Q:Led display and led lighting What is the difference?

D display and led lighting are two LED as a light source. The main difference between the two is: to achieve different functions. Led display is the use of dot matrix module, through the red, green and blue combination of three colors using the control system to achieve text, video, pictures and other content display. Led lighting is the main pursuit of brightness and white balance.

Q:How do I choose the dot pitch of the LED display?

Uses: Widely used in railway, civil aviation, sports venues, conference halls, highways, squares, large shopping malls, banks, securities markets and a variety of transportation, water conservancy, electricity monitoring and control.

Q:Ask to tell, or what decoder, mkv format can only put one, the rest of the mkv can not put any meaning?

a graphic editing, zoom, scroll, animation and other functions can display a variety of computer information, graphics, images and Two, three-dimensional computer animation, can be superimposed text ? broadcast system with multimedia software, you can flexibly enter and broadcast a variety of information ? a variety of Chinese fonts and fonts to choose from, but also enter the English, Spanish, French , German, Greek, Russian, Japanese and other languages ? There are a variety of ways to broadcast,

Q:What is the difference between an LED display and an LCD monitor?

Notebook LCD screen commonly used is TFT. TFT (Thin Film Transistor) refers to the thin film transistor, each of the liquid crystal pixels are integrated in the pixel behind the thin film transistor to drive, which can be high speed, high brightness, high contrast display screen information is the best One of the LCD color display devices is now the mainstream display device on laptops and desktops.

Q:LED display a board dark light how is it?

With a multimeter to measure whether the normal voltage of the unit board, and then measure the power module voltage output is normal, if not, then determine the power module bad.

Q:How to identify the quality of led display quality

ircuit board: circuit board manufacturers more, Shenzhen is the gathering of electronic products, procurement of raw materials this piece is very fast, the circuit board is divided into two layers and four layers of board, the thickness of two layers is 1.6. , The quality of the circuit board is the internal conductor of the circuit board, the thickness of the conductor to reach the standard thickness to 1ns or more, because the use of the display in the process of temperature rise and lower, if the conductor thin easy The use of the process of fusing, this will cause a large area of quality problems.

Q:LED outdoor display which part of the composition

Banking, securities markets, construction markets, auction houses, industrial enterprise management and other public places. With media display, information release, traffic guidance, creative display and other purposes.

Q:Is the TV screen good for the LCD or the LCD?

Whether it is LED TV or LCD TV, their screen itself is LCD (LCD), the real LED display is difficult to use in the field of home TV, because its pixel is too large, high-resolution case is difficult The Now many of the store's dynamic billboard is LED dot matrix screen.

Q:IPS screen and LED screen difference

LED is the backlight, longer life, lower cost, with TN screen you slightly higher performance, LED performance is good, high dynamic contrast. The disadvantage is too bright, a little hurt eyes. Now the mainstream are used LED screen, short response time, suitable for playing games.

Q:LED display power can not be displayed properly

LED display power can not be normal display of the phenomenon may be caused by a variety of different reasons, encountered this phenomenon Please note that the following aspects can be used to determine the "failure":