The phrase "display borders" refers to the visible edges or outlines around something that is being shown or presented on a screen or surface. Full definition
Just imagine how much further can the Mate 10 Pro go in the fight against display borders. (pocketnow.com)
It's still made of metal, apparently, the vertical display borders are almost non-existent, and around the back, a fingerprint scanner promises to enhance conventional Android security. (pocketnow.com)
The pack includes: DISPLAY Display banner Display border Word cards Large coloured pictures - large character and prop pictures to print out and use... (tes.com)