I. Introduction Silicone Rubber Keypadis a widely used interface technology in various industries such as automotive, medical, and consumer electronics. It is a type of keypad made of silicone rubber material that offers excellent durability, flexibility, and tactile feedback. The Silicone Rubber Keypad has become popular because of its ability to backlight. Backlighting is an… Continue reading How to Improve the Backlight Effect of Silicone Rubber Keypad?