KR950005948A - Method for producing pigmented phosphor - Google Patents
Method for producing pigmented phosphor Download PDFInfo
- Publication number
- KR950005948A KR950005948A KR1019930016373A KR930016373A KR950005948A KR 950005948 A KR950005948 A KR 950005948A KR 1019930016373 A KR1019930016373 A KR 1019930016373A KR 930016373 A KR930016373 A KR 930016373A KR 950005948 A KR950005948 A KR 950005948A
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- phosphor
- pigment
- weight
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- aqueous solution
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- Luminescent Compositions (AREA)
Abstract
안료부착강도가 강한 고품질의 안료부착 형광체를 제공하기 위한 것으로서, 콜로이드성 실리카와 18∼20중량% 폴리비닐알코올 수용액을 1:1비율로 혼합한 분산액을 결합제로서 사용하여 형광체에 안료를 부착시킴을 특징으로 하는 안료부착 형광체의 제조방법은 안료부착강도와 발광휘도가 우수한 안료 부착형광체를 제공하며 또한 경화공정을 실시하지 않아도 되는 잇점이 있다.It is to provide high quality pigmented phosphors with strong pigment adhesion strength.The pigments are attached to the phosphors by using a dispersion mixture of colloidal silica and 18 to 20 wt% polyvinyl alcohol aqueous solution in a 1: 1 ratio as a binder. The method for producing a pigment-containing phosphor characterized in that it provides an excellent pigment-adhesive phosphor with excellent pigment adhesion strength and luminous luminance and does not require a curing process.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1A도는 본 발명에 따라 제조한 안료부착 형광체의 전자 현미경 사진(×3,500배율)이고, 제1B도는 종래기술의 방법을 사용하여 제조한 안료부착 형광체의 전자 현미경 사진(×3,500배율)이다.FIG. 1A is an electron micrograph (x3,500 magnification) of the pigmented phosphor prepared according to the present invention, and FIG. 1B is an electron micrograph (x3,500 magnification) of the pigmented phosphor prepared using the method of the prior art.
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930016373A KR950005948A (en) | 1993-08-23 | 1993-08-23 | Method for producing pigmented phosphor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930016373A KR950005948A (en) | 1993-08-23 | 1993-08-23 | Method for producing pigmented phosphor |
Publications (1)
Publication Number | Publication Date |
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KR950005948A true KR950005948A (en) | 1995-03-20 |
Family
ID=66817350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930016373A KR950005948A (en) | 1993-08-23 | 1993-08-23 | Method for producing pigmented phosphor |
Country Status (1)
Country | Link |
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KR (1) | KR950005948A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100771437B1 (en) * | 2000-08-21 | 2007-10-30 | 가세이 옵토닉스 가부시키가이샤 | Pigment-attached phosphor and method for producing the same |
-
1993
- 1993-08-23 KR KR1019930016373A patent/KR950005948A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100771437B1 (en) * | 2000-08-21 | 2007-10-30 | 가세이 옵토닉스 가부시키가이샤 | Pigment-attached phosphor and method for producing the same |
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