MX2011006316A - Sensores de imagen de cancelacion de ruido. - Google Patents

Sensores de imagen de cancelacion de ruido.

Info

Publication number
MX2011006316A
MX2011006316A MX2011006316A MX2011006316A MX2011006316A MX 2011006316 A MX2011006316 A MX 2011006316A MX 2011006316 A MX2011006316 A MX 2011006316A MX 2011006316 A MX2011006316 A MX 2011006316A MX 2011006316 A MX2011006316 A MX 2011006316A
Authority
MX
Mexico
Prior art keywords
output signal
signal
light response
noise
control circuit
Prior art date
Application number
MX2011006316A
Other languages
English (en)
Inventor
Hiok Nam Tay
Original Assignee
Hiok Nam Tay
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 Hiok Nam Tay filed Critical Hiok Nam Tay
Publication of MX2011006316A publication Critical patent/MX2011006316A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • 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
    • 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
    • H01L27/14603—Special geometry or disposition of pixel-elements, address-lines or gate-electrodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/65—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to reset noise, e.g. KTC noise related to CMOS structures by techniques other than CDS

Abstract

Un sensor de imagen que tiene una pluralidad de píxeles dentro de una matriz de píxeles unido a un circuito de control y a uno o varios circuitos de sustracción. El circuito de control puede causar que un transistor de salida unido a un pixel proporcione una primera señal de salida de referencia, una señal común de salida de reajuste y una primera señal de salida de reajuste del sentido-nodo, entre los cuales un circuito de sustracción puede formar una diferencia ponderada para crear una señal de ruido. El circuito de control puede causar que el transistor de salida proporcione una segunda señal de salida de reajuste del sentido-nodo, una señal de salida de luz de respuesta y una segunda señal de salida de referencia, entre los cuales un circuito de sustracción puede formar una diferencia ponderada para crear una señal de respuesta de luz normalizada. La señal de salida de luz de respuesta corresponde a la imagen que va a ser capturados por el sensor. La señal de ruido puede sustraerse de la señal de respuesta de luz normalizada para generar una señal de eliminación de ruido.
MX2011006316A 2008-12-16 2009-12-16 Sensores de imagen de cancelacion de ruido. MX2011006316A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13808508P 2008-12-16 2008-12-16
US25782509P 2009-11-03 2009-11-03
PCT/IB2009/055799 WO2010044081A2 (en) 2008-12-16 2009-12-16 Noise-cancelling image sensors

Publications (1)

Publication Number Publication Date
MX2011006316A true MX2011006316A (es) 2011-09-01

Family

ID=42106985

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2011006316A MX2011006316A (es) 2008-12-16 2009-12-16 Sensores de imagen de cancelacion de ruido.

Country Status (13)

Country Link
US (4) US8451348B2 (es)
EP (1) EP2377156A2 (es)
JP (2) JP5732707B2 (es)
CN (1) CN102257616B (es)
BR (1) BRPI0923519A2 (es)
DE (1) DE112009003725T5 (es)
ES (1) ES2400278B1 (es)
GB (1) GB2480927B (es)
HK (1) HK1165157A1 (es)
MX (1) MX2011006316A (es)
SG (1) SG172124A1 (es)
TW (2) TWI507034B (es)
WO (1) WO2010044081A2 (es)

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Also Published As

Publication number Publication date
HK1165157A1 (en) 2012-09-28
US8582004B2 (en) 2013-11-12
US20130222653A1 (en) 2013-08-29
DE112009003725T5 (de) 2012-10-11
SG172124A1 (en) 2011-07-28
US8451348B2 (en) 2013-05-28
WO2010044081A3 (en) 2010-09-02
JP5732707B2 (ja) 2015-06-10
GB2480927A (en) 2011-12-07
WO2010044081A2 (en) 2010-04-22
US20140063293A1 (en) 2014-03-06
CN102257616A (zh) 2011-11-23
JP2012512555A (ja) 2012-05-31
TWI507034B (zh) 2015-11-01
GB2480927B (en) 2014-10-15
US9055246B2 (en) 2015-06-09
ES2400278B1 (es) 2014-06-24
BRPI0923519A2 (pt) 2016-01-26
JP2015111927A (ja) 2015-06-18
GB201110216D0 (en) 2011-08-03
ES2400278R1 (es) 2013-08-27
US20100149385A1 (en) 2010-06-17
US20140333803A1 (en) 2014-11-13
TW201103320A (en) 2011-01-16
ES2400278A2 (es) 2013-04-08
CN102257616B (zh) 2013-11-20
US8730358B2 (en) 2014-05-20
EP2377156A2 (en) 2011-10-19
TWI618412B (zh) 2018-03-11
TW201611611A (zh) 2016-03-16

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