KR920010718A - Shadow mask and manufacturing method - Google Patents

Shadow mask and manufacturing method Download PDF

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Publication number
KR920010718A
KR920010718A KR1019900019291A KR900019291A KR920010718A KR 920010718 A KR920010718 A KR 920010718A KR 1019900019291 A KR1019900019291 A KR 1019900019291A KR 900019291 A KR900019291 A KR 900019291A KR 920010718 A KR920010718 A KR 920010718A
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KR
South Korea
Prior art keywords
shadow mask
cathode ray
aluminum
film
color cathode
Prior art date
Application number
KR1019900019291A
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Korean (ko)
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KR930001182B1 (en
Inventor
이원복
Original Assignee
김정배
삼성전관 주식회사
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Application filed by 김정배, 삼성전관 주식회사 filed Critical 김정배
Priority to KR1019900019291A priority Critical patent/KR930001182B1/en
Publication of KR920010718A publication Critical patent/KR920010718A/en
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Publication of KR930001182B1 publication Critical patent/KR930001182B1/en

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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

Abstract

내용 없음No content

Description

섀도우 마스크 및 그 제조방법Shadow mask and manufacturing method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제3도는 본 발명에 다른 섀도우마스크의 확대 도면,3 is an enlarged view of a shadow mask according to the present invention;

제4도는 본 발명의 제조공정중 일부를 보여주는 도면.Figure 4 shows part of the manufacturing process of the present invention.

Claims (7)

전자빔이 통과하는 다수의 어퍼쳐(aperture)가 그 빔통과 평면에 형성되며 이를 고정 지지하는 프레임과 함께 음극선관의 패널에 고정되는 칼라 음극선관용 섀도우마스크에 있어서, 상기 섀도우마스크의 표면에 알루미늄막과 질화알루미늄(AIN)막이 순차 적층된 것을 특징으로 하는 칼라 음극선관용 섀도우마스크.A plurality of apertures through which an electron beam passes are formed in the plane of the beam passage, and are fixed to the panel of the cathode ray tube together with a frame for fixing and supporting the beam, wherein the shadow mask for the cathode ray tube is formed with an aluminum film on the surface of the shadow mask. A shadow mask for color cathode ray tubes, characterized in that an aluminum nitride (AIN) film is sequentially stacked. 제1항에 있어서, 상기 알루미늄막과 질화알루미늄막의 두께가 각각 0.1∼10μ인 것을 특징으로 하는 칼라 음극선관용 섀도우마스크.The shadow mask for color cathode ray tubes according to claim 1, wherein the aluminum film and the aluminum nitride film each have a thickness of 0.1 to 10 mu. 제2항에 있어서, 상기 알루미늄막과 질화알루미늄막의 두께가 1∼2μ인 것을 특징으로 하는 칼라 음극선관용 섀도우마스크.The shadow mask for color cathode ray tubes according to claim 2, wherein the aluminum film and the aluminum nitride film have a thickness of 1 to 2 mu. 섀도우마스크의 표면에 알루미늄을 증착시키고, 증착종료단계에 질소가스를 투입함으로써 알루미늄막 상부에 질화알루미늄(AIN)막을 형성시키는 것을 특징으로 하는 칼라 음극선관용 섀도우마스크의 제조방법.A method of manufacturing a shadow mask tube for a color cathode ray tube, characterized in that aluminum is deposited on the surface of a shadow mask and nitrogen gas is added to the deposition termination step to form an aluminum nitride (AIN) film on the aluminum film. 제4항에 있어서, 상기 알루미늄과 질화알루미늄막의 두께가 각각 0.1∼10μ인 것을 특징으로 하는 칼라 음극선관용 섀도우마스크의 제조방법.The method of manufacturing a shadow mask for color cathode ray tubes according to claim 4, wherein the aluminum and aluminum nitride films each have a thickness of 0.1 to 10 mu. 제5항에 있어서, 상기 알루미늄막과 질화알루늄막의 두께가 1∼2μ인 것을 특징으로 하는 칼라 음극선관용 섀도우마스크의 제조방법.The method of manufacturing a shadow mask for color cathode ray tube according to claim 5, wherein the aluminum film and the aluminum nitride film have a thickness of 1 to 2 mu. 제4항 내지 6항중의 어느 한 항에 있어서, 상기 질소가스는 10-1torr의 압력으로 0.1∼5분간 주입하는 것을 특징으로 하는 칼라 음극선관용 섀도우마스크의 제조방법.The method of manufacturing a shadow mask for color cathode ray tube according to any one of claims 4 to 6, wherein the nitrogen gas is injected at a pressure of 10 −1 torr for 0.1 to 5 minutes. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900019291A 1990-11-27 1990-11-27 Manufacturing method of shadow mask KR930001182B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900019291A KR930001182B1 (en) 1990-11-27 1990-11-27 Manufacturing method of shadow mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900019291A KR930001182B1 (en) 1990-11-27 1990-11-27 Manufacturing method of shadow mask

Publications (2)

Publication Number Publication Date
KR920010718A true KR920010718A (en) 1992-06-27
KR930001182B1 KR930001182B1 (en) 1993-02-20

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KR1019900019291A KR930001182B1 (en) 1990-11-27 1990-11-27 Manufacturing method of shadow mask

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100455784B1 (en) * 2000-09-29 2004-11-08 코오롱티티에이 주식회사 A moist peameable and water-proof fabric with excellent resistance of dye migration
KR100483491B1 (en) * 1999-12-08 2005-04-19 코오롱티티에이 주식회사 A moist peameable and water proof fabric, and a process of preparing for the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100483491B1 (en) * 1999-12-08 2005-04-19 코오롱티티에이 주식회사 A moist peameable and water proof fabric, and a process of preparing for the same
KR100455784B1 (en) * 2000-09-29 2004-11-08 코오롱티티에이 주식회사 A moist peameable and water-proof fabric with excellent resistance of dye migration

Also Published As

Publication number Publication date
KR930001182B1 (en) 1993-02-20

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