OLTD technology is invented at DOIN Research and Developement department. OLTD (Optimized Liquid Thin Display) is a new generation of Mobile phone display screens with High Quality Display, Original frame, Original small spare parts such as Vibration motor, Ear speaker, Buzzer and etc.
Our OLTD Series provide you a Super Wide angle Display, High Brightness, Sensitive Touch screen, Original Thickness, etc.
-DOIN-
At Doin,
every stage -from the careful selection of materials to the production process, testing, packing adn distribution- is rigorously monitored under our restrict supervision to guarantee the highest standards of quality at every step.
We blieve that Quality starts with understanding how to distinguish a high quality display from others.