transistor

JP2026094148AInactive Publication Date: 2026-06-09SEMICON ENERGY LAB CO LTD
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
SEMICON ENERGY LAB CO LTD
Filing Date
2026-02-03
Publication Date
2026-06-09
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Benefits of technology

【0065】 本発明の一態様によれば、利便性、有用性または信頼性に優れた新規なフリップ·フロッ プ回路を提供することができる。または、利便性、有用性または信頼性に優れた新規な駆 動回路を提供することができる。または、利便性、有用性または信頼性に優れた新規な表 示パネルを提供することができる。または、利便性、有用性または信頼性に優れた新規な 表示装置を提供することができる。または、利便性、有用性または信頼性に優れた新規な 入出力装置を提供することができる。または、利便性、有用性または信頼性に優れた新規 な情報処理装置を提供することができる。または、新規なフリップ·フロップ回路、新規 な駆動回路、新規な表示パネル、新規な表示装置、新規な入出力装置、新規な情報処理装 置または、新規な半導体装置を提供することができる。

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Abstract

The present invention provides a flip-flop circuit and a drive circuit. [Solution] A flip-flop circuit having first to fifth input terminals and first to third output terminals, wherein the first input terminal is supplied with a first trigger signal, the second input terminal is supplied with a second trigger signal, the third input terminal is supplied with a batch selection signal, the fourth input terminal is supplied with a first pulse width modulated signal, and the fifth input terminal is supplied with a second pulse width modulated signal. The first output terminal supplies a first selection signal based on the first pulse width modulated signal during the period from when the first trigger signal is supplied until the second trigger signal is supplied, the first output terminal supplies a first selection signal during the period when the batch selection signal is supplied, the second output terminal supplies a second selection signal based on the second pulse width modulated signal during the period from when the first trigger signal is supplied until the second trigger signal is supplied, and the third output terminal supplies a third trigger signal.
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Claims

[Claim 1] It comprises a semiconductor film, a first conductive film, a second conductive film, a third conductive film, and a fourth conductive film. The semiconductor film has a first region electrically connected to the first conductive film, a second region electrically connected to the second conductive film, and a third region between the first region and the second region. The third conductive film overlaps with the third region, with the first insulating film located below the semiconductor film in between. The third conductive film has the function of a first gate electrode, The fourth conductive film overlaps with the third region, with the second insulating film above the semiconductor film in between. The fourth conductive film has the function of a second gate electrode and the function of a scanning line. Transistor.