德州仪器申请具有本征外延层的二极管专利，涉及具有本征外延层的二极管相关技术

金融界2025-06-28

金融界2025年6月28日消息，国家知识产权局信息显示，德州仪器公司申请一项名为“具有本征外延层的二极管”的专利，公开号CN120224701A，申请日期为2024年12月。专利摘要显示，本申请涉及具有本征外延层的二极管。一种电子装置(100)包含：n型衬底(113)，其具有第一n型掺杂剂浓度；本征外延层(114)，其位于所述n型衬底(113)上且具有小于所述第一n型掺杂剂浓度的第二n型掺杂剂浓度...

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