Test apparatus for flexible screen

A testing apparatus for a flexible screen, comprising:

• a slide rail;
• a reel, wherein the reel is disposed at an end of the slide rail in an extension direction of the slide rail, an axial direction of the reel is perpendicular to the extension direction of the slide rail, the reel has a hollow structure, the reel is connected to a evacuating device through a gas path formed in the hollow structure to enable the evacuating device to vacuumize an inside of the reel to make the flexible screen attached to the reel and coil around the reel, and the reel is configured to affix a first end of the flexible screen and rotate to coil the flexible screen, the reel comprises two thin film structures disposed in a direction perpendicular to the axial direction thereof and a slot disposed between the two thin film structures and extending in the axial direction thereof;
• and
• a clamping member, wherein the clamping member is configured to clamp a second end of the flexible screen opposite to the first end and the reel is further configured to rotate to drive, through the flexible screen, the reel, and the clamping member to slide towards each other along the slide rail.