The video discusses the organization of pixels in an LCD display and their connection to various drivers. Reminders of certain concepts are made, such as the display resolution and pixel density. A presentation is made of the source drivers and the TFT Gate drivers. The circuits which make it possible to connect the pixels, the various pilots to the TCON board. At the end of the video, practical troubleshooting applications are presented by working on COF (Chip On Film).