KR970017865A - Shadow mask on the monitor - Google Patents

Shadow mask on the monitor Download PDF

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Publication number
KR970017865A
KR970017865A KR1019950031563A KR19950031563A KR970017865A KR 970017865 A KR970017865 A KR 970017865A KR 1019950031563 A KR1019950031563 A KR 1019950031563A KR 19950031563 A KR19950031563 A KR 19950031563A KR 970017865 A KR970017865 A KR 970017865A
Authority
KR
South Korea
Prior art keywords
shadow mask
monitor
high pressure
collision
electron beam
Prior art date
Application number
KR1019950031563A
Other languages
Korean (ko)
Inventor
박태길
Original Assignee
배순훈
대우전자 주식회사
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 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019950031563A priority Critical patent/KR970017865A/en
Publication of KR970017865A publication Critical patent/KR970017865A/en

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  • Electrodes For Cathode-Ray Tubes (AREA)

Abstract

본 발명은 모니터의 새도우마스크에 관한 것으로서, 특히 섀도우마스크에서 전자빔의 충돌에 의해 발생되는 도밍(Domming)현상을 제거하여 선명한 화상을 제공할 수 있도록 한 모니터의 새도우마스크에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shadow mask of a monitor, and more particularly, to a shadow mask of a monitor capable of providing a clear image by eliminating the domming phenomenon caused by the collision of an electron beam in the shadow mask.

이를 위하여 음극선관의 적정위치에 전자총과 편향요크 및 알루미늄강이 코팅된 새도우마스크, 상기 각각에 적정고압을 공급하는 고압부를 구비한 모니터에 있어서, 상기 새도우마스크의 양면에 전자빔의 충돌에 의한 열팽창을 막기 위해 박막의 제1 및 제2부도체를 형성시킨 것이다.To this end, a monitor having an electron gun, a deflection yoke and an aluminum steel-coated shadow mask at an appropriate position of the cathode ray tube, and a high pressure part supplying a proper high pressure to each of the cathode tubes, wherein thermal expansion by collision of an electron beam on both surfaces of the shadow mask is performed. In order to prevent this, the first and second insulators of the thin film are formed.

Description

모니터의 새도우 마스크Shadow mask on the monitor

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

제2도는 본 발명에 따른 칼라 모니터의 구성을 보인 도면.2 is a view showing the configuration of a color monitor according to the present invention.

Claims (1)

음극선관(1)의 적정위치에 전자총(4)과 편향요크(5) 및 알루미늄강이 코팅된 새도우마스크(3), 상기 각각에 적정고압을 공급하는 고압부(6)를 구비한 모니터에 있어서, 상기 새도우마스크(3)의 양면에 전자빔의 충돌에 의한 열팽창을 막기 위해 박막의 제1 및 제2부도체(3a) (3b)가 형성된 것을 특징으로 하는 모니터의 새도우마스크.In a monitor having an electron gun (4), a deflection yoke (5) and a shadow mask (3) coated with aluminum steel at an appropriate position of the cathode ray tube (1), and a high pressure section (6) for supplying a suitable high pressure to each of the above, The shadow mask of the monitor, characterized in that the first and second sub conductors (3a) (3b) of the thin film is formed on both sides of the shadow mask (3) to prevent thermal expansion due to the collision of the electron beam. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950031563A 1995-09-25 1995-09-25 Shadow mask on the monitor KR970017865A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950031563A KR970017865A (en) 1995-09-25 1995-09-25 Shadow mask on the monitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950031563A KR970017865A (en) 1995-09-25 1995-09-25 Shadow mask on the monitor

Publications (1)

Publication Number Publication Date
KR970017865A true KR970017865A (en) 1997-04-30

Family

ID=66615781

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950031563A KR970017865A (en) 1995-09-25 1995-09-25 Shadow mask on the monitor

Country Status (1)

Country Link
KR (1) KR970017865A (en)

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E601 Decision to refuse application