发明名称 Semiconductor device, image scanning unit including the semiconductor device, and image forming apparatus including the image scanning unit
摘要 A semiconductor device includes a semiconductor chip with a functional surface, a substrate opposing the functional surface of the semiconductor chip at a space formed between the substrate and the functional surface, a power supplying device electrically connected to a part of the functional surface of the semiconductor chip and separated by a slight gap from the substrate, a fixing member that fixes the semiconductor chip to the substrate, and a sealing member that seals the space formed between the substrate and the functional surface of the semiconductor chip other than a space formed between the substrate and the functional surface of the semiconductor chip that are fixed to each other through the fixing member and other than the gap formed between the power supplying device and the substrate. The sealing member has greater elasticity than the fixing member.
申请公布号 US6870275(B2) 申请公布日期 2005.03.22
申请号 US20030393973 申请日期 2003.03.24
申请人 RICOH COMPANY, LTD. 发明人 NAKAJIMA MITSURU
分类号 H01L21/56;H01L21/58;H01L21/60;H01L23/31;H01L23/367;H04N1/00;H04N1/028;H04N1/03;H04N5/335;H04N5/369;(IPC1-7):H01L23/52;H01L23/48;H01L29/40 主分类号 H01L21/56
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