CN1283109C - 电子显示器画质检查装置 - Google Patents

电子显示器画质检查装置 Download PDF

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Publication number
CN1283109C
CN1283109C CNB021298769A CN02129876A CN1283109C CN 1283109 C CN1283109 C CN 1283109C CN B021298769 A CNB021298769 A CN B021298769A CN 02129876 A CN02129876 A CN 02129876A CN 1283109 C CN1283109 C CN 1283109C
Authority
CN
China
Prior art keywords
electronic display
imaging element
image
vertical
horizontal directions
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 - Fee Related
Application number
CNB021298769A
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English (en)
Chinese (zh)
Other versions
CN1407814A (zh
Inventor
渡贯明男
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.)
Kokusai Denki Electric Inc
Original Assignee
Hitachi Kokusai Electric Inc
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 Hitachi Kokusai Electric Inc filed Critical Hitachi Kokusai Electric Inc
Publication of CN1407814A publication Critical patent/CN1407814A/zh
Application granted granted Critical
Publication of CN1283109C publication Critical patent/CN1283109C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/004—Diagnosis, testing or measuring for television systems or their details for digital television systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/04—Diagnosis, testing or measuring for television systems or their details for receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
CNB021298769A 2001-08-20 2002-08-20 电子显示器画质检查装置 Expired - Fee Related CN1283109C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP248554/2001 2001-08-20
JP2001248554A JP2003061115A (ja) 2001-08-20 2001-08-20 電子ディスプレイ画質検査装置

Publications (2)

Publication Number Publication Date
CN1407814A CN1407814A (zh) 2003-04-02
CN1283109C true CN1283109C (zh) 2006-11-01

Family

ID=19077697

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB021298769A Expired - Fee Related CN1283109C (zh) 2001-08-20 2002-08-20 电子显示器画质检查装置

Country Status (3)

Country Link
JP (1) JP2003061115A (enExample)
KR (1) KR100589109B1 (enExample)
CN (1) CN1283109C (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100477062C (zh) * 2003-11-27 2009-04-08 松下电器产业株式会社 等离子体显示器面板的点亮检查方法
CN100344164C (zh) * 2004-11-03 2007-10-17 南京Lg同创彩色显示系统有限责任公司 等离子显示器画质测试器
KR20060044032A (ko) * 2004-11-11 2006-05-16 삼성전자주식회사 표시패널용 검사 장치 및 이의 검사 방법
KR100763019B1 (ko) * 2005-03-31 2007-10-02 윈텍 주식회사 평판표시장치의 화질 검사 시스템 및 그 방법
US7508994B2 (en) * 2005-12-05 2009-03-24 Eastman Kodak Company Method for detecting streaks in digital images
JP4956009B2 (ja) * 2006-02-02 2012-06-20 キヤノン株式会社 撮像装置及びその制御方法
JPWO2010146733A1 (ja) * 2009-06-18 2012-11-29 シャープ株式会社 表示パネルの欠陥検査方法および欠陥検査装置
JP5335614B2 (ja) * 2009-08-25 2013-11-06 株式会社日本マイクロニクス 欠陥画素アドレス検出方法並びに検出装置
CN102622950B (zh) * 2012-04-23 2014-10-22 江苏省计量科学研究院 一种医用显示器均匀性的检测方法及装置
CN105699049A (zh) * 2016-01-08 2016-06-22 深圳控石智能系统有限公司 一种自动图像质量检测机具及其使用方法
CN110166765B (zh) * 2019-05-10 2021-04-13 苏州科达科技股份有限公司 一种花屏检测方法、电子设备及可读存储介质
JP7621739B2 (ja) * 2020-03-04 2025-01-27 日本発條株式会社 検査システムの点検方法、検査システム、およびコンピュータプログラム。

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3408879B2 (ja) * 1994-12-22 2003-05-19 カシオ計算機株式会社 フラットパネルディスプレイの表示欠陥抽出方法及びそのための装置
JP3755375B2 (ja) * 1999-03-23 2006-03-15 株式会社日立製作所 電子ディスプレイ装置の画素欠陥検査方法

Also Published As

Publication number Publication date
JP2003061115A (ja) 2003-02-28
CN1407814A (zh) 2003-04-02
KR100589109B1 (ko) 2006-06-13
KR20030016187A (ko) 2003-02-26

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C06 Publication
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SE01 Entry into force of request for substantive examination
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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20061101

Termination date: 20160820

CF01 Termination of patent right due to non-payment of annual fee