TW343392B - Apparatus and method for compensating electron emission in a field emission device - Google Patents

Apparatus and method for compensating electron emission in a field emission device

Info

Publication number
TW343392B
TW343392B TW083110794A TW83110794A TW343392B TW 343392 B TW343392 B TW 343392B TW 083110794 A TW083110794 A TW 083110794A TW 83110794 A TW83110794 A TW 83110794A TW 343392 B TW343392 B TW 343392B
Authority
TW
Taiwan
Prior art keywords
coupled
switch
level detector
current carrying
weighting
Prior art date
Application number
TW083110794A
Other languages
English (en)
Inventor
C Kane Robert
T Smith Robert
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of TW343392B publication Critical patent/TW343392B/zh

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/02—Electron guns
    • H01J3/021—Electron guns using a field emission, photo emission, or secondary emission electron source
    • H01J3/022—Electron guns using a field emission, photo emission, or secondary emission electron source with microengineered cathode, e.g. Spindt-type
    • 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
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2201/00—Electrodes common to discharge tubes
    • H01J2201/30—Cold cathodes
    • H01J2201/319—Circuit elements associated with the emitters by direct integration

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Cold Cathode And The Manufacture (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
TW083110794A 1994-01-24 1994-11-21 Apparatus and method for compensating electron emission in a field emission device TW343392B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/185,347 US5514937A (en) 1994-01-24 1994-01-24 Apparatus and method for compensating electron emission in a field emission device

Publications (1)

Publication Number Publication Date
TW343392B true TW343392B (en) 1998-10-21

Family

ID=22680620

Family Applications (1)

Application Number Title Priority Date Filing Date
TW083110794A TW343392B (en) 1994-01-24 1994-11-21 Apparatus and method for compensating electron emission in a field emission device

Country Status (5)

Country Link
US (1) US5514937A (zh)
EP (1) EP0665573B1 (zh)
JP (1) JP3233805B2 (zh)
DE (1) DE69505856T2 (zh)
TW (1) TW343392B (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5952987A (en) * 1996-01-18 1999-09-14 Micron Technology, Inc. Method and apparatus for improved gray scale control in field emission displays
US6097356A (en) * 1997-07-01 2000-08-01 Fan; Nongqiang Methods of improving display uniformity of thin CRT displays by calibrating individual cathode
US6297586B1 (en) 1998-03-09 2001-10-02 Kabushiki Kaisha Toshiba Cold-cathode power switching device of field-emission type
US6060840A (en) * 1999-02-19 2000-05-09 Motorola, Inc. Method and control circuit for controlling an emission current in a field emission display
US6392355B1 (en) 2000-04-25 2002-05-21 Mcnc Closed-loop cold cathode current regulator
US6404136B1 (en) 2000-07-05 2002-06-11 Motorola Inc. Method and circuit for controlling an emission current
KR100823513B1 (ko) 2006-11-02 2008-04-21 삼성에스디아이 주식회사 발광 장치 및 이를 구비한 표시 장치

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005337A (en) * 1975-07-21 1977-01-25 Grimes Manufacturing Company Constant energy strobe source
JPS5279757A (en) * 1975-12-26 1977-07-05 Hitachi Ltd Power supply for field emission electron gun
US4075536A (en) * 1976-07-28 1978-02-21 Stevens Carlile R Capacitor charging system
DE2703420C2 (de) * 1977-01-28 1985-11-21 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren zum Einstellen des durch eine Röntgenröhre fließenden Röhrenstromes und Schaltungsanordnung zur Durchführung des Verfahrens
US4647830A (en) * 1980-11-13 1987-03-03 Candela Corporation Series inverter circuit with timing responsive to reflective current
DE3785561T2 (de) * 1986-12-23 1993-08-12 Asahi Optical Co Ltd Belastungssteuereinrichtung fuer blitzeinheitshauptkapazitaet.
DE3855482T2 (de) * 1987-02-06 1997-03-20 Canon Kk Elektronen emittierendes Element und dessen Herstellungsverfahren
JP2656843B2 (ja) * 1990-04-12 1997-09-24 双葉電子工業株式会社 表示装置
EP0596242B1 (en) * 1992-11-02 1998-08-26 Motorola, Inc. Modulated intensity FED display
FR2698992B1 (fr) * 1992-12-04 1995-03-17 Pixel Int Sa Ecran plat à micropointes protégées individuellement par dipôle.
US5313140A (en) * 1993-01-22 1994-05-17 Motorola, Inc. Field emission device with integral charge storage element and method for operation
US5341069A (en) * 1993-05-14 1994-08-23 Wheelock Inc. Microprocessor-controlled strobe light

Also Published As

Publication number Publication date
EP0665573B1 (en) 1998-11-11
JP3233805B2 (ja) 2001-12-04
DE69505856T2 (de) 1999-06-02
JPH07254385A (ja) 1995-10-03
US5514937A (en) 1996-05-07
EP0665573A1 (en) 1995-08-02
DE69505856D1 (de) 1998-12-17

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