WO2007139014A1 - 蛍光体および発光装置 - Google Patents
蛍光体および発光装置 Download PDFInfo
- Publication number
- WO2007139014A1 WO2007139014A1 PCT/JP2007/060697 JP2007060697W WO2007139014A1 WO 2007139014 A1 WO2007139014 A1 WO 2007139014A1 JP 2007060697 W JP2007060697 W JP 2007060697W WO 2007139014 A1 WO2007139014 A1 WO 2007139014A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- phosphor
- emitting device
- light
- peak intensity
- phosphor layer
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J11/00—Gas-filled discharge tubes with alternating current induction of the discharge, e.g. alternating current plasma display panels [AC-PDP]; Gas-filled discharge tubes without any main electrode inside the vessel; Gas-filled discharge tubes with at least one main electrode outside the vessel
- H01J11/20—Constructional details
- H01J11/34—Vessels, containers or parts thereof, e.g. substrates
- H01J11/42—Fluorescent layers
-
- 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
-
- 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
- C09K11/77342—Silicates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J11/00—Gas-filled discharge tubes with alternating current induction of the discharge, e.g. alternating current plasma display panels [AC-PDP]; Gas-filled discharge tubes without any main electrode inside the vessel; Gas-filled discharge tubes with at least one main electrode outside the vessel
- H01J11/10—AC-PDPs with at least one main electrode being out of contact with the plasma
- H01J11/12—AC-PDPs with at least one main electrode being out of contact with the plasma with main electrodes provided on both sides of the discharge space
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/305—Flat vessels or containers
-
- 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
- H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
- H01J61/44—Devices characterised by the luminescent material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
- H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
- H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
- H01J65/046—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field the field being produced by using capacitive means around the vessel
Definitions
- the phosphor of the present invention has a peak intensity at 1490 cm- 1 of 0.02 to 0.8 when the peak intensity at 565 cm1 is 1 in the spectrum obtained by measurement by photoacoustic spectroscopy.
- strontium raw material of the phosphor of the present invention high purity (purity 99% or more) strontium hydroxide, strontium carbonate, strontium nitrate, strontium halide, strontium oxalate, or the like is obtained by firing.
- Strontium compounds that can be used or high purity (purity 99% or more) strontium oxide can be used
- barium raw materials include high-purity (99% or more purity) barium hydroxide, barium carbonate, barium nitrate, barium halide, barium oxalate, and the like, which can be converted into barium oxide by firing or have high It is possible to use barium oxide of purity (purity 99% or more).
- Europium raw materials include high-purity (purity 99% or higher) europium hydroxide, europium carbonate, europium nitrate, europium halide, europium oxalate, etc. Force or high purity (purity 99% or higher) europium hydroxide, europium carbonate, europium nitrate, europium halide, europium oxalate, etc. Force or high purity (purity 99% or higher) europium hydroxide, europium carbonate, europium nitrate, europium halide, europium oxalate, etc. Force or high purity (purity 99% or higher) europium hydroxide, europium carbonate, europium nitrate, europium halide, europium oxalate, etc. Force or high purity (purity 99% or higher) europium hydroxide, europium carbonate, europium nitrate, europium halide, europium
- the front panel 20 includes a front panel glass 21 as a front substrate, strip-shaped display electrodes (X electrode 23, Y electrode 22) provided on one main surface of the front panel glass 21, and the display electrodes.
- a front-side dielectric layer 24 having a thickness of about 30 m, and a protective layer 25 having a thickness of about 1.0 m provided on the front-side dielectric layer 24.
- the blue phosphor layer (B) includes the above-described silicate phosphor of the present invention.
- the phosphor of the present invention may be used alone or in combination with a known phosphor such as BAM: Eu.
- the red phosphor layer and the green phosphor layer contain general phosphors.
- red phosphors include (Y, Gd) BO: Eu and Y 2 O: Eu,
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Electromagnetism (AREA)
- Luminescent Compositions (AREA)
- Gas-Filled Discharge Tubes (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/301,321 US8129905B2 (en) | 2006-05-26 | 2007-05-25 | Phosphor and light emitting device using the phosphor |
JP2007552424A JP4171059B2 (ja) | 2006-05-26 | 2007-05-25 | 蛍光体および発光装置 |
CN2007800189558A CN101460589B (zh) | 2006-05-26 | 2007-05-25 | 荧光体及发光装置 |
KR1020087030019A KR101344680B1 (ko) | 2006-05-26 | 2008-12-09 | 형광체 및 발광 장치 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006147080 | 2006-05-26 | ||
JP2006-147080 | 2006-05-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007139014A1 true WO2007139014A1 (ja) | 2007-12-06 |
Family
ID=38778534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/060697 WO2007139014A1 (ja) | 2006-05-26 | 2007-05-25 | 蛍光体および発光装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8129905B2 (ja) |
JP (1) | JP4171059B2 (ja) |
KR (1) | KR101344680B1 (ja) |
CN (1) | CN101460589B (ja) |
WO (1) | WO2007139014A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011055753A1 (ja) * | 2009-11-04 | 2011-05-12 | 宇部マテリアルズ株式会社 | 発光装置 |
WO2011129397A1 (ja) * | 2010-04-14 | 2011-10-20 | 宇部マテリアルズ株式会社 | ケイ酸塩系青色発光蛍光体及びその製造方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010027235A (ja) * | 2008-07-15 | 2010-02-04 | Hitachi Ltd | プラズマディスプレイ装置およびプラズマディスプレイパネル |
KR101082444B1 (ko) * | 2009-08-28 | 2011-11-11 | 삼성에스디아이 주식회사 | 플라즈마 디스플레이 패널 |
KR102582424B1 (ko) | 2017-12-14 | 2023-09-25 | 삼성전자주식회사 | 발광소자 패키지 및 이를 이용한 디스플레이 장치 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01167394A (ja) * | 1987-12-23 | 1989-07-03 | Hitachi Ltd | 蛍光体 |
JP2003132803A (ja) * | 2001-10-30 | 2003-05-09 | Hitachi Ltd | 発光装置及びこれを用いた表示装置 |
JP2003336048A (ja) * | 2002-05-17 | 2003-11-28 | Matsushita Electric Ind Co Ltd | プラズマディスプレイ装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57115484A (en) * | 1981-01-09 | 1982-07-17 | Hitachi Ltd | Fluorescent substance and its preparation |
TWI290329B (en) | 2001-10-30 | 2007-11-21 | Hitachi Ltd | Plasma display device, luminescent device and image and information display system using the same |
TW200417594A (en) * | 2002-10-07 | 2004-09-16 | Matsushita Electric Ind Co Ltd | Phosphor and method of treating phosphor |
KR100712765B1 (ko) * | 2003-02-20 | 2007-05-02 | 마츠시타 덴끼 산교 가부시키가이샤 | 플라즈마 디스플레이 패널 장치 및 형광체의 제조 방법 |
US7723740B2 (en) * | 2003-09-18 | 2010-05-25 | Nichia Corporation | Light emitting device |
JP2007106778A (ja) * | 2004-09-03 | 2007-04-26 | Konica Minolta Medical & Graphic Inc | 蛍光体及びプラズマディスプレイパネル |
KR100659064B1 (ko) * | 2004-10-12 | 2006-12-19 | 삼성에스디아이 주식회사 | 플라즈마 디스플레이 패널 |
-
2007
- 2007-05-25 US US12/301,321 patent/US8129905B2/en not_active Expired - Fee Related
- 2007-05-25 JP JP2007552424A patent/JP4171059B2/ja not_active Expired - Fee Related
- 2007-05-25 WO PCT/JP2007/060697 patent/WO2007139014A1/ja active Application Filing
- 2007-05-25 CN CN2007800189558A patent/CN101460589B/zh not_active Expired - Fee Related
-
2008
- 2008-12-09 KR KR1020087030019A patent/KR101344680B1/ko not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01167394A (ja) * | 1987-12-23 | 1989-07-03 | Hitachi Ltd | 蛍光体 |
JP2003132803A (ja) * | 2001-10-30 | 2003-05-09 | Hitachi Ltd | 発光装置及びこれを用いた表示装置 |
JP2003336048A (ja) * | 2002-05-17 | 2003-11-28 | Matsushita Electric Ind Co Ltd | プラズマディスプレイ装置 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011055753A1 (ja) * | 2009-11-04 | 2011-05-12 | 宇部マテリアルズ株式会社 | 発光装置 |
JP2011116974A (ja) * | 2009-11-04 | 2011-06-16 | Ube Material Industries Ltd | 青色発光蛍光体及び発光装置 |
WO2011129397A1 (ja) * | 2010-04-14 | 2011-10-20 | 宇部マテリアルズ株式会社 | ケイ酸塩系青色発光蛍光体及びその製造方法 |
US20130244033A1 (en) * | 2010-04-14 | 2013-09-19 | Ube Material Industries, Ltd. | Silicate-based blue light-emitting phosphor and method for producing same |
US8883309B2 (en) * | 2010-04-14 | 2014-11-11 | Ube Material Industries, Ltd. | Silicate-based blue light-emitting phosphor and method for producing same |
JP5770165B2 (ja) * | 2010-04-14 | 2015-08-26 | 宇部マテリアルズ株式会社 | ケイ酸塩系青色発光蛍光体の製造方法 |
JP2015206052A (ja) * | 2010-04-14 | 2015-11-19 | 宇部マテリアルズ株式会社 | ケイ酸塩系青色蛍光体の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101460589A (zh) | 2009-06-17 |
US8129905B2 (en) | 2012-03-06 |
KR101344680B1 (ko) | 2013-12-23 |
JPWO2007139014A1 (ja) | 2009-10-08 |
US20090200945A1 (en) | 2009-08-13 |
CN101460589B (zh) | 2012-06-13 |
JP4171059B2 (ja) | 2008-10-22 |
KR20090030260A (ko) | 2009-03-24 |
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