Is there any specific firmware on a display panel of a Lenovo T430s laptop?

The display panel of a Lenovo T430s laptop is mechanically broken but partially still working. I purchased a replacement. I received an Optronics B140RTN03.1. On the Sticker it also said H/W:0A F/W:1 . After I removed the old display, which according to its sticker, is a B140RW02 V.1. On the sticker it also says H/W:3A F/W:1 . The two designations differ a bit. The vendor assured, it should work nevertheless. Both displays have the same type of 40 pin connector which is about 22 mm wide. It fits the display cable coming from the hinge. After installing the new display into the laptop, no light

Question by Adalbert Hanßen on Super User, licensed CC BY-SA. We show a short excerpt and link to the original thread as credit.