发明名称 SEMICONDUCTOR DEVICE
摘要 PURPOSE:To eliminate the warp of an element, and relieve the stress by forming a step-difference part on the side surface of a semiconductor element, and bonding a lead frame thereon by using fixing material composed of insulative organic material. CONSTITUTION:In the case where a semiconductor element 1 manufactured at one time together is divided into individual ones, the element provided with a step-difference side surface 2 and a step-difference part 3 is formed. When the distance from the surface of the element 1 to the step-difference part 3 is made nearly equal to the thickness of a lead frame 4, the connection work of the element 1 and the lead frame 4 is facilitated. After that, the side surface and the lower surface of the frame 4 are fixed by using fixing material 8 composed of insulative organic material. By this set-up, the fixing of a frame is completely finished without increasing the thickness of the element, and the warp of the element can be eliminated.
申请公布号 JPH02130950(A) 申请公布日期 1990.05.18
申请号 JP19880285977 申请日期 1988.11.11
申请人 MITSUBISHI ELECTRIC CORP 发明人 TAKEUCHI TOSHIO;HAYASHI ICHIRO;FUKUTOME KATSUYUKI
分类号 H01L21/52;H01L23/50 主分类号 H01L21/52
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