Hi,
In post#1 you don't show any effort on your own. No reference to documents, no links, no sources of informations.
There are no detailled, no objective informations, only vague ones.
Everything I've read claims/states Vdd is/would be Gnd and Vss supply.
You say
everything. Is this true?
Maybe some informations say so. But then we need to kniw the context to validate this information.
If you find some wrong informations, then you should contact the author to correct it.
This is no unusual process. You may find several threads here in this forum where I (or others) gave wrong informations.
And it's good habit from other users to indicate such mistakes...
Why didn't you just get to that?
Because
only you have the information about the manufacturer of the display and the exact device type.
******
No post here will be edited by moderators to modify the meaning of the original post.
No post will be deleted here as long as it complies with forum rules.
No user will be banned just out of mood of a single moderator. There must be an obvious misuse of the forum, otherwise a couple of moderators discuss how to behave.
I see no need to edit your post, no need to ban you, not even to give you an infraction...everything is OK.
Klaus