JP2016032009A - 光電部品 - Google Patents
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- JP2016032009A JP2016032009A JP2014153402A JP2014153402A JP2016032009A JP 2016032009 A JP2016032009 A JP 2016032009A JP 2014153402 A JP2014153402 A JP 2014153402A JP 2014153402 A JP2014153402 A JP 2014153402A JP 2016032009 A JP2016032009 A JP 2016032009A
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- 239000004065 semiconductor Substances 0.000 claims abstract description 118
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- 229910052751 metal Inorganic materials 0.000 description 12
- 239000002184 metal Substances 0.000 description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
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- 239000002356 single layer Substances 0.000 description 4
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- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
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- 239000012535 impurity Substances 0.000 description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
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- 229910010093 LiAlO Inorganic materials 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
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- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 238000000231 atomic layer deposition Methods 0.000 description 2
- UMIVXZPTRXBADB-UHFFFAOYSA-N benzocyclobutene Chemical compound C1=CC=C2CCC2=C1 UMIVXZPTRXBADB-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
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- 239000010432 diamond Substances 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
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- 238000005286 illumination Methods 0.000 description 2
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- YQNQTEBHHUSESQ-UHFFFAOYSA-N lithium aluminate Chemical compound [Li+].[O-][Al]=O YQNQTEBHHUSESQ-UHFFFAOYSA-N 0.000 description 2
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- 238000002310 reflectometry Methods 0.000 description 2
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- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229910002601 GaN Inorganic materials 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- GPXJNWSHGFTCBW-UHFFFAOYSA-N Indium phosphide Chemical compound [In]#P GPXJNWSHGFTCBW-UHFFFAOYSA-N 0.000 description 1
- 229910020068 MgAl Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- JYMITAMFTJDTAE-UHFFFAOYSA-N aluminum zinc oxygen(2-) Chemical compound [O-2].[Al+3].[Zn+2] JYMITAMFTJDTAE-UHFFFAOYSA-N 0.000 description 1
- XXLJGBGJDROPKW-UHFFFAOYSA-N antimony;oxotin Chemical compound [Sb].[Sn]=O XXLJGBGJDROPKW-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- HEQWUWZWGPCGCD-UHFFFAOYSA-N cadmium(2+) oxygen(2-) tin(4+) Chemical compound [O--].[O--].[O--].[Cd++].[Sn+4] HEQWUWZWGPCGCD-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
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- 238000005253 cladding Methods 0.000 description 1
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- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical group Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical group [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
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- 238000003475 lamination Methods 0.000 description 1
- MNKMDLVKGZBOEW-UHFFFAOYSA-M lithium;3,4,5-trihydroxybenzoate Chemical compound [Li+].OC1=CC(C([O-])=O)=CC(O)=C1O MNKMDLVKGZBOEW-UHFFFAOYSA-M 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
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- KYKLWYKWCAYAJY-UHFFFAOYSA-N oxotin;zinc Chemical compound [Zn].[Sn]=O KYKLWYKWCAYAJY-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
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- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 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
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- PBCFLUZVCVVTBY-UHFFFAOYSA-N tantalum pentoxide Inorganic materials O=[Ta](=O)O[Ta](=O)=O PBCFLUZVCVVTBY-UHFFFAOYSA-N 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000002834 transmittance Methods 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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Abstract
Description
30 基板
31 エピタキシャル積層
311 第一半導体層
3111 第一表面
3112 第二表面
312 活性層
313 第二半導体層
S 溝渠
341 第一絶縁層
342 第二絶縁層
3421、3421` 第一開口
3422 第二開口
3423 第三開口
3424 第四開口
3425 第五開口
321 第一の第一導電性電極
322 第二の第一導電性電極
323 第三の第一導電性電極
324 第四の第一導電性電極
33 第二導電性電極
35 第三電極
B1 第一長辺
B3 第二長辺
B2 第一短辺
B4 第二短辺
351 延伸部
R 凹部
36 第四電極
800 発光モジュール
501 下載置体
502 載置体
503 上載置体
504、506、508、510 レンズ
512、514 電力供給端末
515 孔
517 金属層
519 反射層
521 接着剤
540 発光ユニット
900 光線生成装置
1000 電球
921 カバー
922 レンズ
923 載置体
924 照明モジュール
925 フレーム
926 放熱器
927 挿入部
928 金口
H1、H2 高さ
D1 最小距離
Claims (10)
- 少なくとも4つの辺縁と、第一表面と、該第一表面の反対側にある第二表面とを具備し、かついずれか2つの隣接する辺縁により1つの隅部が形成される、第一半導体層と、
前記第一半導体層の前記第一表面上に形成される第二半導体層と、
前記第二半導体層上に形成される第二導電性電極と、
前記第一半導体層の前記第一表面上に形成された第一導電性電極であり、該第一導電性電極が互いに離れていることにより設計状態を構成する少なくとも二個の第一導電性電極とを含む、光電部品。 - 前記設計状態として、以下の設計状態から、すなわち
(i)一個又は複数個の第一の第一導電性電極を含み、該第一の第一導電性電極は前記第一半導体層の少なくとも1つの隅部の付近に位置すること、
(ii)一個又は複数個の第二の第一導電性電極を含み、該第二の第一導電性電極は前記第二半導体層に囲まれること、
(iii)一個又は複数個の第三の第一導電性電極を含み、該第三の第一導電性電極は前記第一半導体層の少なくとも1つの辺縁の付近に位置すること、
(iv)一個又は複数個の第四の第一導電性電極を含み、該第四の第一導電性電極は前記第一半導体層の少なくとも1つの辺縁の付近に位置し、該第四の第一導電性電極の形状は前記第三の第一導電性電極の形状と相違すること、で構成された組から選択される請求項1に記載の光電部品。 - 前記第二の第一導電性電極及び/又は前記第四の第一導電性電極は延伸状に形成され、該第二の第一導電性電極及び/又は該第四の第一導電性電極の形状は、線形、円弧形、線形と円弧形を組合せた形状、又はそれらの一部分を有する形状であ、該第二の第一導電性電極及び/又は該第四の第一導電性電極は先端と末端を具備する請求項2に記載の光電部品。
- 前記第一半導体層上に投影された第一の第一導電性電極、第二の第一導電性電極及び第三の第一導電性電極の投影は、所定の形状を有し、この形状は、多辺形、円形、楕円形、半円形又は円弧面を有する形状である請求項2に記載の光電部品。
- 第三電極と第四電極を更に含み、該第三電極は前記第一導電性電極に電気接続され、該第四電極は前記第二導電性電極に電気接続される請求項2に記載の光電部品。
- 前記第四の第一導電性電極は先端と末端を具備し、該末端は前記第四電極に覆われていない請求項5に記載の光電部品。
- 前記第一半導体層上に投影された前記第三電極の投影面積と前記第四電極の投影面積の比は80〜100%の間におり、該第三電極と該第四電極の最小距離は50μm以上であり、該第三電極が含む複数の延伸部により凹部が形成され、該第四電極は該凹部内に位置する請求項5に記載の光電部品。
- 前記第一導電性電極と前記第三電極との間に形成されるとともに、該第一導電性電極と該第三電極に電気接続される第一調節層と、
前記第二導電性電極と前記第四電極との間に形成されるとともに、該第二導電性電極と該第四電極に電気接続される第二調節層とを更に含み、
前記第一半導体層上に投影された第一調節層の投影面積は、該第一半導体層上に投影された前記第三電極の投影面積より大きいか、或いは該第一半導体層上に投影された前記第二調節層の投影面積は、該第一半導体層上に投影された前記第四電極の投影面積より大きい請求項5に記載の光電部品。 - 前記第一半導体層は、第一辺縁と、長さが該第一辺縁の長さより小さい第二辺縁とを含み、前記第二の第一導電性電極又は前記第四の第一導電性電極は先端と末端を具備し、該第二の第一導電性電極又は該第四の第一導電性電極の延伸方向は前記第一辺縁に平行し、前記第一半導体層上に投影された前記第三電極と前記第四電極の投影は、前記第一辺縁に沿って配列される請求項5に記載の光電部品。
- 前記第三電極は頂部を有し、該頂部から前記第一導電性電極の前記第二表面までの距離はH1であり、前記第四電極は頂部を有し、該頂部から前記第一導電性電極の前記第二表面までの距離はH2であり、H1とH2は略同じである請求項5に記載の光電部品。
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Cited By (5)
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JP2018121059A (ja) * | 2017-01-26 | 2018-08-02 | 晶元光電股▲ふん▼有限公司Epistar Corporation | 発光素子 |
WO2020053344A1 (de) * | 2018-09-14 | 2020-03-19 | Osram Oled Gmbh | Optoelektronisches halbleiterbauelement mit erstem und zweitem kontaktelement und verfahren zur herstellung des optoelektronischen halbleiterbauelements |
US10644203B2 (en) | 2018-02-16 | 2020-05-05 | Nichia Corporation | Light emitting element and light emitting device |
US10903407B2 (en) | 2018-07-31 | 2021-01-26 | Nichia Corporation | Semiconductor light emitting element |
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