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【澳门星际.cm】LED显示屏分类
CATEGORY OF LED DISPLAY

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  分类  品种  说明
 
使用环境
户内屏
室内环境下使用.此类屏亮度适中,视角大,密度高,不具备防水密封能力,适合较近距离观看.
户外屏
此类屏可在室外阳光直射环境下使用,要求亮度高,具备防水密封和抗紫外线能力,适合远距离观看.
亚户外
适合亮度要求较高,但可在防水的环境使用,如房檐下,橱窗内,光线较强的大厅.
使用环境
单基色
有一种颜色LED灯组成,仅可显示单一颜色,如单红,单白,单绿,单黄,淡蓝等.
双基色
由两种颜色LED灯组成(如R+G,R+B)双基色可显示三种颜色,256级灰度的双基色显示屏可显示65,536种伪色彩.
全彩色
全彩色【澳门星际.cm】LED显示屏由RGB三色灯组成,可显示白平衡和16,777,216种颜色.
使用环境
文本屏
显示文字,因为这类屏幕多做成条屏,故称条屏.
图文屏
示文字,图标,图形,图片等信息屏.
视屏
可实时同步地显示各种信息,如二维或三维动画,录像,电视,影碟及现场实况视频信息.
使用环境
DIP
指DIP封装的灯将灯脚穿过PCB,通过焊接将锡灌满,在灯孔内.
SMT
将SMT封装的灯通过焊接工艺焊在PCB表面.
COB
由若干晶片构成发光矩阵,结构上独立组成显示屏最小单元,典型的有8*8,8*7等
 
户内屏 Indoor
户外屏 Outdoor
亚户外 Semi-Outdoor
 
 
  Category  Type  Description
 
Environment
Indoor
Uising in indoor environment.
This type display screens has the features that moderate brightness.large angle of view,high density. But not waterproof. It is suitable for closer look.
Outdoor
This type display can use in direct sunlight outdoor environment,need high brightness,waterproof and has good UV resistance.It is suitable for long distance look.
Semi-Outdoor
It is suitable for the environment that need high brightness.But no need waterproof, for example under the eaves, inside the window of showcase lobby that has strong light.
Color
Single Color
Consisted of one color LED lamps,only can show single color,for example,single red,single white, single green, single yellow,single blue etc.
Two basic color
Consisted of two color LED lamps,(for example,R+G or R+B),two basic color can show three colors,256gray level of dual basic color can show 65,536types fake colors.
Full Color
Full color LED display screens consisted of RGB three colors lamps,it can show white balance and 16,777,216types colors.
Function
Text Screen
Show characters,because this type of screen made into striped screens in most cases,so named striped screens.
Image-text Screen
Show characters,diagrams,graphs.pictures etc.
Video Screen
It can show all different kinds of information synchronously,for example two-dimension or three-dimension,video,TV,video disk and live broadcast video information.
LED Packaging
DIP
It means put the bases of DIP packaging lights through PCB , and fill the tin in lamp holes by welding.
SMT
Put SMT packaging lamps welded on PCB
COB
LED matrix display board is consisted of several chips,made up minimum units of display screens independently.