https://apnews.com/e3cb8474411c43aa83efa562febc89b3

SAN FRANCISCO (AP) — The smartphone industry has been searching for a breakthrough to revive a market mired in an innovation lull and a sales slump.

A potential catalyst is coming with the introduction of phones featuring flexible screens that can be folded in half without breaking. That feat could make the devices more versatile for work and pleasure, by increasing screen space without making phones too big.