If you've played with multiplexed RGB matrices, you may have wondered hey, could we possibly manufacture these on a thin enough PCB, so it's
4mm Pitch Full Color LED Display Video Wall 256X128mm HUB75 P4 Video Wall Flexible RGB LED Matrix Module Panel 64X32 Pixel - AliExpress
64x32 RGB LED Matrix Panel, 4mm Pitch 2048 Pixels Digital ble Matrix Display Flexible FPCB Full Color for RPi for Car Shop Bar Sign, Adjustable Brightness : Electronics
64x32 RGB LED Matrix - 5mm pitch
32x64 RGB LED Matrix Panel
Support Cascade: RGB LED matrix panel supports cascading multiple LED displays with HUB75 input and output interfaces. Caution: When cascading
64x32 RGB LED Matrix Panel, 4mm Pitch 2048 Pixels Digital ble Matrix Display Flexible FPCB Full Color for RPi for Car Shop Bar Sign, Adjustable
DFRobot 64x32 RGB LED Matrix Panel Display screen, 5V 4A 2048 full-color RGB LEDs 4mm pitch Supports Raspberry Pi Mega 2560 - AliExpress
Flexible LED Matrix 16*16 - Corzotech
RGB Full-Colour LED Matrix Panel - 4mm Pitch, 64x32 Pixels
64x32 Flexible RGB LED Matrix-4mm Pitch - DFRobot
RGB full-color LED matrix panel, 2.5mm Pitch, 64x64 pixels, adjustable brightness
Waveshare RGB Full-Color LED Matrix Panel, 4mm Pitch, 64x32 Px - RobotShop
COMO MANEJAR UN PANEL MATRICIAL RGB DE 64x32 PX(Flexible RGB LED Matrix-4mm Pitch)
RGB full-color LED dot matrix display with adjustable brightness Flexible display can be bent Support cascading