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TW200717577A - Getter member, getter film, method of forming getter film, display unit fitted with getter film, and process for producing display unit - Google Patents

Getter member, getter film, method of forming getter film, display unit fitted with getter film, and process for producing display unit

Info

Publication number
TW200717577A
TW200717577A TW095133520A TW95133520A TW200717577A TW 200717577 A TW200717577 A TW 200717577A TW 095133520 A TW095133520 A TW 095133520A TW 95133520 A TW95133520 A TW 95133520A TW 200717577 A TW200717577 A TW 200717577A
Authority
TW
Taiwan
Prior art keywords
getter
display unit
getter film
film
forming
Prior art date
Application number
TW095133520A
Other languages
Chinese (zh)
Inventor
Shinya Nakamichi
Yuusuke Kasahara
Yasunori Gamo
Takashi Enomoto
Original Assignee
Toshiba Kk
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 Kk filed Critical Toshiba Kk
Publication of TW200717577A publication Critical patent/TW200717577A/en

Links

Classifications

    • 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
    • H01J29/94—Selection of substances for gas fillings; Means for obtaining or maintaining the desired pressure within the tube, e.g. by gettering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/22—Means for obtaining or maintaining the desired pressure within the tube
    • H01J17/24—Means for absorbing or adsorbing gas, e.g. by gettering
    • 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
    • H01J2209/00—Apparatus and processes for manufacture of discharge tubes
    • H01J2209/38—Control of maintenance of pressure in the vessel
    • H01J2209/385—Gettering

Landscapes

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

Abstract

A display unit having getter film (23) formed by superimposing getter member (22) on light shielding layer (20) of a phosphor screen of front panel. The getter member (22) has a nonvolatile getter of 200 m or less particle diameter and a coating material that covers the nonvolatile getter and that by activation treatment, is gasified and diffused. The getter film is formed on the light shielding layer before vacuum evacuation of the vacuum enclosure and activated simultaneously with the vacuum evacuation.
TW095133520A 2005-09-12 2006-09-11 Getter member, getter film, method of forming getter film, display unit fitted with getter film, and process for producing display unit TW200717577A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2005263837 2005-09-12
JP2006092029 2006-03-29
JP2006094876 2006-03-30
JP2006132742 2006-05-11
JP2006132741 2006-05-11

Publications (1)

Publication Number Publication Date
TW200717577A true TW200717577A (en) 2007-05-01

Family

ID=37864901

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095133520A TW200717577A (en) 2005-09-12 2006-09-11 Getter member, getter film, method of forming getter film, display unit fitted with getter film, and process for producing display unit

Country Status (3)

Country Link
JP (1) JPWO2007032308A1 (en)
TW (1) TW200717577A (en)
WO (1) WO2007032308A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI493595B (en) * 2013-07-17 2015-07-21 Univ Nat Defense Extremely low vacuum support method for field emission light and apparatus using the same

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4844322B2 (en) * 2006-09-26 2011-12-28 パナソニック電工株式会社 Manufacturing method of vacuum sealing device
JP5709033B2 (en) * 2010-02-23 2015-04-30 日本電気硝子株式会社 Bismuth glass
JP6185269B2 (en) * 2013-03-27 2017-08-23 京セラ株式会社 Electronic device and method for manufacturing electronic device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001052634A (en) * 1998-09-07 2001-02-23 Canon Inc Image forming device and manufacture of the same
KR100446623B1 (en) * 2002-01-30 2004-09-04 삼성에스디아이 주식회사 Field emission display and manufacturing method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI493595B (en) * 2013-07-17 2015-07-21 Univ Nat Defense Extremely low vacuum support method for field emission light and apparatus using the same

Also Published As

Publication number Publication date
JPWO2007032308A1 (en) 2009-03-19
WO2007032308A1 (en) 2007-03-22

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