등록
능동형 입력 어레이 구현을 위한 화소 구조와 구동방법, 그리고 이를 채용한 응용장치
- 발명자
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변춘원, 전영득, 황치선, 강찬모, 김윤정, 안성덕, 이정익, 김혜진, 나복순, 김성현
- 출원번호
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16552550 (2019.08.27)
- 공개번호
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20200072665 (2020.03.05)
- 등록번호
- 11487348 (2022.11.01)
- 출원국
- 미국
- 협약과제
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18HB1300, Skintronics를 위한 감각 입출력 패널 핵심 기술 개발,
이정익
- 초록
- Provided is a pixel circuit. The pixel circuit includes a conversion element configured to form a voltage of an input level corresponding to a magnitude of a received energy at a first node, a first transistor configured to adjust the voltage of the first node to a first level in response to a first signal received at a first time interval, a first capacitive element configured to form a voltage at a second node based on the voltage of the first node, a second transistor configured to adjust a level of the voltage of the second node to a second level in response to the first signal, a third transistor configured to form a voltage at a third node, the voltage having a level corresponding to the level of the voltage of the second node, a fourth transistor configured to output a current corresponding to the voltage of the third node in response to a second signal received in a second time interval after the first time interval, and a fifth transistor configured to adjust the voltage of the third node to a third level in response to a third signal received in a third time interval after the second time interval.
- KSP 제안 키워드
- Node based, Time interval, pixel circuit
- 패밀리
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