KR890002133B1 - 칼라 수상관 - Google Patents

칼라 수상관 Download PDF

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Publication number
KR890002133B1
KR890002133B1 KR1019840004679A KR840004679A KR890002133B1 KR 890002133 B1 KR890002133 B1 KR 890002133B1 KR 1019840004679 A KR1019840004679 A KR 1019840004679A KR 840004679 A KR840004679 A KR 840004679A KR 890002133 B1 KR890002133 B1 KR 890002133B1
Authority
KR
South Korea
Prior art keywords
shadow mask
glass
color
electron gun
layer
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
KR1019840004679A
Other languages
English (en)
Korean (ko)
Other versions
KR850002658A (ko
Inventor
키요시 토끼다
Original Assignee
가부시기가이샤 도시바
사바 쇼오이찌
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 가부시기가이샤 도시바, 사바 쇼오이찌 filed Critical 가부시기가이샤 도시바
Publication of KR850002658A publication Critical patent/KR850002658A/ko
Application granted granted Critical
Publication of KR890002133B1 publication Critical patent/KR890002133B1/ko
Expired legal-status Critical Current

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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
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
    • H01J9/142—Manufacture of electrodes or electrode systems of non-emitting electrodes of shadow-masks for colour television tubes
    • H01J9/146—Surface treatment, e.g. blackening, coating
    • 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
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • H01J29/07—Shadow masks for colour television tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/07—Shadow masks
    • H01J2229/0727—Aperture plate
    • H01J2229/0777—Coatings

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
KR1019840004679A 1983-09-28 1984-08-06 칼라 수상관 Expired KR890002133B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP58-178148 1893-09-28
JP178148 1983-09-28
JP58178148A JPS6072143A (ja) 1983-09-28 1983-09-28 カラ−受像管

Publications (2)

Publication Number Publication Date
KR850002658A KR850002658A (ko) 1985-05-15
KR890002133B1 true KR890002133B1 (ko) 1989-06-20

Family

ID=16043473

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840004679A Expired KR890002133B1 (ko) 1983-09-28 1984-08-06 칼라 수상관

Country Status (7)

Country Link
US (1) US4733125A (enExample)
EP (1) EP0137411B1 (enExample)
JP (1) JPS6072143A (enExample)
KR (1) KR890002133B1 (enExample)
DE (1) DE3476606D1 (enExample)
HK (1) HK109190A (enExample)
SG (1) SG95690G (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0738295B2 (ja) * 1983-08-16 1995-04-26 株式会社東芝 カラー受像管
NL8400806A (nl) * 1984-03-14 1985-10-01 Philips Nv Kleurenbeeldbuis.
JPS61273835A (ja) * 1985-05-29 1986-12-04 Mitsubishi Electric Corp シヤドウマスクの製造方法
JPH0775147B2 (ja) * 1985-08-07 1995-08-09 株式会社東芝 カラ−受像管
EP0392615B1 (en) * 1989-04-13 1994-07-27 Koninklijke Philips Electronics N.V. Colour display tube and display device comprising such a colour display tube
KR920013558A (ko) * 1990-12-22 1992-07-29 김정배 새도우마스크의 안티도우밍재 증착방법
US5757119A (en) * 1995-02-21 1998-05-26 Nec Corporation Color cathode ray tube
US10946430B2 (en) * 2017-10-09 2021-03-16 Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Screen stretcher device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE565081A (enExample) * 1957-02-25
NL239495A (enExample) * 1960-05-20
NL7904653A (nl) * 1979-06-14 1980-12-16 Philips Nv Kleurenbeeldbuis.
US3792300A (en) * 1972-07-15 1974-02-12 Gte Sylvania Inc Cathode ray tube having a conductive metallic coating therein
US3794873A (en) * 1972-11-06 1974-02-26 Zenith Radio Corp Interchangeable shadow mask
NL7310372A (nl) * 1973-07-26 1975-01-28 Philips Nv Kathodestraalbuis voor het weergeven van gekleurde beelden.
DE2350366A1 (de) * 1973-10-08 1975-04-17 Metallgesellschaft Ag Lochblende fuer farbbildroehren
DE3125075C2 (de) * 1980-07-16 1987-01-15 N.V. Philips' Gloeilampenfabrieken, Eindhoven Farbbildröhre
NL8004076A (nl) * 1980-07-16 1982-02-16 Philips Nv Kleurenbeeldbuis.
JPS5844644A (ja) * 1981-09-10 1983-03-15 Toshiba Corp カラ−受像管用マスクの製作法
JPH0738295B2 (ja) * 1983-08-16 1995-04-26 株式会社東芝 カラー受像管
EP0144022B1 (en) * 1983-11-18 1989-02-22 Kabushiki Kaisha Toshiba Color picture tube
NL8400806A (nl) * 1984-03-14 1985-10-01 Philips Nv Kleurenbeeldbuis.

Also Published As

Publication number Publication date
DE3476606D1 (en) 1989-03-09
JPH0512812B2 (enExample) 1993-02-19
JPS6072143A (ja) 1985-04-24
US4733125A (en) 1988-03-22
HK109190A (en) 1991-01-04
EP0137411A2 (en) 1985-04-17
KR850002658A (ko) 1985-05-15
EP0137411A3 (en) 1986-06-11
SG95690G (en) 1991-01-18
EP0137411B1 (en) 1989-02-01

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