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Piranhas LED with zener diode

A piranha and zener technology, applied in electrical components, electrical solid devices, circuits, etc., can solve problems such as easy breakdown of LEDs, achieve good protection, improve LED life, and ensure safe and more stable use.

Inactive Publication Date: 2016-05-18
CHANGXING KEDI OPTOELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to make up for the defects of the prior art and provide a piranha LED with a zener tube, which aims to solve the problem that the LED is easily broken down in the prior art.

Method used

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  • Piranhas LED with zener diode
  • Piranhas LED with zener diode
  • Piranhas LED with zener diode

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Embodiment Construction

[0025] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0026] see figure 1 A piranha LED with a zener tube provided by the present invention includes a wick, a PCB board 8 and an outer cover 1, the wick includes a convex lens 4, an LED chip 5 and a reflector 7, and the wick is encapsulated in the outer cover 1 by PVC glue. The reflector 7 and the LED chip 5 are packaged together by transparent epoxy resin; it also includes a Zener diode 2, which is arranged on the other side of the PCB board 8, and the Zener diode and the LED chip are arranged in parallel, and the PCB board 8 is Double-sided circuit board, LED chip 5 is arranged on the front of PCB board 8, Zener diode 2 is arranged on the back of PCB board 8, and Zener diode 2 and LED chip 5 are ...

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Abstract

The invention discloses a piranhas LED with a zener diode. The piranhas LED comprises a lamp core, a PCB board and an outer cover. The lamp core comprises a convex lens, an LED chip and a reflection cover. The lamp core is packaged in the outer cover through PVC glue. The piranhas LED further comprises the zener diode. The lamp core is arranged on one side of the PCB board, and the zener diode is arranged on the other side of the PCB board. The zener diode and the LED chip are connected in parallel. The uniform and stable brightness of LED displaying is realized, a good protection effect on the aspect of static defense is achieved, the service lifetime of the LED is further improved, and safer and more stable usage of the LED is realized.

Description

technical field [0001] The invention belongs to the field of LED lamps, and in particular relates to a piranha LED with a zener tube. Background technique [0002] LED (Light Emitting Diode), light emitting diode, is a solid-state semiconductor device that can directly convert electricity into light. The heart of the LED is a semiconductor wafer. One end of the wafer is attached to a bracket and one end is the negative pole, and the other end is connected to the positive pole of the power supply, so that the whole wafer is encapsulated by epoxy resin. [0003] Piranha LED is a kind of encapsulation method, square, transparent resin encapsulation; Piranha LED is widely used in automobile brake lights, turn signals, inverted lamps, etc. headlights. However, the commonly used LEDs are easily broken down and have certain defects in electrostatic defense. [0004] Based on the above-mentioned technical problems of LEDs, there is no relevant solution; therefore, it is urgent to...

Claims

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Application Information

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IPC IPC(8): H01L25/16H01L33/48
CPCH01L25/167H01L33/483
Inventor 董学文
Owner CHANGXING KEDI OPTOELECTRONICS
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