar. Background technique [0002] With the rapid development of the LED (Light-Emitting Diode, light-emitting diode) industry, many LED manufacturing enterprises have emerged in the world. The manufacturing process of the existing LED light bar is complicated, and needs to go through two processes, one is LED packaging, and the other is SMT (surface mount technology, SMT for short) patching. Moreover, most of the LED light bars in the prior art emit light from one side, and each LED chip on the light bar is cut into an independent light-emitting particle after packaging. [0003] There are following defects in the prior art: (1) the existing production process is many and complicated, not only greatly improves the production cost in the production process, and in the semiconductor industry, too many technological processes in the producti...

Claims

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Application Information

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IPC IPC(8): H01L33/62H01L33/64H01L33/56
CPCH01L25/0753H01L33/486H01L33/62H01L33/641H01L33/647
Inventor 黄勇鑫许斌充国林牛艳玲
Owner YANCHENG DONGSHAN PRECISION MANUFACTURING CO LTD
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