KR830006804A - 칼라 영상관 - Google Patents

칼라 영상관 Download PDF

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Publication number
KR830006804A
KR830006804A KR1019810002544A KR810002544A KR830006804A KR 830006804 A KR830006804 A KR 830006804A KR 1019810002544 A KR1019810002544 A KR 1019810002544A KR 810002544 A KR810002544 A KR 810002544A KR 830006804 A KR830006804 A KR 830006804A
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KR
South Korea
Prior art keywords
color
layer
heavy metal
imager
color imager
Prior art date
Application number
KR1019810002544A
Other languages
English (en)
Other versions
KR850001589B1 (ko
Inventor
반 델 발 장
엠. 에이. 에이. 콤펜 요하네스
Original Assignee
디. 제이. 삭커스
엔·브이·필립스 글로아이람펜 파브리켄
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 디. 제이. 삭커스, 엔·브이·필립스 글로아이람펜 파브리켄 filed Critical 디. 제이. 삭커스
Publication of KR830006804A publication Critical patent/KR830006804A/ko
Application granted granted Critical
Publication of KR850001589B1 publication Critical patent/KR850001589B1/ko

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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
    • H01J29/06—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

  • Electrodes For Cathode-Ray Tubes (AREA)

Abstract

내용 없음

Description

칼라영상관
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1도는 본 발명에 따른 칼라 영상관의 구성도.
제 2도는 제 1도에서 도시된 영상관의 쉐도우 마스크의 일부분에 대한 단면도.

Claims (6)

  1. 본문에서 설명되고 도면에서 예시된 바와 같이,
    다수의 전자비임들을 발생시키도록 속이빈 외피 장치내에 다른색을 발광하는 영역을 갖는 영상면과 영상면 근처에 배치되고, 전자비임들을 통과시키기 위한 구멍들을 가지며, 한가지 색을 발하는 발광영역과 제작기의 전자비임을 연관시키고, 적어도 영상면으로부터 먼쪽이 70이상의 원자 번호들을 갖는 중금속을 포함하는 한층의 재질로 피복되는 칼라선택전극을 포함하는 칼라영상관에 있어서, 칼라선택전극의 구멍들 사이에 있는 층의 일부분이 대략 0.2 내지 2mg/㎠의 중금속을 포함하며 상기 구멍들의 벽에 최대 0.2mg/㎠의 중금속이 존재하는 것을 특징으로 하는 칼라영상관.
  2. 청구범위 1항에 청구된 바와 같은 칼라영상관에 있어서, 층이 텅스텐, 납 및 창연등으로 구성된 그룹으로부터 선택된 중금속을 포함한든 것을 특징으로 하는 칼라영상관.
  3. 청구범위 1항 또는 2항에 청구된 바와 같은 칼라영상관에 있어서, 층이 탄화물, 황화물 및 산화물로 구성된 그룹으로부터 선택된 화합물 형태의 중금속을 포함하는 것을 특징으로 하는 칼라영상관.
  4. 청구범위 3항에 청구된 바와 같은 칼라영상관에 있어서, 층이 적어도 ㎠당 0.2 내지 0.8mg의 창연을 갖는 산화창연으로 구성되는 것을 특징으로 하는 칼라영상관.
  5. 앞서의 청구범위들중 어떤 것에서 청구된 바와 같은 칼라영상관에 있어서, 층의 열방사계수가 적어도 0.8인 것을 특징으로 하는 칼라영상관.
  6. 앞서의 청구범위들중 어떤 것에서 처욱된 바와 같은 칼라영상관에 있어서, 층이 칼라선택전극상에 분무된 층으로 구성되는 것을 특징으로 하는 칼라영상관.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019810002544A 1980-07-16 1981-07-13 칼라표시관 KR850001589B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8004075 1980-07-16
NL8004075 1980-07-16

Publications (2)

Publication Number Publication Date
KR830006804A true KR830006804A (ko) 1983-10-06
KR850001589B1 KR850001589B1 (ko) 1985-10-19

Family

ID=19835628

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810002544A KR850001589B1 (ko) 1980-07-16 1981-07-13 칼라표시관

Country Status (7)

Country Link
US (1) US4442376A (ko)
JP (1) JPS5750745A (ko)
KR (1) KR850001589B1 (ko)
CA (1) CA1180368A (ko)
DE (1) DE3125075C2 (ko)
FR (1) FR2487117B1 (ko)
GB (1) GB2080612B (ko)

Families Citing this family (39)

* 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
US4671776A (en) * 1983-09-13 1987-06-09 Kabushiki Kaisha Toshiba Manufacturing method of color picture tube
JPS6072143A (ja) * 1983-09-28 1985-04-24 Toshiba Corp カラ−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.
JPS61273835A (ja) * 1985-05-29 1986-12-04 Mitsubishi Electric Corp シヤドウマスクの製造方法
US4734615A (en) * 1985-07-17 1988-03-29 Kabushiki Kaisha Toshiba Color cathode ray tube
JPS62123643A (ja) * 1985-11-25 1987-06-04 Mitsubishi Electric Corp カラ−陰極線管
GB8609695D0 (en) * 1986-04-21 1986-05-29 Philips Nv Reducing doming in colour display tube
JPS6380439A (ja) * 1986-09-22 1988-04-11 Mitsubishi Electric Corp シヤドウマスクの表面処理方法
JPS6481139A (en) * 1987-09-21 1989-03-27 Mitsubishi Electric Corp Manufacture of shadow mask
NL8702399A (nl) * 1987-10-09 1989-05-01 Philips Nv Kleurenbeeldbuis voorzien van kleurselektie-elektrode met rand.
JPH0210626A (ja) * 1988-06-27 1990-01-16 Mitsubishi Electric Corp シヤドウマスクの電子反射膜の形成方法
US4884004A (en) * 1988-08-31 1989-11-28 Rca Licensing Corp. Color cathode-ray tube having a heat dissipative, electron reflective coating on a color selection electrode
JPH0275132A (ja) * 1988-09-09 1990-03-14 Hitachi Ltd シャドウマスク形カラー陰極線管
FR2638282B1 (fr) * 1988-10-25 1996-04-05 Videocolor Tube a masque pour la visualisation, notamment la television en couleurs
JPH0317930A (ja) * 1989-06-13 1991-01-25 Mitsubishi Electric Corp カラーブラウン管の製造方法
JPH0320934A (ja) * 1989-06-15 1991-01-29 Mitsubishi Electric Corp カラー陰極線管
US5045007A (en) * 1990-11-19 1991-09-03 Thomson Consumer Electronics, Inc. Method of salvaging a color selection electrode for a CRT
KR920013558A (ko) * 1990-12-22 1992-07-29 김정배 새도우마스크의 안티도우밍재 증착방법
DE4118734A1 (de) * 1991-06-07 1992-12-10 Nokia Deutschland Gmbh Schattenmaske fuer bildroehren
US5451833A (en) * 1993-10-28 1995-09-19 Chunghwa Picture Tubes, Ltd. Shadow mask damping for color CRT
JPH07254373A (ja) * 1994-01-26 1995-10-03 Toshiba Corp カラー受像管及びその製造方法
JPH09503335A (ja) * 1994-07-18 1997-03-31 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ 薄型パネル画像表示装置
KR100319082B1 (ko) * 1994-12-07 2002-07-31 삼성에스디아이 주식회사 전자반사막조성물및이를사용한섀도우마스크
US5733163A (en) * 1994-12-07 1998-03-31 Samsung Display Devices Co., Ltd. Shadow mask including electron reflection layer and method for manufacturing the same
TW305051B (ko) 1995-09-18 1997-05-11 Hitachi Ltd
KR100393656B1 (ko) * 1995-11-08 2003-10-10 삼성에스디아이 주식회사 칼라수상관용새도우마스크와그제조방법
KR100373840B1 (ko) * 1995-11-08 2003-05-01 삼성에스디아이 주식회사 칼라수상관용새도우마스크의그제조방법
MY119142A (en) * 1996-02-12 2005-04-30 Samsung Display Devices Co Ltd Paste composition for screen printing of crt shadow mask and screen printing method using the same
US6320306B1 (en) * 1996-08-05 2001-11-20 Samsung Display Devices Co., Ltd. Shadow mask with porous insulating layer and heavy metal layer
TW418416B (en) * 1996-10-31 2001-01-11 Samsung Display Devices Co Ltd Anti-doming compositions for a shadow-mask and processes for preparing the same
DE19654613C2 (de) * 1996-12-20 2001-07-19 Samsung Display Devices Co Ltd Schattenmaske mit Dämmschicht und Verfahren zu ihrer Herstellung
US6172449B1 (en) * 1997-05-23 2001-01-09 Matsushita Electric Industrial Co., Ltd. Method of manufacturing electronic tube and electronic tube
US6354897B1 (en) * 1997-08-25 2002-03-12 Raytheon Company Field emission displays and manufacturing methods
JPH11260257A (ja) * 1998-03-12 1999-09-24 Sony Corp 高精細度管用色選別マスクの製造方法
US6717342B2 (en) * 2000-08-29 2004-04-06 Lg Electronics Inc. Shadow mask in color CRT
CN1397086A (zh) * 2000-09-25 2003-02-12 皇家菲利浦电子有限公司 具有改进的阴罩的彩色显示管
JP2007109516A (ja) * 2005-10-13 2007-04-26 Matsushita Toshiba Picture Display Co Ltd カラー陰極線管

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NL225221A (ko) * 1957-02-25
US3562518A (en) * 1967-11-21 1971-02-09 Nat Video Corp Color kinescope with improved x-ray protection
GB1405899A (en) * 1971-09-08 1975-09-10 Hitachi Ltd Method of forming secondary electron emission preventing layer for post-deflection acceleration type colour picture tube
GB1433291A (en) * 1973-04-13 1976-04-22 Hitachi Ltd Method of manufacturing a colour picture tube
NL7310372A (nl) * 1973-07-26 1975-01-28 Philips Nv Kathodestraalbuis voor het weergeven van gekleurde beelden.
JPS54159863A (en) 1978-06-08 1979-12-18 Nec Corp Shadow mask for color braun tube
JPS5576553A (en) 1978-12-05 1980-06-09 Mitsubishi Electric Corp Color braun tube
US4339687A (en) * 1980-05-29 1982-07-13 General Electric Company Shadow mask having a layer of high atomic number material on gun side

Also Published As

Publication number Publication date
JPS5750745A (en) 1982-03-25
FR2487117A1 (fr) 1982-01-22
CA1180368A (en) 1985-01-02
GB2080612B (en) 1984-03-07
FR2487117B1 (fr) 1987-05-15
DE3125075A1 (de) 1982-03-11
DE3125075C2 (de) 1987-01-15
KR850001589B1 (ko) 1985-10-19
GB2080612A (en) 1982-02-03
US4442376A (en) 1984-04-10

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