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Title:
PHOTOELECTRIC EFFECT IMAGE SENSOR AND METHOD FOR PROCESSING NON-CHANNELED COLOR
Document Type and Number:
Japanese Patent JP2006060816
Kind Code:
A
Abstract:

To provide an enhanced photoelectric image sensor and method.

A photoelectric image sensor 10 according to the present invention is provided with a screen to be biased (bias screen) and electron collector 11, and an electron discharge photosensitive material 12 disposed on a first side of the bias screen and electron collector. A capacitive charge accumulation material13 is disposed adjacently to the electron discharge photosensitive material and away from the bias screen and electron collector. A gating and reading circuit 14 is coupled to the bias screen and electron collector and the capacitive charge accumulation material. The present invention makes such improvement that a piezoelectric variable color filter 15 is disposed on a second side of the bias screen and electron collector, that a piezoelectric separation control circuit 16 is coupled to the piezoelectric variable color filter to control color separation, and that a current switch 17 connected to the electron collector is provided.


Inventors:
Bean, Heather N.
Robins, Mark N.
Application Number:
JP2005000236240
Publication Date:
March 02, 2006
Filing Date:
August 17, 2005
Export Citation:
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Assignee:
HEWLETT-PACKARD DEVELOPMENT CO LP
International Classes:
H04N9/04; H01J31/26; H01J31/46; H01J40/12
Attorney, Agent or Firm:
奥山 尚一
有原 幸一
松島 鉄男
河村 英文