WO2000007208A1 - Decontaminated component of a flat panel display and method for said decontamination - Google Patents

Decontaminated component of a flat panel display and method for said decontamination Download PDF

Info

Publication number
WO2000007208A1
WO2000007208A1 PCT/US1999/010302 US9910302W WO0007208A1 WO 2000007208 A1 WO2000007208 A1 WO 2000007208A1 US 9910302 W US9910302 W US 9910302W WO 0007208 A1 WO0007208 A1 WO 0007208A1
Authority
WO
WIPO (PCT)
Prior art keywords
flat panel
panel display
internal component
dry cleaning
cleaning treatment
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.)
Ceased
Application number
PCT/US1999/010302
Other languages
English (en)
French (fr)
Inventor
Lawrence S. Pan
Colin D. Stanners
Theodore S. Fahlen
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.)
Candescent Technologies Inc
Original Assignee
Candescent Technologies 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 Candescent Technologies Inc filed Critical Candescent Technologies Inc
Priority to JP2000562923A priority Critical patent/JP4577989B2/ja
Priority to EP99925586A priority patent/EP1099233A4/en
Publication of WO2000007208A1 publication Critical patent/WO2000007208A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels

Definitions

  • a support structure extends between the faceplate and the backplate. This support structure overlies the black matrix and assures uniform spacing between the faceplate and the backplate.
  • the support structure is typically formed of ceramic material.
  • the support structure may be walls, pins, or any of a number of other shapes.
  • the support structure may be cleaned after it is deposited over the faceplate when the dry cleaning treatment consists of the application of ozone in a UV radiation environment.
  • the dry cleaning treatment uses a UV laser beam to decompose liquid or solid organic material into gaseous products which can be removed as a vapor.
  • a pulsed laser beam can be used to remove small particulate matter by a photo acoustic process.
  • support structure 150 The removal of contaminants such as contaminant 700 from the surface of support structure 150 provides a support structure 150 that has significantly reduced surface contaminant levels. This produces a support structure 150 that has electrical characteristics that will not degrade over time, giving uniform resistance and preventing spatially nonuniform resistivity on support structure 150.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
PCT/US1999/010302 1998-07-30 1999-05-11 Decontaminated component of a flat panel display and method for said decontamination Ceased WO2000007208A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2000562923A JP4577989B2 (ja) 1998-07-30 1999-05-11 平面パネルディスプレイ装置の製造方法
EP99925586A EP1099233A4 (en) 1998-07-30 1999-05-11 DECONTAMINATED COMPONENT FOR A FLAT SCREEN AND METHOD FOR ABOLISHED DECONTAMINATION

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/126,701 US6149483A (en) 1998-07-30 1998-07-30 Cleaning of components of flat panel display
US09/126,701 1998-07-30

Publications (1)

Publication Number Publication Date
WO2000007208A1 true WO2000007208A1 (en) 2000-02-10

Family

ID=22426256

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1999/010302 Ceased WO2000007208A1 (en) 1998-07-30 1999-05-11 Decontaminated component of a flat panel display and method for said decontamination

Country Status (5)

Country Link
US (2) US6149483A (enExample)
EP (1) EP1099233A4 (enExample)
JP (1) JP4577989B2 (enExample)
KR (1) KR100640187B1 (enExample)
WO (1) WO2000007208A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6149483A (en) * 1998-07-30 2000-11-21 Candescent Technologies Corporation Cleaning of components of flat panel display
US6877770B2 (en) * 2000-10-27 2005-04-12 Ks Centaco Wheel Corporation Method of preparing air bag module and vehicle support for final process positioning
JP4191096B2 (ja) * 2003-07-18 2008-12-03 Ｔｄｋ株式会社 磁性材を含む被加工体の加工方法及び磁気記録媒体の製造方法
US7530875B2 (en) * 2005-11-28 2009-05-12 Motorola, Inc. In situ cleaning process for field effect device spacers
KR102303243B1 (ko) * 2015-01-14 2021-09-17 삼성디스플레이 주식회사 표시 장치의 제조 장치 및 표시 장치의 제조 방법

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5883467A (en) * 1997-09-09 1999-03-16 Motorola, Inc. Field emission device having means for in situ feeding of hydrogen

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410723A (en) * 1962-12-21 1968-11-12 Owens Illinois Inc Process for treating glass cathode-ray tube envelopes
US3944868A (en) * 1974-07-30 1976-03-16 Panel Technology, Inc. Segmented gas discharge display panel device
US5433639A (en) * 1993-08-18 1995-07-18 Santa Barbara Research Center Processing of vacuum-sealed dewar assembly
FR2719155B1 (fr) * 1994-04-25 1996-05-15 Commissariat Energie Atomique Procédé de réalisation de sources d'électrons à micropointes et source d'électrons à micropointes obtenue par ce procédé.
JP2832510B2 (ja) * 1994-05-10 1998-12-09 双葉電子工業株式会社 表示装置の製造方法
JP3241935B2 (ja) * 1994-07-07 2001-12-25 富士通株式会社 フラット形表示装置
AU4243596A (en) * 1994-11-21 1996-06-17 Candescent Technologies Corporation Field emission device with internal structure for aligning phosphor pixels with corresponding field emitters
US5543683A (en) * 1994-11-21 1996-08-06 Silicon Video Corporation Faceplate for field emission display including wall gripper structures
US5639356A (en) * 1995-09-28 1997-06-17 Texas Instruments Incorporated Field emission device high voltage pulse system and method
JP3190568B2 (ja) * 1996-04-24 2001-07-23 双葉電子工業株式会社 ディスプレイ用蛍光膜形成組成物及びディスプレイ用蛍光膜の形成方法
US5777432A (en) * 1997-04-07 1998-07-07 Motorola Inc. High breakdown field emission device with tapered cylindrical spacers
JPH1154038A (ja) * 1997-08-05 1999-02-26 Canon Inc 電子放出素子、電子源及び画像形成装置の製造方法
US6004180A (en) * 1997-09-30 1999-12-21 Candescent Technologies Corporation Cleaning of electron-emissive elements
US6149483A (en) * 1998-07-30 2000-11-21 Candescent Technologies Corporation Cleaning of components of flat panel display

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5883467A (en) * 1997-09-09 1999-03-16 Motorola, Inc. Field emission device having means for in situ feeding of hydrogen

Also Published As

Publication number Publication date
US6398607B1 (en) 2002-06-04
EP1099233A4 (en) 2005-07-20
JP2002521802A (ja) 2002-07-16
US6149483A (en) 2000-11-21
KR100640187B1 (ko) 2006-10-30
EP1099233A1 (en) 2001-05-16
JP4577989B2 (ja) 2010-11-10
KR20010071068A (ko) 2001-07-28

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