FR2778049B1 - Capteur d'image de type cmos avec un circuit de test pour verifier son fonctionnement - Google Patents

Capteur d'image de type cmos avec un circuit de test pour verifier son fonctionnement

Info

Publication number
FR2778049B1
FR2778049B1 FR9902508A FR9902508A FR2778049B1 FR 2778049 B1 FR2778049 B1 FR 2778049B1 FR 9902508 A FR9902508 A FR 9902508A FR 9902508 A FR9902508 A FR 9902508A FR 2778049 B1 FR2778049 B1 FR 2778049B1
Authority
FR
France
Prior art keywords
verifying
image sensor
test circuit
type image
cmos type
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
FR9902508A
Other languages
English (en)
Other versions
FR2778049A1 (fr
Inventor
Oh Bong Kwon
Woodward Yang
Suk Joong Lee
Gyu Tae Hwang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SK Hynix Inc
Original Assignee
Hyundai Electronics Industries Co Ltd
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 Hyundai Electronics Industries Co Ltd filed Critical Hyundai Electronics Industries Co Ltd
Publication of FR2778049A1 publication Critical patent/FR2778049A1/fr
Application granted granted Critical
Publication of FR2778049B1 publication Critical patent/FR2778049B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/10—Calibration or testing
    • H03M1/1071—Measuring or testing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/317—Testing of digital circuits
    • G01R31/3181—Functional testing
    • G01R31/3185—Reconfiguring for testing, e.g. LSSD, partitioning
    • G01R31/318502—Test of Combinational circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/002—Diagnosis, testing or measuring for television systems or their details for television cameras
    • 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
    • H04N25/68—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to defects
    • H04N25/69—SSIS comprising testing or correcting structures for circuits other than pixel cells
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/10—Calibration or testing
    • H03M1/1009—Calibration
    • H03M1/1014—Calibration at one point of the transfer characteristic, i.e. by adjusting a single reference value, e.g. bias or gain error
    • H03M1/1023—Offset correction
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/1205—Multiplexed conversion systems
    • H03M1/123—Simultaneous, i.e. using one converter per channel but with common control or reference circuits for multiple converters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/50—Analogue/digital converters with intermediate conversion to time interval
    • H03M1/56—Input signal compared with linear ramp

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
FR9902508A 1998-02-28 1999-03-01 Capteur d'image de type cmos avec un circuit de test pour verifier son fonctionnement Expired - Lifetime FR2778049B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR19980006686 1998-02-28

Publications (2)

Publication Number Publication Date
FR2778049A1 FR2778049A1 (fr) 1999-10-29
FR2778049B1 true FR2778049B1 (fr) 2001-01-05

Family

ID=19534036

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9902508A Expired - Lifetime FR2778049B1 (fr) 1998-02-28 1999-03-01 Capteur d'image de type cmos avec un circuit de test pour verifier son fonctionnement

Country Status (8)

Country Link
US (1) US6633335B1 (fr)
JP (1) JP4455686B2 (fr)
KR (1) KR100324592B1 (fr)
DE (1) DE19908858B4 (fr)
FR (1) FR2778049B1 (fr)
GB (1) GB2334848B (fr)
NL (1) NL1011406C2 (fr)
TW (1) TW414922B (fr)

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Also Published As

Publication number Publication date
JPH11331883A (ja) 1999-11-30
DE19908858B4 (de) 2013-07-11
GB2334848A (en) 1999-09-01
DE19908858A1 (de) 1999-09-16
JP4455686B2 (ja) 2010-04-21
KR19990073016A (ko) 1999-09-27
GB2334848B (en) 2000-04-19
GB9904591D0 (en) 1999-04-21
FR2778049A1 (fr) 1999-10-29
TW414922B (en) 2000-12-11
KR100324592B1 (ko) 2002-02-16
US6633335B1 (en) 2003-10-14
NL1011406C2 (nl) 2000-01-07
NL1011406A1 (nl) 1999-09-01

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