I bought a lcd controller board for my old laptop screen recently, but when I plugged everything in the screen was just like this. I don't know what's the problem. : r/diyelectronics
Using a laptop screen as a monitor - Hobby electronic soldering and construction
laptop LCD compatabl panel controller driver board kit UNIVERSAL display Screen HDMI-compatible TV56 LED LCD AV VGA USB Card - AliExpress
With what board would I be able to control a salvaged LCD screen from an ASUS laptop to control it? - Quora
DIY LCD Controller Board Assembly Guide - YouTube
Προϊόντα controller board lcd hdmi dvi vga audio pc module, | Zipy - Απλές αγορές από AliExpress
LCD controller board showing red indicator. What happened: It used to first show green, then red, but after I plugged the cable into the screen itself it started showing this red indicator.