imx7 supports TRULY-WVGA-TFT3P5581E display, the connector is J30, which is a connector on the imx7d board, normally, one can find the part number from BOM file, but imx7 Sabre-SDB board BOM file missed this information.
got connector information from expert team as below:
The connector manufacture’s part number is: DF40C-24DS-0.4V(51)
For more detailed information about sabre board information information is available from nxp.com in the Design files for i.MX7Dual
For data sheet of this, which is under NDA, if you need it, pls create a salesforce case to get this, I couldn’t post this on public community.