KR930004437A - White light emitting phosphor - Google Patents
White light emitting phosphor Download PDFInfo
- Publication number
- KR930004437A KR930004437A KR1019910014544A KR910014544A KR930004437A KR 930004437 A KR930004437 A KR 930004437A KR 1019910014544 A KR1019910014544 A KR 1019910014544A KR 910014544 A KR910014544 A KR 910014544A KR 930004437 A KR930004437 A KR 930004437A
- Authority
- KR
- South Korea
- Prior art keywords
- zns
- phosphor
- mgx
- emitting phosphor
- emitting
- 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
- C09K11/74—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing arsenic, antimony or bismuth
- C09K11/7442—Aluminates; Silicates
-
- 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
- C09K11/54—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing zinc or cadmium
-
- 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
- C09K11/57—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing manganese or rhenium
- C09K11/572—Chalcogenides
- C09K11/576—Chalcogenides with alkaline earth metals
-
- 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
- C09K11/58—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing copper, silver or gold
- C09K11/582—Chalcogenides
- C09K11/584—Chalcogenides with zinc or cadmium
-
- 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
- C09K11/59—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing silicon
- C09K11/592—Chalcogenides
- C09K11/595—Chalcogenides with zinc or cadmium
-
- 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
- C09K11/61—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing fluorine, chlorine, bromine, iodine or unspecified halogen elements
- C09K11/611—Chalcogenides
- C09K11/612—Chalcogenides with zinc or cadmium
-
- 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
- C09K11/62—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing gallium, indium or thallium
- C09K11/621—Chalcogenides
- C09K11/623—Chalcogenides with zinc or cadmium
-
- 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
- C09K11/7701—Chalogenides
- C09K11/7703—Chalogenides with alkaline earth metals
-
- 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
- C09K11/7755—Borates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
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 않았음Since this is an open matter, no full text was included.
제1도는 본 발명의 실시예 1 내지 17에 따라 제조한 형광체의 색도점을 CIE 색도도상에 나타낸 것이고,1 shows chromaticity points of phosphors prepared according to Examples 1 to 17 of the present invention on a CIE chromaticity diagram,
제2도는 본 발명의 실시예 18 내지 26에 따라 제조한 형광체의 색도점을 CIE 색도도상에 나타낸 것이고,2 is a chromaticity point of a phosphor prepared according to Examples 18 to 26 of the present invention on a CIE chromaticity diagram,
제3도는 본 발명의 실시예 27 내지 35에 따라 제조한 형과체의 색도점을 CIE 색도도상에 나타낸 것이다.3 shows the chromaticity points of the molds prepared according to Examples 27 to 35 of the present invention on the CIE chromaticity diagram.
Claims (8)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910014544A KR940005192B1 (en) | 1991-08-22 | 1991-08-22 | White fluorescent substances |
JP4075008A JPH05117655A (en) | 1991-08-22 | 1992-03-31 | White luminescent phosphor |
DE4212170A DE4212170A1 (en) | 1991-08-22 | 1992-04-10 | White light emitting fluorescent material - does not contain environmentally hazardous cadmium@ and has a higher brightness than current materials |
TW081102779A TW204423B (en) | 1991-08-22 | 1992-04-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910014544A KR940005192B1 (en) | 1991-08-22 | 1991-08-22 | White fluorescent substances |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930004437A true KR930004437A (en) | 1993-03-22 |
KR940005192B1 KR940005192B1 (en) | 1994-06-13 |
Family
ID=19318945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910014544A KR940005192B1 (en) | 1991-08-22 | 1991-08-22 | White fluorescent substances |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPH05117655A (en) |
KR (1) | KR940005192B1 (en) |
DE (1) | DE4212170A1 (en) |
TW (1) | TW204423B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100385742B1 (en) * | 1999-10-04 | 2003-05-28 | 후다바 덴시 고교 가부시키가이샤 | Phosphor and fluorescent display device |
KR100951066B1 (en) * | 2005-01-14 | 2010-04-07 | 인터매틱스 코포레이션 | Novel aluminate-based green phosphors |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999052982A1 (en) * | 1998-04-11 | 1999-10-21 | Magruder Color Company, Inc. | Uv visible/daylight invisible fluorescent pigment |
WO2006128890A1 (en) * | 2005-06-03 | 2006-12-07 | Vlaamse Instelling Voor Technologisch Onderzoek (Vito) | A method for marking fibrous products using luminescent materials, and methods for detecting marked products |
-
1991
- 1991-08-22 KR KR1019910014544A patent/KR940005192B1/en not_active IP Right Cessation
-
1992
- 1992-03-31 JP JP4075008A patent/JPH05117655A/en active Pending
- 1992-04-10 TW TW081102779A patent/TW204423B/zh active
- 1992-04-10 DE DE4212170A patent/DE4212170A1/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100385742B1 (en) * | 1999-10-04 | 2003-05-28 | 후다바 덴시 고교 가부시키가이샤 | Phosphor and fluorescent display device |
KR100951066B1 (en) * | 2005-01-14 | 2010-04-07 | 인터매틱스 코포레이션 | Novel aluminate-based green phosphors |
Also Published As
Publication number | Publication date |
---|---|
JPH05117655A (en) | 1993-05-14 |
DE4212170A1 (en) | 1993-02-25 |
TW204423B (en) | 1993-04-21 |
KR940005192B1 (en) | 1994-06-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW200611962A (en) | Phosphor, method for producing same, and light-emitting device using same | |
KR890006787A (en) | Luminescent composition | |
KR840003675A (en) | Phosphor and electron beam excitation display tube using the phosphor | |
KR930004437A (en) | White light emitting phosphor | |
KR840008207A (en) | Cathode ray tube device for display | |
KR920009948A (en) | White light emitting phosphor | |
KR930006137A (en) | Rare Earth Sulfide Phosphors and High-definition CRT Tubes Using the Same | |
KR900006169B1 (en) | Cathod ray tube | |
KR960014290A (en) | Green light emitting phosphor and cathode ray tube using the same | |
CN108493319A (en) | A kind of light emitting diode with quantum dots light source and light emitting diode | |
KR910012181A (en) | White Luminescent Mixture Phosphor Composition | |
KR910020151A (en) | Green light emitting phosphor and CRT tube using it | |
KR880000546A (en) | High brightness phosphor | |
KR940019832A (en) | Mixed Blue Luminescent Phosphor | |
JPS56109278A (en) | Luminous material | |
JPS64191A (en) | Fluorescent lamp | |
JPS57128778A (en) | Fluorescent lamp of high color-rendering property | |
KR920006474A (en) | Green luminescent phosphor | |
KR950006933A (en) | High brightness red phosphor | |
JPS52115787A (en) | Luminous compositions | |
DE78538T1 (en) | BLUE-EMITTING LUMINAIRE WITH LONG LUMINATION TIME AND A DISPLAY DEVICE USED BY THE SAME, EXPLORED BY ELECTRONES. | |
KR910015683A (en) | Red luminescent phosphor | |
KR950008657A (en) | Green light emitting phosphor | |
JPS5684788A (en) | White light-emitting composition and low-speed electron ray-excited fluorescent display tube | |
KR910015684A (en) | Red luminescent phosphor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20010530 Year of fee payment: 8 |
|
LAPS | Lapse due to unpaid annual fee |