DE69817742D1 - Bildanzeigevorrichtung mit verbesserter bandbreite - Google Patents

Bildanzeigevorrichtung mit verbesserter bandbreite

Info

Publication number
DE69817742D1
DE69817742D1 DE69817742T DE69817742T DE69817742D1 DE 69817742 D1 DE69817742 D1 DE 69817742D1 DE 69817742 T DE69817742 T DE 69817742T DE 69817742 T DE69817742 T DE 69817742T DE 69817742 D1 DE69817742 D1 DE 69817742D1
Authority
DE
Germany
Prior art keywords
display device
image display
improved bandwidth
bandwidth
improved
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
DE69817742T
Other languages
English (en)
Inventor
Zutphen Tom Van
Jacobus Stoffels
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69817742D1 publication Critical patent/DE69817742D1/de
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
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • 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
    • H01J29/04—Cathodes
    • 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
    • H01J29/96—One or more circuit elements structurally associated with the tube
DE69817742T 1997-06-25 1998-04-27 Bildanzeigevorrichtung mit verbesserter bandbreite Expired - Lifetime DE69817742D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP97201943 1997-06-25
PCT/IB1998/000642 WO1998059358A1 (en) 1997-06-25 1998-04-27 Picture display device having an improved bandwidth

Publications (1)

Publication Number Publication Date
DE69817742D1 true DE69817742D1 (de) 2003-10-09

Family

ID=8228481

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69817742T Expired - Lifetime DE69817742D1 (de) 1997-06-25 1998-04-27 Bildanzeigevorrichtung mit verbesserter bandbreite

Country Status (6)

Country Link
US (1) US6310434B1 (de)
EP (1) EP0920708B1 (de)
JP (1) JP2000516765A (de)
KR (1) KR20000068334A (de)
DE (1) DE69817742D1 (de)
WO (1) WO1998059358A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3803554B2 (ja) 2001-02-16 2006-08-02 株式会社日立製作所 液晶表示装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5624983B2 (de) * 1973-09-21 1981-06-09
DE2404362B1 (de) * 1974-01-30 1975-07-31 Standard Elektrik Lorenz Ag, 7000 Stuttgart Heizkörper für eine indirekt geheizte Kathode
US4604647A (en) * 1984-10-22 1986-08-05 General Electric Company Cathode ray tube driver circuit
US4720654A (en) * 1986-11-26 1988-01-19 Rca Corporation Modular electron gun for a cathode-ray tube and method of making same
KR940005498B1 (ko) * 1991-12-30 1994-06-20 삼성전관 주식회사 음극선관용 전자총의 히이터 지지체
KR100291903B1 (ko) * 1993-08-23 2001-09-17 김순택 전자관용산화물음극
JP2766174B2 (ja) * 1993-12-28 1998-06-18 日本電気株式会社 電界放出冷陰極とこれを用いた電子管

Also Published As

Publication number Publication date
US6310434B1 (en) 2001-10-30
WO1998059358A1 (en) 1998-12-30
EP0920708B1 (de) 2003-09-03
KR20000068334A (ko) 2000-11-25
JP2000516765A (ja) 2000-12-12
EP0920708A1 (de) 1999-06-09

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8332 No legal effect for de