This part is a kind of semiconductor called KCG057QV1DB-G50.

Function of this product has LCD Module.

Manufacturers : Kyocera

Image and pinout :

Some of the text within the PDF file :

Caution 1. This Kyocera LCD module has been specifically designed for use only in electronic devices in the areas of audio control, office automation, industrial control, home appliances, etc. The modules should not be used in applications where module failure could result in physical harm or loss of life, and Kyocera expressly disclaims any and all liability relating in any way to the use of the module in such applications. 2. Customer agrees to indemnify, defend and hold Kyocera harmless from and against any and all actions, claims, losses, damages, liabilities, awards, costs, and expenses, including legal fees, resulting from or arising out of Customer's use, or sale for use, of Kyocera modules in applications. 3. Kyocera shall have the right, which Customer hereby acknowledges, to imme [ ... ]

KCG057QV1DB-G50 PDF Datasheet Download