Unknown matrix for laptop lp156wf4 (LS)(b1). Fake?

Question

laptops

I decided to replace the matrix in my laptop, I chose lp156wf4 (SL) (b1): ips, fullhd, viewing angles 80/80/80/80, matte.
The service center delivered lp156wf4 (LS) (b1). Only 2 letters are swapped, but I got a glossy fullHD display with no viewing angles ... And aida 64 gives out some other marking, a quick google of which gave out a screen that, in principle, does not fit in my laptop.
When I pointed out the glossiness of the screen in the workshop, they told me that it was just another batch and the matte or glossy screen depends on it (from the batch).
I am attaching a photo of all the stickers on the back of the matrix (sorry for the poor quality, but everything important is visible):
https://onedrive.live.com/redir?resid=CBF4D962B81B...
The question is: what kind of animal was installed for me, even if Google does not know about it? How to know the real specifications?

Answer 1

And you can ask a question where and how was the Matrix chosen? Could you help find for Samsung S32D850T
Thanks in advance

Answer 2

The Chinese printed a sticker and pasted it on some other matrix (not SLB1).
Judging by the foil from below, this is something like N156HGE-LB1. If you want to know for sure, look at what is written on the board under the foil.
In eeprom, you can also flash anything ...
And the Chinese know how to change the front layer of the matrix, so that it becomes glossy or matte, respectively.