LED顯(xian)(xian)(xian)示(shi)(shi)(shi)屏(ping)是八十(shi)(shi)年(nian)代后期在全球(qiu)迅速發(fa)(fa)展起來(lai)的新型信(xin)息(xi)(xi)顯(xian)(xian)(xian)示(shi)(shi)(shi)媒(mei)體，它利用(yong)(yong)發(fa)(fa)光二(er)極管構成(cheng)的點(dian)陣模塊(kuai)或像(xiang)素(su)單(dan)元(yuan)組成(cheng)在面積顯(xian)(xian)(xian)示(shi)(shi)(shi)屏(ping)幕(mu)，以(yi)可(ke)靠性(xing)高、使(shi)(shi)用(yong)(yong)壽命長、環(huan)境(jing)適應(ying)能力強、價格性(xing)能比高、使(shi)(shi)用(yong)(yong)成(cheng)本低(di)等特點(dian)，在短(duan)短(duan)的十(shi)(shi)來(lai)年(nian)中，迅速成(cheng)長為(wei)平(ping)板顯(xian)(xian)(xian)示(shi)(shi)(shi)的主打產品，在信(xin)息(xi)(xi)顯(xian)(xian)(xian)示(shi)(shi)(shi)領(ling)域得到(dao)了廣泛的應(ying)用(yong)(yong)。例如證券交易(yi)、金融信(xin)息(xi)(xi)顯(xian)(xian)(xian)示(shi)(shi)(shi);機(ji)場航(hang)班動態信(xin)息(xi)(xi)顯(xian)(xian)(xian)示(shi)(shi)(shi);港口、車站旅客引(yin)導信(xin)息(xi)(xi)顯(xian)(xian)(xian)示(shi)(shi)(shi);體育場館(guan)信(xin)息(xi)(xi)顯(xian)(xian)(xian)示(shi)(shi)(shi);道(dao)路(lu)交通信(xin)息(xi)(xi)顯(xian)(xian)(xian)示(shi)(shi)(shi);調度指(zhi)揮(hui)中心信(xin)息(xi)(xi)顯(xian)(xian)(xian)示(shi)(shi)(shi);郵政、電信(xin)、商場購(gou)物中心等服(fu)務領(ling)域的業務宣傳及信(xin)息(xi)(xi)顯(xian)(xian)(xian)示(shi)(shi)(shi);廣告媒(mei)體新產品等，這些領(ling)域都可(ke)以(yi)發(fa)(fa)現LED顯(xian)(xian)(xian)示(shi)(shi)(shi)屏(ping)的身影。

隨著LED顯(xian)示(shi)屏(ping)(ping)的(de)(de)(de)廣泛應用，對LED顯(xian)示(shi)屏(ping)(ping)又提(ti)出了(le)更高(gao)的(de)(de)(de)要(yao)求——小間距LED屏(ping)(ping)。高(gao)密(mi)度小間距LED顯(xian)示(shi)屏(ping)(ping)是行(xing)業新興的(de)(de)(de)重要(yao)市(shi)場(chang)，也是目(mu)前產(chan)品利潤率(lv)較高(gao)的(de)(de)(de)市(shi)場(chang)之一。