These are breakout boards for a FPC/FFC cables. They break-out the FPC cable connections to a double row of plated through holes with 2.54 mm (0.1”) spacing, making it suitable for use in prototyping perfboard or connecting with DuPont jumper wires.
0.5mm FPC/FFC Adapter Flat Flexible Cable Converter Breakout PCB Board 6P~40 Pin
???????? Universal FPC/FFC flat flexible cable converter adapter, breakout PCB board
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TRP LCD DISPLAY REPLACEMENT APX 3C.FPC.01036 FOR 920-0070010-08-R 5704FGBWBH
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Samsung Galaxy S22, S22 Plus, S22 Ultra Main LCD FPC Connector Replacement