I have that panel, its a 32 pin connector. No mfg marking, the mating cable connector is stamped JAE on the grounding shield. However, copious searches on JAE, does not yield a 30 pin connector of that flavor, just 30pin.
On the PCB of the LCD, you can see where they label pin 1 and then pin 32 at the other end.
I have had no luck finding the datasheet on that panel...
[EDIT] The connector on the cable side is 30 pin - the board connector is 30pin, but two additional "pins" that are shield grounds.
The connector is made by JAE , and initially looks to be a FI-X series connector. I have to verify some of the spec measurements to be sure.