The global wafer level optics (WLO) market held a market size of about US$ 440.7 million in 2021  and is projected to reach US$ 4,454.3 million by the year 2027 at a CAGR of 47% from 2017 to 2027. The market had a volume of about 519.2 million units in 2020. Optical products manufactured using semiconductor process on wafers is known as wafer level optics. The market is...