JPH05249913A - 電界放出ディスプレイ不整の補償装置 - Google Patents

電界放出ディスプレイ不整の補償装置

Info

Publication number
JPH05249913A
JPH05249913A JP4294475A JP29447592A JPH05249913A JP H05249913 A JPH05249913 A JP H05249913A JP 4294475 A JP4294475 A JP 4294475A JP 29447592 A JP29447592 A JP 29447592A JP H05249913 A JPH05249913 A JP H05249913A
Authority
JP
Japan
Prior art keywords
conductors
coupled
flat panel
adjusting
display
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.)
Pending
Application number
JP4294475A
Other languages
English (en)
Japanese (ja)
Inventor
Peter C Dunham
ピーター・シー・ダンハム
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.)
Raytheon Co
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Publication of JPH05249913A publication Critical patent/JPH05249913A/ja
Pending legal-status Critical Current

Links

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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2077—Display of intermediate tones by a combination of two or more gradation control methods
    • G09G3/2081—Display of intermediate tones by a combination of two or more gradation control methods with combination of amplitude modulation and time 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
    • G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
    • G09G3/2022—Display of intermediate tones by time modulation using two or more time intervals using sub-frames
    • G09G3/2025—Display of intermediate tones by time modulation using two or more time intervals using sub-frames the sub-frames having all the same time duration
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/123—Flat display tubes
    • H01J31/125—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection
    • H01J31/127—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection using large area or array sources, i.e. essentially a source for each pixel group
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/57—Control of contrast or brightness
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP4294475A 1991-10-31 1992-11-02 電界放出ディスプレイ不整の補償装置 Pending JPH05249913A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US785679 1991-10-31
US07/785,679 US5262698A (en) 1991-10-31 1991-10-31 Compensation for field emission display irregularities

Publications (1)

Publication Number Publication Date
JPH05249913A true JPH05249913A (ja) 1993-09-28

Family

ID=25136284

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4294475A Pending JPH05249913A (ja) 1991-10-31 1992-11-02 電界放出ディスプレイ不整の補償装置

Country Status (3)

Country Link
US (1) US5262698A (cg-RX-API-DMAC7.html)
JP (1) JPH05249913A (cg-RX-API-DMAC7.html)
FR (1) FR2683365A1 (cg-RX-API-DMAC7.html)

Cited By (5)

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JP2001515228A (ja) * 1997-08-29 2001-09-18 キャンデサント、テクノロジーズ、コーポレーション 光センサに応答して被供給デバイスの輝度を制御する回路および方法
JP2001515229A (ja) * 1997-08-29 2001-09-18 キャンデサント、テクノロジーズ、コーポレーション 被供給デバイスの輝度を制御する回路および方法
JP2005070614A (ja) * 2003-08-27 2005-03-17 Chi Mei Electronics Corp 有機ｅｌ基板の検査方法及び有機ｅｌ表示装置
JP2006285204A (ja) * 2005-03-31 2006-10-19 Samsung Sdi Co Ltd 電子放出表示装置および電子放出表示装置の制御方法
JP2007079530A (ja) * 2005-09-15 2007-03-29 Samsung Sdi Co Ltd 電界放出表示装置およびその駆動方法

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US5449970A (en) 1992-03-16 1995-09-12 Microelectronics And Computer Technology Corporation Diode structure flat panel display
US5675216A (en) 1992-03-16 1997-10-07 Microelectronics And Computer Technololgy Corp. Amorphic diamond film flat field emission cathode
US6127773A (en) 1992-03-16 2000-10-03 Si Diamond Technology, Inc. Amorphic diamond film flat field emission cathode
US5543684A (en) 1992-03-16 1996-08-06 Microelectronics And Computer Technology Corporation Flat panel display based on diamond thin films
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CA2138363C (en) * 1993-12-22 1999-06-22 Yasuyuki Todokoro Electron beam generating apparatus, image display apparatus, and method of driving the apparatuses
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JPH09115673A (ja) * 1995-10-13 1997-05-02 Sony Corp 発光素子又は装置、及びその駆動方法
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US6252347B1 (en) 1996-01-16 2001-06-26 Raytheon Company Field emission display with suspended focusing conductive sheet
US5894293A (en) * 1996-04-24 1999-04-13 Micron Display Technology Inc. Field emission display having pulsed capacitance current control
FR2750785B1 (fr) * 1996-07-02 1998-11-06 Pixtech Sa Procede de regeneration de micropointes d'un ecran plat de visualisation
US5854615A (en) * 1996-10-03 1998-12-29 Micron Display Technology, Inc. Matrix addressable display with delay locked loop controller
US6028576A (en) * 1996-10-04 2000-02-22 Micron Technology, Inc. Matrix addressable display having compensation for activation-to-emission variations
US5909200A (en) * 1996-10-04 1999-06-01 Micron Technology, Inc. Temperature compensated matrix addressable display
US5945968A (en) * 1997-01-07 1999-08-31 Micron Technology, Inc. Matrix addressable display having pulsed current control
US5940052A (en) * 1997-01-15 1999-08-17 Micron Technology, Inc. Current monitor for field emission displays
JP3887826B2 (ja) * 1997-03-12 2007-02-28 セイコーエプソン株式会社 表示装置及び電子機器
US6097356A (en) * 1997-07-01 2000-08-01 Fan; Nongqiang Methods of improving display uniformity of thin CRT displays by calibrating individual cathode
US6147664A (en) * 1997-08-29 2000-11-14 Candescent Technologies Corporation Controlling the brightness of an FED device using PWM on the row side and AM on the column side
US6738035B1 (en) 1997-09-22 2004-05-18 Nongqiang Fan Active matrix LCD based on diode switches and methods of improving display uniformity of same
US5910792A (en) * 1997-11-12 1999-06-08 Candescent Technologies, Corp. Method and apparatus for brightness control in a field emission display
JP3025251B2 (ja) * 1997-12-27 2000-03-27 キヤノン株式会社 画像表示装置及び画像表示装置の駆動方法
US6169529B1 (en) * 1998-03-30 2001-01-02 Candescent Technologies Corporation Circuit and method for controlling the color balance of a field emission display
US6476779B1 (en) * 1998-03-31 2002-11-05 Sony Corporation Video display device
JP2000056730A (ja) * 1998-06-05 2000-02-25 Canon Inc 画像形成装置及び画像形成方法
WO2000014710A1 (en) * 1998-09-04 2000-03-16 Nongqiang Fan Methods of improving display uniformity of thin crt displays by calibrating individual cathode
JP2000155555A (ja) * 1998-09-16 2000-06-06 Canon Inc 電子放出素子の駆動方法及び、該電子放出素子を用いた電子源の駆動方法、並びに該電子源を用いた画像形成装置の駆動方法
US6473065B1 (en) 1998-11-16 2002-10-29 Nongqiang Fan Methods of improving display uniformity of organic light emitting displays by calibrating individual pixel
US6255773B1 (en) 1998-11-18 2001-07-03 Raytheon Company Field emission display having a cathodoluminescent anode
US6060840A (en) * 1999-02-19 2000-05-09 Motorola, Inc. Method and control circuit for controlling an emission current in a field emission display
JP3547360B2 (ja) * 1999-03-30 2004-07-28 株式会社東芝 フィールドエミッション型表示装置及びその駆動方法
DE10113248A1 (de) * 2001-03-19 2002-10-02 Able Design Ges Fuer Entwicklu Verfahren zur Kompensation des Einbrennens von Plasma-Bildschirmen
US6624578B2 (en) * 2001-06-04 2003-09-23 Extreme Devices Incorporated Cathode ray tube having multiple field emission cathodes
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
JP3679784B2 (ja) * 2002-06-13 2005-08-03 キヤノン株式会社 画像表示素子の変調装置および画像表示装置
US20040100426A1 (en) * 2002-11-21 2004-05-27 Madhukar Gaganam Field emission display brightness uniformity compensation system and method
JP2005004118A (ja) * 2003-06-16 2005-01-06 Hitachi Ltd 表示装置
JP2005004117A (ja) * 2003-06-16 2005-01-06 Hitachi Ltd 表示装置
KR101082438B1 (ko) * 2005-03-29 2011-11-11 삼성에스디아이 주식회사 전자방출패널의 화소간의 휘도 균일도 향상방법
WO2009026435A1 (en) * 2007-08-23 2009-02-26 Amherst Systems Associates, Inc. Waveform anomoly detection and notification systems and methods
CN109637415A (zh) * 2018-12-29 2019-04-16 武汉华星光电技术有限公司 扫描信号生成方法、装置及电子设备

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001515228A (ja) * 1997-08-29 2001-09-18 キャンデサント、テクノロジーズ、コーポレーション 光センサに応答して被供給デバイスの輝度を制御する回路および方法
JP2001515229A (ja) * 1997-08-29 2001-09-18 キャンデサント、テクノロジーズ、コーポレーション 被供給デバイスの輝度を制御する回路および方法
JP2005070614A (ja) * 2003-08-27 2005-03-17 Chi Mei Electronics Corp 有機ｅｌ基板の検査方法及び有機ｅｌ表示装置
JP2006285204A (ja) * 2005-03-31 2006-10-19 Samsung Sdi Co Ltd 電子放出表示装置および電子放出表示装置の制御方法
JP2007079530A (ja) * 2005-09-15 2007-03-29 Samsung Sdi Co Ltd 電界放出表示装置およびその駆動方法

Also Published As

Publication number Publication date
FR2683365A1 (fr) 1993-05-07
US5262698A (en) 1993-11-16
FR2683365B1 (cg-RX-API-DMAC7.html) 1997-02-07

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