发明名称 SEMICONDUCTOR DEVICE
摘要 <p>A semiconductor device is provided to avoid generation of stress and improve reliability by forming a device under an electrode pad. An interlayer dielectric(50,60,70,80,90) is formed on a semiconductor layer(10). A buffer layer(72,82,92) is formed on the interlayer dielectric. An electrode pad(94) is formed on the interlayer dielectric. The buffer layer two-dimensionally overlaps the end of at least a part of the electrode pad. The buffer layer can be formed in a predetermined range positioned outside of a vertical portion under the end of the electrode pad. The end of the buffer layer two-dimensionally overlaps the end of the electrode pad.</p>
申请公布号 KR20070015020(A) 申请公布日期 2007.02.01
申请号 KR20060070669 申请日期 2006.07.27
申请人 SEIKO EPSON CORPORATION 发明人 SHINDO AKINORI
分类号 H01L27/04;H01L21/3205;H01L21/60;H01L21/822 主分类号 H01L27/04
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