Uncovering LED photoresist – a magical material that illuminates the path of innovation Introduction: In today’s rapidly developing modern technology, semiconductor lighting technology has become synonymous with energy conservation, environmental protection, and green lighting. In this field, LED (Light Emitting Diode) has attracted much attention due to its high efficiency, long lifespan, and other characteristics. However, to achieve high-quality and high-performance LED products, the key lies in every step of…