KR100341532B1 - 형광체의제조방법 - Google Patents
형광체의제조방법 Download PDFInfo
- Publication number
- KR100341532B1 KR100341532B1 KR1019970014839A KR19970014839A KR100341532B1 KR 100341532 B1 KR100341532 B1 KR 100341532B1 KR 1019970014839 A KR1019970014839 A KR 1019970014839A KR 19970014839 A KR19970014839 A KR 19970014839A KR 100341532 B1 KR100341532 B1 KR 100341532B1
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- South Korea
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- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 239000000463 material Substances 0.000 title claims description 7
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 34
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 18
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 14
- 229920001709 polysilazane Polymers 0.000 claims abstract description 13
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 10
- 239000012298 atmosphere Substances 0.000 claims abstract description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 18
- 229910052760 oxygen Inorganic materials 0.000 claims description 12
- 229910052718 tin Inorganic materials 0.000 claims description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- 229910052732 germanium Inorganic materials 0.000 claims description 11
- 239000001301 oxygen Substances 0.000 claims description 11
- 239000011159 matrix material Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims 4
- 238000010438 heat treatment Methods 0.000 claims 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims 1
- 239000007850 fluorescent dye Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- GKCNVZWZCYIBPR-UHFFFAOYSA-N sulfanylideneindium Chemical compound [In]=S GKCNVZWZCYIBPR-UHFFFAOYSA-N 0.000 claims 1
- 238000010894 electron beam technology Methods 0.000 abstract description 7
- 230000005284 excitation Effects 0.000 abstract description 7
- 239000003086 colorant Substances 0.000 abstract description 5
- 229910004298 SiO 2 Inorganic materials 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 2
- 239000010453 quartz Substances 0.000 description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 18
- 229910002601 GaN Inorganic materials 0.000 description 15
- 230000000694 effects Effects 0.000 description 10
- 239000000758 substrate Substances 0.000 description 9
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 8
- 239000004020 conductor Substances 0.000 description 7
- 239000002994 raw material Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 229910005191 Ga 2 O 3 Inorganic materials 0.000 description 4
- 229910005839 GeS 2 Inorganic materials 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 229910052788 barium Inorganic materials 0.000 description 3
- 229910052790 beryllium Inorganic materials 0.000 description 3
- 229910052793 cadmium Inorganic materials 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- 229910052712 strontium Inorganic materials 0.000 description 3
- 229910005793 GeO 2 Inorganic materials 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229910052745 lead Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- NWAIGJYBQQYSPW-UHFFFAOYSA-N azanylidyneindigane Chemical compound [In]#N NWAIGJYBQQYSPW-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 229910021480 group 4 element Inorganic materials 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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Abstract
Description
Claims (4)
- 산소를 함유하지 않는 Ga 황화물로 구성되는 형광체 모체재료에, 산소를 함유하지 않는 도프물질인 Mg, Zn, Si, Ge, Sn으로 구성되는 군으로부터 선택되는 화합물을 혼합하고, 암모니아 분위기중에서 1100℃∼1200℃로 가열하여 얻어지는 일반식 GaN:M, X (단, M은 Mg, Zn의 군으로부터 선택된 적어도 하나의 원소, X는 Si, Ge, Sn으로 이루어지는 군으로부터 선택된 적어도 하나의 원소)로 표시되고, 상기 M과 상기 X의 농도범위 (mol%)가 각각 0.01<M<0.3 및 0.005<M<0.3인 형광체의 제조방법.
- 제 1 항에 있어서, 상기 Si 화합물은 폴리실라잔 (SiHaNb)n(단, a=1∼3, b=0 또는 1, 그리고 n은 1 이상의 정수)인 것을 특징으로 하는 형광제의 제조방법.
- 산소를 함유하지 않는 인듐 황화물로 구성되는 형광체 모체재료에, 산소를 함유하지 않는 도프물질인 Ma, Zn, Si, Ge, Sn으로 구성되는 군으로부터 선택되는 화합물을 혼합하여, 암모니아 분위기중에서 1100℃∼1200℃로 가열하여 얻어지는 일반식 GaN: M, X (단, M은 Mg, Zn의 군으로부터 선택된 적어도 하나의 원소, X는 Si, Ge, Sn으로 이루어지는 군으로부터 선택되는 적어도 하나의 원소)로 표시되고, 상기 M 및 상기 X의 농도범위 (mol%)가 각각 0.01<M<0.3 및 0.005<M<0.3인 형광체의 제조방법.
- 제 3 항에 있어서, 상기 Si 화합물은 폴리실라잔 (SiHaNb)n(단, a=1∼3, b=0 또는 1, 그리고 n은 1 이상의 정수)인 것을 특징으로 하는 형광체의 제조방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP96-100215 | 1996-04-22 | ||
JP8100215A JP2897716B2 (ja) | 1996-04-22 | 1996-04-22 | 蛍光体 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970070161A KR970070161A (ko) | 1997-11-07 |
KR100341532B1 true KR100341532B1 (ko) | 2002-08-22 |
Family
ID=65954962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970014839A Expired - Fee Related KR100341532B1 (ko) | 1996-04-22 | 1997-04-22 | 형광체의제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100341532B1 (ko) |
-
1997
- 1997-04-22 KR KR1019970014839A patent/KR100341532B1/ko not_active Expired - Fee Related
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Publication number | Publication date |
---|---|
KR970070161A (ko) | 1997-11-07 |
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