CN100493139C - 显示器校正系统 - Google Patents
显示器校正系统 Download PDFInfo
- Publication number
- CN100493139C CN100493139C CNB038105608A CN03810560A CN100493139C CN 100493139 C CN100493139 C CN 100493139C CN B038105608 A CNB038105608 A CN B038105608A CN 03810560 A CN03810560 A CN 03810560A CN 100493139 C CN100493139 C CN 100493139C
- Authority
- CN
- China
- Prior art keywords
- correction coefficient
- pixel
- present
- display
- field emission
- 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
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/06—Details of flat display driving waveforms
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0285—Improving the quality of display appearance using tables for spatial correction of display data
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/029—Improving the quality of display appearance by monitoring one or more pixels in the display panel, e.g. by monitoring a fixed reference pixel
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/2007—Display of intermediate tones
- G09G3/2011—Display of intermediate tones by amplitude modulation
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/2007—Display of intermediate tones
- G09G3/2014—Display of intermediate tones by modulation of the duration of a single pulse during which the logic level remains constant
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S345/00—Computer graphics processing and selective visual display systems
- Y10S345/904—Display with fail/safe testing feature
Abstract
Description
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/133,161 | 2002-04-26 | ||
US10/133,161 US7158102B2 (en) | 2002-04-26 | 2002-04-26 | System and method for recalibrating flat panel field emission displays |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1653510A CN1653510A (zh) | 2005-08-10 |
CN100493139C true CN100493139C (zh) | 2009-05-27 |
Family
ID=29248933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038105608A Expired - Fee Related CN100493139C (zh) | 2002-04-26 | 2003-04-18 | 显示器校正系统 |
Country Status (8)
Country | Link |
---|---|
US (2) | US7158102B2 (zh) |
JP (1) | JP4801900B2 (zh) |
KR (1) | KR100774370B1 (zh) |
CN (1) | CN100493139C (zh) |
AU (1) | AU2003230953A1 (zh) |
MY (1) | MY134265A (zh) |
TW (1) | TWI352944B (zh) |
WO (1) | WO2003091976A1 (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7158102B2 (en) * | 2002-04-26 | 2007-01-02 | Candescent Technologies Corporation | System and method for recalibrating flat panel field emission displays |
ATE366460T1 (de) * | 2003-04-17 | 2007-07-15 | Koninkl Philips Electronics Nv | Anzeigeeinrichtung |
JP2005004117A (ja) * | 2003-06-16 | 2005-01-06 | Hitachi Ltd | 表示装置 |
JP3985736B2 (ja) * | 2003-06-18 | 2007-10-03 | 株式会社日立製作所 | 表示装置 |
JP4047306B2 (ja) | 2003-07-15 | 2008-02-13 | キヤノン株式会社 | 補正値の決定方法、表示装置の製造方法 |
KR20060060503A (ko) * | 2004-11-30 | 2006-06-05 | 삼성에스디아이 주식회사 | 전자 방출 표시장치 및 구동방법 |
KR20070031756A (ko) * | 2005-09-15 | 2007-03-20 | 삼성에스디아이 주식회사 | 전자방출표시장치 및 그의 구동방법 |
US20080150934A1 (en) * | 2006-12-01 | 2008-06-26 | Toshifumi Ozaki | Image display device |
CA2914568C (en) | 2006-12-11 | 2018-05-01 | Vermeer Manufacturing Company | Apparatus for converting a wheeled vehicle to a tracked vehicle |
CA2672466C (en) | 2006-12-12 | 2015-02-03 | Loegering Mfg. Inc. | Conversion system for a wheeled vehicle |
US20080266214A1 (en) * | 2007-04-24 | 2008-10-30 | Leadis Technology, Inc. | Sub-pixel current measurement for oled display |
JP2009003349A (ja) * | 2007-06-25 | 2009-01-08 | Hitachi Displays Ltd | 表示装置 |
US8245800B2 (en) | 2008-12-09 | 2012-08-21 | Vermeer Manufacturing Company | Apparatus for converting a wheeled vehicle to a tracked vehicle |
KR102076380B1 (ko) * | 2012-03-16 | 2020-02-11 | 나녹스 이미징 피엘씨 | 전자 방출 구조체를 갖는 장치 |
JP6295254B2 (ja) * | 2012-08-16 | 2018-03-14 | ナノックス イメージング ピーエルシー | X線放出装置 |
US10269527B2 (en) | 2013-11-27 | 2019-04-23 | Nanox Imaging Plc | Electron emitting construct configured with ion bombardment resistant |
CN106441820B (zh) * | 2016-11-23 | 2019-07-26 | 深圳Tcl新技术有限公司 | 显示屏均匀性测试方法及系统 |
CN111553960B (zh) * | 2020-04-24 | 2023-04-07 | 重庆大学 | 一种基于投影均值图像的环状伪影快速校正方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1125893A (zh) * | 1994-06-08 | 1996-07-03 | 佳能株式会社 | 电子束发生装置,驱动方法及利用所述装置的图像生成设备 |
US5659328A (en) * | 1993-12-22 | 1997-08-19 | Canon Kabushiki Kaisha | Electron beam generating apparatus, image display apparatus, and method of driving the apparatus |
CN1160923A (zh) * | 1996-02-23 | 1997-10-01 | 佳能株式会社 | 电子发生设备、成像设备及其制造和调节特性的方法 |
US5708451A (en) * | 1995-07-20 | 1998-01-13 | Sgs-Thomson Microelectronics, S.R.L. | Method and device for uniforming luminosity and reducing phosphor degradation of a field emission flat display |
US6097356A (en) * | 1997-07-01 | 2000-08-01 | Fan; Nongqiang | Methods of improving display uniformity of thin CRT displays by calibrating individual cathode |
US6172718B1 (en) * | 1998-04-17 | 2001-01-09 | S3 Incorporated | Adaptive dynamic aperture correction |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5216504A (en) | 1991-09-25 | 1993-06-01 | Display Laboratories, Inc. | Automatic precision video monitor alignment system |
JPH06130920A (ja) * | 1992-10-20 | 1994-05-13 | Sharp Corp | 液晶表示パネル自動調整装置 |
JP3489852B2 (ja) * | 1993-06-18 | 2004-01-26 | 三洋電機株式会社 | 高精細撮像装置 |
JPH07181911A (ja) * | 1993-12-22 | 1995-07-21 | Canon Inc | マルチ電子ビーム源とその駆動方法及びそれを用いた画像形成装置 |
GB9405723D0 (en) * | 1994-03-23 | 1994-05-11 | Crosfield Electronics Ltd | Method and apparatus for producing a digital half-tone representation of an image |
JP3251466B2 (ja) * | 1994-06-13 | 2002-01-28 | キヤノン株式会社 | 複数の冷陰極素子を備えた電子線発生装置、並びにその駆動方法、並びにそれを応用した画像形成装置 |
US5751262A (en) * | 1995-01-24 | 1998-05-12 | Micron Display Technology, Inc. | Method and apparatus for testing emissive cathodes |
US6621475B1 (en) * | 1996-02-23 | 2003-09-16 | Canon Kabushiki Kaisha | Electron generating apparatus, image forming apparatus, method of manufacturing the same and method of adjusting characteristics thereof |
US5700175A (en) * | 1996-04-08 | 1997-12-23 | Industrial Technology Research Institute | Field emission device with auto-activation feature |
US6060840A (en) | 1999-02-19 | 2000-05-09 | Motorola, Inc. | Method and control circuit for controlling an emission current in a field emission display |
JP4505868B2 (ja) * | 1999-03-12 | 2010-07-21 | 双葉電子工業株式会社 | 電界放出型表示装置の輝度補償回路 |
JP3649043B2 (ja) * | 1999-06-07 | 2005-05-18 | セイコーエプソン株式会社 | 画像表示装置及び方法、並びに、画像処理装置及び方法 |
JP2001350442A (ja) * | 1999-10-04 | 2001-12-21 | Matsushita Electric Ind Co Ltd | 表示パネルの駆動方法、表示パネルの輝度補正装置及び駆動装置 |
JP2001209352A (ja) * | 2000-01-24 | 2001-08-03 | Nec Corp | 電界電子放出型ディスプレィ装置およびその駆動方法 |
US6307327B1 (en) | 2000-01-26 | 2001-10-23 | Motorola, Inc. | Method for controlling spacer visibility |
US6392355B1 (en) | 2000-04-25 | 2002-05-21 | Mcnc | Closed-loop cold cathode current regulator |
US6542136B1 (en) * | 2000-09-08 | 2003-04-01 | Motorola, Inc. | Means for reducing crosstalk in a field emission display and structure therefor |
KR20020057478A (ko) * | 2001-01-05 | 2002-07-11 | 엘지전자 주식회사 | 전계방출형 표시소자 및 그 진공도 측정방법과, 게터의자동 활성화 방법 |
JP3673761B2 (ja) * | 2001-02-09 | 2005-07-20 | キヤノン株式会社 | 電子源の特性調整方法及び電子源の製造方法及び画像表示装置の特性調整方法及び画像表示装置の製造方法 |
US6822628B2 (en) * | 2001-06-28 | 2004-11-23 | Candescent Intellectual Property Services, Inc. | Methods and systems for compensating row-to-row brightness variations of a field emission display |
US7158102B2 (en) * | 2002-04-26 | 2007-01-02 | Candescent Technologies Corporation | System and method for recalibrating flat panel field emission displays |
-
2002
- 2002-04-26 US US10/133,161 patent/US7158102B2/en not_active Expired - Fee Related
-
2003
- 2003-04-18 JP JP2004500274A patent/JP4801900B2/ja not_active Expired - Fee Related
- 2003-04-18 AU AU2003230953A patent/AU2003230953A1/en not_active Abandoned
- 2003-04-18 KR KR1020047016931A patent/KR100774370B1/ko not_active IP Right Cessation
- 2003-04-18 CN CNB038105608A patent/CN100493139C/zh not_active Expired - Fee Related
- 2003-04-18 WO PCT/US2003/011841 patent/WO2003091976A1/en active Application Filing
- 2003-04-22 TW TW092109325A patent/TWI352944B/zh not_active IP Right Cessation
- 2003-04-24 MY MYPI20031546A patent/MY134265A/en unknown
-
2005
- 2005-04-22 US US11/112,852 patent/US20060114188A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5659328A (en) * | 1993-12-22 | 1997-08-19 | Canon Kabushiki Kaisha | Electron beam generating apparatus, image display apparatus, and method of driving the apparatus |
CN1125893A (zh) * | 1994-06-08 | 1996-07-03 | 佳能株式会社 | 电子束发生装置,驱动方法及利用所述装置的图像生成设备 |
US5708451A (en) * | 1995-07-20 | 1998-01-13 | Sgs-Thomson Microelectronics, S.R.L. | Method and device for uniforming luminosity and reducing phosphor degradation of a field emission flat display |
CN1160923A (zh) * | 1996-02-23 | 1997-10-01 | 佳能株式会社 | 电子发生设备、成像设备及其制造和调节特性的方法 |
US6097356A (en) * | 1997-07-01 | 2000-08-01 | Fan; Nongqiang | Methods of improving display uniformity of thin CRT displays by calibrating individual cathode |
US6172718B1 (en) * | 1998-04-17 | 2001-01-09 | S3 Incorporated | Adaptive dynamic aperture correction |
Also Published As
Publication number | Publication date |
---|---|
JP2005524106A (ja) | 2005-08-11 |
MY134265A (en) | 2007-11-30 |
US20030201954A1 (en) | 2003-10-30 |
AU2003230953A1 (en) | 2003-11-10 |
KR100774370B1 (ko) | 2007-11-08 |
TW200402015A (en) | 2004-02-01 |
WO2003091976A1 (en) | 2003-11-06 |
CN1653510A (zh) | 2005-08-10 |
KR20050031068A (ko) | 2005-04-01 |
US20060114188A1 (en) | 2006-06-01 |
AU2003230953A8 (en) | 2003-11-10 |
US7158102B2 (en) | 2007-01-02 |
JP4801900B2 (ja) | 2011-10-26 |
TWI352944B (en) | 2011-11-21 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: CANON CO., LTD.; APPLICANT Free format text: FORMER OWNER: KINDISUT TECHNOLOGY CO.,LTD.; APPLICANT Effective date: 20070216 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20070216 Address after: Tokyo, Japan Applicant after: Canon K. K. Co-applicant after: Sony Corporation Address before: American California Applicant before: Candescent Tech Corp. Co-applicant before: Sony Corporation |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090527 Termination date: 20140418 |