(2) Back lamp house.There are many factory using ccfl cold cathode light as back lamp house calling it imported light pipe.The following is something about cold cathode pipe.

Cold cathode fluorescent lamp is a sealed glass tube inside the inert gas Ne + Ar gas mixture, which contains the trace of mercury vapor (several mg), and the phosphor coating on the glass wall in between the two electrodes with a high-pressure high-frequency electric field, then the mercury vapor is excited at this venue that generate electricity to light-emitting effect of release, release 253.7nm wavelength ultraviolet light, while the inner wall of the fluorescent body due to UV-excited atoms to upgrade their best bands, when the atoms return to the original low-energy bands when the anti-radiation out visible light.

Compared to the required high-pressure lamp high-frequency, ultraviolet light, phosphor, zeebao boards used in LED fluorescent lamp backlight is only required for ultra-low voltage of about 12V safe voltage, but it can be issued by almost all of the light depending on light, luminous and very efficient.

We are familiar with LCD monitors and notebook backlight behind the LCD screen using the ccfl cold cathode fluorescent lamp.Notebook computers in 2012 used in a general way, the entire screen will turn yellow darken, and this is caused by the backlight changing yellow dimming. This process was only the service life of a notebook, lamp life is of only thousands hours. If you add on the working in the flashing state, life will become shorter (Note: Many manufacturers emphasize a normal light-emitting, instead of blinking time).

LED lifetime are now, commonly speaking, at 5 thousand hours, and some better LED lights at 10 million hours. Zeebao plate used imported chip LED lights,with lifetime guaranteed, safe and reliable.

We should know that the use of LED lighting is as 3 times cost as ccfl backlight lamp. But we  always put the interests of consumers first.We insist on using high-quality raw materials, while simultaneously providing more competitive prices than the peers in order to provide the most cost-effective products as the goal.

  Energy-saving; since the use of ccfl lamp inverter, power consumption is huge, while on led light power is small, you save a lot of electricity per month!

    In transport, ccfl tube diameter of only 3mm, made of glass, thermal expansion and contraction are easily broken during transportation, but led of a high integration,all packaged in the rubber, durable and easy to transport and safe and environmental protective.

 (3)  control chip; different backlight determines different control systems, ccfl lamp to achieve the flickering lamp must be changed to supply voltage and frequency, so that at high pressure - low pressure with the ever-transformation, change and even issued a black - popping sound. Such changes can damage control system and shorten the lamp life, while the use of LED backlighting for its extremely low operating voltage, Dongxing technology uses advanced MCU control. Reasonable design, precise control and completely silent, ultra high level of integration that is uncomparable by other manufacturers.

 (4) Writing panel;the writing panel is the largest component of the whole product.To save the cost,many company use cheap acryl board,organic glass of weak rigidity,after using for a period,the board  become rough and white with a lot of nicks.However,ZEEBAO Advertising writing board adopts light-superconducted glass,which features high rigidity,good light conducting ability(OUR COMPANY ARE THE UNIQUE ONE TO MAKE USE OF LIGHT CONDUCTING GLASS WITH SUPER RIGIDITY NATIONALWIDE,SUBJECT TO THE TEST OF SCISSORS NATURAL FALLING ONTO THE GLASS WITHOUT ANY DAMAGE).It takes on marvelous light effect,amazingly attracting.