KR950015462A - Method of forming fluorescent film of cathode ray tube - Google Patents
Method of forming fluorescent film of cathode ray tube Download PDFInfo
- Publication number
- KR950015462A KR950015462A KR1019930025825A KR930025825A KR950015462A KR 950015462 A KR950015462 A KR 950015462A KR 1019930025825 A KR1019930025825 A KR 1019930025825A KR 930025825 A KR930025825 A KR 930025825A KR 950015462 A KR950015462 A KR 950015462A
- Authority
- KR
- South Korea
- Prior art keywords
- fluorescent film
- size
- fluorescent
- ray tube
- cathode ray
- Prior art date
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- Luminescent Compositions (AREA)
Abstract
본 발명은 컬러 음극선관에 포함되는 형광막의 형성방법에 관한 것으로, 형광막을 이루는 형광입자의 크기를 다르게 하여 혼합한 형광분말을 사용하여 형광막을 형성하므로써 화질을 개선시킨 음극 선관의 형광막 제조방법에 관한 것이며, 이를 위한 음극선관의 형광막을 형성하는 방법에 있어서는 상기 형광막을 구성하는 대립자 형광체와, 상기 대립자 보다 작은 크기의 소립자 형광체를 소정의 비로 혼합하여 된 형광 분말로 형광막을 형성하는 것을 특징으로 한다.The present invention relates to a method of forming a fluorescent film included in a color cathode ray tube, and to a method of manufacturing a fluorescent film of a cathode ray tube having an improved quality by forming a fluorescent film using a fluorescent powder mixed with different sizes of fluorescent particles forming a fluorescent film. In the method for forming a fluorescent film of the cathode ray tube for this purpose, the fluorescent film is formed of a fluorescent powder obtained by mixing a small particle phosphor constituting the fluorescent film and a small particle phosphor having a smaller size than the small particle in a predetermined ratio. It is done.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930025825A KR950015462A (en) | 1993-11-30 | 1993-11-30 | Method of forming fluorescent film of cathode ray tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930025825A KR950015462A (en) | 1993-11-30 | 1993-11-30 | Method of forming fluorescent film of cathode ray tube |
Publications (1)
Publication Number | Publication Date |
---|---|
KR950015462A true KR950015462A (en) | 1995-06-16 |
Family
ID=66826479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930025825A KR950015462A (en) | 1993-11-30 | 1993-11-30 | Method of forming fluorescent film of cathode ray tube |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR950015462A (en) |
-
1993
- 1993-11-30 KR KR1019930025825A patent/KR950015462A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |