The 0603 size has more than half of the LED industry's market share, and its overwhelming production volume has made it the industry standard size, ensuring a stable long-term supply in the future. The main reason why the 0603 package has become the standard size in the LED industry is that it is an all-rounder that is easy to handle as an LED overall in terms of ease of mounting and brightness. ROHM has been developing products in this size to meet customer requirements for many years. As a result, it is possible to find a product that meets the customer's requirements in the 0603 size.