|I found no useful "hits" when I searched with: Bannsan 94v-0 BS-6|
but searching with: Bannsan BS-6
does yield some.
(94v-0 is a marking found on thousands of electronic devices and merely indicates the device meets or exceeds the requirements for a standard spec.
When I search for Bannsan BS-6 in this:
....it shows a possible LCD part number - 162B-D Rev A
You may have that part number or a different one.
If you search the web with whatever part number it has you may be able to buy one.
E.g. I searched the web using: 162B-D Rev A
and got a "hit" on this site:
You can request info about whether that part number is available and how much it will cost you.