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​What is the LED display? What are the types of the screen?

- Dec 14, 2017 -

What is the LED display? What are the types of the screen?

一、LED的定义 LED是发光二极管英文Light Emitting Diode 的简称。具有高亮度、视觉远大、图像清晰、色彩鲜艳、稳定性好、功耗低、光效高、寿命长等优点。

(1) The LED definition LED is the abbreviation of the light emitting diode (LED) English Light Emitting Diode. It has the advantages of high brightness, high vision, clear image, bright color, good stability, low power consumption, high light efficiency and long life.


(2)the type of LED display


*according to the display color can be divided into single base color (red or green), double color (red, green), three color (red, green, blue).


* According to the display performance, it can be divided into graphic screen, synchronous screen and market display (including securities screen, interest rate exchange rate screen, factory Kanban, safety card, etc.)

3、按发光材料分: ①模块(用于室内屏):按发光点直径可分为Ф3.0mm、Ф3.75mm、Ф4.8mm、Ф5.0mm等。 ②模块及像素管(用于室外屏):按点间距可分为PH8mm、PH10mm、PH16mm、PH20mm等 ③数码管(用于行情显示屏):按点间距可分为1.2英寸、1.5英寸、1.8英寸、2.3英寸、3.0英寸、4.0英寸等。 4、按使用环境分:可分为室内屏、室外屏以及半户外屏。

* according to the light emitting materials: module (for indoor screen): according to the light emitting point diameter can be divided into 3.0mm, 3.75mm, Phi Phi Phi 4.8mm, Phi 5.0mm etc.. The module and the pixel tube (for outdoor screen): press the point spacing can be divided into PH8mm, PH10mm, PH16mm, PH20mm, digital tube (market for display): press the point spacing can be divided into 1.2 inches, 1.5 inches, 1.8 inches, 2.3 inches, 3 inches, 4 inches. 

* according to the use of the environment: can be divided into indoor and outdoor screen screen and half open screen.


(3)The function and application of three, LED display screen


*LED display display text, image, animation, market and TV, video and so on. It has a variety of editing and playing functions.


* LED display is widely used in finance, taxation, electricity, transportation, telecommunications, healthcare, health systems, government agencies, stadiums, industrial and mining enterprises and other industries.

四、LED显示屏的构成及其示意图 由LED显示屏屏体+控制系统+相关软件+外围设备+框架结构及装饰施工。

(4)the composition of the LED display screen and its schematic diagram are composed of LED display panel + control system + related software + peripheral equipment + frame structure and decoration construction.