KR102275147B9 - 산질화물계 형광체 및 이를 이용한 발광 장치 - Google Patents
산질화물계 형광체 및 이를 이용한 발광 장치Info
- Publication number
- KR102275147B9 KR102275147B9 KR20140121336A KR20140121336A KR102275147B9 KR 102275147 B9 KR102275147 B9 KR 102275147B9 KR 20140121336 A KR20140121336 A KR 20140121336A KR 20140121336 A KR20140121336 A KR 20140121336A KR 102275147 B9 KR102275147 B9 KR 102275147B9
- Authority
- KR
- South Korea
- Prior art keywords
- oxynitride
- light emitting
- same
- fluorescent material
- emitting apparatus
- 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
- C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
- C09K11/77347—Silicon Nitrides or Silicon Oxynitrides
-
- 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
- C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
- C09K11/7729—Chalcogenides
- C09K11/7731—Chalcogenides with alkaline earth metals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/50—Wavelength conversion elements
- H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
- H01L33/502—Wavelength conversion materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Luminescent Compositions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020140121336A KR102275147B1 (ko) | 2014-09-12 | 2014-09-12 | 산질화물계 형광체 및 이를 이용한 발광 장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020140121336A KR102275147B1 (ko) | 2014-09-12 | 2014-09-12 | 산질화물계 형광체 및 이를 이용한 발광 장치 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| KR20160031352A KR20160031352A (ko) | 2016-03-22 |
| KR102275147B1 KR102275147B1 (ko) | 2021-07-09 |
| KR102275147B9 true KR102275147B9 (ko) | 2021-10-27 |
Family
ID=55644821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020140121336A KR102275147B1 (ko) | 2014-09-12 | 2014-09-12 | 산질화물계 형광체 및 이를 이용한 발광 장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR102275147B1 (ko) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW383508B (en) | 1996-07-29 | 2000-03-01 | Nichia Kagaku Kogyo Kk | Light emitting device and display |
| EP1433831B1 (en) * | 2002-03-22 | 2018-06-06 | Nichia Corporation | Nitride phosphor and method for preparation thereof, and light emitting device |
| KR101409489B1 (ko) * | 2012-02-27 | 2014-06-18 | 경기대학교 산학협력단 | 실리콘 산질화물 형광체 및 이를 포함하는 광소자 |
-
2014
- 2014-09-12 KR KR1020140121336A patent/KR102275147B1/ko active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| KR20160031352A (ko) | 2016-03-22 |
| KR102275147B1 (ko) | 2021-07-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
| G170 | Re-publication after modification of scope of protection [patent] |