JP2013098562A - 発光素子及び発光素子パッケージ - Google Patents
発光素子及び発光素子パッケージ Download PDFInfo
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- 239000004065 semiconductor Substances 0.000 claims abstract description 123
- 239000010410 layer Substances 0.000 claims description 312
- 229910052751 metal Inorganic materials 0.000 claims description 37
- 239000002184 metal Substances 0.000 claims description 37
- 238000009792 diffusion process Methods 0.000 claims description 30
- 239000006185 dispersion Substances 0.000 claims description 29
- 239000000758 substrate Substances 0.000 claims description 22
- 239000012790 adhesive layer Substances 0.000 claims description 17
- 230000000149 penetrating effect Effects 0.000 claims description 5
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- 239000000463 material Substances 0.000 description 13
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- 238000012986 modification Methods 0.000 description 11
- 230000003287 optical effect Effects 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- -1 InGaN Inorganic materials 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 238000005530 etching Methods 0.000 description 5
- 239000010931 gold Substances 0.000 description 5
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000002019 doping agent Substances 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 239000004417 polycarbonate Substances 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 229910002704 AlGaN Inorganic materials 0.000 description 3
- 229910002601 GaN Inorganic materials 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 229920006128 poly(nonamethylene terephthalamide) Polymers 0.000 description 3
- 229920000515 polycarbonate Polymers 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 229910052594 sapphire Inorganic materials 0.000 description 3
- 239000010980 sapphire Substances 0.000 description 3
- 229910001887 tin oxide Inorganic materials 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 2
- 229920000106 Liquid crystal polymer Polymers 0.000 description 2
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 2
- 239000004954 Polyphthalamide Substances 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 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
- 230000004888 barrier function Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 2
- VRIVJOXICYMTAG-IYEMJOQQSA-L iron(ii) gluconate Chemical compound [Fe+2].OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O VRIVJOXICYMTAG-IYEMJOQQSA-L 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 229920006375 polyphtalamide Polymers 0.000 description 2
- 239000010948 rhodium Substances 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- 229910017083 AlN Inorganic materials 0.000 description 1
- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910005540 GaP Inorganic materials 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 229910019897 RuOx Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- DZLPZFLXRVRDAE-UHFFFAOYSA-N [O--].[O--].[O--].[O--].[Al+3].[Zn++].[In+3] Chemical compound [O--].[O--].[O--].[O--].[Al+3].[Zn++].[In+3] DZLPZFLXRVRDAE-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- JAONJTDQXUSBGG-UHFFFAOYSA-N dialuminum;dizinc;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Al+3].[Zn+2].[Zn+2] JAONJTDQXUSBGG-UHFFFAOYSA-N 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- YZZNJYQZJKSEER-UHFFFAOYSA-N gallium tin Chemical compound [Ga].[Sn] YZZNJYQZJKSEER-UHFFFAOYSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- HRHKULZDDYWVBE-UHFFFAOYSA-N indium;oxozinc;tin Chemical compound [In].[Sn].[Zn]=O HRHKULZDDYWVBE-UHFFFAOYSA-N 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910003465 moissanite Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 239000004038 photonic crystal Substances 0.000 description 1
- 239000006089 photosensitive glass Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 239000002096 quantum dot Substances 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000010944 silver (metal) Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission
- H01L27/153—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars
- H01L27/156—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars two-dimensional arrays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/36—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the electrodes
-
- 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
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/12—Structure, shape, material or disposition of the bump connectors prior to the connecting process
- H01L2224/13—Structure, shape, material or disposition of the bump connectors prior to the connecting process of an individual bump connector
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/36—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the electrodes
- H01L33/38—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the electrodes with a particular shape
- H01L33/382—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the electrodes with a particular shape the electrode extending partially in or entirely through the semiconductor body
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/44—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the coatings, e.g. passivation layer or anti-reflective coating
- H01L33/46—Reflective coating, e.g. dielectric Bragg reflector
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- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Led Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
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Abstract
【解決手段】発光素子100は、第1半導体層、活性層、及び第2半導体層を含む複数の発光領域P1〜Pn(n>1である自然数)を有する発光構造物と、複数の発光領域上に配置される第1分散ブラッグ反射層と、複数の発光領域のうちいずれか一つの第1半導体層上に配置される第1電極部150と、複数の発光領域のうち他のいずれか一つの第2半導体層上に配置される第2電極部170と、複数の発光領域のうち少なくとも更に他の一つの第2半導体層上に配置される中間パッド182,184と、複数の発光領域を直列連結するように第1分散ブラッグ反射層上に配置される連結電極160−1〜160−m(m≧1である自然数)とを含む。
【選択図】図1
Description
Claims (20)
- 第1半導体層、活性層、及び第2半導体層を含む複数の発光領域を有する発光構造物と、
前記複数の発光領域上に配置される第1分散ブラッグ反射層と、
前記複数の発光領域のうちいずれか一つの第1半導体層上に配置される第1電極部と、
前記複数の発光領域のうち他のいずれか一つの第2半導体層上に配置される第2電極部と、
前記複数の発光領域のうち少なくとも更に他の一つの第2半導体層上に配置される中間パッドと、
前記複数の発光領域を直列連結するように前記第1分散ブラッグ反射層上に配置される連結電極と、を含む、発光素子。 - 第1半導体層、活性層、及び第2半導体層を含む複数の発光領域を有する発光構造物と、
前記複数の発光領域上に配置される第1分散ブラッグ反射層と、
前記複数の発光領域のうちいずれか一つの第1半導体層上に配置される第1電極部と、
前記複数の発光領域のうち他のいずれか一つの第2半導体層上に配置される第2電極部と、
前記複数の発光領域のうち少なくとも更に他の一つの第1半導体層上に配置される中間パッドと、
前記複数の発光領域を直列連結するように前記第1分散ブラッグ反射層上に配置される連結電極と、を含む、発光素子。 - 前記連結電極は、
隣接する発光領域のいずれか一方の第1半導体層と、残りの他方の第2半導体層とを電気的に連結する、請求項1又は2に記載の発光素子。 - 前記第1電極部及び前記第2電極部のそれぞれは、電源が供給されるパッドを含む、請求項1ないし3のいずれかに記載の発光素子。
- 前記中間パッドは、同一の発光領域内に位置する連結電極と電気的に連結される、請求項1、3、及び4のいずれかに記載の発光素子。
- 前記同一の発光領域内で、前記第1分散ブラッグ反射層上において前記中間パッドは前記連結電極と離隔した、請求項1ないし5のいずれかに記載の発光素子。
- 前記同一の発光領域内で、前記第1分散ブラッグ反射層上において前記中間パッドは前記連結電極と一体化された、請求項1、3ないし6に記載の発光素子。
- 前記連結電極は、
前記第1分散ブラッグ反射層を貫通して、前記隣接する発光領域のいずれか一方の第2半導体層と接触する第1部分を含む、請求項1ないし7のいずれかに記載の発光素子。 - 前記連結電極は、
第1分散ブラッグ反射層、前記第2半導体層、及び前記活性層を貫通して、前記隣接する発光領域のうち残りの他方の第1半導体層と接触する第2部分を含み、
前記第1分散ブラッグ反射層は、前記第2部分と前記第2半導体層との間、及び前記第2部分と前記活性層との間に配置される、請求項8に記載の発光素子。 - 前記発光構造物の下に配置される基板と、
前記発光領域と前記第1分散ブラッグ反射層との間に配置される伝導層とをさらに含む、請求項1ないし9のいずれかに記載の発光素子。 - 前記連結電極の第2部分は前記伝導層を貫通する、請求項10に記載の発光素子。
- 前記第1分散ブラッグ反射層は、前記連結電極と前記伝導層との間に配置される、請求項11に記載の発光素子。
- 前記第1分散ブラッグ反射層上に配置され、前記連結電極を覆う第2分散ブラッグ反射層をさらに含む、請求項1ないし12のいずれかに記載の発光素子。
- 前記第2分散ブラッグ反射層は、前記第1電極部、前記第2電極部、及び前記中間パッドを露出する、請求項13に記載の発光素子。
- 前記第1分散ブラッグ反射層及び前記第2分散ブラッグ反射層のそれぞれは、屈折率が互いに異なる第1層及び第2層が交互に少なくとも1回以上積層された絶縁物質である、請求項14に記載の発光素子。
- 前記第1電極部は第1電源の印加を受け、前記中間パッド及び前記第2電極部のうち少なくとも一つは第2電源の印加を受ける、請求項1、及び3ないし15のいずれかに記載の発光素子。
- 前記中間パッド及び前記第1電極部のうち少なくとも一つは第1電源の印加を受け、前記第2電極部は第2電源の印加を受ける、請求項2ないし4、6、及び8ないし15のいずれかに記載の発光素子。
- サブマウントと、
前記サブマウント上に互いに離隔して配置される第1金属層及び第2金属層と、
前記サブマウント上に配置される請求項1又は2に記載の発光素子と、
前記発光素子と前記サブマウントを電気的に連結する第1バンプ部及び第2バンプ部と、を含み、
前記第1バンプ部は、前記第1金属層と前記発光素子の第1電極部とを電気的に連結し、前記第2バンプ部は、前記第2金属層と、前記発光素子の第2電極部及び中間パッドのいずれか一つとを電気的に連結する、発光素子パッケージ。 - 前記第1バンプ部は、
前記第1金属層と前記第1電極部との間に位置する第1バンパーと
前記第1バンパーと前記第1電極部との間に位置する第1拡散防止接着層と、
前記第1バンパーと前記第1金属層との間に位置する第2拡散防止接着層と、を含み、
前記第2バンプ部は、
前記第2金属層と、第2電極部及び中間パッドのいずれか一つとの間に位置する第2バンパーと、
前記第2バンパーと、前記第2電極部及び中間パッドのいずれか一つとの間に位置する第3拡散防止接着層と、
前記第2バンパーと前記第2金属層との間に位置する第4拡散防止接着層と、を含む、請求項18に記載の発光素子パッケージ。 - 前記発光素子は、
前記第1分散ブラッグ反射層上に配置され、前記連結電極を覆う第2分散ブラッグ反射層をさらに含む、請求項18又は19に記載の発光素子パッケージ。
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KR1020110111308A KR101888604B1 (ko) | 2011-10-28 | 2011-10-28 | 발광 소자 및 발광 소자 패키지 |
KR10-2011-0111308 | 2011-10-28 |
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JP2013098562A true JP2013098562A (ja) | 2013-05-20 |
JP2013098562A5 JP2013098562A5 (ja) | 2016-01-21 |
JP6133040B2 JP6133040B2 (ja) | 2017-05-24 |
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EP (1) | EP2587542B1 (ja) |
JP (1) | JP6133040B2 (ja) |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10189661A (ja) * | 1996-12-12 | 1998-07-21 | Lucent Technol Inc | 光電子デバイスの形成方法 |
JP2002335014A (ja) * | 2001-03-29 | 2002-11-22 | Lumileds Lighting Us Llc | 高反射率オーミックコンタクトを有するAlGaInNフリップ・チップ発光デバイス |
JP2006080442A (ja) * | 2004-09-13 | 2006-03-23 | Rohm Co Ltd | 半導体発光装置 |
JP2008235894A (ja) * | 2007-03-19 | 2008-10-02 | Seoul Opto Devices Co Ltd | 交流駆動型の発光ダイオード |
JP2010199395A (ja) * | 2009-02-26 | 2010-09-09 | Nichia Corp | 半導体発光素子 |
JP2011139038A (ja) * | 2009-12-31 | 2011-07-14 | Seoul Opto Devices Co Ltd | 発光素子及びその製造方法 |
JP2011166184A (ja) * | 2004-12-14 | 2011-08-25 | Seoul Opto Devices Co Ltd | 複数の発光セルを有する発光素子の製造方法 |
JP2011181597A (ja) * | 2010-02-26 | 2011-09-15 | Toyoda Gosei Co Ltd | 半導体発光素子 |
JP2011192960A (ja) * | 2010-02-17 | 2011-09-29 | Toyoda Gosei Co Ltd | 半導体発光素子 |
JP2011216524A (ja) * | 2010-03-31 | 2011-10-27 | Toyoda Gosei Co Ltd | Iii族窒化物半導体発光素子 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1700344B1 (en) * | 2003-12-24 | 2016-03-02 | Panasonic Intellectual Property Management Co., Ltd. | Semiconductor light emitting device and lighting module |
EP2143303B1 (en) * | 2007-04-02 | 2012-08-08 | Koninklijke Philips Electronics N.V. | Driving light emitting diodes |
US8536584B2 (en) * | 2007-11-14 | 2013-09-17 | Cree, Inc. | High voltage wire bond free LEDS |
US8368100B2 (en) * | 2007-11-14 | 2013-02-05 | Cree, Inc. | Semiconductor light emitting diodes having reflective structures and methods of fabricating same |
US8575633B2 (en) * | 2008-12-08 | 2013-11-05 | Cree, Inc. | Light emitting diode with improved light extraction |
US7915629B2 (en) * | 2008-12-08 | 2011-03-29 | Cree, Inc. | Composite high reflectivity layer |
KR101428053B1 (ko) * | 2007-12-13 | 2014-08-08 | 엘지이노텍 주식회사 | 반도체 발광소자 및 그 제조방법 |
TWI466266B (zh) * | 2009-02-24 | 2014-12-21 | Epistar Corp | 陣列式發光元件及其裝置 |
US8476668B2 (en) * | 2009-04-06 | 2013-07-02 | Cree, Inc. | High voltage low current surface emitting LED |
US9093293B2 (en) * | 2009-04-06 | 2015-07-28 | Cree, Inc. | High voltage low current surface emitting light emitting diode |
CN102859726B (zh) | 2010-04-06 | 2015-09-16 | 首尔伟傲世有限公司 | 发光二极管及其制造方法 |
JP2012028749A (ja) * | 2010-07-22 | 2012-02-09 | Seoul Opto Devices Co Ltd | 発光ダイオード |
TW201238043A (en) * | 2011-03-11 | 2012-09-16 | Chi Mei Lighting Tech Corp | Light-emitting diode device and method for manufacturing the same |
KR101115539B1 (ko) * | 2011-06-10 | 2012-02-28 | 서울옵토디바이스주식회사 | 발광 소자 및 그것을 제조하는 방법 |
US8759847B2 (en) * | 2011-12-22 | 2014-06-24 | Bridgelux, Inc. | White LED assembly with LED string and intermediate node substrate terminals |
US9276166B2 (en) * | 2012-04-13 | 2016-03-01 | Epistar Corporation | Method for forming light-emitting device |
-
2011
- 2011-10-28 KR KR1020110111308A patent/KR101888604B1/ko active IP Right Grant
-
2012
- 2012-10-26 JP JP2012237130A patent/JP6133040B2/ja active Active
- 2012-10-26 US US13/662,348 patent/US9165977B2/en active Active
- 2012-10-26 TW TW101139757A patent/TWI575775B/zh active
- 2012-10-26 EP EP12190234.0A patent/EP2587542B1/en active Active
- 2012-10-29 CN CN201210421187.3A patent/CN103094435B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10189661A (ja) * | 1996-12-12 | 1998-07-21 | Lucent Technol Inc | 光電子デバイスの形成方法 |
JP2002335014A (ja) * | 2001-03-29 | 2002-11-22 | Lumileds Lighting Us Llc | 高反射率オーミックコンタクトを有するAlGaInNフリップ・チップ発光デバイス |
JP2006080442A (ja) * | 2004-09-13 | 2006-03-23 | Rohm Co Ltd | 半導体発光装置 |
JP2011166184A (ja) * | 2004-12-14 | 2011-08-25 | Seoul Opto Devices Co Ltd | 複数の発光セルを有する発光素子の製造方法 |
JP2008235894A (ja) * | 2007-03-19 | 2008-10-02 | Seoul Opto Devices Co Ltd | 交流駆動型の発光ダイオード |
JP2010199395A (ja) * | 2009-02-26 | 2010-09-09 | Nichia Corp | 半導体発光素子 |
JP2011139038A (ja) * | 2009-12-31 | 2011-07-14 | Seoul Opto Devices Co Ltd | 発光素子及びその製造方法 |
JP2011192960A (ja) * | 2010-02-17 | 2011-09-29 | Toyoda Gosei Co Ltd | 半導体発光素子 |
JP2011181597A (ja) * | 2010-02-26 | 2011-09-15 | Toyoda Gosei Co Ltd | 半導体発光素子 |
JP2011216524A (ja) * | 2010-03-31 | 2011-10-27 | Toyoda Gosei Co Ltd | Iii族窒化物半導体発光素子 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015220456A (ja) * | 2014-05-15 | 2015-12-07 | エルジー イノテック カンパニー リミテッド | 発光素子及びそれを含む照明装置 |
KR101760317B1 (ko) * | 2016-05-02 | 2017-07-21 | 순천대학교 산학협력단 | 발광장치 |
JP2020503678A (ja) * | 2016-12-23 | 2020-01-30 | エルジー イノテック カンパニー リミテッド | 半導体素子 |
JP2019149474A (ja) * | 2018-02-27 | 2019-09-05 | 日亜化学工業株式会社 | 発光素子 |
WO2023171257A1 (ja) * | 2022-03-08 | 2023-09-14 | スタンレー電気株式会社 | 半導体発光素子、半導体発光装置及び半導体発光装置モジュール |
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EP2587542A1 (en) | 2013-05-01 |
CN103094435A (zh) | 2013-05-08 |
TWI575775B (zh) | 2017-03-21 |
US20130105845A1 (en) | 2013-05-02 |
CN103094435B (zh) | 2017-04-26 |
TW201318214A (zh) | 2013-05-01 |
KR101888604B1 (ko) | 2018-08-14 |
US9165977B2 (en) | 2015-10-20 |
JP6133040B2 (ja) | 2017-05-24 |
EP2587542B1 (en) | 2018-02-28 |
KR20130046754A (ko) | 2013-05-08 |
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