Large screen splicing has been one of the more popular technology and topics, the following four types of large screen splicing is the most representative, today LCF on their advantages and disadvantages to do a simple analysis of comparison

The mainstream display products on the market are LED display, LCD display, etc., they represent the latest technology, which is undoubtedly one of the hottest topics in the application of large-screen splicing technology, the following four types of large-screen splicing technology is the most representative of the following LCF group editors do a simple comparison of their advantages and disadvantages to facilitate friends to understand.

LED display splicing

By controlling the semiconductor light-emitting diode display, through the red, blue, white, green LED lights on and off to display text, pictures, animation, video, content.

Focus: bigger, thinner and more stable

Pros: long life, can be spherical display, strong and durable, suitable for outdoor applications

Disadvantages: pixel points are sometimes obvious, the industry's finest LED point spacing 1mm, not easy to miniaturize.

Liquid crystal LDP splicing

Liquid crystal itself is not light-emitting, it relies on the backlight tube to emit light, so the LCD screen depends on the backlight tube.

Focus: higher and thinner

Advantages: high resolution, thin thickness, light weight and long service life

Disadvantages: there are delay problems, by virtue of the gap is obvious

Projection DLP splicing

Digital Light Processing, which means that this technology has to digitally process the image signal before projecting the light.

Focus: Bigger and taller

Pros: seamless splicing, largest display area, supports spherical display

Cons: Lamp life issues, must have projection distance

Plasma PDP splicing

An ion display is a display device that utilizes gas discharge to emit light, and this screen uses a plasma tube as the light-emitting element.

Focus: Thinner

Advantages: high brightness, short response time

Summary: the above four types of large screen advantages and disadvantages are not the same, of course, not to say that which kind of screen is not good, they are suitable for use in their respective fields of play, in which the LED display as a key product in the field of large screen, in the field of outdoor advertising, stage choreography and other areas of broad prospects.