is this Graphic driver error??

[wusqnddl]

I replaced the panel on my laptop.

And when I first booted it, it came out normally because the driver was not caught. However,

after the driver is caught, the screen appears strangely.

It comes out normally until the first boot screen before the window log-on display. 

i tried DDU and reinstall the driver, sfc/scannow, chkdsk and format, but the screen looks weird when the driver is installed.

intel driver is disabled in the device manager,  it comes out normal. but refresh rate is weird..

help me..

[AlHill]

So the Intel support engineers can have more information about your system, Download, run, and save the results of this utility as a text file:
https://downloadcenter.intel.com/download/25293/Intel-System-Support-Utility

Then ATTACH the text file using the instructions under the reply window ( Drag and drop here or browse files to attach ).

Doc (not an Intel employee or contractor)

[wusqnddl]

ok

[wusqnddl]

Intel(R) Iris(R) Plus Graphics

Device not started (igfxn)

PCI\VEN_8086&DEV_8A52&SUBSYS_3A3717AA&REV_07\3&11583659&0&10 had a problem starting.

Driver Name: oem27.inf
Class GUID: {4d36e968-e325-11ce-bfc1-08002be10318}
Service: igfxn
Lower Filters:
Upper Filters:
Problem: 0x0
Problem Status: 0xC00000E5

[Stefan3D]

Your driver is out-of-date, try the latest:

Intel® Graphics - Windows® 10 DCH Drivers

Version: 27.20.100.9168 (Latest) Date: 1/20/2021

[wusqnddl]

DDU and update....

failed..

[Stefan3D]

Try the intermediate version from Lenovo

Intel_VGA_27.20.100.8729_20H1_WHQL

[wusqnddl]

same...

[AlHill]

Incorrectly replaced screen, or incorrect screen.

Take it to the repair shop.

Doc (not an Intel employee or contractor)