KR930007462B1 - 칼라 브라운관 형광면의 제조방법 - Google Patents
칼라 브라운관 형광면의 제조방법 Download PDFInfo
- Publication number
- KR930007462B1 KR930007462B1 KR1019910005799A KR910005799A KR930007462B1 KR 930007462 B1 KR930007462 B1 KR 930007462B1 KR 1019910005799 A KR1019910005799 A KR 1019910005799A KR 910005799 A KR910005799 A KR 910005799A KR 930007462 B1 KR930007462 B1 KR 930007462B1
- Authority
- KR
- South Korea
- Prior art keywords
- phosphor
- pigment
- fluorescent surface
- color crt
- producing
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
- H01J9/22—Applying luminescent coatings
- H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Luminescent Compositions (AREA)
Abstract
Description
Claims (4)
- 유리제 패널 내면에 노광에 의해 광 점착성을 나타내는 광 경화성 수지로 도포하고, 건조한 후, 노광을 실시하여 광 점착막을 형성하는 공정; 하기한 안료 부착 형광체 A액을 투입하고, 건조한 후, 도트상 또는 스트라이프 상의 새도우 마스크를 장착하고 고압 수은 램프를 이용하여 노광을 실시한 후, 온수로 세정하고 제1색의 형광면을 형성하는 공정; 하기한 안료부착 형광체 B액을 투입하고, 건조한 후, 도트상 또는 스트라이프상의 새도우마스크를 장착하고 고압수은 램프를 이용하여 노광을 실시한 후 온수로 세정하여 제2색의 형광면을 형성하는 공정; 로 이루어진 칼라 브라운관 형광면의 제조방법.(A액 : 안료 부착 형광체 조합액)중합도 500의 폴리비닐 알코올(광 경화성 바인더)청색 발광 형광체(ZnS : Ag,Cl)분말계면 활성제중크롬산 나트륨에틸 실리케이트순수(H2O)안료 분산액2가의 금속염(B : 안료 부착 형광체 조합액)폴리비닐 알코올적색 발광 형광체(Y2O2S : Eu)분말계면 활성제중크롬산 나트륨에틸 실리케이트순수안료 분산액2가의 금속염
- 제1항에 있어서, 상기 안료 부착 형광체 조합액 중에서 2가의 금속염을 아연 화합물 또는 알루미늄 화합물인 것을 특징으로 하는 칼라 브라운관 형광면의 제조방법.
- 제1항에 있어서, 상기 안료 부착 형광체 조합액 중에서 에틸 실리케이트는 0.05-3중량%의 양으로 첨가되는 것을 특징으로 하는 칼라 브라운관 형광면의 제조방법.
- 제1항 또는 제2항에 있어서, 상기 안료 부착 형광체 조합액 중에서 2가의 금속염은 2%로 희석하여 0.05-3중량%의 양으로 첨가되는 것을 특징으로 하는 칼라 브라운관 형광면의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910005799A KR930007462B1 (ko) | 1991-04-11 | 1991-04-11 | 칼라 브라운관 형광면의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910005799A KR930007462B1 (ko) | 1991-04-11 | 1991-04-11 | 칼라 브라운관 형광면의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920020561A KR920020561A (ko) | 1992-11-21 |
KR930007462B1 true KR930007462B1 (ko) | 1993-08-11 |
Family
ID=19313123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910005799A KR930007462B1 (ko) | 1991-04-11 | 1991-04-11 | 칼라 브라운관 형광면의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930007462B1 (ko) |
-
1991
- 1991-04-11 KR KR1019910005799A patent/KR930007462B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR920020561A (ko) | 1992-11-21 |
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