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Paper Abstract and Keywords
Presentation 2016-03-11 09:45
Multi-storied photodiode CMOS image sensor for multiband imaging with 3D technology
Yoshiaki Takemoto, Kenji Kobayashi, Mitsuhiro Tsukimura, Naohiro Takazawa, Hideki Kato, Shunsuke Suzuki, Jun Aoki, Toru Kondo, Haruhisa Saito, Yuichi Gomi, Seisuke Matsuda, Yoshitaka Tadaki (Olympus)
Abstract (in Japanese) (See Japanese page) 
(in English) We demonstrated multiband imaging with a multi-storied photodiode CMOS image sensor (CIS), which comprises two individually functioning layered devices that achieve optimized images in different substrates bonded by 3D technology. The sensor is able to capture a wide variety of multiband images, which is not limited to conventional visible RGB (Red Green Blue) images taken with a Bayer filter or to invisible infrared (IR) images, at the same time without any color or image degradation even with an extra IR light source. Its wide range sensitivity enables us to select the specific narrow band light wave with specific optical filter in addition to visible RGB images. This wide selection of specific wavelengths of light is useful for specific applications like medical systems to identify pathological lesions and also enables additional functions on the same sensor to make such systems smarter, smaller, and cheaper than the conventional combination of IR imaging sensors with RGB image ones. A wide selection of multiband images is also possible with our device by modifying the top semiconductor layer thickness or changing the characteristics of a color filter on the top substrate to cover a wide range of application needs.
Keyword (in Japanese) (See Japanese page) 
(in English) CMOS image sensor / 3D stacking / Multiband imaging / Near infrared / / / /  
Reference Info. ITE Tech. Rep., vol. 40, no. 12, IST2016-8, pp. 5-8, March 2016.
Paper # IST2016-8 
Date of Issue 2016-03-04 (IST) 
ISSN Print edition: ISSN 1342-6893    Online edition: ISSN 2424-1970
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Conference Information
Committee IST  
Conference Date 2016-03-11 - 2016-03-11 
Place (in Japanese) (See Japanese page) 
Place (in English) NHK Research Lab (Setagaya) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Solid state image sensors, etc. 
Paper Information
Registration To IST 
Conference Code 2016-03-IST 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Multi-storied photodiode CMOS image sensor for multiband imaging with 3D technology 
Sub Title (in English)  
Keyword(1) CMOS image sensor  
Keyword(2) 3D stacking  
Keyword(3) Multiband imaging  
Keyword(4) Near infrared  
1st Author's Name Yoshiaki Takemoto  
1st Author's Affiliation Olympus Corporation (Olympus)
2nd Author's Name Kenji Kobayashi  
2nd Author's Affiliation Olympus Corporation (Olympus)
3rd Author's Name Mitsuhiro Tsukimura  
3rd Author's Affiliation Olympus Corporation (Olympus)
4th Author's Name Naohiro Takazawa  
4th Author's Affiliation Olympus Corporation (Olympus)
5th Author's Name Hideki Kato  
5th Author's Affiliation Olympus Corporation (Olympus)
6th Author's Name Shunsuke Suzuki  
6th Author's Affiliation Olympus Corporation (Olympus)
7th Author's Name Jun Aoki  
7th Author's Affiliation Olympus Corporation (Olympus)
8th Author's Name Toru Kondo  
8th Author's Affiliation Olympus Corporation (Olympus)
9th Author's Name Haruhisa Saito  
9th Author's Affiliation Olympus Corporation (Olympus)
10th Author's Name Yuichi Gomi  
10th Author's Affiliation Olympus Corporation (Olympus)
11th Author's Name Seisuke Matsuda  
11th Author's Affiliation Olympus Corporation (Olympus)
12th Author's Name Yoshitaka Tadaki  
12th Author's Affiliation Olympus Corporation (Olympus)
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Speaker Author-1 
Date Time 2016-03-11 09:45:00 
Presentation Time 25 minutes 
Registration for IST 
Paper # IST2016-8 
Volume (vol) vol.40 
Number (no) no.12 
Page pp.5-8 
Date of Issue 2016-03-04 (IST) 

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