KR910015682A - 녹색 발광 형광체 - Google Patents
녹색 발광 형광체 Download PDFInfo
- Publication number
- KR910015682A KR910015682A KR1019900001427A KR900001427A KR910015682A KR 910015682 A KR910015682 A KR 910015682A KR 1019900001427 A KR1019900001427 A KR 1019900001427A KR 900001427 A KR900001427 A KR 900001427A KR 910015682 A KR910015682 A KR 910015682A
- Authority
- KR
- South Korea
- Prior art keywords
- mol
- green luminous
- luminous phosphor
- oxide
- phosphor
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
- C09K11/7774—Aluminates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7706—Aluminates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7743—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing terbium
- C09K11/7749—Aluminates
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
첨부 도면은 Gd 첨가량의 변화에 대한 상대 발광 휘도를 도시한 그래프.
Claims (1)
- 산화이트륨(Y2O3)과, 산화 가돌리늄(Gdo)과, 산화테르븀(Tb4O7)과, 산화알루미늄(Al2O3) 및 융제를 혼합한 후 소성해서(Y1-X-YGdxTby)3-Al5O15(여기에서, 0.05mol≤X≤0.98mol이고, 0.07mol≤Y≤0.085mol이다)의 조성식을 가진것을 특징으로 하는 녹색발광형광체.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019900001427A KR930005688B1 (ko) | 1990-02-06 | 1990-02-06 | 녹색 발광 형광체 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019900001427A KR930005688B1 (ko) | 1990-02-06 | 1990-02-06 | 녹색 발광 형광체 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910015682A true KR910015682A (ko) | 1991-09-30 |
KR930005688B1 KR930005688B1 (ko) | 1993-06-24 |
Family
ID=19295850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900001427A KR930005688B1 (ko) | 1990-02-06 | 1990-02-06 | 녹색 발광 형광체 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930005688B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100424864B1 (ko) * | 2001-05-03 | 2004-03-27 | 한국화학연구원 | 가돌륨옥시브로마이드계 녹색 형광체의 제조방법 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4311197A1 (de) * | 1993-04-05 | 1994-10-06 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Verfahren zum Betreiben einer inkohärent strahlenden Lichtquelle |
-
1990
- 1990-02-06 KR KR1019900001427A patent/KR930005688B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100424864B1 (ko) * | 2001-05-03 | 2004-03-27 | 한국화학연구원 | 가돌륨옥시브로마이드계 녹색 형광체의 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
KR930005688B1 (ko) | 1993-06-24 |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20070528 Year of fee payment: 15 |
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LAPS | Lapse due to unpaid annual fee |