I believe that everyone should know the LCD screen better, so some small problems will inevitably appear during the use process. When the LCD screen is sent to the repair shop for repair, we don’t understand that the main problem of the LCD screen is Which, and where should I start the repair, so I decided to share wit……

Backlight LED is a form of lighting, which is usually used to illuminate LCD displays; LED backlights are used together with semi-transparent LCD displays. The difference between LCD backlights and frontlights is that the backlight is illuminated from the side or the back , And Qianguang, as the name suggests, illumina……