Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yin, Ping-Hung | en_US |
dc.contributor.author | Lu, Chih-Wen | en_US |
dc.contributor.author | Wang, Jia-Shyang | en_US |
dc.contributor.author | Chang, Keng-Li | en_US |
dc.contributor.author | Lin, Fu-Kuo | en_US |
dc.contributor.author | Chang, Chia-Jung | en_US |
dc.contributor.author | Bai, Gen-Chivan | en_US |
dc.date.accessioned | 2020-10-05T02:02:23Z | - |
dc.date.available | 2020-10-05T02:02:23Z | - |
dc.date.issued | 2020-01-01 | en_US |
dc.identifier.isbn | 978-1-7281-6031-3 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/155550 | - |
dc.description.abstract | This study proposes a 368 x 184 optical underdisplay fingerprint sensor designed and prototyped using 0.11-mu m CIS technology. The prototype sensor with global shutter operation and an ADC-embedded in an 8-pixel configuration features low noise, low-power consumption, fast response time, and a smaller signal processing circuit area. Two sets of memory (184 x 92 bytes) are also embedded in the pixel array to save external memory cost. A dynamic range of 126 dB is achieved with 8-segment auto exposure and dark level adjustment with programmable gain control. The prototype fingerprint sensor was successfully embedded in a mobile phone for functional verification, and the power consumption was only 25 mW with a 3.3 V supply voltage. The sensor has a chip size of 9.74 mm x 4.6 mm, a resolution of 1154 dpi, and a sensing area of 73%. | en_US |
dc.language.iso | en_US | en_US |
dc.subject | CMOS image sensor | en_US |
dc.subject | fingerprint sensor | en_US |
dc.subject | under-display fingerprint sensor | en_US |
dc.subject | global shutter | en_US |
dc.subject | high dynamic range | en_US |
dc.title | A 368 x 184 Optical Under-Display Fingerprint Sensor With Global Shutter and High-Dynamic-Range Operation | en_US |
dc.type | Proceedings Paper | en_US |
dc.identifier.journal | 2020 IEEE CUSTOM INTEGRATED CIRCUITS CONFERENCE (CICC) | en_US |
dc.citation.spage | 0 | en_US |
dc.citation.epage | 0 | en_US |
dc.contributor.department | 照明與能源光電研究所 | zh_TW |
dc.contributor.department | Institute of Lighting and Energy Photonics | en_US |
dc.identifier.wosnumber | WOS:000570005000027 | en_US |
dc.citation.woscount | 0 | en_US |
Appears in Collections: | Conferences Paper |