An infrared LED comprising an insulating film formed on an element and a microlens formed on the insulating film, wherein the insulating film and the microlens are formed using radiation-sensitive resin compositions each containing a cyclic olefin polymer (A) having a protonic polar group, a radiation-sensitive compound (B), and a cross-linking agent (C), is provided.
本发明提供了一种红外发光二极管,包括形成在元件上的绝缘膜和形成在绝缘膜上的微透镜,其中绝缘膜和微透镜是使用辐射敏感
树脂组合物形成的,每种组合物都包含具有质子极性基团的环烯烃聚合物(A)、辐射敏感化合物(B)和
交联剂(C)。