TW200514113A - Image display device and manufacture method of spacer body - Google Patents

Image display device and manufacture method of spacer body

Info

Publication number
TW200514113A
TW200514113A TW093128740A TW93128740A TW200514113A TW 200514113 A TW200514113 A TW 200514113A TW 093128740 A TW093128740 A TW 093128740A TW 93128740 A TW93128740 A TW 93128740A TW 200514113 A TW200514113 A TW 200514113A
Authority
TW
Taiwan
Prior art keywords
image display
display device
manufacture method
spacer body
grid
Prior art date
Application number
TW093128740A
Other languages
Chinese (zh)
Other versions
TWI246102B (en
Inventor
Ken Takahashi
Satoshi Ishikawa
Masaru Nikaido
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Publication of TW200514113A publication Critical patent/TW200514113A/en
Application granted granted Critical
Publication of TWI246102B publication Critical patent/TWI246102B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/241—Manufacture or joining of vessels, leading-in conductors or bases the vessel being for a flat panel display
    • H01J9/242—Spacers between faceplate and backplate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/028—Mounting or supporting arrangements for flat panel cathode ray tubes, e.g. spacers particularly relating to electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/864—Spacers between faceplate and backplate of flat panel cathode ray tubes
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/18—Assembling together the component parts of electrode systems
    • H01J9/185—Assembling together the component parts of electrode systems of flat panel display devices, e.g. by using spacers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2329/00—Electron emission display panels, e.g. field emission display panels
    • H01J2329/86—Vessels
    • H01J2329/8625—Spacing members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2329/00—Electron emission display panels, e.g. field emission display panels
    • H01J2329/86—Vessels
    • H01J2329/8625—Spacing members
    • H01J2329/863—Spacing members characterised by the form or structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2329/00—Electron emission display panels, e.g. field emission display panels
    • H01J2329/86—Vessels
    • H01J2329/8625—Spacing members
    • H01J2329/863—Spacing members characterised by the form or structure
    • H01J2329/8635—Spacing members characterised by the form or structure having a corrugated lateral surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

Abstract

An image display having a spacer structural body (22) between a first substrate (10) provided with a phosphor screen and a second substrate (12) provided with electron emission sources (18) is disclosed. The structural body has a plate-shaped grid (24) opposed to the first and second substrates and having electron beam passing holes opposed to the respective electron emission sources and spacers erected at least on one side of the grid. The spacer has large-diameter first stages and small-diameter second stages alternated and extended from the grid toward the extension end.
TW93128740A 2003-09-25 2004-09-22 Image display and spacer structural body producing method TWI246102B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003333949A JP2005100843A (en) 2003-09-25 2003-09-25 Image display device, and method for manufacturing spacer structure

Publications (2)

Publication Number Publication Date
TW200514113A true TW200514113A (en) 2005-04-16
TWI246102B TWI246102B (en) 2005-12-21

Family

ID=34386009

Family Applications (1)

Application Number Title Priority Date Filing Date
TW93128740A TWI246102B (en) 2003-09-25 2004-09-22 Image display and spacer structural body producing method

Country Status (3)

Country Link
JP (1) JP2005100843A (en)
TW (1) TWI246102B (en)
WO (1) WO2005031786A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000311607A (en) * 1999-02-25 2000-11-07 Canon Inc Manufacture of spacer for electron beam device, the spacer, and the electron beam device using the spacer
JP2001266775A (en) * 2000-03-22 2001-09-28 Nippon Sheet Glass Co Ltd Spacer for electron beam excitation display and its production
JP2003031125A (en) * 2001-07-17 2003-01-31 Toshiba Corp Manufacturing method of spacer assembly used for plane display device
JP2003217479A (en) * 2002-01-25 2003-07-31 Canon Inc Electron beam device

Also Published As

Publication number Publication date
WO2005031786A1 (en) 2005-04-07
TWI246102B (en) 2005-12-21
JP2005100843A (en) 2005-04-14

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees