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ATE244928T1 - FIELD EMISSION DEVICES WITH PRASEODYMUM MANGANEOUS OXIDE LAYER - Google Patents

FIELD EMISSION DEVICES WITH PRASEODYMUM MANGANEOUS OXIDE LAYER

Info

Publication number
ATE244928T1
ATE244928T1 AT97926529T AT97926529T ATE244928T1 AT E244928 T1 ATE244928 T1 AT E244928T1 AT 97926529 T AT97926529 T AT 97926529T AT 97926529 T AT97926529 T AT 97926529T AT E244928 T1 ATE244928 T1 AT E244928T1
Authority
AT
Austria
Prior art keywords
field emission
oxide layer
baseplate
praseodymum
manganeous
Prior art date
Application number
AT97926529T
Other languages
German (de)
Inventor
Surjit S Chadha
Robert T Rasmussen
Original Assignee
Micron Technology 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
Priority claimed from US08/645,615 external-priority patent/US5668437A/en
Application filed by Micron Technology Inc filed Critical Micron Technology Inc
Application granted granted Critical
Publication of ATE244928T1 publication Critical patent/ATE244928T1/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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/863—Vessels or containers characterised by the material thereof

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Luminescent Compositions (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Cold Cathode And The Manufacture (AREA)
  • Gas-Filled Discharge Tubes (AREA)

Abstract

A conductive, light-absorbing baseplate for use in a field emission display is disclosed. The interior surface of the baseplate is coated with a praseodymium-manganese oxide layer having a resistivity that does not exceed 1 x 10<5> OMEGA .cm. A field emission display is also disclosed which comprises the conductive, light-absorbing baseplate, as well as processes for manufacturing the baseplate, field emission display and the conductive, light-absorbing praseodymium-manganese oxide material used to coat the baseplate.
AT97926529T 1996-05-14 1997-05-14 FIELD EMISSION DEVICES WITH PRASEODYMUM MANGANEOUS OXIDE LAYER ATE244928T1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/645,615 US5668437A (en) 1996-05-14 1996-05-14 Praseodymium-manganese oxide layer for use in field emission displays
US08/777,797 US5776540A (en) 1996-05-14 1996-12-31 Process for manufacturing a praseodymium oxide- and manganese oxide-containing baseplate for use in field emission displays
US08/840,084 US5759446A (en) 1996-05-14 1997-04-09 Process for preparing a praseodymium-manganese oxide material for use in field emission displays
PCT/US1997/008257 WO1997043781A2 (en) 1996-05-14 1997-05-14 Praseodymium-manganese oxide layer for use in field emission displays

Publications (1)

Publication Number Publication Date
ATE244928T1 true ATE244928T1 (en) 2003-07-15

Family

ID=27417751

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97926529T ATE244928T1 (en) 1996-05-14 1997-05-14 FIELD EMISSION DEVICES WITH PRASEODYMUM MANGANEOUS OXIDE LAYER

Country Status (6)

Country Link
EP (1) EP0898782B1 (en)
JP (1) JP3799482B2 (en)
AT (1) ATE244928T1 (en)
AU (1) AU3127397A (en)
DE (1) DE69723433T2 (en)
WO (1) WO1997043781A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6541112B1 (en) * 2000-06-07 2003-04-01 Dmc2 Degussa Metals Catalysts Cerdec Ag Rare earth manganese oxide pigments

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0833539B2 (en) * 1988-03-25 1996-03-29 松下電器産業株式会社 Reflective liquid crystal display device
JPH0752266B2 (en) * 1989-03-02 1995-06-05 松下電器産業株式会社 Reflective liquid crystal display device
JPH04322219A (en) * 1991-04-22 1992-11-12 Matsushita Electric Ind Co Ltd Black matrix and production thereof
TW289864B (en) * 1994-09-16 1996-11-01 Micron Display Tech Inc

Also Published As

Publication number Publication date
EP0898782B1 (en) 2003-07-09
EP0898782A2 (en) 1999-03-03
WO1997043781A2 (en) 1997-11-20
JP2000510992A (en) 2000-08-22
JP3799482B2 (en) 2006-07-19
DE69723433D1 (en) 2003-08-14
WO1997043781A3 (en) 1998-02-26
AU3127397A (en) 1997-12-05
DE69723433T2 (en) 2004-05-13

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties