Core Viewpoint - Dinglong Technology has not yet entered the photoresist field but is actively developing photosensitive polyimide (PSPI) monomers, which are essential for high-end manufacturing applications [2] Company Overview - Dinglong Technology primarily produces raw materials for hair dye, specialty engineering materials monomers, and agricultural protection materials [2] - The company is currently focusing on cultivating PSPI monomers, which have not yet been industrialized [2] Industry Application - PSPI monomers are crucial raw materials for synthesizing photosensitive polyimide materials, with applications in semiconductors, flexible displays, and micro-electromechanical systems (MEMS) [2] - The specific application of the produced PSPI monomers in the photoresist field is not confirmed, and details will depend on disclosures from downstream and end manufacturers [2]
鼎龙科技:公司目前尚未布局固光刻胶领域