发明名称 Method of driving semiconductor device
摘要 A programming element including a first transistor, a second transistor, and a capacitor between a logic circuit using a semiconductor element and a power supply is provided. In the programming element, a node where a drain electrode of the first transistor, a gate electrode of the second transistor, and one of electrodes of the capacitor are electrically connected to each other is formed. A potential can be supplied to each of a source electrode of the first transistor and the other of the electrodes of the capacitor. The power supply and the logic circuit are electrically connected to each other through a source electrode and a drain electrode of the second transistor. A connection state between the power supply and the logic circuit is controlled in accordance with the state of the second transistor.
申请公布号 US9503087(B2) 申请公布日期 2016.11.22
申请号 US201514680203 申请日期 2015.04.07
申请人 Semiconductor Energy Laboratory Co., Ltd. 发明人 Takemura Yasuhiko
分类号 H03K17/16;H03K19/003;H03K19/094;H03K19/00;H03K19/177 主分类号 H03K17/16
代理机构 Fish & Richardson P.C. 代理人 Fish & Richardson P.C.
主权项 1. A semiconductor device comprising: a controller; a decoder; a logic circuit; and a programming element comprising a first transistor, a second transistor and a capacitor, wherein the programming element is configured to control an electric power supply to the logic circuit, wherein the controller is electrically connected to the decoder, wherein the decoder is electrically connected to the programming element via a first wiring, wherein one of a source and a drain of the first transistor is electrically connected to the first wiring, wherein the other of the source and the drain of the first transistor is electrically connected to a gate of the second transistor, wherein a first electrode of the capacitor is electrically connected to the gate of the second transistor, and wherein a second electrode of the capacitor is electrically connected to a second wiring.
地址 Atsugi-shi, Kanagawa-ken JP