I got some solomon LM1000TGR lcds.
Google does not give a single link.
Found similar thread but links are dead. https://www.edaboard.com/threads/57942/
I hope it may work with standard hitachi protocol, not tested yet.
Yes, It worked with standard Hitachi Protocol with PIN compatibility to LCDs commonly available ( It doesn't have any backlite...) I just tested it....
It is 16x1 LCD....