Global Patent Index - EP 1072150 A1

EP 1072150 A1 20010131 - IMAGE SENSOR AND METHOD FOR OPERATING AN IMAGE SENSOR

Title (en)

IMAGE SENSOR AND METHOD FOR OPERATING AN IMAGE SENSOR

Title (de)

BILDSENSOR UND VERFAHREN ZUM BETREIBEN EINES BILDSENSORS

Title (fr)

CAPTEUR D'IMAGES ET PROCEDE PERMETTANT DE FAIRE FONCTIONNER UN CAPTEUR D'IMAGES

Publication

EP 1072150 A1 20010131 (DE)

Application

EP 00909016 A 20000208

Priority

  • DE 0000379 W 20000208
  • DE 19907971 A 19990224

Abstract (en)

[origin: DE19907971A1] The aim of the invention is to improve the decay time of an image sensor with a plurality of light sensor elements and to allow for higher picture frequencies. A first signal level which represents the intensity of light is scanned from the light sensor element. The light sensor element is reset and a resulting second signal level is then scanned. The exit of the light sensor element is initialised to a signal level which is chosen with regard to the scanned representative signal level before said signal level is scanned again.

IPC 1-7

H04N 3/15

IPC 8 full level

H04N 3/15 (2006.01); H04N 5/365 (2011.01); H04N 5/3745 (2011.01)

CPC (source: EP US)

H04N 25/671 (2023.01 - EP US); H04N 25/77 (2023.01 - EP US)

Citation (search report)

See references of WO 0051339A1

Designated contracting state (EPC)

DE FR IT

DOCDB simple family (publication)

DE 19907971 A1 20000831; EP 1072150 A1 20010131; JP 2002538682 A 20021112; US 6563103 B1 20030513; WO 0051339 A1 20000831

DOCDB simple family (application)

DE 19907971 A 19990224; DE 0000379 W 20000208; EP 00909016 A 20000208; JP 2000601831 A 20000208; US 67377800 A 20001019