The EA eDIPTFT70-ATP is the largest member of an entire HMI family starting at 3.2". It is controlled via one of the 3 interfaces SPI, I²C or RS-232. Various built-in character sets and graphic functions dramatically reduce the programming effort. Typical content or graphics can be stored in the built-in memory.
This display is available with a resistive and a capacitive touch panel. You can find the link to the data sheet here. A development kit is also available. More information about the whole family.