LED display device with ground color

LED display device with ground color

CN
  • CN 101,887,665 A
  • Filed: 05/24/2010
  • Published: 11/17/2010
  • Est. Priority Date: 05/24/2010
  • Status: Active Application
First Claim
Patent Images

1. LED display device with background color, it is characterized in that, comprise signal generator, control card, the LED display module, signal generator is connected with the control card signal, control card is connected with LED display module signal, described LED display module is by pcb board, main light emission LED lamp pearl, background color LED electroluminescent lamp pearl constitutes, main light emission LED lamp pearl and background color LED electroluminescent lamp pearl all are installed on the pcb board, described background color LED electroluminescent lamp pearl is evenly mixed and is inserted in the middle of the main light emission LED lamp pearl, described signal generator can produce two groups of independently control signals simultaneously, these two groups independently control signal control main light emission LED lamp pearl and background color LED electroluminescent lamp pearl respectively by control card.

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