KR100385743B1 - 형광체 및 형광 표시관 - Google Patents
형광체 및 형광 표시관 Download PDFInfo
- Publication number
- KR100385743B1 KR100385743B1 KR10-2000-0057588A KR20000057588A KR100385743B1 KR 100385743 B1 KR100385743 B1 KR 100385743B1 KR 20000057588 A KR20000057588 A KR 20000057588A KR 100385743 B1 KR100385743 B1 KR 100385743B1
- Authority
- KR
- South Korea
- Prior art keywords
- phosphor
- phosphors
- white light
- emission
- group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
- 
        - H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/38—Devices for influencing the colour or wavelength of the light
 
- 
        - 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
- Luminescent Compositions (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Abstract
Description
Claims (3)
-  산황화물을 제외한 황화합물 및 카드뮴을 함유하지 않고 녹색보다도 짧은 파장으로 발광하는 제 1군의 형광체와, 산황화물을 제외한 황화합물 및 카드뮴을 함유하지 않고 황색보다도 긴 파장으로 발광하는 제 2군의 형광체를 혼합하여 이루어지는 것을 특징으로 하는 백색으로 발광하는 형광체.
-  제 1항에 있어서, 상기 제 1군의 형광체는 ZnGa2O4,(Zn, Mg)O:Zn,ZnO:Zn,Ln2O2S:Tb에서 선택되고, 상기 제 2군의 형광체는 (Zn, Mg)O:Zn,Li,SrTiO3:Pr,Al,(Zn, Mg)O:Li,InBO3:Eu,Ln2O2S:Eu(단, Ln=Y, Gd, La)에서 선택되는 것을 특징으로 하는 백색으로 발광하는 형광체.
-  산황화물을 제외한 황화물 및 카드뮴을 함유하지 않고 녹색보다도 짧은 파장으로 발광하는 제 1군의 형광체와, 산황화물을 제외한 황화합물 및 카드뮴을 함유하지 않고 황색보다도 긴 파장으로 발광하는 제 2군의 형광체를 혼합하여 이루어지는 것을 특징으로 하는 백색으로 발광하는 형광체를 양극에 갖는 형광 표시관.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP28301999A JP2001107041A (ja) | 1999-10-04 | 1999-10-04 | 蛍光体及び蛍光表示管 | 
| JP1999-283019 | 1999-10-04 | 
Publications (2)
| Publication Number | Publication Date | 
|---|---|
| KR20010039956A KR20010039956A (ko) | 2001-05-15 | 
| KR100385743B1 true KR100385743B1 (ko) | 2003-05-28 | 
Family
ID=17660183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| KR10-2000-0057588A Expired - Fee Related KR100385743B1 (ko) | 1999-10-04 | 2000-09-30 | 형광체 및 형광 표시관 | 
Country Status (3)
| Country | Link | 
|---|---|
| JP (1) | JP2001107041A (ko) | 
| KR (1) | KR100385743B1 (ko) | 
| TW (1) | TW523541B (ko) | 
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JP2002338960A (ja) * | 2001-05-16 | 2002-11-27 | Futaba Corp | 白色発光蛍光体 | 
| JP4670079B2 (ja) * | 2005-02-25 | 2011-04-13 | 三重県 | 青色系蛍光体用酸化亜鉛系固溶体の製造方法及び青色系蛍光体の製造方法 | 
| KR100825481B1 (ko) * | 2006-11-28 | 2008-04-25 | 한국과학기술원 | 탄소 나노 튜브를 이용한 백색 발광 면광원 장치, 아노드및 디스플레이 장치 | 
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| KR910012181A (ko) * | 1989-12-23 | 1991-08-07 | 김정배 | 백색 발광혼합 형광체 조성물 | 
| KR920009948A (ko) * | 1990-11-02 | 1992-06-25 | 김정배 | 백색 발광형광체 | 
| JPH08127769A (ja) * | 1994-09-09 | 1996-05-21 | Futaba Corp | 蛍光体及び表示装置 | 
| JPH09231943A (ja) * | 1996-02-21 | 1997-09-05 | Nichia Chem Ind Ltd | 発光組成物及びそれを用いた蛍光ランプ | 
- 
        1999
        - 1999-10-04 JP JP28301999A patent/JP2001107041A/ja active Pending
 
- 
        2000
        - 2000-09-30 KR KR10-2000-0057588A patent/KR100385743B1/ko not_active Expired - Fee Related
- 2000-10-03 TW TW089120561A patent/TW523541B/zh not_active IP Right Cessation
 
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| KR910012181A (ko) * | 1989-12-23 | 1991-08-07 | 김정배 | 백색 발광혼합 형광체 조성물 | 
| KR920009948A (ko) * | 1990-11-02 | 1992-06-25 | 김정배 | 백색 발광형광체 | 
| JPH08127769A (ja) * | 1994-09-09 | 1996-05-21 | Futaba Corp | 蛍光体及び表示装置 | 
| JPH09231943A (ja) * | 1996-02-21 | 1997-09-05 | Nichia Chem Ind Ltd | 発光組成物及びそれを用いた蛍光ランプ | 
Also Published As
| Publication number | Publication date | 
|---|---|
| TW523541B (en) | 2003-03-11 | 
| KR20010039956A (ko) | 2001-05-15 | 
| JP2001107041A (ja) | 2001-04-17 | 
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