WO2015074915A1 - Ensemble de filtres et procédé de fabrication d'un ensemble de filtres - Google Patents

Ensemble de filtres et procédé de fabrication d'un ensemble de filtres Download PDF

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Publication number
WO2015074915A1
WO2015074915A1 PCT/EP2014/074269 EP2014074269W WO2015074915A1 WO 2015074915 A1 WO2015074915 A1 WO 2015074915A1 EP 2014074269 W EP2014074269 W EP 2014074269W WO 2015074915 A1 WO2015074915 A1 WO 2015074915A1
Authority
WO
WIPO (PCT)
Prior art keywords
filter
elements
light
group
assigned
Prior art date
Application number
PCT/EP2014/074269
Other languages
German (de)
English (en)
Inventor
Alexander Rieger
Stefan Lehnert
Andre MEYER-DAMCKE
Original Assignee
Takata AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Takata AG filed Critical Takata AG
Publication of WO2015074915A1 publication Critical patent/WO2015074915A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
    • H01L27/144—Devices controlled by radiation
    • H01L27/146—Imager structures
    • H01L27/14601—Structural or functional details thereof
    • H01L27/1462—Coatings
    • H01L27/14621—Colour filter arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/10—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
    • H04N25/11—Arrangement of colour filter arrays [CFA]; Filter mosaics
    • H04N25/13—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
    • H04N25/131—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements including elements passing infrared wavelengths
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
    • H01L27/144—Devices controlled by radiation
    • H01L27/146—Imager structures
    • H01L27/14683—Processes or apparatus peculiar to the manufacture or treatment of these devices or parts thereof
    • H01L27/14685—Process for coatings or optical elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • H04N23/11—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths for generating image signals from visible and infrared light wavelengths
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/10—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
    • H04N25/11—Arrangement of colour filter arrays [CFA]; Filter mosaics
    • H04N25/13—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
    • H04N25/135—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on four or more different wavelength filter elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2209/00—Details of colour television systems
    • H04N2209/04—Picture signal generators
    • H04N2209/041—Picture signal generators using solid-state devices
    • H04N2209/042—Picture signal generators using solid-state devices having a single pick-up sensor
    • H04N2209/045—Picture signal generators using solid-state devices having a single pick-up sensor using mosaic colour filter

Abstract

L'invention concerne un ensemble de filtres pour un capteur d'image qui comprend une pluralité d'éléments photosensibles disposés selon un réseau, avec une pluralité d'éléments filtrants (R', W) qui doivent être chacun associés à un des éléments photosensibles (301) et qui comprennent au moins deux groupes différents d'éléments filtrants (R', W), chaque élément filtrant (R') du premier groupe laissant passer une lumière d'une première plage de longueurs d'onde tandis que chaque élément filtrant (W) du deuxième groupe laisse passer une lumière d'une deuxième plage de longueurs d'onde. Selon la présente invention, les éléments filtrants (R', W) des premier et deuxième groupes sont disposés chacun dans un réseau de sorte que, d'après un agencement de l'ensemble de filtres (40) sur le capteur d'image (30), au moins un élément photosensible (C), auquel n'est associé aucun élément filtrant (R', W), se trouve entre chacun des éléments photosensibles (301), auquel est associé un élément filtrant (R') du premier groupe, et chacun des éléments photosensibles (301), auquel est associé un élément filtrant (W) du deuxième groupe. La présente invention concerne également un procédé de fabrication d'un ensemble de filtres.
PCT/EP2014/074269 2013-11-20 2014-11-11 Ensemble de filtres et procédé de fabrication d'un ensemble de filtres WO2015074915A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013223699.9A DE102013223699A1 (de) 2013-11-20 2013-11-20 Filteranordnung und Verfahren zum Herstellen einer Filteranordnung
DE102013223699.9 2013-11-20

Publications (1)

Publication Number Publication Date
WO2015074915A1 true WO2015074915A1 (fr) 2015-05-28

Family

ID=52011156

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/074269 WO2015074915A1 (fr) 2013-11-20 2014-11-11 Ensemble de filtres et procédé de fabrication d'un ensemble de filtres

Country Status (2)

Country Link
DE (1) DE102013223699A1 (fr)
WO (1) WO2015074915A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111447423A (zh) * 2020-03-25 2020-07-24 浙江大华技术股份有限公司 图像传感器、摄像装置及图像处理方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015226011A1 (de) * 2015-12-18 2017-06-22 Robert Bosch Gmbh Detektionsvorrichtung zum Detektieren zumindest eines reflektierenden Elements in einem Detektionsbereich, Fahrzeug und Verfahren zum Erfassen eines Detektionsbereiches mittels einer Detektionsvorrichtung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971065A (en) 1975-03-05 1976-07-20 Eastman Kodak Company Color imaging array
US20080128598A1 (en) * 2006-03-31 2008-06-05 Junichi Kanai Imaging device camera system and driving method of the same
DE102009000001A1 (de) * 2009-01-02 2010-07-08 Robert Bosch Gmbh Bildsensor und Verfahren zur Herstellung eines Bildsensors
US20130193311A1 (en) * 2010-09-27 2013-08-01 Panasonic Corporation Solid-state imaging device and imaging apparatus
WO2014170359A1 (fr) * 2013-04-17 2014-10-23 Photonis France Dispositif d'acquisition d'images bimode

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006064564A1 (fr) * 2004-12-16 2006-06-22 Fujitsu Limited Dispositif d’imagerie, unite d’imagerie et procede de traitement d’images
DE102010063960A1 (de) * 2010-12-22 2012-06-28 Carl Zeiss Microlmaging Gmbh Kamera mit einem Farbbildsensor sowie Aufnahmeverfahren mit einer solchen Kamera
DE102012021736B4 (de) * 2012-03-22 2021-08-05 Volkswagen Aktiengesellschaft Bildsensor für sichtbares und infrarotes Licht und Kamerasystem

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971065A (en) 1975-03-05 1976-07-20 Eastman Kodak Company Color imaging array
US20080128598A1 (en) * 2006-03-31 2008-06-05 Junichi Kanai Imaging device camera system and driving method of the same
DE102009000001A1 (de) * 2009-01-02 2010-07-08 Robert Bosch Gmbh Bildsensor und Verfahren zur Herstellung eines Bildsensors
US20130193311A1 (en) * 2010-09-27 2013-08-01 Panasonic Corporation Solid-state imaging device and imaging apparatus
WO2014170359A1 (fr) * 2013-04-17 2014-10-23 Photonis France Dispositif d'acquisition d'images bimode

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111447423A (zh) * 2020-03-25 2020-07-24 浙江大华技术股份有限公司 图像传感器、摄像装置及图像处理方法

Also Published As

Publication number Publication date
DE102013223699A1 (de) 2015-05-21

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