Wearable Phone / werable device and smart phone

Wearable phone is a special phone that can be wore on the hands, which is produced by combining smart watches and AMOLED. Its screen can be scrolled in and out. Since AMOLED has a simple structure and can be used without the help of complete components. Therefore it is more suitable to use AMOLED to make bendable and rollable flexible displays. When in the watch mode,the screen is in its minimum size; when in the phone mode,the screen is in its maximum size. In a word,wearable phone is a concept which combines smart watch and smart phone.