发明名称 Electronic apparatus and circuit substrate
摘要 An electronic apparatus of the present invention has a first unit and a second unit coupled to the first unit through a coupling section which allows the second unit to be opened and closed relative to the first unit and the second unit has a display screen with a pen input function for detecting the contact of a pen or the close position of a pen. The first unit includes a bottom cover, a circuit substrate arranged above the bottom cover, and an upper cover arranged above the circuit substrate. The circuit substrate has a DC-DC converter that is disposed thereon and provided with one or more coils that generate power for operating the electronic apparatus, and at least one of the coils is disposed on the surface of the circuit substrate facing the bottom cover.
申请公布号 US2006044264(A1) 申请公布日期 2006.03.02
申请号 US20050145474 申请日期 2005.06.03
申请人 KYOUZUKA MASAHIKO;SATO MASAHIKO;YOSHIDA TAKASHI 发明人 KYOUZUKA MASAHIKO;SATO MASAHIKO;YOSHIDA TAKASHI
分类号 G09G5/00 主分类号 G09G5/00
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