龙图光罩(688721.SH)：与日月光、通富微电等先进封装客户的合作仍处于放量前的小批量阶段

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智通财经APP讯，龙图光罩(688721.SH)发布公告，近期，公司因在投资者调研活动中提及“与华天科技、通富微电、日月光等先进封装厂商的合作情况”，引发部分媒体及投资者解读，并在二级市场产生一定传播。为避免对市场造成误导，公司就相关事项予以说明。关于先进封装用掩模版的业务定位。公司在2026年6月30日披露的投资者调研纪要中已说明：先进封装目前对图形密度、堆叠结构及界面精度要求提升，RDL层数...

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