The display-standard specialist group TÜV Rheinland has announced its new Dynamic Privacy Filter certification, and that 2021's ThinkPads X1 Carbon and X1 Yoga are the first 2 devices to officially match up to it. The 2 business PCs have done so by passing a battery of tests on their ability to protect sensitive data under a variety of lighting conditions.
https://www.notebookcheck.net/Lenovo-s-latest-ThinkPad-X1-Carbon-and-Yoga-models-are-the-first-PCs-with-the-new-TUEV-Rheinland-Dynamic-Privacy-Filter-certification.528714.0.html
ThinkPad T14 Gen 2, T15 Gen, P15s Gen 2 also launched (became available) on Lenovo USA's website all with Tiger Lake 11th gen but for some reason Notebookcheck ignore them.
"...even remote workers might need to keep work files confidential around interruption-prone family members."
Some certifiction assuring these sorts of things has got to be b^llsh*t.