Cellphone Repair Parts Guide

The Lighting Principle of Mobile Phone Screen
Although the LCD screen can display thousands of colours, its internal light source has only one colour. It can only emit white light. So how do people make this one light change into...
The Lighting Principle of Mobile Phone Screen
Although the LCD screen can display thousands of colours, its internal light source has only one colour. It can only emit white light. So how do people make this one light change into...