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Paper Abstract and Keywords
Presentation 2016-11-17 16:30
[Poster Presentation] 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.)
Abstract (in Japanese) (See Japanese page) 
(in English) 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.
Keyword (in Japanese) (See Japanese page) 
(in English) CMOS image sensor / linear-logarithmic response / wide dynamic range / / / / /  
Reference Info. ITE Tech. Rep., vol. 40, no. 40, IST2016-63, pp. 31-32, Nov. 2016.
Paper # IST2016-63 
Date of Issue 2016-11-10 (IST) 
ISSN Print edition: ISSN 1342-6893    Online edition: ISSN 2424-1970
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Conference Information
Committee IST  
Conference Date 2016-11-17 - 2016-11-17 
Place (in Japanese) (See Japanese page) 
Place (in English) TITECH Tamachi Campus 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Open Poster Session of 3rd International Workshop on Image Sensors and Imaging Systems (IWISS2016) 
Paper Information
Registration To IST 
Conference Code 2016-11-IST 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Optimization of Pixel Structure for Reducing Knee Point Variation in the Logarithmic Response of Linear-Logarithmic CMOS Image Sensor 
Sub Title (in English)  
Keyword(1) CMOS image sensor  
Keyword(2) linear-logarithmic response  
Keyword(3) wide dynamic range  
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1st Author's Name Myunghan Bae  
1st Author's Affiliation Kyungpook National University (Kyungpook National Univ.)
2nd Author's Name Byoung-Soo Choi  
2nd Author's Affiliation Kyungpook National University (Kyungpook National Univ.)
3rd Author's Name Sang-Hwan Kim  
3rd Author's Affiliation Kyungpook National University (Kyungpook National Univ.)
4th Author's Name Jimin Lee  
4th Author's Affiliation Kyungpook National University (Kyungpook National Univ.)
5th Author's Name Chang-Woo Oh  
5th Author's Affiliation Kyungpook National University (Kyungpook National Univ.)
6th Author's Name Jang-Kyoo Shin  
6th Author's Affiliation Kyungpook National University (Kyungpook National Univ.)
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Speaker Author-1 
Date Time 2016-11-17 16:30:00 
Presentation Time 90 minutes 
Registration for IST 
Paper # IST2016-63 
Volume (vol) vol.40 
Number (no) no.40 
Page pp.31-32 
#Pages 2 
Date of Issue 2016-11-10 (IST) 

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