JP5280686B2 - 無機ハウジングを有する発光装置 - Google Patents
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- 239000000463 material Substances 0.000 claims description 84
- 239000000758 substrate Substances 0.000 claims description 22
- 239000011521 glass Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 14
- 229910010272 inorganic material Inorganic materials 0.000 claims description 12
- 239000011147 inorganic material Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 229910010293 ceramic material Inorganic materials 0.000 claims description 6
- -1 AlMgSi oxide Inorganic materials 0.000 claims description 5
- JNDMLEXHDPKVFC-UHFFFAOYSA-N aluminum;oxygen(2-);yttrium(3+) Chemical compound [O-2].[O-2].[O-2].[Al+3].[Y+3] JNDMLEXHDPKVFC-UHFFFAOYSA-N 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 229910019901 yttrium aluminum garnet Inorganic materials 0.000 claims description 5
- 229910052684 Cerium Inorganic materials 0.000 claims description 4
- 229910052693 Europium Inorganic materials 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229910052777 Praseodymium Inorganic materials 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 claims description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 2
- 229910017109 AlON Inorganic materials 0.000 claims description 2
- 229910020068 MgAl Inorganic materials 0.000 claims description 2
- 229910003564 SiAlON Inorganic materials 0.000 claims description 2
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 2
- 229910052797 bismuth Inorganic materials 0.000 claims description 2
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 2
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 claims description 2
- 239000005387 chalcogenide glass Substances 0.000 claims description 2
- FXADMRZICBQPQY-UHFFFAOYSA-N orthotelluric acid Chemical compound O[Te](O)(O)(O)(O)O FXADMRZICBQPQY-UHFFFAOYSA-N 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 claims description 2
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 2
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 claims description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 6
- 229910019655 synthetic inorganic crystalline material Inorganic materials 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910052594 sapphire Inorganic materials 0.000 description 2
- 239000010980 sapphire Substances 0.000 description 2
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000002223 garnet Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/85—Arrangements for extracting light from the devices
- H10K50/856—Arrangements for extracting light from the devices comprising reflective means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/84—Passivation; Containers; Encapsulations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
- H01L25/0753—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other
-
- 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
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
- H10K2102/301—Details of OLEDs
- H10K2102/302—Details of OLEDs of OLED structures
- H10K2102/3023—Direction of light emission
- H10K2102/3026—Top emission
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Optics & Photonics (AREA)
- Led Device Packages (AREA)
Description
Claims (16)
- 作動時に光を放射する少なくとも一つの発光ダイオードと、前記光の少なくとも一部を受光するように配置されたハウジングと、を有する発光装置であって、
前記ハウジングは、半透明無機材料を有し、前記ハウジングには、位置決めおよび配向手段を有する少なくとも一つの凹部が設けられ、
前記少なくとも一つの発光ダイオードは、前記少なくとも一つの凹部に配置され、前記位置決めおよび配向手段によって、位置決めされ配向され、
前記少なくとも一つの凹部において、前記少なくとも一つの発光ダイオードと前記ハウジングの間には、半透明無機接触層材料が配置され、該半透明無機接触層材料は、前記光の少なくとも一部を受光し、前記少なくとも一つの発光ダイオードを前記ハウジングに接続し、
前記ハウジングの前記半透明無機材料は、前記接触層材料の軟化点よりも高い融点を有することを特徴とする発光装置。 - 前記少なくとも一つの凹部は、前記位置決めおよび配向手段を構成する壁を有することを特徴とする請求項1に記載の発光装置。
- さらに、上部に回路が配置される基板を有し、前記少なくとも一つの発光ダイオードは、前記回路上に、該回路と接続されるように配置されることを特徴とする請求項1または2に記載の発光装置。
- 複数の発光ダイオードの配列を有し、
第1の発光ダイオードは、第1の位置に設置され、第1の配向に配向され、第2の発光ダイオードは、第2の位置に設置され、第2の配向に配向され、
前記回路は、前記第1の発光ダイオード上に、前記第1の位置で、前記第1の発光ダイオードと接続されるように配置され、前記回路は、前記第2の発光ダイオード上に、前記第2の位置で、前記第2の発光ダイオードと接続されるように配置されることを特徴とする請求項3に記載の発光装置。 - 前記第1の発光ダイオードは、第1の凹部に配置され、前記第2の発光ダイオードは、第2の凹部に配置されることを特徴とする請求項4に記載の発光装置。
- 前記ハウジング内に含まれる前記半透明無機材料は、多結晶アルミナ(Al2O3)、イットリウム−アルミニウム−ガーネット(YAG、Y3Al5O12)、イットリア(Y2O3)、(MgAl2O4)、MgAlON、AlON、AlMgSi酸化物、SiON、SiAlON、チタニア(TiO2)ドープされたジルコニア(ZrO2)およびこれらの混合物からなる群から選定されたセラミック材料であることを特徴とする請求項1乃至5のいずれか一つに記載の発光装置。
- 前記ハウジング内に含まれる前記半透明無機材料は、セリウム、プラセオジム、ユーロピウム、およびこれらの混合物からなる群から選定された元素がドープされた、イットリウム−アルミニウム−ガーネット(YAG)を含む蛍光体化合物を有することを特徴とする請求項1乃至6のいずれか一つに記載の発光装置。
- 前記接触層材料は、カルコゲナイドガラス、ケイ酸鉛、テルル酸ガラス、ビスマスガラスおよびこれらの組み合わせからなる群から選定されたガラス材料を有することを特徴とする請求項1乃至7のいずれか一つに記載の発光装置。
- 前記接触層材料は、発光材料を有することを特徴とする請求項1乃至8のいずれか一つに記載の発光装置。
- 前記第1の発光ダイオードと前記ハウジングの間には、第1の接触層材料が配置され、前記第2の発光ダイオードと前記ハウジングの間には、第2の接触層材料が配置され、
前記第1および第2の接触層材料の少なくとも一つは、発光材料を有することを特徴とする請求項4乃至9のいずれか一つに記載の発光装置。 - 発光装置を製造する方法であって、
少なくとも一つの発光ダイオードを提供するステップと、
少なくとも一つの凹部を有するハウジングを提供するステップであって、前記ハウジングは、半透明無機材料を有する、ステップと、
前記少なくとも一つの凹部に、位置決めおよび配向手段を配置するステップと、
前記凹部に、半透明無機接触層材料を配置するステップと、
前記凹部内の前記接触層材料上に、前記少なくとも一つの発光ダイオードを配置するステップであって、前記発光ダイオードは、前記位置決めおよび配向手段によって、位置決めされ配向され、前記接触層および前記ハウジングは、前記発光ダイオードによって放射される光の少なくとも一部を受光する、ステップと、
を有する方法。 - さらに、前記少なくとも一つの発光ダイオードを、回路に接続するステップを有することを特徴とする請求項11に記載の方法。
- 前記無機接触層材料は、該無機接触層材料の軟化温度を超える温度で、前記凹部に配置されることを特徴とする請求項11または12に記載の方法。
- 前記無機接触層材料の前記軟化温度を超える前記温度は、300℃から1600℃の範囲であることを特徴とする請求項13に記載の方法。
- 前記発光ダイオードは、前記無機接触層材料のガラス温度と軟化温度の間の温度で、前記凹部に配置されることを特徴とする請求項11乃至14のいずれか一つに記載の方法。
- 前記ガラス温度と前記軟化温度の間の前記温度は、300℃から400℃の間であることを特徴とする請求項15に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04105918.9 | 2004-11-19 | ||
EP04105918 | 2004-11-19 | ||
PCT/IB2005/053752 WO2006054233A2 (en) | 2004-11-19 | 2005-11-15 | Light-emitting device with inorganic housing |
Publications (2)
Publication Number | Publication Date |
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JP2008521238A JP2008521238A (ja) | 2008-06-19 |
JP5280686B2 true JP5280686B2 (ja) | 2013-09-04 |
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JP2007542400A Active JP5280686B2 (ja) | 2004-11-19 | 2005-11-15 | 無機ハウジングを有する発光装置 |
Country Status (7)
Country | Link |
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US (1) | US7714335B2 (ja) |
EP (1) | EP1815540B1 (ja) |
JP (1) | JP5280686B2 (ja) |
KR (1) | KR101170407B1 (ja) |
CN (1) | CN101438406B (ja) |
TW (1) | TW200623477A (ja) |
WO (1) | WO2006054233A2 (ja) |
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-
2005
- 2005-11-15 WO PCT/IB2005/053752 patent/WO2006054233A2/en active Application Filing
- 2005-11-15 US US11/719,303 patent/US7714335B2/en active Active
- 2005-11-15 EP EP05803924.9A patent/EP1815540B1/en not_active Not-in-force
- 2005-11-15 KR KR1020077013725A patent/KR101170407B1/ko active IP Right Grant
- 2005-11-15 JP JP2007542400A patent/JP5280686B2/ja active Active
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Also Published As
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US7714335B2 (en) | 2010-05-11 |
WO2006054233A3 (en) | 2009-04-30 |
EP1815540A2 (en) | 2007-08-08 |
KR101170407B1 (ko) | 2012-08-02 |
CN101438406A (zh) | 2009-05-20 |
KR20070086351A (ko) | 2007-08-27 |
TW200623477A (en) | 2006-07-01 |
US20090166651A1 (en) | 2009-07-02 |
CN101438406B (zh) | 2011-04-20 |
EP1815540B1 (en) | 2019-07-31 |
JP2008521238A (ja) | 2008-06-19 |
WO2006054233A2 (en) | 2006-05-26 |
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