한국정보디스플레이학회:학술대회논문집
- 한국정보디스플레이학회 2007년도 7th International Meeting on Information Display 제7권2호
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- Pages.1745-1748
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- 2007
Evaluation of Thin-Film Photodevices and Development of Artificial Retina
- Kimura, Mutsumi (Dept. of Electronics and Informatics, Ryukoku Univ. Innovative Materials and Processing Res. Ctr., Ryukoku Univ.) ;
- Shima, Takehiro (Dept. of Electronics and Informatics, Ryukoku Univ.) ;
- Yamashita, Takehiko (Dept. of Electronics and Informatics, Ryukoku Univ.) ;
- Nishizaki, Yoshitaka (Dept. of Electronics and Informatics, Ryukoku Univ.) ;
- Hara, Hiroyuki (Frontier Device Res. Ctr., Seiko Epson Corp.)
- 발행 : 2007.08.27
초록
First, thin-film photodevices are evaluated, and a p/i/n thin-film phototransistor (TFPT) is recommended because the photo-induced current is relatively high and independent of the applied voltage. Next, an artificial retina is developed using the p/i/n TFPTs, and it is found that it can detect photo illuminance profile with sensitivity control.
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