한국인쇄학회지 (Journal of the Korean Graphic Arts Communication Society)
- 제22권1호
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- Pages.53-64
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- 2004
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- 1226-1149(pISSN)
스크린 인쇄법을 이용한 오실로스코프용 형광막 제조 기술 개발
The Development of PHosphor Screen Formation For Oscilloscope Using Screen Printing Method
- Lee, Mi-Young (Division of Image and Information, College of Engineering, Pukyong National University) ;
- Kim, Young-Bea (Division of Image and Information, College of Engineering, Pukyong National University) ;
- Nam, Su-Yong (Division of Image and Information, College of Engineering, Pukyong National University)
- 발행 : 2004.03.01
초록
The CRT(cathode ray tube) in oscilloscope consists of an electron gun, horizontal vertical deflection system and a phosphor screen. When the electron beam strikes the phosphor screen, the phosphor generates light. The phosphor screen has formed by CRT precipitation method. But, this method has some defects that are complex process, low yield, much consumption of raw-material, dirty working environment, waste problem, require of high cost. Moreover phosphor for oscilloscope used at present has been imported from Japan. Therefore developments of new phosphor and new method(the screen printing) top form phosphor screen for oscilloscope are required to improve these matters. This study was developed novel method(the screen printing) to form the phosphor screen for oscilloscope used new phosphor. This screen printing method has advantages of simple process, high yield, clean working environment, saving raw material and running-cost.
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