KR910012167A - Manufacturing method of red light emitting phosphor - Google Patents
Manufacturing method of red light emitting phosphor Download PDFInfo
- Publication number
- KR910012167A KR910012167A KR1019890019198A KR890019198A KR910012167A KR 910012167 A KR910012167 A KR 910012167A KR 1019890019198 A KR1019890019198 A KR 1019890019198A KR 890019198 A KR890019198 A KR 890019198A KR 910012167 A KR910012167 A KR 910012167A
- Authority
- KR
- South Korea
- Prior art keywords
- red light
- emitting phosphor
- weight
- added
- manufacturing
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Luminescent Compositions (AREA)
Abstract
내용 없음.No content.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019890019198A KR930003703B1 (en) | 1989-12-22 | 1989-12-22 | Production of red luminous fluorescent material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019890019198A KR930003703B1 (en) | 1989-12-22 | 1989-12-22 | Production of red luminous fluorescent material |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910012167A true KR910012167A (en) | 1991-08-07 |
KR930003703B1 KR930003703B1 (en) | 1993-05-08 |
Family
ID=19293376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890019198A KR930003703B1 (en) | 1989-12-22 | 1989-12-22 | Production of red luminous fluorescent material |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930003703B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112574747A (en) * | 2021-01-22 | 2021-03-30 | 上海科炎光电技术有限公司 | Preparation of light up-conversion luminescent particles |
-
1989
- 1989-12-22 KR KR1019890019198A patent/KR930003703B1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112574747A (en) * | 2021-01-22 | 2021-03-30 | 上海科炎光电技术有限公司 | Preparation of light up-conversion luminescent particles |
Also Published As
Publication number | Publication date |
---|---|
KR930003703B1 (en) | 1993-05-08 |
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Legal Events
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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: 20020429 Year of fee payment: 10 |
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LAPS | Lapse due to unpaid annual fee |