There are provided a curable resin composition capable of having a rapid curing property and forming a cured product with an excellent property such as a high heat resistance, a cured product obtained from the curable resin composition, and a method for hardening the curable resin composition. There is further provided a semiconductor device using the curable resin composition as a sealant. The curable resin composition contains (A) a polyfunctional benzoxazine compound having at least two benzoxazine rings, (B) a polyfunctional epoxy compound having at least one norbornane structure and at least two epoxy groups, (C) a curing agent, and (D) a phosphorus-containing curing accelerator, and optionally further contains (E) an inorganic filler. The semiconductor device contains a cured product obtained by hardening the curable resin composition containing the components (A) to (E), and further contains a semiconductor element placed in the cured product.
本发明提供了一种可固化
树脂组合物,该组合物具有快速固化特性,并能形成具有高耐热性等优异特性的固化物、由该可固化
树脂组合物获得的固化物,以及使该可固化
树脂组合物硬化的方法。此外,还提供了一种使用可固化
树脂组合物作为密封剂的半导体器件。可固化
树脂组合物包含 (A) 具有至少两个苯并恶嗪环的多官能度苯并恶嗪化合物;(B) 具有至少一个降
冰片烷结构和至少两个环氧基团的多官能度环氧化合物;(C) 固化剂;(D) 含
磷固化
促进剂,还可选择进一步包含 (E) 无机填料。半导体器件包含通过硬化含有 (A) 至 (E) 组分的可固化
树脂组合物而获得的固化产品,并进一步包含放置在固化产品中的半导体元件。