DE3068506D1 - Cathode ray tube face plate construction for suppressing the halo having a low reflection - Google Patents

Cathode ray tube face plate construction for suppressing the halo having a low reflection

Info

Publication number
DE3068506D1
DE3068506D1 DE8080102469T DE3068506T DE3068506D1 DE 3068506 D1 DE3068506 D1 DE 3068506D1 DE 8080102469 T DE8080102469 T DE 8080102469T DE 3068506 T DE3068506 T DE 3068506T DE 3068506 D1 DE3068506 D1 DE 3068506D1
Authority
DE
Germany
Prior art keywords
face plate
phosphor screen
ray tube
cathode ray
halo
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
Application number
DE8080102469T
Other languages
English (en)
Inventor
Michael D Temple
James Daniel Rancourt
Erik William Anthon
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.)
Optical Coating Laboratory Inc
Original Assignee
Optical Coating Laboratory 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 Optical Coating Laboratory Inc filed Critical Optical Coating Laboratory Inc
Application granted granted Critical
Publication of DE3068506D1 publication Critical patent/DE3068506D1/de
Expired 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/28—Luminescent screens with protective, conductive or reflective layers
    • 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
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/185—Luminescent screens measures against halo-phenomena
    • 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
    • H01J29/861—Vessels or containers characterised by the form or the structure thereof

Landscapes

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
DE8080102469T 1979-05-07 1980-05-06 Cathode ray tube face plate construction for suppressing the halo having a low reflection Expired DE3068506D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/036,495 US4310783A (en) 1979-05-07 1979-05-07 Cathode ray tube face plate construction for suppressing the halo having a low reflection and method

Publications (1)

Publication Number Publication Date
DE3068506D1 true DE3068506D1 (en) 1984-08-16

Family

ID=21888896

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080102469T Expired DE3068506D1 (en) 1979-05-07 1980-05-06 Cathode ray tube face plate construction for suppressing the halo having a low reflection

Country Status (6)

Country Link
US (1) US4310783A (de)
EP (1) EP0018667B1 (de)
JP (1) JPS55150533A (de)
AT (1) ATE8441T1 (de)
CA (1) CA1149440A (de)
DE (1) DE3068506D1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8303782A (nl) * 1983-11-03 1985-06-03 Philips Nv Beeldbuis.
NL8402304A (nl) * 1984-07-20 1986-02-17 Philips Nv Beeldbuis.
US4633131A (en) * 1984-12-12 1986-12-30 North American Philips Corporation Halo-reducing faceplate arrangement
GB2176048B (en) * 1985-05-29 1989-07-05 Philips Nv Projection television display tube and projection television device comprising at least one such tube
NL8502226A (nl) * 1985-08-12 1987-03-02 Philips Nv Projectietelevisieinrichting.
US4804253A (en) * 1986-05-15 1989-02-14 General Electric Company Lenticular filter for display devices
GB8612358D0 (en) * 1986-05-21 1986-06-25 Philips Nv Cathode ray tube
DE3629996A1 (de) * 1986-09-03 1988-03-17 Flachglas Ag Vorsatzaggregat fuer die kathodenstrahlroehre von monitoren, fernsehapparaten und dergleichen
GB8623822D0 (en) * 1986-10-03 1986-11-05 Philips Nv Colour cathode ray tube
DE3643088A1 (de) * 1986-12-17 1988-06-30 Flabeg Gmbh Fernseh-bildroehre mit verbundfrontscheibe
US4884006A (en) * 1986-12-30 1989-11-28 Zenith Electronics Corporation Inner surface specular reflection suppression in flat CRT faceplate
NL8802210A (nl) * 1988-09-08 1990-04-02 Koninkl Philips Electronics Nv Werkwijze voor het opdampen van een interferentiefilterlaag op de binnenzijde van een beeldvenster, een beeldvenster, een projectie-kathodestraalbuis en een projectie-televisieapparaat.
FR2642897A1 (fr) * 1989-02-03 1990-08-10 Thomson Csf Ecran fluorescent pour tube cathodique
FR2650914A1 (fr) * 1989-08-11 1991-02-15 Thomson Tubes Electroniques Ecran cathodoluminescent a haute efficacite pour tubes a rayons cathodiques haute luminance
JP2667068B2 (ja) * 1991-05-24 1997-10-22 三菱電機株式会社 光選択吸収層付カラー陰極線管
JP2667067B2 (ja) * 1991-05-24 1997-10-22 三菱電機株式会社 ニュートラル・フィルター層付カラー陰極線管
JPH05113505A (ja) * 1991-10-22 1993-05-07 Mitsubishi Electric Corp 低反射膜付陰極線管およびその製造方法
US5521759A (en) * 1993-06-07 1996-05-28 National Research Council Of Canada Optical filters for suppressing unwanted reflections
DE19634576C1 (de) * 1996-08-27 1997-09-18 Deutsche Spezialglas Ag Vorsatzfilter für selbstleuchtende Bildschirme
DE19720974C1 (de) * 1997-05-20 1998-07-02 Deutsche Spezialglas Ag Vorsatzfilter für selbstleuchtende Bildschirme
KR100310693B1 (ko) * 1999-03-31 2001-10-17 김순택 적층 필터막을 갖춘 칼라 음극선관
IT1313925B1 (it) * 1999-11-05 2002-09-26 Videocolor Spa Metodo di fabbricazione di uno schermo per tubi a raggi catodici acolori e tubo incorporante tale schermo.
KR100439270B1 (ko) * 2002-05-15 2004-07-07 엘지.필립스디스플레이(주) 음극선관의 펀넬 구조
US20040142014A1 (en) * 2002-11-08 2004-07-22 Conor Medsystems, Inc. Method and apparatus for reducing tissue damage after ischemic injury
US6933019B2 (en) * 2003-11-06 2005-08-23 Jds Uniphase Corporation Method of applying a uniform polymer coating
KR20150106029A (ko) * 2014-03-10 2015-09-21 삼성디스플레이 주식회사 백라이트 어셈블리 및 이를 포함하는 표시 장치

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2472988A (en) * 1944-10-28 1949-06-14 Scophony Corp Of America Apparatus for reproducing electric signals, particularly television reproducers
US2476619A (en) * 1946-08-23 1949-07-19 Rca Corp Cascade phosphor screen
US2599739A (en) * 1950-04-12 1952-06-10 American Optical Corp Cathode-ray tube
US2676109A (en) * 1950-12-22 1954-04-20 American Optical Corp Glass
GB717057A (en) * 1952-03-05 1954-10-20 Arthur Abbey Improvements in cathode ray tubes
GB851505A (en) * 1958-02-06 1960-10-19 Gen Electric Co Ltd Improvements in or relating to cathode ray tubes
US3185020A (en) * 1961-09-07 1965-05-25 Optical Coating Laboratory Inc Three layer anti-reflection coating
US3378636A (en) * 1965-05-20 1968-04-16 Mc Donnell Douglas Corp Color television tube with ambient light filter
US3504212A (en) * 1967-03-20 1970-03-31 Westinghouse Electric Corp High contrast display device incorporating a light absorption and scattering layer
JPS4918032B1 (de) * 1968-10-02 1974-05-07
US3576356A (en) * 1969-01-14 1971-04-27 Ibm Antiglare coating for cathode-ray tube used with capacitive coupled voltage pen
DE2330898A1 (de) * 1973-06-18 1975-01-09 Siemens Ag Leuchtschirm

Also Published As

Publication number Publication date
CA1149440A (en) 1983-07-05
US4310783A (en) 1982-01-12
JPS55150533A (en) 1980-11-22
JPH0136226B2 (de) 1989-07-28
ATE8441T1 (de) 1984-07-15
EP0018667B1 (de) 1984-07-11
EP0018667A1 (de) 1980-11-12

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee