한국정보디스플레이학회:학술대회논문집
- 2004.08a
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- Pages.1015-1018
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- 2004
A New Level Shifter using Low Temperature poly-Si TFTs
- Shim, Hyun-Sook (Division of Electrical and Computer Engineering Hanyang University) ;
- Kim, Jong-Hun (Division of Electrical and Computer Engineering Hanyang University) ;
- Cho, Byoung-Chul (Division of Electrical and Computer Engineering Hanyang University) ;
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Kwon, Oh-Kyong
(Division of Electrical and Computer Engineering Hanyang University)
- Published : 2004.08.23
Abstract
We proposed a new cross-coupled level shifter circuit using low temperature poly-Si(LTPS) TFT. The proposed level shifter can operate on low input voltage in spite of low mobility and widely varying high threshold voltage of LTPS TFT. Also, the proposed level shifter operates at high frequency and reduces power consumption for having fast rising and falling time and shortening period flowing short-circuit currents.
Keywords