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Wafer structure with capacitive chip interconnection, method for manufacturing the same, and chip structure with capacitive chip interconnection
Wafer structure with capacitive chip interconnection, method for manufacturing the same, and chip structure with capacitive chip interconnection
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机译:具有电容芯片互连的晶圆结构,制造方法的方法和电容芯片互连的芯片结构
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摘要
A wafer structure, a method for manufacturing the same and a chip structure are provided. A first capacitor plate is arranged in a first chip, a second capacitor plate is arranged in a second chip, and the first chip is stacked together via bonding layers with the second chip with a front surface of the first chip facing toward a front surface of the second chip. In this way, a capacitor structure formed by the first capacitor plate, the second capacitor plate and dielectric materials provided therebetween is formed while bonding the first chip and second chip together, and the capacitor plate and the dielectric materials may be formed while forming a device interconnection structure in the chip, such that no additional process is required, thereby improving device integration and process integration.
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