EL backlight/EL backlight film/EL冷光背光源/EL冷光背光片/EL badge/EL T-shirt/EL billboard/EL sign

Dongguang Rongda optoelectronic Technology Co., Ltd. is located in Changan Donggu Guangdong of Pearl River Delta. We are mainly engaged in the research, design, manufacturing and marketing of large-sized EL ad film, EL slim luminous box, EL backlight and EL flash gift,EL flash hat & cap, EL sound T-shirt & flash T-shirt, EL wire,EL decoration, EL badge and so on. It is a high-tech and friendly environmental to the world.

Contact information:
William John  MSN Or mailbox:rongdael@  or rongdaeljohn@  
Skype ID: rongdael_john  Ali Wangwang ID: rongdaeljohn  
website:
Address: Jinfu Road 17, Jinxia Industry Zone 4, Jinxia, Changan, Dongguan, Guangdong, China

EL发光片为电致发光,又名场致发光,英文译名Electro Luminescent(简称EL),它是电能转换为光能的一种形式,但因在转换过程中没有热量不会发热,所以一般称“冷光”。EL电发光属于绿色环保、安全、节能的一种高科技的新型产品,是一种先进的冷光源。
 
EL冷光片具有**薄、耐压、防震、发光均匀、光线柔和、颜色丰富、功耗低、寿命长等优点。可广泛用于LCD背光源、汽车冷光仪表盘、手表、标牌、指示牌、应急灯、灯箱广告、T恤等产品。

东莞荣大光电科技有限公司座落于珠三角工业重镇长安,是一家致力于大型EL冷光广告牌,EL冷光**薄灯箱、EL背光源 ,EL冷光发光