How to display company logo every time TV is on?

I just bought an LG 86UP8770PUA tv. I am trying to put my company logo on the TV. I would like for the company logo to pop up as soon as tv is turned on.

i loaded the logo on a usb flash drive and connected it to the back of the tv and played with the settings, but I am unable to do it.

this is an “smart” tv. I’m sure there is an way to do it, if someone can please assist, it would be greatly appreciated.

ps: my Samsung tv does it automatically.