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Title:
IMAGE SENSOR AND METHOD FOR PRODUCING AN IMAGE SENSOR
Document Type and Number:
WIPO Patent Application WO/2010/076063
Kind Code:
A3
Abstract:
The invention relates to an image senor and a method for producing an image sensor. The image sensor (1a) according to the invention comprises at least: a substrate (8) having a plurality of light-sensitive elements (2) forming a sensor field and first microfilter elements (3a) for the wave length-selective filtration of incident light. According to the invention, the first microfilter elements (3a) are fastened to a transparent carrier (4a), for example made of glass or a transparent film. A first microfilter element (3a) is arranged in front of a part of the light-sensitive elements (2) for the wave length-selective filtration of light striking the light-sensitive element (2). In front of a further part of the light-sensitive elements (2), no first microfilter element (3a) is arranged.

Inventors:
SEGER ULRICH (DE)
SCHMID ROLAND (DE)
APEL UWE (DE)
FRANZ GERALD (DE)
REPPICH ANDREAS (JP)
Application Number:
PCT/EP2009/064454
Publication Date:
August 11, 2011
Filing Date:
November 02, 2009
Export Citation:
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Assignee:
BOSCH GMBH ROBERT (DE)
SEGER ULRICH (DE)
SCHMID ROLAND (DE)
APEL UWE (DE)
FRANZ GERALD (DE)
REPPICH ANDREAS (JP)
International Classes:
H01L27/146; G02B5/20; G02B5/22; G02F1/1335; H01L31/0216
Foreign References:
US4345011A1982-08-17
JPS59123259A1984-07-17
JPS5478026A1979-06-21
JPS56161679A1981-12-12
US20050231618A12005-10-20
JPS63122168A1988-05-26
DE102005047127A12006-05-11
JPH0590550A1993-04-09
Attorney, Agent or Firm:
ROBERT BOSCH GMBH (Stuttgart, DE)
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