JP5398141B2 - 白色発光型ledランプおよびそれを用いたバックライト並びに液晶表示装置 - Google Patents
白色発光型ledランプおよびそれを用いたバックライト並びに液晶表示装置 Download PDFInfo
- Publication number
- JP5398141B2 JP5398141B2 JP2007537571A JP2007537571A JP5398141B2 JP 5398141 B2 JP5398141 B2 JP 5398141B2 JP 2007537571 A JP2007537571 A JP 2007537571A JP 2007537571 A JP2007537571 A JP 2007537571A JP 5398141 B2 JP5398141 B2 JP 5398141B2
- Authority
- JP
- Japan
- Prior art keywords
- phosphor
- light emitting
- led lamp
- activated
- emitting
- 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
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Classifications
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- 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
- C09K11/64—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing aluminium
- C09K11/641—Chalcogenides
- C09K11/642—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
- C09K11/57—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing manganese or rhenium
- C09K11/572—Chalcogenides
- C09K11/574—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
- C09K11/58—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
- C09K11/77—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
- C09K11/7734—Aluminates
-
- 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
- C09K11/7737—Phosphates
- C09K11/7738—Phosphates with alkaline earth metals
- C09K11/7739—Phosphates with alkaline earth metals with halogens
-
- 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
- C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
- C09K11/7784—Chalcogenides
- C09K11/7787—Oxides
- C09K11/7789—Oxysulfides
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/851—Wavelength conversion means
- H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
- H10H20/8512—Wavelength conversion materials
- H10H20/8513—Wavelength conversion materials having two or more wavelength conversion materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/85—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a wire connector
- H01L2224/85909—Post-treatment of the connector or wire bonding area
- H01L2224/8592—Applying permanent coating, e.g. protective coating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/855—Optical field-shaping means, e.g. lenses
- H10H20/856—Reflecting means
-
- 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)
- Led Device Packages (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007537571A JP5398141B2 (ja) | 2005-09-29 | 2006-09-12 | 白色発光型ledランプおよびそれを用いたバックライト並びに液晶表示装置 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005285621 | 2005-09-29 | ||
| JP2005285621 | 2005-09-29 | ||
| PCT/JP2006/318054 WO2007037120A1 (ja) | 2005-09-29 | 2006-09-12 | 白色発光型ledランプおよびそれを用いたバックライト並びに液晶表示装置 |
| JP2007537571A JP5398141B2 (ja) | 2005-09-29 | 2006-09-12 | 白色発光型ledランプおよびそれを用いたバックライト並びに液晶表示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2007037120A1 JPWO2007037120A1 (ja) | 2009-04-02 |
| JP5398141B2 true JP5398141B2 (ja) | 2014-01-29 |
Family
ID=37899550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007537571A Expired - Fee Related JP5398141B2 (ja) | 2005-09-29 | 2006-09-12 | 白色発光型ledランプおよびそれを用いたバックライト並びに液晶表示装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7935975B2 (enExample) |
| JP (1) | JP5398141B2 (enExample) |
| TW (1) | TW200805705A (enExample) |
| WO (1) | WO2007037120A1 (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7857992B2 (en) * | 2005-03-14 | 2010-12-28 | Kabushiki Kaisha Toshiba | White light-emitting lamp, backlight using same, display and illuminating device |
| JPWO2009144922A1 (ja) * | 2008-05-30 | 2011-10-06 | 株式会社東芝 | 白色ledおよびそれを用いたバックライトならびに液晶表示装置 |
| JP5284006B2 (ja) * | 2008-08-25 | 2013-09-11 | シチズン電子株式会社 | 発光装置 |
| US8628744B2 (en) * | 2009-11-09 | 2014-01-14 | Tufts University | Sulfur-tolerant water-gas shift catalysts |
| DE102010028246A1 (de) * | 2010-04-27 | 2011-10-27 | Osram Opto Semiconductors Gmbh | Optoelektronisches Bauelement und Verfahren zum Herstellen eines optoelektronischen Bauelements |
| EP3483496B1 (en) | 2011-11-07 | 2020-07-29 | Kabushiki Kaisha Toshiba | White light source and white light source system including the same |
| CN104718633B (zh) | 2012-10-04 | 2017-09-26 | 株式会社东芝 | 白色发光装置、照明装置、以及牙科用照明装置 |
| US20140145584A1 (en) * | 2012-11-27 | 2014-05-29 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Hemispherical remoter phosphor and methods of forming the same |
| JP6097084B2 (ja) * | 2013-01-24 | 2017-03-15 | スタンレー電気株式会社 | 半導体発光装置 |
| JP6273463B2 (ja) * | 2013-12-03 | 2018-02-07 | パナソニックIpマネジメント株式会社 | 蛍光体材料および発光装置 |
| JP6017104B1 (ja) * | 2015-07-07 | 2016-10-26 | 大電株式会社 | 青緑色発光蛍光体、発光素子、発光装置、及び白色光発光装置 |
| CN107735480A (zh) * | 2015-07-07 | 2018-02-23 | 大电株式会社 | 蓝绿色发光荧光体、发光元件、发光装置以及白色光发光装置 |
| JP6459880B2 (ja) * | 2015-09-30 | 2019-01-30 | 日亜化学工業株式会社 | 発光装置及びその製造方法 |
| EP3412259B1 (en) * | 2016-02-01 | 2021-06-09 | Toshiba Materials Co., Ltd. | Light source for myopia-suppressing article |
| DE102017120642A1 (de) * | 2017-09-07 | 2019-03-07 | Osram Opto Semiconductors Gmbh | Leuchtdiode, Verwendung einer Leuchtdiode, Verfahren zum Betreiben einer Leuchtdiode und Verfahren zur Herstellung einer Leuchtdiode |
| DE102017130574A1 (de) * | 2017-12-19 | 2019-06-19 | Osram Opto Semiconductors Gmbh | Verfahren zur Herstellung eines Konversionselements und Konversionselement |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002105449A (ja) * | 2000-09-28 | 2002-04-10 | Toshiba Corp | 緑色発光蛍光体とそれを用いた発光装置 |
| JP2002374006A (ja) * | 2001-06-15 | 2002-12-26 | Toyoda Gosei Co Ltd | 発光装置 |
| JP2004505470A (ja) * | 2000-07-28 | 2004-02-19 | パテント−トロイハント−ゲゼルシヤフト フユール エレクトリツシエ グリユーラムペン ミツト ベシユレンクテル ハフツング | 光源として少なくとも1つのledを備えた照明ユニット |
| JP2004088008A (ja) * | 2002-08-29 | 2004-03-18 | Okaya Electric Ind Co Ltd | 発光ダイオード及びその製造方法 |
| JP2004088011A (ja) * | 2002-08-29 | 2004-03-18 | Okaya Electric Ind Co Ltd | 発光ダイオード |
| JP2004331934A (ja) * | 2003-05-09 | 2004-11-25 | Kasei Optonix Co Ltd | 蛍光体とそれを用いた発光素子 |
| JP2005063837A (ja) * | 2003-08-13 | 2005-03-10 | Mitsubishi Chemicals Corp | 発光装置及び照明装置ならびに画像表示装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3950543B2 (ja) * | 1998-02-27 | 2007-08-01 | 東芝電子エンジニアリング株式会社 | Ledランプ |
| JP3949290B2 (ja) * | 1998-08-31 | 2007-07-25 | 株式会社東芝 | 表示装置 |
| JP3511987B2 (ja) | 1999-09-09 | 2004-03-29 | 日亜化学工業株式会社 | 発光ダイオード |
| JP3978101B2 (ja) | 2002-08-29 | 2007-09-19 | 岡谷電機産業株式会社 | 発光ダイオード及びその製造方法 |
| EP1555306A1 (en) * | 2002-09-30 | 2005-07-20 | Kabushiki Kaisha Toshiba | Fluorescent material for display unit, process for producing the same and color display unit including the same |
| JP4880887B2 (ja) * | 2004-09-02 | 2012-02-22 | 株式会社東芝 | 半導体発光装置 |
-
2006
- 2006-09-12 JP JP2007537571A patent/JP5398141B2/ja not_active Expired - Fee Related
- 2006-09-12 WO PCT/JP2006/318054 patent/WO2007037120A1/ja not_active Ceased
- 2006-09-12 US US11/992,787 patent/US7935975B2/en not_active Expired - Fee Related
- 2006-09-14 TW TW095134055A patent/TW200805705A/zh not_active IP Right Cessation
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004505470A (ja) * | 2000-07-28 | 2004-02-19 | パテント−トロイハント−ゲゼルシヤフト フユール エレクトリツシエ グリユーラムペン ミツト ベシユレンクテル ハフツング | 光源として少なくとも1つのledを備えた照明ユニット |
| JP2002105449A (ja) * | 2000-09-28 | 2002-04-10 | Toshiba Corp | 緑色発光蛍光体とそれを用いた発光装置 |
| JP2002374006A (ja) * | 2001-06-15 | 2002-12-26 | Toyoda Gosei Co Ltd | 発光装置 |
| JP2004088008A (ja) * | 2002-08-29 | 2004-03-18 | Okaya Electric Ind Co Ltd | 発光ダイオード及びその製造方法 |
| JP2004088011A (ja) * | 2002-08-29 | 2004-03-18 | Okaya Electric Ind Co Ltd | 発光ダイオード |
| JP2004331934A (ja) * | 2003-05-09 | 2004-11-25 | Kasei Optonix Co Ltd | 蛍光体とそれを用いた発光素子 |
| JP2005063837A (ja) * | 2003-08-13 | 2005-03-10 | Mitsubishi Chemicals Corp | 発光装置及び照明装置ならびに画像表示装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20090272985A1 (en) | 2009-11-05 |
| TW200805705A (en) | 2008-01-16 |
| WO2007037120A1 (ja) | 2007-04-05 |
| JPWO2007037120A1 (ja) | 2009-04-02 |
| TWI322514B (enExample) | 2010-03-21 |
| US7935975B2 (en) | 2011-05-03 |
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