JP2016536791A - 波長変換素子、その製造方法および当該波長変換素子を備えた発光半導体コンポーネント - Google Patents
波長変換素子、その製造方法および当該波長変換素子を備えた発光半導体コンポーネント Download PDFInfo
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 193
- 239000004065 semiconductor Substances 0.000 title claims abstract description 68
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 122
- 239000000919 ceramic Substances 0.000 claims abstract description 47
- 230000005855 radiation Effects 0.000 claims description 41
- 229910010293 ceramic material Inorganic materials 0.000 claims description 26
- 230000003287 optical effect Effects 0.000 claims description 19
- 239000002245 particle Substances 0.000 claims description 17
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 239000011159 matrix material Substances 0.000 claims description 14
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 14
- 150000002910 rare earth metals Chemical class 0.000 claims description 14
- 239000000126 substance Substances 0.000 claims description 12
- 229920001296 polysiloxane Polymers 0.000 claims description 11
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 7
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 6
- 230000009466 transformation Effects 0.000 claims description 4
- 102100032047 Alsin Human genes 0.000 claims description 3
- 101710187109 Alsin Proteins 0.000 claims description 3
- 229910003564 SiAlON Inorganic materials 0.000 claims description 3
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 3
- GEIAQOFPUVMAGM-UHFFFAOYSA-N ZrO Inorganic materials [Zr]=O GEIAQOFPUVMAGM-UHFFFAOYSA-N 0.000 claims description 3
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 2
- 229910052605 nesosilicate Inorganic materials 0.000 claims description 2
- 150000004762 orthosilicates Chemical class 0.000 claims description 2
- 150000003568 thioethers Chemical class 0.000 claims 1
- 239000010410 layer Substances 0.000 description 47
- 239000000758 substrate Substances 0.000 description 8
- 238000005245 sintering Methods 0.000 description 7
- 238000000926 separation method Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 4
- 150000004767 nitrides Chemical class 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 239000011148 porous material Substances 0.000 description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- -1 alkaline earth metal sulfide Chemical class 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 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 description 2
- 239000003086 colorant Substances 0.000 description 2
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002223 garnet Substances 0.000 description 2
- 238000001451 molecular beam epitaxy Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- PWHHVCGHBBQHRG-UHFFFAOYSA-N [O-2].[Al+3].[Y+3].[Lu+3] Chemical compound [O-2].[Al+3].[Y+3].[Lu+3] PWHHVCGHBBQHRG-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- OFOSXJVLRUUEEW-UHFFFAOYSA-N aluminum;lutetium(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Al+3].[Lu+3] OFOSXJVLRUUEEW-UHFFFAOYSA-N 0.000 description 1
- PCTXFKUTDJMZPU-UHFFFAOYSA-N aluminum;oxygen(2-);terbium(3+) Chemical compound [O-2].[O-2].[O-2].[Al+3].[Tb+3] PCTXFKUTDJMZPU-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- GTDCAOYDHVNFCP-UHFFFAOYSA-N chloro(trihydroxy)silane Chemical compound O[Si](O)(O)Cl GTDCAOYDHVNFCP-UHFFFAOYSA-N 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000000407 epitaxy Methods 0.000 description 1
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 1
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 239000006259 organic additive 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
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 238000000927 vapour-phase epitaxy Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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Abstract
Description
− (AE)SiON,(AE)SiAlON,(AE)AlSiN3,(AE)2Si5N8、ただしAEは、アルカリ希土類金属、
− 硫化物、
− オルソシリケート
を含み得る。
− 反射層は、放射形成エピタキシャル層列の(支持基板側を向いた)第1主面に載置または形成され、この反射層は、エピタキシャル層列で形成された電磁放射の少なくとも一部をこれに反射して戻し、
− エピタキシャル層列は、20μm以下の範囲の、特に4μmと10μmと間の範囲の厚さを有し、
− エピタキシャル層列には、混合構造を備えた少なくとも1つの領域を有する少なくとも1つの半導体層列が含まれており、ここでは理想的にもこの混合構造によってエピタキシャル層列内で光の近似的なエルゴード分布が発生し、すなわち、これは可能な限りにエルゴード的確率的な散乱挙動を有するのである。
Claims (19)
- セラミックグリッド材料(1)を有する波長変換素子(10)であって、
前記セラミックグリッド材料(1)は、複数の開口部(3)を有するグリッド(2)を形成しており、当該開口部(3)は、前記グリッド(2)の主延在面(9)において前記セラミックグリッド材料(1)によって取り囲まれており、かつ、当該開口部(3)は、前記グリッド(2)の前記主延在面(9)に対して垂直な方向に前記グリッド(2)を通って延在しており、
前記開口部(3)に変換セグメント(4)が充填されている、
ことを特徴とする波長変換素子(10)。 - 前記グリッド(2)は、紫外光および/または可視光に対して非透過である、
請求項1に記載の波長変換素子(10)。 - 前記グリッド(2)は、紫外光および/または可視光に対して反射性を有する、
請求項1または2に記載の波長変換素子(10)。 - 前記グリッド材料(1)には、YAG,Al2O3,Y2O3,TiO2,AlNのうちの1つまたは複数の材料から選択されかつドーピングされていないセラミック材料が含まれる、
請求項1から3までのいずれか1項に記載の波長変換素子(10)。 - 前記セラミックグリッド材料(1)とは異なる屈折率を有する孔または放射反射粒子が、当該セラミックグリッド材料(1)内に配置されている、
請求項1から4までのいずれか1項に記載の波長変換素子(10)。 - 前記放射反射粒子にAl2O3,SiO2,TiO2,ZrO2のうちの少なくとも1つの材料が含まれている、
請求項5に記載の波長変換素子(10)。 - 前記グリッド(2)は、前記変換セグメント(4)よりも厚い、
請求項1から6までのいずれか1項に記載の波長変換素子(10)。 - 前記変換セグメント(4)には、YAG:Ce,LuAG:Ce,LuYAG:Ceのうちの1つまたは複数の材料から選択されかつドーピングされたセラミック材料が含まれている、
請求項1から7までのいずれか1項に記載の波長変換素子(10)。 - 前記ドーピングされたセラミック材料は、0.1%以上かつ4%以下のCe含有量を有する、
請求項8に記載の波長変換素子(10)。 - 前記変換セグメント(4)には、
・ (AE)SiON,(AE)SiAlON,(AE)AlSiN3,(AE)2Si5N8,ただしAEは、アルカリ希土類金属である、
・ 硫化物、
・ オルトシリケート
から選択された1つまたは複数の材料が含有されている、
請求項1から9までのいずれか1項に記載の波長変換素子(10)。 - 前記変換セグメント(4)には、マトリクス材料、特にシリコーン内の波長変換物質が含まれている、
請求項1から10までのいずれか1項に記載の波長変換素子(10)。 - 第1開口部には第1変換材料が充填され、第2開口部には第2変換材料が充填され、前記第1変換材料は第1波長を有する放射の放出するために設けられており、前記第2変換材料は第2波長を有する放射の放出するために設けられており、前記第2波長は、前記第1波長と異なる、
請求項1から11までのいずれか1項に記載の波長変換素子(10)。 - 請求項1から12までのいずれか1項に記載の波長変換素子を製造する方法において、
A) 未焼結のセラミックグリッド材料からなる層を作製するステップと、
B) 前記層内に複数の開口部を作製して、前記セラミックグリッド材料がグリッドを形成するようにするステップとを有しており、当該グリッドでは、前記開口部が、前記主延在面において前記セラミックグリッド材料によって取り囲まれており、かつ、前記開口部が、前記主延在面に対して垂直な方向に前記グリッドを通って延在しており、
前記方法はさらに、
C) 前記開口部に変換セグメントを充填するステップを有する、
ことを特徴とする、波長変換素子を製造する方法。 - 前記グリッドを形成するため、未焼結のグリッド材料からなる複数の層は、1つの層が別の1つの層の上になるように載置される、
請求項13に記載の方法。 - ステップC)において、セラミック波長変換物質を含有するペースト状の未焼結の変換セグメントを前記開口部に挿入するか、または
ステップC)において、未焼結のセラミック小板状の未焼結の変換セグメントを前記開口部に挿入する、
請求項13または14に記載の方法。 - ステップC)の後、連続した波長変換素子を形成するため、複数の前記未焼結の変換セグメントを前記未焼結のグリッド材料と共に焼結する、
請求項13から15までのいずれか1項に記載の方法。 - 前記未焼結のグリッド材料をステップC)の前に焼結し、ステップC)ではマトリクス材料内の、特にシリコーン内の波長変換物質を前記開口部に挿入する、
請求項13または14に記載の方法。 - 動作中に光結合出力面を介し、放射方向に沿って1次放射を放出する発光半導体チップと、
請求項1から12までのいずれか1項に記載の波長変換素子とを有する、発光コンポーネントであって、
複数の前記変換セグメントは、前記光結合出力面上に互いに横方向に並んで配置されている、
ことを特徴とする発光半導体コンポーネント。 - 請求項18に記載の発光半導体コンポーネントを製造する方法であって、
前記波長変換素子を、請求項16に記載の方法によって製造し、引き続いて前記発光半導体チップの前記光結合出力面上に配置し、または、
前記波長変換素子を、請求項17に記載の方法によって製造し、
ステップC)の前に前記焼結したグリッドを前記発光半導体チップの前記光結合出力面上に配置し、
引き続いてステップC)を実行する、
ことを特徴とする、発光半導体コンポーネントを製造する方法。
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020503695A (ja) * | 2016-12-29 | 2020-01-30 | アルディア | 発光ダイオードを備えた光電子デバイス |
JP2021508845A (ja) * | 2017-12-20 | 2021-03-11 | ルミレッズ リミテッド ライアビリティ カンパニー | Ledアレイ用のコンバータ充填 |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11160148B2 (en) | 2017-06-13 | 2021-10-26 | Ideal Industries Lighting Llc | Adaptive area lamp |
US11792898B2 (en) | 2012-07-01 | 2023-10-17 | Ideal Industries Lighting Llc | Enhanced fixtures for area lighting |
US10374137B2 (en) * | 2014-03-11 | 2019-08-06 | Osram Gmbh | Light converter assemblies with enhanced heat dissipation |
JP6265227B2 (ja) * | 2015-05-15 | 2018-01-24 | 日亜化学工業株式会社 | 配光部材の製造方法、発光装置の製造方法、配光部材、及び発光装置 |
CN115188872A (zh) | 2015-05-15 | 2022-10-14 | 日亚化学工业株式会社 | 配光构件的制造方法、发光装置的制造方法、配光构件及发光装置 |
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FR3048127A1 (fr) * | 2016-07-22 | 2017-08-25 | Commissariat Energie Atomique | Dispositif opto-electronique a couche de conversion comprenant une grille et procede de fabrication du dispositif |
JP6428730B2 (ja) * | 2016-08-24 | 2018-11-28 | 日亜化学工業株式会社 | 発光装置 |
KR101992342B1 (ko) * | 2017-01-26 | 2019-06-24 | 주식회사 엘지화학 | 마이크로 led 및 이를 포함하는 디스플레이 장치 |
CN106887486B (zh) * | 2017-03-03 | 2019-11-15 | 中国科学院宁波材料技术与工程研究所 | 用于白光led器件的条形码结构荧光陶瓷及其制备方法与应用 |
JP2018145318A (ja) * | 2017-03-07 | 2018-09-20 | セイコーエプソン株式会社 | 波長変換部材、波長変換素子、照明装置及びプロジェクター |
CN108573660B (zh) * | 2017-03-12 | 2021-04-09 | 美科米尚技术有限公司 | 显示装置 |
JP2018166159A (ja) * | 2017-03-28 | 2018-10-25 | キヤノン株式会社 | デバイスおよび電子機器、輸送機器 |
FR3065322B1 (fr) | 2017-04-18 | 2019-06-14 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Procede de realisation d'un dispositif d'affichage a matrice de leds |
DE102017113375A1 (de) * | 2017-06-19 | 2018-12-20 | Schreiner Group Gmbh & Co. Kg | Folienaufbau mit Erzeugen von sichtbarem Licht mittels LED-Technologie |
DE102017113380A1 (de) | 2017-06-19 | 2018-12-20 | Schreiner Group Gmbh & Co. Kg | Folienaufbau mit Erzeugen von sichtbarem Licht mittels LED-Technologie |
CN109388002B (zh) * | 2017-08-03 | 2020-12-08 | 深圳光峰科技股份有限公司 | 荧光芯片及其制造方法和发光装置 |
WO2019028314A1 (en) | 2017-08-03 | 2019-02-07 | Cree, Inc. | HIGH DENSITY PIXELIZED LED CHIPS AND NETWORK DEVICES AND METHODS OF MANUFACTURE |
US10734363B2 (en) | 2017-08-03 | 2020-08-04 | Cree, Inc. | High density pixelated-LED chips and chip array devices |
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JP6909695B2 (ja) * | 2017-10-02 | 2021-07-28 | 株式会社小糸製作所 | 波長変換部材および光源モジュール |
CN109755355B (zh) * | 2017-11-02 | 2021-12-07 | 深圳光峰科技股份有限公司 | 波长转换元件及其制备方法 |
DE102018111637A1 (de) * | 2018-01-26 | 2019-08-01 | Osram Opto Semiconductors Gmbh | Optoelektronischer halbleiterchip, verfahren zur herstellung eines optoelektronischen bauelements und optoelektronisches bauelement |
US10529773B2 (en) | 2018-02-14 | 2020-01-07 | Cree, Inc. | Solid state lighting devices with opposing emission directions |
CN108538858B (zh) * | 2018-04-20 | 2020-12-18 | 哈尔滨工业大学深圳研究生院 | 一种半导体的显示方法 |
DE102018111417A1 (de) | 2018-05-14 | 2019-11-14 | Osram Opto Semiconductors Gmbh | Konversionselement, optoelektronisches bauteil, verfahren zur herstellung einer vielzahl von konversionselementen, verfahren zur herstellung einer vielzahl von optoelektronischen bauteilen und verfahren zur herstellung eines optoelektronischen bauteils |
DE102018118808A1 (de) * | 2018-08-02 | 2020-02-06 | Osram Opto Semiconductors Gmbh | Verfahren zur herstellung eines bauteils und optoelektronisches bauteil |
US10360825B1 (en) * | 2018-09-24 | 2019-07-23 | Innolux Corporation | Flexible electronic device |
DE102018125506A1 (de) * | 2018-10-15 | 2020-04-16 | Osram Opto Semiconductors Gmbh | Optoelektronische Vorrichtung und Verfahren zur Herstellung von optoelektronischen Vorrichtungen |
US10903265B2 (en) | 2018-12-21 | 2021-01-26 | Cree, Inc. | Pixelated-LED chips and chip array devices, and fabrication methods |
US11201267B2 (en) * | 2018-12-21 | 2021-12-14 | Lumileds Llc | Photoresist patterning process supporting two step phosphor-deposition to form an LED matrix array |
JP2020141001A (ja) * | 2019-02-27 | 2020-09-03 | キオクシア株式会社 | 半導体装置および半導体装置の製造方法 |
WO2020212111A1 (en) | 2019-04-18 | 2020-10-22 | Lumileds Holding B.V. | Lighting device |
WO2021087109A1 (en) | 2019-10-29 | 2021-05-06 | Cree, Inc. | Texturing for high density pixelated-led chips |
DE102020101470A1 (de) | 2020-01-22 | 2021-07-22 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Bauelement mit konverterschicht und verfahren zur herstellung eines bauelements |
US11437548B2 (en) | 2020-10-23 | 2022-09-06 | Creeled, Inc. | Pixelated-LED chips with inter-pixel underfill materials, and fabrication methods |
US20220254962A1 (en) * | 2021-02-11 | 2022-08-11 | Creeled, Inc. | Optical arrangements in cover structures for light emitting diode packages and related methods |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011142357A (ja) * | 2006-10-12 | 2011-07-21 | Panasonic Corp | 発光装置 |
US20120025236A1 (en) * | 2010-07-29 | 2012-02-02 | Osram Sylvania Inc. | Light emitting diode substrate, method of making same and light employing same |
JP2012527742A (ja) * | 2009-05-22 | 2012-11-08 | パナソニック株式会社 | 半導体発光装置及びそれを用いた光源装置 |
JP2013102078A (ja) * | 2011-11-09 | 2013-05-23 | Stanley Electric Co Ltd | 光源装置および照明装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4792726B2 (ja) * | 2003-10-30 | 2011-10-12 | 日亜化学工業株式会社 | 半導体素子用支持体の製造方法 |
JP4546176B2 (ja) * | 2004-07-16 | 2010-09-15 | 京セラ株式会社 | 発光装置 |
US7321193B2 (en) * | 2005-10-31 | 2008-01-22 | Osram Opto Semiconductors Gmbh | Device structure for OLED light device having multi element light extraction and luminescence conversion layer |
JP2011520281A (ja) * | 2008-05-07 | 2011-07-14 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 発光材料を含む自己支持型格子を有するledを備えた照明装置及び自己支持型格子を作製する方法 |
GB2461346B (en) * | 2008-07-04 | 2013-02-13 | Smiths Group Plc | Electrical connectors |
JP5119396B2 (ja) * | 2008-08-18 | 2013-01-16 | 日新イオン機器株式会社 | 熱陰極およびそれを備えるイオン源 |
DE102008062933B4 (de) | 2008-12-23 | 2021-05-12 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Optoelektronische Projektionsvorrichtung |
US20100244065A1 (en) * | 2009-03-30 | 2010-09-30 | Koninklijke Philips Electronics N.V. | Semiconductor light emitting device grown on an etchable substrate |
US20110024954A1 (en) * | 2009-07-28 | 2011-02-03 | E. I. Du Pont De Nemours And Company | Modified poly(hydroxyalkanoic acid) composition |
DE102009047788A1 (de) | 2009-09-30 | 2011-03-31 | Osram Opto Semiconductors Gmbh | Beleuchtungseinrichtung für eine Kamera sowie Verfahren zum Betrieb derselben |
CN103210509B (zh) * | 2010-11-18 | 2016-03-16 | 日本电气硝子株式会社 | 波长变换元件和具备该波长变换元件的光源 |
JP6098439B2 (ja) * | 2013-08-28 | 2017-03-22 | 日亜化学工業株式会社 | 波長変換部材、発光装置、及び発光装置の製造方法 |
JP6345266B2 (ja) * | 2014-03-10 | 2018-06-20 | オスラム オプト セミコンダクターズ ゲゼルシャフト ミット ベシュレンクテル ハフツングOsram Opto Semiconductors GmbH | 波長変換素子、波長変換素子を含む発光半導体コンポーネント、波長変換素子の製造方法、および波長変換素子を含む発光半導体コンポーネントの製造方法 |
-
2014
- 2014-10-28 DE DE112014004933.6T patent/DE112014004933T5/de not_active Withdrawn
- 2014-10-28 JP JP2016527421A patent/JP6257764B2/ja not_active Expired - Fee Related
- 2014-10-28 CN CN201480060009.XA patent/CN105684171B/zh not_active Expired - Fee Related
- 2014-10-28 US US15/033,165 patent/US20160268488A1/en not_active Abandoned
- 2014-10-28 WO PCT/EP2014/073104 patent/WO2015063077A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011142357A (ja) * | 2006-10-12 | 2011-07-21 | Panasonic Corp | 発光装置 |
JP2012527742A (ja) * | 2009-05-22 | 2012-11-08 | パナソニック株式会社 | 半導体発光装置及びそれを用いた光源装置 |
US20120025236A1 (en) * | 2010-07-29 | 2012-02-02 | Osram Sylvania Inc. | Light emitting diode substrate, method of making same and light employing same |
JP2013102078A (ja) * | 2011-11-09 | 2013-05-23 | Stanley Electric Co Ltd | 光源装置および照明装置 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020503695A (ja) * | 2016-12-29 | 2020-01-30 | アルディア | 発光ダイオードを備えた光電子デバイス |
JP2021508845A (ja) * | 2017-12-20 | 2021-03-11 | ルミレッズ リミテッド ライアビリティ カンパニー | Ledアレイ用のコンバータ充填 |
KR20220029769A (ko) * | 2017-12-20 | 2022-03-08 | 루미레즈 엘엘씨 | 세그먼트화된 led 어레이 구조물 |
JP7049460B2 (ja) | 2017-12-20 | 2022-04-06 | ルミレッズ リミテッド ライアビリティ カンパニー | Ledアレイ用のコンバータ充填 |
US11335835B2 (en) | 2017-12-20 | 2022-05-17 | Lumileds Llc | Converter fill for LED array |
KR102504848B1 (ko) | 2017-12-20 | 2023-03-02 | 루미레즈 엘엘씨 | 세그먼트화된 led 어레이 구조물 |
KR20230035426A (ko) * | 2017-12-20 | 2023-03-13 | 루미레즈 엘엘씨 | 세그먼트화된 led 어레이 구조물 |
US11973169B2 (en) | 2017-12-20 | 2024-04-30 | Lumileds Llc | Converter fill for LED array |
KR102681517B1 (ko) | 2017-12-20 | 2024-07-05 | 루미레즈 엘엘씨 | 세그먼트화된 led 어레이 구조물 |
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