Photonics West 2019 is the largest photonics exhibition in the world held annually in San Francisco. According to the exhibitors at the show, LEDinside learnt that the main technical challenges of VCSEL include power conversion efficiency (PCE), temperature drift, slope efficiency, and light field design. Most of the exhibitors at the show have achieved a power conversion efficiency of 40% for VCSEL products of 1-2W. Among them, Lumentum said it will continue to increase conversion efficiency to 43% in this year. LEDinside was honored to interview Somit Jos...

Equipment provider VEECO Instruments announced its financial results for the third quarter of 2018. The results did not reach the company’s guided range because of “broader market softness in China across all of our business,” said VEECO.

As one of the most important next generation display technologies, Micro LED performs excellently and can be widely applied in wearables, mobile phones, automotive displays, AR/VR, video wall (digital display), TV and others. For solving the technology bottlenecks of Micro LED, the development of technology relies on cooperation between different companies with their expertise in equipment, materials, panels and brands.