CoB LED Market is growing due to rise in Complexity of the manufacturing processes https://www.globenewswire.com/news-release/2022/09/05/2509699/0/en/Chip-on-Board-LED-Market-To-Hit-USD-5-2-Billion-By-2030-at-CAGR-of-18-1-Report-by-Market-Research-Future-MRFR.html
