DE60329819D1 - Field emission display device with gate plate - Google Patents

Field emission display device with gate plate

Info

Publication number
DE60329819D1
DE60329819D1 DE60329819T DE60329819T DE60329819D1 DE 60329819 D1 DE60329819 D1 DE 60329819D1 DE 60329819 T DE60329819 T DE 60329819T DE 60329819 T DE60329819 T DE 60329819T DE 60329819 D1 DE60329819 D1 DE 60329819D1
Authority
DE
Germany
Prior art keywords
field emission
plate
gate
emission display
anode
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
DE60329819T
Other languages
German (de)
Inventor
Yoon Ho Song
Chi Sun Hwang
Choong Heui Chung
Jin Ho Lee
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.)
Electronics and Telecommunications Research Institute ETRI
Original Assignee
Electronics and Telecommunications Research Institute ETRI
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 Electronics and Telecommunications Research Institute ETRI filed Critical Electronics and Telecommunications Research Institute ETRI
Application granted granted Critical
Publication of DE60329819D1 publication Critical patent/DE60329819D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/46—Control electrodes, e.g. grid; Auxiliary electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/30—Cold cathodes, e.g. field-emissive cathode
    • H01J1/304—Field-emissive cathodes

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Road Signs Or Road Markings (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

The present invention relates to a field emission display in which a gate plate having a gate hole and a gate electrode around the gate hole is formed between an anode plate having phosphor and a cathode plate having a field emitter and a control device for controlling field emission current, wherein the field emitter of the cathode plate is constructed to be opposite to the phosphor of the anode plate through the gate hole. According to the present invention, it is possible to significantly reduce the display row/column driving voltage by applying scan and data signals of the field emission display to the control device of each pixel, and the present invention is directed to improve the brightness of the field emission display in such a manner that the electric field necessary for field emission is applied through the gate electrode of the gate plate to freely control the distance between the anode plate and the cathode plate, so that a high voltage can be applied to the anode.
DE60329819T 2002-12-24 2003-12-23 Field emission display device with gate plate Expired - Lifetime DE60329819D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20020083754 2002-12-24
KR10-2003-0020781A KR100517821B1 (en) 2002-12-24 2003-04-02 Field Emission Display with a Gate Plate

Publications (1)

Publication Number Publication Date
DE60329819D1 true DE60329819D1 (en) 2009-12-10

Family

ID=37350409

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60329819T Expired - Lifetime DE60329819D1 (en) 2002-12-24 2003-12-23 Field emission display device with gate plate

Country Status (4)

Country Link
KR (1) KR100517821B1 (en)
AT (1) ATE447236T1 (en)
DE (1) DE60329819D1 (en)
TW (1) TWI310575B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100801965B1 (en) 2006-10-09 2008-02-12 한국전자통신연구원 Active-matrix field emission display
KR100823513B1 (en) 2006-11-02 2008-04-21 삼성에스디아이 주식회사 Light emission device and display device provided with the same
TWI384899B (en) * 2006-12-20 2013-02-01 Teco Elec & Machinery Co Ltd Field structure of the field emission type display element
KR100895067B1 (en) * 2007-12-17 2009-05-04 한국전자통신연구원 The discretely addressable large area x-ray system

Also Published As

Publication number Publication date
KR100517821B1 (en) 2005-09-30
TWI310575B (en) 2009-06-01
KR20040057866A (en) 2004-07-02
ATE447236T1 (en) 2009-11-15
TW200423184A (en) 2004-11-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition