Products Categories
Contact Us
TEL : +86-769-81865606
E-mail : MEISHENG182@126.COM
Address : Guangdong Dongguan Qiaotou Town
Huaxia Industrial Area,
Meisheng Zone.

21.5 Inch Panel Module

21.5 inch Panel Module The LED display screens are classified into various categories and are generally classified in the following ways. (1) divided into indoor, outdoor and semi-outdoor according to the use environment The indoor screen area generally ranges from less than 1 square meter to......

Send Inquiry

21.5 inch Panel Module

The LED display screens are classified into various categories and are generally classified in the following ways.

 

(1) divided into indoor, outdoor and semi-outdoor according to the use environment

The indoor screen area generally ranges from less than 1 square meter to more than ten square meters. The dot density is high. It is used in non-direct sunlight or lighting environment. The viewing distance is several meters away, and the screen body does not have sealing and waterproofing ability.

 

The outdoor screen area is generally from a few square meters to tens or even hundreds of square meters, the point density is relatively thin (more than 1000-4000 points per square meter), the luminous brightness is 3000-6000cd/square meter (different orientation, different brightness requirements), available in sunlight Used under direct shooting conditions, the viewing distance is several tens of meters away, and the screen body has good wind, rain and lightning protection capabilities.

 

The semi-outdoor screen is between the outdoor and the indoors. It has a high luminous brightness and can be used outdoors under direct sunlight. The screen has a certain seal, usually under the eaves or in the window.

 

(2) Divided into monochrome, double base, and three base colors (full color) by color

Monochrome refers to a luminescent material with only one color on the display, mostly single red, and yellow-green in some special occasions (such as funeral homes).

 

Dual primary color screens are typically constructed of red and yellow-green luminescent materials.

The three primary color screens are divided into full color, consisting of red, yellow-green (wavelength 570nm), blue, and nature color, consisting of red, pure green (wavelength 525nm), and blue.


Hot Tags: 21.5 inch panel module, China, suppliers, manufacturers, factory, customized
Related Products
CONTACT US
  • Everybody pulled his weight. Gee our old Lasalle the ran great. Those were the days of.
    TEL : +86-769-81865606
    E-mail : MEISHENG182@126.COM
    Address : Guangdong Dongguan Qiaotou Town
    Huaxia Industrial Area,
    Meisheng Zone.
  • LEAVE YOUR MESSAGE

    Please tell us your email here.

Copyright © Dongguan Topnice Optic-Electron Technology Co.,Ltd All Rights Reserved.