Shenzhen Dinghung (Hlink) Photoelectric Co.,Ltd.was established in 2002.Our goal is to continuously imptove and enhance the outdoor super bright LCD display quality and continously promote the LCD display limit techmology and Optical design techniques .we will make the best efforts to improve the LCD operating tmperature limit and strengthen our lcd technology for the waterproof and vibration and shock resistance perrormance .In the near future ,we will introduce a new generation of ultra-low power ,ultra-high brightness backlight LCD. We strive to be the best provider of choice for our customers. We can design display according to the customer's environmental requirements,and help customer achieve their desired display effect .Out products cover the industrial ,outdoor Digital Signage ,transportation ,mobile devices , medical and military area.