LED顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)屏是(shi)八(ba)十年(nian)代后期在(zai)(zai)全(quan)球迅(xun)速(su)發展起來(lai)的(de)新型信息(xi)(xi)(xi)顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)媒(mei)體，它利用(yong)發光二(er)極管構成(cheng)的(de)點陣模塊或像素(su)單元組成(cheng)在(zai)(zai)面積(ji)顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)屏幕，以可(ke)靠(kao)性高、使用(yong)壽(shou)命長、環境適(shi)應能力(li)強、價格性能比(bi)高、使用(yong)成(cheng)本(ben)低等特點，在(zai)(zai)短短的(de)十來(lai)年(nian)中(zhong)，迅(xun)速(su)成(cheng)長為平板顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)的(de)主打產品(pin)，在(zai)(zai)信息(xi)(xi)(xi)顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)領(ling)域(yu)得到(dao)了廣泛的(de)應用(yong)。例如證券交(jiao)易、金融(rong)信息(xi)(xi)(xi)顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi);機(ji)場航班(ban)動(dong)態信息(xi)(xi)(xi)顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi);港(gang)口(kou)、車站旅客(ke)引(yin)導信息(xi)(xi)(xi)顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi);體育場館信息(xi)(xi)(xi)顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi);道(dao)路(lu)交(jiao)通信息(xi)(xi)(xi)顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi);調度(du)指揮(hui)中(zhong)心(xin)信息(xi)(xi)(xi)顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi);郵政、電(dian)信、商場購物(wu)中(zhong)心(xin)等服務領(ling)域(yu)的(de)業務宣傳及信息(xi)(xi)(xi)顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi);廣告(gao)媒(mei)體新產品(pin)等，這些領(ling)域(yu)都可(ke)以發現LED顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)屏的(de)身(shen)影。

隨(sui)著LED顯(xian)示(shi)屏(ping)的廣泛應(ying)用，對LED顯(xian)示(shi)屏(ping)又(you)提出了更高的要(yao)求——小(xiao)間距LED屏(ping)。高密度小(xiao)間距LED顯(xian)示(shi)屏(ping)是(shi)行業新興(xing)的重要(yao)市場，也(ye)是(shi)目(mu)前產品利潤率(lv)較(jiao)高的市場之(zhi)一。