Micro-LED

Konka unveils world's first Micro LED watch with 35 days of battery life
It can operate at temperatures from -30 to 70 degrees and has a battery life of 35 days.
Chinese tech giants set up joint lab to develop Micro-LED technology
Chinese LED chip producer Sanan Optoelectronics today announced that its subsidiary Quanzhou Sanan Semiconductor and TCL subsidiary Shenzhen China Star Optoelectronics Technology Co (CSOT) signed an agreement recently to establish a joint laboratory to develop Micro-LED technology.