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Paper Abstract and Keywords
Presentation 2021-10-21 13:00
4.0µm Voltage Mode Global Shutter Pixels with Single Exposure High Dynamic Range and Phase Detection Auto Focus Capability
Ken Miyauchi, Kazuya Mori, Toshiyuki Isozaki, Yusuke Sawai, Ho-Ching Chien, Junichi Nakamura (BRILLNICS)
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, two types of 4.0µm backside illuminated stacked voltage mode global shutter pixels implemented in a prototype CMOS image sensor are reported. One is a pixel with a lateral overflow integration capacitor (LOFIC) to expand the sensor dynamic range and the other is a pixel having dual photodiodes and dual conversion gains which enables the phase detection auto focus capability with single exposure dynamic range (SEHDR). Thanks to the LOFIC and the dual conversion gain technologies, 90dB and 77dB SEHDR has been achieved in the global shutter mode.
Keyword (in Japanese) (See Japanese page) 
(in English) CMOS image sensor / Stacked sensor / Voltage domain / Global shutter / Single exposure / High dynamic range / Phase detection auto focus /  
Reference Info. ITE Tech. Rep., vol. 45, no. 30, IST2021-54, pp. 25-28, Oct. 2021.
Paper # IST2021-54 
Date of Issue 2021-10-14 (IST) 
ISSN Print edition: ISSN 1342-6893    Online edition: ISSN 2424-1970
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Conference Information
Committee IST  
Conference Date 2021-10-21 - 2021-10-21 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English) Image Sensor , etc. 
Paper Information
Registration To IST 
Conference Code 2021-10-IST 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) 4.0µm Voltage Mode Global Shutter Pixels with Single Exposure High Dynamic Range and Phase Detection Auto Focus Capability 
Sub Title (in English)  
Keyword(1) CMOS image sensor  
Keyword(2) Stacked sensor  
Keyword(3) Voltage domain  
Keyword(4) Global shutter  
Keyword(5) Single exposure  
Keyword(6) High dynamic range  
Keyword(7) Phase detection auto focus  
1st Author's Name Ken Miyauchi  
1st Author's Affiliation BRILLNICS Japan Inc. (BRILLNICS)
2nd Author's Name Kazuya Mori  
2nd Author's Affiliation BRILLNICS Japan Inc. (BRILLNICS)
3rd Author's Name Toshiyuki Isozaki  
3rd Author's Affiliation BRILLNICS Japan Inc. (BRILLNICS)
4th Author's Name Yusuke Sawai  
4th Author's Affiliation BRILLNICS Japan Inc. (BRILLNICS)
5th Author's Name Ho-Ching Chien  
5th Author's Affiliation BRILLNICS Inc. (BRILLNICS)
6th Author's Name Junichi Nakamura  
6th Author's Affiliation BRILLNICS Japan Inc. (BRILLNICS)
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Speaker Author-1 
Date Time 2021-10-21 13:00:00 
Presentation Time 20 minutes 
Registration for IST 
Paper # IST2021-54 
Volume (vol) vol.45 
Number (no) no.30 
Page pp.25-28 
Date of Issue 2021-10-14 (IST) 

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