This part is a kind of semiconductor called MD070SD.

Function of this product has TFT LCD Module.

Manufacturers : iteadstudio

Image and pinout :

Some of the text within the PDF file :

1 Tech Support: support@iteadstudio.com MD070SD 7” Bus TFT Module Manual Table of Contents 1, Description 2 2, Interface definition and mounting . 3 3, Description of work register .. 4 4, Work register configuration description 6 4.1 Backlight C [ ... ]

MD070SD PDF Datasheet Download