What is the folder called /storage/emulated/0/.photoShare/thumb/lcd

 I have a folder named lcd or Icd (can't tell if it's a lowercase L or an uppercase letter i) which is inside the Hidden Folder called photoShare. It contains over 300Mbs of images, all of which seem to be duplicates of images elsewhere in my Android Phone (Honor 9 lite). There is a .thumbs folder beside it. It's 30 odd Mbs and is full of images too. Oddly, despite many Google searches using every combo of words possible, I can find no mention anywhere of a folder called lcd/Icd, not one mention anywhere. Question being, Is it safe to delete the images inside /.photoShare/lcd/Icd?