How to read this component mechanical drawings
It is 1-30 from the top image.

This is notable from the small, black, rectangular, dashed box (the Chip On Glass) being dashed. Dashed lines imply inside or underneath, so this chip-on-glass (cable) has to be on the bottom. 

And the middle image (viewing the display from it's right edge) shows the little rectangle on the right side, indicating the bottom.