Invention Grant
- Patent Title: Imaging apparatus and method of driving solid-state imaging device
- Patent Title (中): 成像装置和驱动固态成像装置的方法
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Application No.: US13655576Application Date: 2012-10-19
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Publication No.: US08810678B2Publication Date: 2014-08-19
- Inventor: Noriko Kawamura , Tomoyuki Kawai , Seiji Tanaka , Tetsuro Ashida , Takehiro Kouguchi , Hisashi Endo
- Applicant: FUJIFILM Coporation
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2010-097366 20100420
- Main IPC: H04N5/228
- IPC: H04N5/228 ; H04N5/235 ; H04N5/335

Abstract:
An imaging apparatus includes a solid-state imaging device and a driving unit. The solid-state imaging device has a plurality of pairs of first and second photoelectric conversion elements having different spectral sensitivity characteristics. The driving unit independently controls an exposure time of a first group of the plurality of first photoelectric conversion elements and an exposure time of a second group of the plurality of second photoelectric conversion elements. A wavelength range where the first photoelectric conversion element of each pair mainly has a spectral sensitivity and a wavelength range where the second photoelectric conversion element of each pair mainly has spectral sensitivity fall within the respective wavelength ranges of specific colors of visible light. A half width in the spectral sensitivity characteristic of each first photoelectric conversion element is wider than a half width in the spectral sensitivity characteristic of each second photoelectric conversion element of the pair.
Public/Granted literature
- US20130038767A1 IMAGING APPARATUS AND METHOD OF DRIVING SOLID-STATE IMAGING DEVICE Public/Granted day:2013-02-14
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