KR20030001553A - Ⅰⅰⅰ족 질화물계 화합물 반도체 발광 소자 및 그 제조방법 - Google Patents
Ⅰⅰⅰ족 질화물계 화합물 반도체 발광 소자 및 그 제조방법 Download PDFInfo
- Publication number
- KR20030001553A KR20030001553A KR1020027015844A KR20027015844A KR20030001553A KR 20030001553 A KR20030001553 A KR 20030001553A KR 1020027015844 A KR1020027015844 A KR 1020027015844A KR 20027015844 A KR20027015844 A KR 20027015844A KR 20030001553 A KR20030001553 A KR 20030001553A
- Authority
- KR
- South Korea
- Prior art keywords
- light emitting
- reflective layer
- layer
- emitting device
- compound semiconductor
- Prior art date
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 56
- -1 nitride compound Chemical class 0.000 title claims description 21
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 16
- 230000003405 preventing effect Effects 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 32
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 13
- 230000033001 locomotion Effects 0.000 claims description 10
- 238000000151 deposition Methods 0.000 claims description 9
- 230000008021 deposition Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 239000013078 crystal Substances 0.000 claims description 4
- 238000004544 sputter deposition Methods 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000000758 substrate Substances 0.000 abstract description 58
- 239000000853 adhesive Substances 0.000 abstract description 11
- 230000001070 adhesive effect Effects 0.000 abstract description 11
- 229910052594 sapphire Inorganic materials 0.000 abstract description 7
- 239000010980 sapphire Substances 0.000 abstract description 7
- 230000002950 deficient Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 131
- 238000007740 vapor deposition Methods 0.000 description 12
- 238000005253 cladding Methods 0.000 description 9
- 239000011777 magnesium Substances 0.000 description 9
- 229920002120 photoresistant polymer Polymers 0.000 description 9
- 239000010931 gold Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 229910052737 gold Inorganic materials 0.000 description 5
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 5
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 239000013256 coordination polymer Substances 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- 229910000077 silane Inorganic materials 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
- 239000010948 rhodium Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 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
- 239000004593 Epoxy Substances 0.000 description 1
- 229910005540 GaP Inorganic materials 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical group [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910052774 Proactinium Inorganic materials 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- GEIAQOFPUVMAGM-UHFFFAOYSA-N ZrO Inorganic materials [Zr]=O GEIAQOFPUVMAGM-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- AJNVQOSZGJRYEI-UHFFFAOYSA-N digallium;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Ga+3].[Ga+3] AJNVQOSZGJRYEI-UHFFFAOYSA-N 0.000 description 1
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 1
- 229910001195 gallium oxide Inorganic materials 0.000 description 1
- HZXMRANICFIONG-UHFFFAOYSA-N gallium phosphide Chemical compound [Ga]#P HZXMRANICFIONG-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 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
- 229910052744 lithium Inorganic materials 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 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
- 229910052707 ruthenium Inorganic materials 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
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 1
- XCZXGTMEAKBVPV-UHFFFAOYSA-N trimethylgallium Chemical compound C[Ga](C)C XCZXGTMEAKBVPV-UHFFFAOYSA-N 0.000 description 1
- IBEFSUTVZWZJEL-UHFFFAOYSA-N trimethylindium Chemical compound C[In](C)C IBEFSUTVZWZJEL-UHFFFAOYSA-N 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 238000001947 vapour-phase growth Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- H01L33/02—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 semiconductor bodies
- H01L33/26—Materials of the light emitting region
- H01L33/30—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table
- H01L33/32—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table containing nitrogen
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Led Devices (AREA)
- Semiconductor Lasers (AREA)
Abstract
Description
Claims (8)
- III족 질화물계 화합물 반도체로 이루어지는 복수의 반도체층이 결정 성장에 의해 적층된 발광 소자에 있어서,상기 발광층으로부터 방출되는 광을 반사하는 반사층이 상기 발광 소자의 한쪽 면에 형성되어 있고, 상기 반사층은 그 일부분을 상기 발광 소자의 측벽의 일부에까지 확장시킴으로써 형성된 확장부를 갖는 것을 특징으로 하는 III족 질화물계 화합물 반도체 발광 소자.
- 제1항에 있어서,상기 확장부가 상기 반사층 형성면의 외주(外周)의 거의 둘레 전체에 걸쳐 형성되어 있는 것을 특징으로 하는 III족 질화물계 화합물 반도체 발광 소자.
- 제1항 또는 제2항에 있어서,상기 측벽은 상기 확장을 제한하는 단락(短絡) 방지홈을 갖는 것을 특징으로 하는 III족 질화물계 화합물 반도체 발광 소자.
- 제3항에 있어서,상기 단락 방지홈이 상기 측벽 외주의 거의 둘레 전체에 걸쳐 형성되어 있는 것을 특징으로 하는 III족 질화물계 화합물 반도체 발광 소자.
- 제1항 내지 제4항 중 어느 한 항에 있어서,상기 반사층은 적어도 1층의 금속층을 구비한 다층 구조를 갖는 것을 특징으로 하는 III족 질화물계 화합물 반도체 발광 소자.
- 제5항에 있어서,상기 다층 구조를 구성하는 일부의 층 만으로 상기 확장부가 형성되어 있는 것을 특징으로 하는 III족 질화물계 화합물 반도체 발광 소자.
- 제1항 내지 제6항 중 어느 한 항에 따른 III족 질화물계 화합물 반도체 발광 소자의 제조 방법에 있어서,상기 발광 소자를 복수 개 갖는 반도체 웨이퍼를 상기 발광 소자 단위로 분할하는 브레이크(break) 공정 후에, 상기 반사층 또는 확장부를 형성하는 확장부 형성 공정을 실시하고, 상기 확장부 형성 공정에서 복수의 상기 발광 소자를 배치면 상에 0.1㎛ 이상 500㎛ 이하의 간격으로 배치하고, 증착 또는 스퍼터링에 의해 상기 반사층 또는 확장부를 복수의 상기 발광 소자에 걸쳐 동시에 형성하는 것을 특징으로 하는 III족 질화물계 화합물 반도체 발광 소자의 제조 방법.
- 제7항에 있어서,상기 증착 또는 스퍼터링의 재료 발산원(發散元)이 되는 증착원(蒸着源) 또는 분출구의 발산 위치와 상기 배치면을 상대적으로 회전(回轉) 운동 또는 회동(回動) 운동시키는 각도 변동 수단을 이용하고,상기 회전 운동 또는 회동 운동의 중심축으로부터 상기 발산 위치를 벗어나게 설정하는 하는 것을 특징으로 하는 III족 질화물계 화합물 반도체 발광 소자의 제조 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000150987A JP3864670B2 (ja) | 2000-05-23 | 2000-05-23 | Iii族窒化物系化合物半導体発光素子の製造方法 |
JPJP-P-2000-00150987 | 2000-05-23 | ||
PCT/JP2000/009220 WO2001091196A1 (fr) | 2000-05-23 | 2000-12-25 | Dispositif electroluminescent, semi-conducteur, a base de compose nitrure du groupe iii et son procede de production |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030001553A true KR20030001553A (ko) | 2003-01-06 |
KR100581321B1 KR100581321B1 (ko) | 2006-05-22 |
Family
ID=18656614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020027015844A KR100581321B1 (ko) | 2000-05-23 | 2000-12-25 | Ⅰⅰⅰ족 질화물계 화합물 반도체 발광 소자 및 그 제조방법 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6861281B2 (ko) |
EP (1) | EP1302989B1 (ko) |
JP (1) | JP3864670B2 (ko) |
KR (1) | KR100581321B1 (ko) |
CN (1) | CN1206747C (ko) |
AU (1) | AU2001224025A1 (ko) |
DE (1) | DE60043398D1 (ko) |
TW (1) | TW484241B (ko) |
WO (1) | WO2001091196A1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100667506B1 (ko) * | 2005-08-02 | 2007-01-10 | 엘지전자 주식회사 | 금속 질화막을 갖는 발광 다이오드 및 그 제조방법 |
US11675232B2 (en) | 2020-10-27 | 2023-06-13 | Samsung Electronics Co., Ltd. | Display apparatus and light source device thereof |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3896027B2 (ja) * | 2002-04-17 | 2007-03-22 | シャープ株式会社 | 窒化物系半導体発光素子およびその製造方法 |
JP2004056088A (ja) | 2002-05-31 | 2004-02-19 | Toyoda Gosei Co Ltd | Iii族窒化物系化合物半導体発光素子 |
JP2004014725A (ja) | 2002-06-06 | 2004-01-15 | Toyoda Gosei Co Ltd | 半導体発光素子 |
KR100506730B1 (ko) | 2002-12-10 | 2005-08-08 | 삼성전기주식회사 | 발광 다이오드의 제조방법 |
DE10258193B4 (de) * | 2002-12-12 | 2014-04-10 | Osram Opto Semiconductors Gmbh | Verfahren zum Herstellen von Leuchtdioden-Lichtquellen mit Lumineszenz-Konversionselement |
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- 2000-12-25 CN CN00819587.0A patent/CN1206747C/zh not_active Expired - Lifetime
- 2000-12-25 EP EP00987741A patent/EP1302989B1/en not_active Expired - Lifetime
- 2000-12-25 DE DE60043398T patent/DE60043398D1/de not_active Expired - Lifetime
- 2000-12-25 AU AU2001224025A patent/AU2001224025A1/en not_active Abandoned
- 2000-12-25 WO PCT/JP2000/009220 patent/WO2001091196A1/ja not_active Application Discontinuation
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US11675232B2 (en) | 2020-10-27 | 2023-06-13 | Samsung Electronics Co., Ltd. | Display apparatus and light source device thereof |
US12013614B2 (en) | 2020-10-27 | 2024-06-18 | Samsung Electronics Co., Ltd. | Display apparatus and light source device thereof |
Also Published As
Publication number | Publication date |
---|---|
TW484241B (en) | 2002-04-21 |
EP1302989A1 (en) | 2003-04-16 |
CN1452791A (zh) | 2003-10-29 |
AU2001224025A1 (en) | 2001-12-03 |
KR100581321B1 (ko) | 2006-05-22 |
EP1302989A4 (en) | 2006-09-06 |
JP3864670B2 (ja) | 2007-01-10 |
JP2001332762A (ja) | 2001-11-30 |
US20040087050A1 (en) | 2004-05-06 |
DE60043398D1 (de) | 2010-01-07 |
CN1206747C (zh) | 2005-06-15 |
US6861281B2 (en) | 2005-03-01 |
WO2001091196A1 (fr) | 2001-11-29 |
EP1302989B1 (en) | 2009-11-25 |
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