LED lamp integrating single wire transmission drive control chip

A transmission drive and control chip technology, which is applied to the layout of electric lamp circuits, components of lighting devices, lighting devices, etc., can solve the problems of increasing the cost of cables and external plug-ins of lamps, complex LED lamp circuits, and low hardware utilization. Achieve the effects of enhanced hardware utilization, good spot quality, and low excitation energy

Inactive Publication Date: 2010-01-20
BEIJING ZHONGQING MICRO ELECTRIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If a large number of LED lights are required to form a flat-panel display, the circuit of the LED lights will be very complicated, which increases the cost of cables and external plug-ins of the lights, and the hardware utilization rate is low and the cost is huge.

Method used

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  • LED lamp integrating single wire transmission drive control chip
  • LED lamp integrating single wire transmission drive control chip
  • LED lamp integrating single wire transmission drive control chip

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Refer to attached picture figure 1 and figure 2 , a piranha light-emitting diode integrated with a single-line transmission drive control chip. In this embodiment, a red light-emitting diode 5, a green light-emitting diode 6, and a blue light-emitting diode 7 are used to communicate with the control signal output terminal 10 of the single-line transmission drive control chip 8. Welding; and the anode of the tube core is connected to the power line of the single-line transmission drive control chip 8, and its cathode is connected to the control signal output terminal 10, and then epoxy resin is used to encapsulate the colloid 20 to the tube core, the single-line transmission drive control chip 8 and the power supply The positive line, signal input line, signal output line, and power supply negative line are packaged to form a piranha light-emitting diode integrated with a single-wire control device; the positive line of the power supply is connected to the positive pin ...

Embodiment 2

[0032] Refer to attached picture image 3 and Figure 4 In this embodiment, an LED lamp that can emit white light integrated with a single-line transmission drive control chip is used. In this embodiment, a light-emitting diode 5 is used to weld with the control signal output terminal 10 of the single-line transmission drive control chip 8; and the die The anode of the anode is connected to the power line of the single-line transmission drive control chip 8, and its cathode is connected to the control signal output terminal 10, and then epoxy resin encapsulation colloid 20 is used for the cores 3 and 4, and the single-line transmission drive control chip 8 and the power supply positive circuit, The signal input line, signal output line, and power supply negative line are packaged to form a white-lighting LED lamp integrated with a single-wire control device; the power supply positive line is connected to the power supply positive pin 15, and the signal input line is connected ...

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Abstract

The invention discloses an LED lamp integrating a single wire transmission drive control chip, which comprises an encapsulating colloid, a tube core and the single wire transmission drive control chip, wherein the tube core is connected with the output end of the single wire transmission drive control chip; and the tube core and the single wire transmission drive control chip are encapsulated into a whole to form the LED lamp which integrates the single wire transmission drive control chip and comprises an external power wire, an earth wire, an input signal wire and an output signal wire. The LED lamp has the advantages of simple structure, low cost, convenient use, improved hardware utilization ratio, easier circuit connection and high safety stability during PCB layout.

Description

technical field [0001] The invention belongs to the technical field of LED lighting devices, in particular to an LED lamp integrated with a single-line transmission drive control chip. Background technique [0002] The English of light-emitting diode is Light Emitting Diode (LED). Its basic structure is a piece of electroluminescent semiconductor material, placed on a shelf with leads, and then sealed with epoxy resin around it. When it is in the forward working state (that is, a forward voltage is applied to both ends), when the current flows from the anode to the cathode of the LED, the semiconductor material will emit light, and the intensity of the light is related to the magnitude of the current. For many years, LED has been playing an important role in the field of flat panel display, and relying on its unique advantages of high brightness, high strength, long life, splicing, convenience and flexibility, it can be displayed indoors and outdoors in large areas, especial...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02F21V23/00F21Y101/02
Inventor 商松
Owner BEIJING ZHONGQING MICRO ELECTRIC TECH
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