KR100801921B1 - 발광 다이오드 제조방법 - Google Patents
발광 다이오드 제조방법 Download PDFInfo
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- KR100801921B1 KR100801921B1 KR20060096264A KR20060096264A KR100801921B1 KR 100801921 B1 KR100801921 B1 KR 100801921B1 KR 20060096264 A KR20060096264 A KR 20060096264A KR 20060096264 A KR20060096264 A KR 20060096264A KR 100801921 B1 KR100801921 B1 KR 100801921B1
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- South Korea
- Prior art keywords
- phosphor
- semiconductor layer
- light emitting
- layer
- emitting diode
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 102
- 239000004065 semiconductor Substances 0.000 claims abstract description 98
- 239000000843 powder Substances 0.000 claims abstract description 56
- 239000011347 resin Substances 0.000 claims abstract description 21
- 229920005989 resin Polymers 0.000 claims abstract description 21
- 239000000758 substrate Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 16
- 238000002156 mixing Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims 2
- 238000000576 coating method Methods 0.000 claims 2
- 238000009826 distribution Methods 0.000 abstract description 3
- 239000010931 gold Substances 0.000 description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 9
- 229920002120 photoresistant polymer Polymers 0.000 description 9
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 7
- 229910052737 gold Inorganic materials 0.000 description 7
- 239000011651 chromium Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy 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
- 239000000969 carrier Substances 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- 238000002248 hydride vapour-phase epitaxy Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 238000001451 molecular beam epitaxy Methods 0.000 description 2
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 2
- 230000006798 recombination Effects 0.000 description 2
- 238000005215 recombination Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000001947 vapour-phase growth Methods 0.000 description 1
- 238000001039 wet etching 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
또한, 본 발명은 반도체층을 형성하는 단계; 분말 수지에 대해 5wt% 내지 50wt%인 형광체를 혼합한 형광체 함유 파우더를 마련하는 단계; 상기 반도체층 상에 상기 형광체 함유 파우더를 도포하여 형광체층을 형성하는 단계를 포함하는 것을 특징으로 하는 발광 다이오드 제조방법을 제공한다.
Claims (5)
- 기판을 마련하는 단계;상기 기판 상에 반도체층을 형성하는 단계;형광체 함유 파우더를 마련하는 단계;상기 반도체층 상에 상기 형광체 함유 파우더를 도포하여 형광체층을 형성하는 단계를 포함하는 것을 특징으로 하는 발광 다이오드 제조방법.
- 청구항 1에 있어서,상기 형광체 함유 파우더를 마련하는 단계는,분말 수지와 형광체 분말을 혼합하여 형광체 함유 파우더를 제조하는 단계를 포함하는 것을 특징으로 하는 발광 다이오드 제조방법.
- 청구항 2에 있어서,상기 반도체층 상에 상기 형광체 함유 파우더를 도포하여 형광체층을 형성하는 단계는,상기 형광체 함유 파우더를 상기 반도체층 상에 도포하는 단계;상기 형광체 함유 파우더를 150도 내지 350도에서 2시간 내지 3시간 동안 경화시키는 단계를 포함하는 것을 특징으로 하는 발광 다이오드 제조방법.
- 청구항 1 내지 청구항 3 중 어느 한 항에 있어서,상기 형광체 함유 파우더는 분말 수지에 대해 5wt% 내지 50wt%인 형광체를 혼합한 것을 특징으로 하는 발광 다이오드 제조방법.
- 반도체층을 형성하는 단계;분말 수지에 대해 5wt% 내지 50wt%인 형광체를 혼합한 형광체 함유 파우더를 마련하는 단계;상기 반도체층 상에 상기 형광체 함유 파우더를 도포하여 형광체층을 형성하는 단계를 포함하는 것을 특징으로 하는 발광 다이오드 제조방법.
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Application Number | Priority Date | Filing Date | Title |
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KR20060096264A KR100801921B1 (ko) | 2006-09-29 | 2006-09-29 | 발광 다이오드 제조방법 |
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KR20060096264A KR100801921B1 (ko) | 2006-09-29 | 2006-09-29 | 발광 다이오드 제조방법 |
Publications (1)
Publication Number | Publication Date |
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KR100801921B1 true KR100801921B1 (ko) | 2008-02-12 |
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KR20060096264A KR100801921B1 (ko) | 2006-09-29 | 2006-09-29 | 발광 다이오드 제조방법 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040067434A (ko) * | 2003-01-23 | 2004-07-30 | 주식회사 엘지화학 | 플라즈마 디스플레이 패널용 형광체 토너 제조방법 및이를 이용한 패턴 형성방법 |
KR20060040321A (ko) * | 2004-11-05 | 2006-05-10 | 삼성전기주식회사 | 백색 발광 다이오드 패키지 및 그 제조방법 |
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- 2006-09-29 KR KR20060096264A patent/KR100801921B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040067434A (ko) * | 2003-01-23 | 2004-07-30 | 주식회사 엘지화학 | 플라즈마 디스플레이 패널용 형광체 토너 제조방법 및이를 이용한 패턴 형성방법 |
KR20060040321A (ko) * | 2004-11-05 | 2006-05-10 | 삼성전기주식회사 | 백색 발광 다이오드 패키지 및 그 제조방법 |
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