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Original name record: 龙岩学院; 福建中晶科技有限公司

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1 indexed patent records

№ CN121335233AInvention
Active

一种抑制雪崩复合发光串扰的雪崩光电二极管结构

本发明公开一种抑制雪崩复合发光串扰的雪崩光电二极管结构，包括相互隔离的多个像素单元，每个所述像素单元均包括衬底层、结构层、钝化层、复合发光增反层、入射光增透层和复合发光吸收层。其中，复合发光增反层和入射光增透层依次设于进光侧，复合发光吸收层设于背光侧，钝化层与复合发光增反层共同形成雪崩复合发光的反射膜，钝化层、复合发光增反层和入射光增透层共同构成入射光增透膜。本发明通过进光侧的双功能复合发光增反层和入射光增透层的组合设计，以及与背光侧复合发光吸收层的组合设计，既可反射并吸收雪崩复合发光，阻断其出射或横向逸散，并增强入射光透射率，同时具备抑制雪崩复合发光串扰和维持原器件量子效率水平的特点。

❖龙岩学院; 福建中晶科技有限公司王旺平; 许南发; 陈杭宇; 邱晖晔; 王清辉; 蔡琦§ 1/8 ClaimsH10F 30/225 (2025.01), H10F 77/30 (2025.01)11