https://wiki.radxa.com/Rockpi4/FAQs
Can I use the Raspberry Pi Display?
Yes. The touch and the LCD works on ROCK Pi 4. Both Debian and Android. Same as camera, touchscreen is supported on Android tablet version only.
如上所述，是不是支持所有的树莓派显示屏？ 目前，想接800*480 树莓派显示屏.? 但在android 10 系统中，没有显示