格隆汇2月9日丨飞凯材料（维权）(300398.SZ)在互动平台表示，在半导体光刻胶领域，公司目前产品 主要集中在i-line光刻胶及KrF光刻配套Barc材料光刻胶。相关产品已实现稳定量产，并获得下游客户的 验证与使用。此外，公司自主研发的半导体先进封装用厚膜负性光刻胶已完成验证且正在向客户端导 入，该产品可良好适配2.5D/3D先进封装工艺，具备高解析度等优异性能。 ...

格隆汇2月9日丨飞凯材料(300398.SZ)在互动平台表示，在半导体光刻胶领域，公司目前产品主要集中 在i-line光刻胶及KrF光刻配套Barc材料光刻胶。相关产品已实现稳定量产，并获得下游客户的验证与使 用。此外，公司自主研发的半导体先进封装用厚膜负性光刻胶已完成验证且正在向客户端导入，该产品 可良好适配2.5D/3D先进封装工艺，具备高解析度等优异性能。 ...

Core Viewpoint - Feikai Materials (300398) is focusing on the semiconductor photoresist sector, with stable mass production of i-line photoresists and KrF photoresist supporting materials, validated by downstream customers [1] Group 1: Product Development - The company has successfully developed a thick negative photoresist for advanced semiconductor packaging, which has completed validation and is being introduced to clients [1] - This new product is well-suited for 2.5D/3D advanced packaging processes and exhibits excellent performance characteristics such as high resolution [1] Group 2: R&D and Market Strategy - The company plans to leverage its existing material technology platform and experience to closely monitor the evolution of downstream customer processes and demand upgrades [1] - Increased R&D investment will be made to promote product iteration and application expansion, aiming to strengthen and enhance the company's core competitiveness in the semiconductor materials field [1]