发明名称 PROCEDE DE COMMANDE D'UN DISPOSITIF PHOTOSENSIBLE APTE A PRODUIRE DES IMAGES DE BONNE QUALITE
摘要 A process for controlling a photosensitive device including at least one photosensitive point with a photodiode connected to a switching element. The process submits the photosensitive point to successive imaging cycles. Between a first imaging cycle and a second imaging cycle, the process produces a holding phase terminating at the start of the second imaging cycle. During this holding phase, whose duration is equal to several equal time intervals that are as short as possible, the photosensitive point is exposed to an optical flash at the start of each time interval. Between successive optical flashes, the photodiode is reverse biased. The junction region between the photodiode and the switching element has substantially the same potential at the end of each time interval.
申请公布号 FR2796239(B1) 申请公布日期 2001.10.05
申请号 FR19990008707 申请日期 1999.07.06
申请人 TRIXELL SAS 发明人 DUCOURANT THIERRY;CHAUSSAT CHRISTOPHE;NEYRET ROBERT;BARNICHON CHRISTOPHE;ATOYAN CLEMENT;APARD PAUL
分类号 H04N5/335;H04N3/15;H04N5/30;H04N5/365;(IPC1-7):H04N3/15;G03B42/08 主分类号 H04N5/335
代理机构 代理人
主权项
地址