Question about SL Soft OLED display for iPhone 13 Pro Max (with IC replacement)

"When it says "With IC replacement" for the SL Soft OLED screen for iPhone 13 Pro Max, it means that the replacement screen includes the replacement of the embedded chip (IC) that is required for the screen to function properly. This embedded chip is often device specific and must be replaced to ensure compatibility and correct operation of the screen on your iPhone 13 Pro Max."