| 講演抄録／キーワード |
| 講演名 |
2016-11-17 16:30
［ポスター講演］Optimization of Pixel Structure for Reducing Knee Point Variation in the Logarithmic Response of Linear-Logarithmic CMOS Image Sensor
○Myunghan Bae・Byoung-Soo Choi・Sang-Hwan Kim・Jimin Lee・Chang-Woo Oh・Jang-Kyoo Shin（Kyungpook National Univ.） |
| 抄録 |
（和） |
We propose a linear-logarithmic CMOS image sensor with a modifiable dynamic range by adjusting the reference voltages. To implement these characteristics, a photogate and a cascode MOSFET are integrated with the pixel structure in conjunction with the photodiode. The new linear-logarithmic pixel is based on a conventional 3-transistor active pixel sensor structure. In addition, we propose the optimized pixel with reduced knee point variation in the logarithmic response. The proposed pixel has been designed and fabricated using a 0.35-?? 2-poly 4-metal standard CMOS process. |
| （英） |
We propose a linear-logarithmic CMOS image sensor with a modifiable dynamic range by adjusting the reference voltages. To implement these characteristics, a photogate and a cascode MOSFET are integrated with the pixel structure in conjunction with the photodiode. The new linear-logarithmic pixel is based on a conventional 3-transistor active pixel sensor structure. In addition, we propose the optimized pixel with reduced knee point variation in the logarithmic response. The proposed pixel has been designed and fabricated using a 0.35-?? 2-poly 4-metal standard CMOS process. |
| キーワード |
（和） |
CMOS image sensor / linear-logarithmic response / wide dynamic range / / / / / |
| （英） |
CMOS image sensor / linear-logarithmic response / wide dynamic range / / / / / |
| 文献情報 |
映情学技報, vol. 40, no. 40, IST2016-63, pp. 31-32, 2016年11月. |
| 資料番号 |
IST2016-63 |
| 発行日 |
2016-11-10 (IST) |
| ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
| PDFダウンロード |
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