Apple's US Patent No. 8,929,085 is for "flexible electronic devices," and covers both the insides and outer bendable case for a phone. Apple already holds patents for bendable phone parts but it wasn't until today that it had a patent that brought these parts together into a functional phone..... อ่านต่อได้ที่ : http://www.posttoday.com/เรียนภาษา/เรียนภาษาจากข่าว/340108/apples-amazing-but-secret-bendable-iphone