Patent: Large Back Illuminated Sensor

Patent: Large Back Illuminated Sensor

New Sensor Patent
Canon has published a back illuminated sensor patent for APS-C and Full Frame sensors. Back Illuminated Sensors allow for a more effective use of pixel area.

Patent Publication No. 2012-15275

  • 2012.1.19 Release Date
  • Filing date 2010.6.30

Back-illuminated imaging device

  • The two bonded substrates photoelectric conversion unit and the peripheral circuit manufacturing to
  • Photoelectric conversion unit and the peripheral circuit microprocessor which is connected by bump
  • The incident light is changed and the current strong influence to adjacent pixels in the peripheral circuit, and noise (similar to a smear phenomenon).

Canon’s patented

  • And a peripheral circuit connected to a DC power supply photoelectric conversion unit
  • Resistance is lowered, reducing the voltage drop

Source: [NL] via [EG]

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