HIGH-VOLTAGE TOLERANT LEVEL SHIFTER USING THIN-OXIDE TRANSISTORS AND A MIDDLE-OF-THE-LINE (MOL) CAPACITOR

    公开(公告)号:US20190058477A1

    公开(公告)日:2019-02-21

    申请号:US15680643

    申请日:2017-08-18

    Abstract: A level shifter according to some embodiments is disclosed. In some embodiments, a level shifter includes a middle-of-the-line (MOL) capacitor; and a circuit including at least one thin-film transistor coupled to the MOL capacitor, wherein an input voltage provided to the MOL capacitor is split between the MOL capacitor and the circuit. The MOL capacitor can be formed with a contact strip adjacent to a gate structure. A method of forming a level shifter using thin-oxide technologies includes forming a middle-of-the-line (MOL) capacitor; forming a circuit with one or more thin-film transistors; and coupling the MOL capacitor to the circuit such that an input voltage provided at the MOL capacitor is split between the MOL capacitor and the circuit.

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