DRIVING CIRCUIT AND DISPLAY DEVICE

PROBLEM TO BE SOLVED: To provide a driving circuit and a display device capable of suppressing the unwanted radiation of electromagnetic waves to be generated from a part which does not contribute to discharge of a driving pulse. SOLUTION: A current limiting element IL is connected to the gate of a...

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Bibliographische Detailangaben
1. Verfasser: KIKO SHIGEO
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a driving circuit and a display device capable of suppressing the unwanted radiation of electromagnetic waves to be generated from a part which does not contribute to discharge of a driving pulse. SOLUTION: A current limiting element IL is connected to the gate of a transistor Q2 and the current of a control signal S2 which is to be inputted to the gate of the transistor Q2 is limited by the element IL. At this time, electric charges for forming the channel of the transistor are gradually charged via the gate and the opening speed of the channel of the transistor becomes slow and a sustainging pulse Psu falls down gradually to the ground potential.