KR100450647B1 - 발광 물질, 파장 전환용 시일링 물질 및 광원 - Google Patents
발광 물질, 파장 전환용 시일링 물질 및 광원 Download PDFInfo
- Publication number
- KR100450647B1 KR100450647B1 KR10-2001-7003756A KR20017003756A KR100450647B1 KR 100450647 B1 KR100450647 B1 KR 100450647B1 KR 20017003756 A KR20017003756 A KR 20017003756A KR 100450647 B1 KR100450647 B1 KR 100450647B1
- Authority
- KR
- South Korea
- Prior art keywords
- radiation
- mixture
- luminescent materials
- garnet
- component
- Prior art date
Links
- 239000003566 sealing material Substances 0.000 title claims description 22
- 239000000463 material Substances 0.000 claims abstract description 86
- 239000000203 mixture Substances 0.000 claims abstract description 44
- 239000002223 garnet Substances 0.000 claims abstract description 26
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 17
- 229910052733 gallium Inorganic materials 0.000 claims abstract description 16
- 229910052727 yttrium Inorganic materials 0.000 claims abstract description 13
- 229910052688 Gadolinium Inorganic materials 0.000 claims abstract description 12
- 229910052746 lanthanum Inorganic materials 0.000 claims abstract description 12
- 229910052738 indium Inorganic materials 0.000 claims abstract description 7
- 230000005855 radiation Effects 0.000 claims description 33
- 239000011347 resin Substances 0.000 claims description 14
- 229920005989 resin Polymers 0.000 claims description 14
- 239000000843 powder Substances 0.000 claims description 10
- 239000000049 pigment Substances 0.000 claims description 9
- 229910052772 Samarium Inorganic materials 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 230000003595 spectral effect Effects 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 230000009974 thixotropic effect Effects 0.000 claims description 3
- 238000004078 waterproofing Methods 0.000 claims description 3
- 230000005284 excitation Effects 0.000 claims description 2
- 229910052765 Lutetium Inorganic materials 0.000 claims 3
- 229910000859 α-Fe Inorganic materials 0.000 claims 2
- 229910052695 Americium Inorganic materials 0.000 abstract 1
- 229910052771 Terbium Inorganic materials 0.000 description 12
- 229910052684 Cerium Inorganic materials 0.000 description 8
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 8
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 description 8
- 229910002601 GaN Inorganic materials 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000001228 spectrum Methods 0.000 description 5
- 229910052761 rare earth metal Inorganic materials 0.000 description 4
- 150000002910 rare earth metals Chemical class 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000012505 colouration Methods 0.000 description 3
- 239000002019 doping agent Substances 0.000 description 3
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000002211 ultraviolet spectrum Methods 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004042 decolorization Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000012857 radioactive material Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
-
- 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
- H01L33/48—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 body packages
- H01L33/50—Wavelength conversion elements
- H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
- H01L33/502—Wavelength conversion materials
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
- C09K11/7767—Chalcogenides
- C09K11/7769—Oxides
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
- C09K11/7774—Aluminates
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
-
- 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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- 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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
-
- 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
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
-
- 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
- H01L33/48—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 body packages
- H01L33/50—Wavelength conversion elements
- H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
- H01L33/502—Wavelength conversion materials
- H01L33/504—Elements with two or more wavelength conversion materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Luminescent Compositions (AREA)
- Led Device Packages (AREA)
- Optical Filters (AREA)
Abstract
Description
Claims (20)
- 방사선원으로부터의 방사선을 장파장 반사선으로 부분적으로 또는 완전히 전환시키기 위해 다양한 조성을 갖는 발광 물질들의 혼합물로서,하나 이상의 발광물질이 Ce로 활성화된 가닛 구조(A3B5O12)를 가지며, 여기서 제 1 성분(A)은 임자 결정 성분으로서 Tb를 포함하여, Y, Lu, Se, La, Gd, Sm 및 Tb로 구성된 군중 하나 이상의 원소를 함유하며, 제 2 성분(B)은 Al, Ga 또는 In로 구성된 군중 하나 이상의 원소를 함유함을 특징으로 하는 발광물질의 혼합물.
- 제 1항에 있어서, 하나 이상의 다른 발광물질이 Ce로 활성화된 가닛 구조(A3B5O12)를 가지며, 여기서 제 1 성분(A)은 Y, Lu, Se, La, Gd 및 Sm으로 구성된 군중 하나 이상의 원소를 함유하고, 제 2 성분(B)은 Al, Ga 또는 In로 구성된 군중 하나 이상의 원소를 함유함을 특징으로 하는 발광물질의 혼합물.
- 제 1항 또는 제 2항에 있어서, 400 내지 500nm의 방사선에 의해 여기가능함을 특징으로 하는 발광물질의 혼합물.
- 제 1항 또는 제 2항에 있어서, 420 내지 490nm의 방사선에 의해 여기가능함을 특징으로 하는 발광물질의 혼합물.
- 제 1항 또는 제 2항에 있어서, 구조(Y3(Al, Ga)5O12:Ce)를 갖는 가닛 및 구조(Tb1-x-ySExCey)3(Al, Ga)5O12를 갖는 가닛을 포함하며, 상기 구조식에서SE = Y, Gd, La 및 Lu로 구성된 군으로부터 선택된 하나 이상의 원소이고,0 ≤ x ≤ 0.5-y이며,0 < y < 0.1 인 것을 특징으로 하는 발광물질의 혼합물.
- 하나 이상의 발광물질이 Ce로 활성화된 가닛 구조(A3B5O12)를 가지며, 여기서 제 1 성분(A)은 임자 결정 성분으로서 Tb를 포함하여, Y, Lu, Se, La, Gd, Sm 및 Tb로 구성된 군중 하나 이상의 원소를 함유하며, 제 2 성분(B)은 Al, Ga 또는 In로 구성된 군중 하나 이상의 원소를 함유하는, 방사선원으로부터의 방사선을 장파장 반사선으로 부분적으로 또는 완전히 전환시키기 위해 다양한 조성을 갖는 발광 물질들의 혼합물을 포함하며,발광물질의 혼합물이 무기질 발광 안료 분말 혼합물로서 투과성 플라스틱 내에서 분산됨을 특징으로 하는 파장 전환용 시일링 물질.
- 제 6항에 있어서, 하나 이상의 다른 발광물질이 Ce로 활성화된 가닛 구조(A3B5O12)를 가지며, 여기서 제 1 성분(A)은 Y, Lu, Se, La, Gd 및 Sm으로 구성된 군중 하나 이상의 원소를 함유하고, 제 2 성분(B)은 Al, Ga 또는 In로 구성된 군중 하나 이상의 원소를 함유함을 특징으로 하는 파장 전환용 시일링 물질.
- 제 6항 또는 제 7항에 있어서, 발광물질 안료가 20㎛ 이하의 입자 크기 및 5㎛ 이하의 평균 입자 직경(d50)을 가짐을 특징으로 하는 시일링 물질.
- 제 6항 또는 제 7항에 있어서, 주형 수지 및 발광 안료 이외에 딕소트로픽, 미네랄 확산제, 방수 가공제 및 접착제로 구성된 군으로부터 선택된 하나 이상의 성분을 포함함을 특징으로 하는 시일링 물질.
- 제 6항 또는 제 7항에 있어서, 발광물질의 혼합물이 400 내지 500nm의 방사선에 의해 여기가능함을 특징으로 하는 시일링 물질.
- 제 6항 또는 제 7항에 있어서, 발광물질의 혼합물이 420 내지 490nm의 방사선에 의해 여기가능함을 특징으로 하는 시일링 물질.
- 제 6항 또는 제 7항에 있어서, 발광물질의 혼합물이 구조 (Y3(Al, Ga)5O12:Ce)의 가닛 및 구조 ((Tb1-x-ySExCey)3(Al, Ga)5O12의 가닛을 포함하며, 상기 구조식에서SE = Y, Gd, La 및 Lu로 구성된 군으로부터 선택된 하나 이상의 원소이고,0 ≤ x ≤ 0.5-y 이며,0 < y < 0.1 임을 특징으로 하는 시일링 물질.
- 광학 스펙트럼 범위의 청색 영역 또는 UV 영역의 방사선을 방사하는 방사선원을 가지며, 상기 방사선이 발광물질의 혼합물에 의해 부분적으로 또는 완전히 장파 방사선으로 전환되며, 부분적인 전환시 전환된 방사선은 방사선원으로부터 방사된 방사선과 혼합되어 백색광을 생성시키는 광원 장치로서,상기 전환이 제 1항 또는 제 2항에 따른 발광물질의 혼합물에 의해 이루어짐을 특징으로 하는 광원 장치.
- 제 13항에 있어서, 방사선원으로부터 방사된 방사선이 400 내지 500nm의 파장 범위에 놓임을 특징으로 하는 광원 장치.
- 제 13항에 있어서, 방사선원으로부터 방사된 방사선이 430 내지 480nm의 파장 범위에 놓임을 특징으로 하는 광원 장치.
- 제 13항에 있어서, 방사선원으로서 GaN 또는 InGaN을 기재로 하는, 청색을 방사하는 발광 다이오드가 사용됨을 특징으로 하는 광원 장치.
- 제 13항에 있어서, 발광 다이오드는 투과성 플라스틱인 주형 수지를 기재로 하는 시일링 물질을 가지며, 발광물질의 혼합물은 무기질 발광 안료 분말 혼합물로서 투과성 플라스틱 내에서 분산됨을 특징으로 하는 광원 장치.
- 제 13항에 있어서, 발광물질 안료가 20㎛ 이하의 입자 크기 및 5㎛ 이하의 평균 입자 직경(d50)을 가짐을 특징으로 하는 광원 장치.
- 제 17항 또는 제 18항에 있어서, 시일링 물질내에 주형 수지 및 발광 안료 이외에도 딕소트로픽, 미네랄 확산체, 방수 가공제 및 접착제로 구성된 군으로부터 선택된 하나 이상의 성분이 함유됨을 특징으로 하는 광원 장치.
- 제 17항 또는 제 18항에 있어서, 발광물질의 혼합물이 구조(Y3(Al, Ga)5O12:Ce)를 갖는 가닛 및 구조((Tb1-x-ySExCey)3(Al, Ga)5O12를 갖는 가닛을 포함하며, 상기 구조식에서SE = Y, Gd, La 및 Lu로 구성된 군으로부터 선택된 하나 이상의 원소이고,0 ≤ x ≤ 0.5-y 이며,0 < y < 0.1 임을 특징으로 하는 광원 장치.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19934126A DE19934126A1 (de) | 1999-07-23 | 1999-07-23 | Leuchtstoff für Lichtquellen und zugehörige Lichtquelle |
DE19934126.5 | 1999-07-23 | ||
DE19963791A DE19963791A1 (de) | 1999-12-30 | 1999-12-30 | Leuchtstoffanordnung, wellenlängenkonvertierende Vergussmasse und Lichtquelle |
DE19963791.1 | 1999-12-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010079911A KR20010079911A (ko) | 2001-08-22 |
KR100450647B1 true KR100450647B1 (ko) | 2004-10-01 |
Family
ID=26054272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-7003756A KR100450647B1 (ko) | 1999-07-23 | 2000-07-24 | 발광 물질, 파장 전환용 시일링 물질 및 광원 |
Country Status (10)
Country | Link |
---|---|
US (3) | US7132786B1 (ko) |
EP (2) | EP1471775B9 (ko) |
JP (2) | JP3825318B2 (ko) |
KR (1) | KR100450647B1 (ko) |
CN (1) | CN100334746C (ko) |
AT (1) | ATE279089T1 (ko) |
AU (1) | AU7267500A (ko) |
CA (1) | CA2343909C (ko) |
DE (2) | DE50008093D1 (ko) |
WO (1) | WO2001008453A1 (ko) |
Families Citing this family (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7132786B1 (en) * | 1999-07-23 | 2006-11-07 | Osram Gmbh | Luminescent array, wavelength-converting sealing material and light source |
JP4817534B2 (ja) * | 2000-06-09 | 2011-11-16 | 星和電機株式会社 | 発光ダイオードランプ |
US6616862B2 (en) | 2001-05-21 | 2003-09-09 | General Electric Company | Yellow light-emitting halophosphate phosphors and light sources incorporating the same |
US6596195B2 (en) | 2001-06-01 | 2003-07-22 | General Electric Company | Broad-spectrum terbium-containing garnet phosphors and white-light sources incorporating the same |
DE10133352A1 (de) | 2001-07-16 | 2003-02-06 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Beleuchtungseinheit mit mindestens einer LED als Lichtquelle |
CN1311054C (zh) * | 2001-07-19 | 2007-04-18 | 南帝化学工业股份有限公司 | 钇铝石榴石型荧光粉及其制法与应用 |
JP4032682B2 (ja) * | 2001-08-28 | 2008-01-16 | 三菱化学株式会社 | 蛍光体 |
WO2003021691A1 (en) * | 2001-09-03 | 2003-03-13 | Matsushita Electric Industrial Co., Ltd. | Semiconductor light emitting device, light emitting apparatus and production method for semiconductor light emitting device |
DE10146719A1 (de) * | 2001-09-20 | 2003-04-17 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Beleuchtungseinheit mit mindestens einer LED als Lichtquelle |
DE10147040A1 (de) | 2001-09-25 | 2003-04-24 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Beleuchtungseinheit mit mindestens einer LED als Lichtquelle |
US7008558B2 (en) | 2001-10-11 | 2006-03-07 | General Electric Company | Terbium or lutetium containing scintillator compositions having increased resistance to radiation damage |
US6630077B2 (en) * | 2001-10-11 | 2003-10-07 | General Electric Company | Terbium- or lutetium - containing garnet phosphors and scintillators for detection of high-energy radiation |
SG185827A1 (en) * | 2002-03-22 | 2012-12-28 | Nichia Corp | Nitride phosphor and production process thereof, and light emitting device |
TWI226357B (en) | 2002-05-06 | 2005-01-11 | Osram Opto Semiconductors Gmbh | Wavelength-converting reaction-resin, its production method, light-radiating optical component and light-radiating semiconductor-body |
GB2400372B (en) * | 2003-04-09 | 2005-03-23 | Photonic Materials Ltd | Single crystal scintillators |
DE10316769A1 (de) * | 2003-04-10 | 2004-10-28 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Leuchtstoffbassierte LED und zugehöriger Leuchtstoff |
WO2005022032A1 (ja) | 2003-08-28 | 2005-03-10 | Mitsubishi Chemical Corporation | 発光装置及び蛍光体 |
CN100354389C (zh) * | 2003-10-09 | 2007-12-12 | 中国科学院上海硅酸盐研究所 | 铝酸钆基发光薄膜材料芯片及其制备方法 |
DK176137B1 (da) * | 2003-10-27 | 2006-09-25 | Danfoss Silicon Power Gmbh | Flowfordelingsenhed og köleenhed med bypassflow |
US7094362B2 (en) * | 2003-10-29 | 2006-08-22 | General Electric Company | Garnet phosphor materials having enhanced spectral characteristics |
JP2005264031A (ja) * | 2004-03-19 | 2005-09-29 | Kun-Chui Lee | 白色発光装置 |
JP4529544B2 (ja) * | 2004-05-21 | 2010-08-25 | スタンレー電気株式会社 | Ledの製造方法 |
JP2006222288A (ja) * | 2005-02-10 | 2006-08-24 | Toshiba Corp | 白色led及びその製造方法 |
WO2006093015A1 (ja) | 2005-02-28 | 2006-09-08 | Mitsubishi Chemical Corporation | 蛍光体及びその製造方法並びにその応用 |
US7329907B2 (en) | 2005-08-12 | 2008-02-12 | Avago Technologies, Ecbu Ip Pte Ltd | Phosphor-converted LED devices having improved light distribution uniformity |
JP2007165811A (ja) | 2005-12-16 | 2007-06-28 | Nichia Chem Ind Ltd | 発光装置 |
JP2009530798A (ja) | 2006-01-05 | 2009-08-27 | イルミテックス, インコーポレイテッド | Ledから光を導くための独立した光学デバイス |
JP4992250B2 (ja) | 2006-03-01 | 2012-08-08 | 日亜化学工業株式会社 | 発光装置 |
US7737634B2 (en) * | 2006-03-06 | 2010-06-15 | Avago Technologies General Ip (Singapore) Pte. Ltd. | LED devices having improved containment for liquid encapsulant |
US20070269915A1 (en) * | 2006-05-16 | 2007-11-22 | Ak Wing Leong | LED devices incorporating moisture-resistant seals and having ceramic substrates |
CN101077973B (zh) | 2006-05-26 | 2010-09-29 | 大连路明发光科技股份有限公司 | 硅酸盐荧光材料及其制造方法以及使用其的发光装置 |
US20070295969A1 (en) * | 2006-06-26 | 2007-12-27 | Tong-Fatt Chew | LED device having a top surface heat dissipator |
JP2008013607A (ja) * | 2006-07-03 | 2008-01-24 | Fujifilm Corp | Tb含有発光性化合物、これを含む発光性組成物と発光体、発光素子、固体レーザ装置 |
US7820075B2 (en) * | 2006-08-10 | 2010-10-26 | Intematix Corporation | Phosphor composition with self-adjusting chromaticity |
WO2008022552A1 (fr) | 2006-08-15 | 2008-02-28 | Luming Science And Technology Group Co., Ltd. | Matériau luminescent à base de silicate avec pic multi-émission, son procédé de fabrication et son utilisation dans un dispositif d'éclairage |
US20090275266A1 (en) * | 2006-10-02 | 2009-11-05 | Illumitex, Inc. | Optical device polishing |
US8087960B2 (en) | 2006-10-02 | 2012-01-03 | Illumitex, Inc. | LED system and method |
TW200825571A (en) * | 2006-10-18 | 2008-06-16 | Koninkl Philips Electronics Nv | Illumination system and display device |
CN101250408B (zh) * | 2007-01-22 | 2011-03-23 | 罗维鸿 | 暖白色发光二极管及其带橙黄辐射的荧光粉 |
KR20090085880A (ko) * | 2008-02-05 | 2009-08-10 | 삼성에스디아이 주식회사 | 플라즈마 디스플레이 패널용 녹색 형광체 및 이를 포함하는플라즈마 디스플레이 패널 |
JP2011512037A (ja) | 2008-02-08 | 2011-04-14 | イルミテックス, インコーポレイテッド | エミッタ層成形のためのシステムおよび方法 |
JP5355030B2 (ja) | 2008-04-24 | 2013-11-27 | シチズンホールディングス株式会社 | Led光源及びled光源の色度調整方法 |
US7868340B2 (en) | 2008-05-30 | 2011-01-11 | Bridgelux, Inc. | Method and apparatus for generating white light from solid state light emitting devices |
CN101330119B (zh) * | 2008-07-22 | 2010-06-02 | 中国科学院长春光学精密机械与物理研究所 | 一种染料激活的绿色发光二极管的制备方法 |
TW201034256A (en) | 2008-12-11 | 2010-09-16 | Illumitex Inc | Systems and methods for packaging light-emitting diode devices |
US8585253B2 (en) | 2009-08-20 | 2013-11-19 | Illumitex, Inc. | System and method for color mixing lens array |
US8449128B2 (en) | 2009-08-20 | 2013-05-28 | Illumitex, Inc. | System and method for a lens and phosphor layer |
WO2011117791A1 (en) | 2010-03-24 | 2011-09-29 | Koninklijke Philips Electronics N.V. | Led-based lighting device comprising a plurality of luminescent materials |
DE102010028949A1 (de) | 2010-05-12 | 2011-11-17 | Osram Gesellschaft mit beschränkter Haftung | Scheinwerfermodul |
CN102082225A (zh) * | 2010-10-21 | 2011-06-01 | 罗维鸿 | 用于暖白光led及其荧光粉 |
TWI538980B (zh) * | 2011-11-29 | 2016-06-21 | 奇美實業股份有限公司 | 螢光體及使用其之發光裝置 |
CN102723422B (zh) * | 2011-12-31 | 2015-04-29 | 深圳市光峰光电技术有限公司 | 波长转换装置和发光装置 |
WO2013146994A1 (ja) * | 2012-03-30 | 2013-10-03 | 宇部興産株式会社 | 光変換用セラミック複合体およびそれを用いた発光装置 |
US9145517B2 (en) | 2012-04-17 | 2015-09-29 | General Electric Company | Rare earth garnet scintillator and method of making same |
US9617470B2 (en) * | 2012-05-01 | 2017-04-11 | National Institute For Materials Science | Optical material used in light-emitting device, optical isolator, and optical processing apparatus, and manufacturing method thereof |
TW201418695A (zh) * | 2012-11-13 | 2014-05-16 | Phansco Corp | 農藥檢測裝置 |
CN104342156B (zh) * | 2013-07-30 | 2016-08-10 | 宁波升谱光电股份有限公司 | 一种荧光粉及其制备方法和含该荧光粉的发光器件 |
DE102013109313A1 (de) | 2013-08-28 | 2015-03-05 | Leuchtstoffwerk Breitungen Gmbh | Verbesserter Granatleuchtstoff und Verfahren zu dessen Herstellung |
US9923125B2 (en) * | 2013-11-25 | 2018-03-20 | Sichuan Sunfor Light Co., Ltd. | Method for improving defect-free rate of LED light source, phosphor powder, and LED light source |
DE102015106995A1 (de) * | 2015-05-05 | 2016-11-10 | Osram Opto Semiconductors Gmbh | Optischer Herzfrequenzsensor |
CN109073204B (zh) * | 2016-03-31 | 2021-02-05 | 索尼公司 | 光源装置和电子设备 |
US11592166B2 (en) | 2020-05-12 | 2023-02-28 | Feit Electric Company, Inc. | Light emitting device having improved illumination and manufacturing flexibility |
US11876042B2 (en) | 2020-08-03 | 2024-01-16 | Feit Electric Company, Inc. | Omnidirectional flexible light emitting device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997050132A1 (de) * | 1996-06-26 | 1997-12-31 | Siemens Aktiengesellschaft | Lichtabstrahlendes halbleiterbauelement mit lumineszenzkonversionselement |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS493629B1 (ko) * | 1969-10-13 | 1974-01-28 | ||
JPS493631B1 (ko) * | 1969-10-16 | 1974-01-28 | ||
JPS5443380B2 (ko) | 1972-04-20 | 1979-12-19 | ||
JPS5720623B2 (ko) | 1972-04-20 | 1982-04-30 | ||
GB1600492A (en) | 1977-01-19 | 1981-10-14 | Johnson Matthey Co Ltd | Luminescent materials |
NL7707008A (nl) * | 1977-06-24 | 1978-12-28 | Philips Nv | Luminescentiescherm. |
DE2837596A1 (de) * | 1978-08-29 | 1980-04-10 | Bosch Gmbh Robert | Leuchtdiodenzeile fuer anzeigezwecke, insbesondere fuer die frequenzanzeige in autoradios, und verfahren zu deren herstellung |
FI72837C (fi) | 1983-04-25 | 1987-07-10 | Philips Nv | Laogtrycks-kvicksilveraongurladdningslampa. |
US4550256A (en) * | 1983-10-17 | 1985-10-29 | At&T Bell Laboratories | Visual display system utilizing high luminosity single crystal garnet material |
JPS62104893A (ja) * | 1985-10-31 | 1987-05-15 | Sony Corp | 小粒子螢光体の作製方法 |
JPH07283253A (ja) * | 1994-04-13 | 1995-10-27 | Sony Corp | 半導体装置の製造方法 |
KR100334062B1 (ko) * | 1994-10-12 | 2002-08-28 | 삼성에스디아이 주식회사 | 녹색발광형광체및이를사용한음극선관 |
US5685899A (en) | 1995-07-28 | 1997-11-11 | Thiele Kaolin Company | Process for conditioning kaolin clays prior to removing impurities |
DE19638667C2 (de) | 1996-09-20 | 2001-05-17 | Osram Opto Semiconductors Gmbh | Mischfarbiges Licht abstrahlendes Halbleiterbauelement mit Lumineszenzkonversionselement |
TW383508B (en) * | 1996-07-29 | 2000-03-01 | Nichia Kagaku Kogyo Kk | Light emitting device and display |
JPH10163535A (ja) * | 1996-11-27 | 1998-06-19 | Kasei Optonix Co Ltd | 白色発光素子 |
JPH10190066A (ja) * | 1996-12-27 | 1998-07-21 | Nichia Chem Ind Ltd | 発光ダイオード及びそれを用いたled表示装置 |
JP3246386B2 (ja) | 1997-03-05 | 2002-01-15 | 日亜化学工業株式会社 | 発光ダイオード及び発光ダイオード用の色変換モールド部材 |
US5847507A (en) * | 1997-07-14 | 1998-12-08 | Hewlett-Packard Company | Fluorescent dye added to epoxy of light emitting diode lens |
JP3546650B2 (ja) * | 1997-07-28 | 2004-07-28 | 日亜化学工業株式会社 | 発光ダイオードの形成方法 |
US6294800B1 (en) * | 1998-02-06 | 2001-09-25 | General Electric Company | Phosphors for white light generation from UV emitting diodes |
CN1101442C (zh) * | 1998-11-23 | 2003-02-12 | 中国科学院长春物理研究所 | 稀土石榴石绿色荧光体及制备方法 |
CN1190997C (zh) * | 1999-07-23 | 2005-02-23 | 电灯专利信托有限公司 | 光源的发光物质及其相关的光源 |
US7132786B1 (en) * | 1999-07-23 | 2006-11-07 | Osram Gmbh | Luminescent array, wavelength-converting sealing material and light source |
US6552487B1 (en) * | 1999-10-27 | 2003-04-22 | Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh | Phosphor for light sources, and associated light source |
DE10020465A1 (de) * | 2000-04-26 | 2001-11-08 | Osram Opto Semiconductors Gmbh | Strahlungsemittierendes Halbleiterbauelement mit Lumineszenzkonversionselement |
CN1203557C (zh) | 2000-05-29 | 2005-05-25 | 电灯专利信托有限公司 | 基于发光二极管的发射白光的照明设备 |
US6596195B2 (en) * | 2001-06-01 | 2003-07-22 | General Electric Company | Broad-spectrum terbium-containing garnet phosphors and white-light sources incorporating the same |
US6734465B1 (en) * | 2001-11-19 | 2004-05-11 | Nanocrystals Technology Lp | Nanocrystalline based phosphors and photonic structures for solid state lighting |
US6765237B1 (en) * | 2003-01-15 | 2004-07-20 | Gelcore, Llc | White light emitting device based on UV LED and phosphor blend |
-
2000
- 2000-07-24 US US09/786,086 patent/US7132786B1/en not_active Expired - Lifetime
- 2000-07-24 CA CA2343909A patent/CA2343909C/en not_active Expired - Lifetime
- 2000-07-24 EP EP04018028A patent/EP1471775B9/de not_active Expired - Lifetime
- 2000-07-24 EP EP00960304A patent/EP1116419B1/de not_active Expired - Lifetime
- 2000-07-24 DE DE50008093T patent/DE50008093D1/de not_active Expired - Lifetime
- 2000-07-24 DE DE50016032T patent/DE50016032D1/de not_active Expired - Lifetime
- 2000-07-24 KR KR10-2001-7003756A patent/KR100450647B1/ko active IP Right Review Request
- 2000-07-24 AT AT00960304T patent/ATE279089T1/de not_active IP Right Cessation
- 2000-07-24 WO PCT/DE2000/002405 patent/WO2001008453A1/de active IP Right Grant
- 2000-07-24 CN CNB008014957A patent/CN100334746C/zh not_active Expired - Lifetime
- 2000-07-24 AU AU72675/00A patent/AU7267500A/en not_active Abandoned
- 2000-07-24 JP JP2001513210A patent/JP3825318B2/ja not_active Expired - Lifetime
-
2004
- 2004-05-06 US US10/840,575 patent/US6998771B2/en not_active Expired - Lifetime
- 2004-11-25 JP JP2004341109A patent/JP4639351B2/ja not_active Expired - Lifetime
-
2005
- 2005-12-07 US US11/296,673 patent/US7261837B2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997050132A1 (de) * | 1996-06-26 | 1997-12-31 | Siemens Aktiengesellschaft | Lichtabstrahlendes halbleiterbauelement mit lumineszenzkonversionselement |
Also Published As
Publication number | Publication date |
---|---|
US6998771B2 (en) | 2006-02-14 |
EP1471775B9 (de) | 2011-04-13 |
KR20010079911A (ko) | 2001-08-22 |
EP1471775B1 (de) | 2010-11-17 |
WO2001008453A1 (de) | 2001-02-01 |
JP4639351B2 (ja) | 2011-02-23 |
CA2343909C (en) | 2013-04-02 |
EP1471775A3 (de) | 2008-05-14 |
DE50016032D1 (de) | 2010-12-30 |
US7261837B2 (en) | 2007-08-28 |
US20050029929A1 (en) | 2005-02-10 |
AU7267500A (en) | 2001-02-13 |
CN1327706A (zh) | 2001-12-19 |
DE50008093D1 (de) | 2004-11-11 |
EP1471775A2 (de) | 2004-10-27 |
EP1116419B1 (de) | 2004-10-06 |
CA2343909A1 (en) | 2001-02-01 |
EP1116419A1 (de) | 2001-07-18 |
JP2003505583A (ja) | 2003-02-12 |
ATE279089T1 (de) | 2004-10-15 |
US7132786B1 (en) | 2006-11-07 |
JP2005101651A (ja) | 2005-04-14 |
JP3825318B2 (ja) | 2006-09-27 |
CN100334746C (zh) | 2007-08-29 |
US20060133063A1 (en) | 2006-06-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100450647B1 (ko) | 발광 물질, 파장 전환용 시일링 물질 및 광원 | |
CA2345114C (en) | Phosphor for light sources and associated light source | |
JP2005101651A5 (ko) | ||
EP1604141B1 (en) | Fluorescent material | |
US6469322B1 (en) | Green emitting phosphor for use in UV light emitting diodes | |
US6765237B1 (en) | White light emitting device based on UV LED and phosphor blend | |
EP1566426B1 (en) | Phosphor converted light emitting device | |
US7235189B2 (en) | Method of producing a wavelength-converting casting composition | |
US6685852B2 (en) | Phosphor blends for generating white light from near-UV/blue light-emitting devices | |
US6936857B2 (en) | White light LED device | |
US7753553B2 (en) | Illumination system comprising color deficiency compensating luminescent material | |
KR100358575B1 (ko) | 광소스용 인광체 및 해당 광 소스 | |
US20080093979A1 (en) | Illumination System Comprising a Radiation Source and a Luminescent Material | |
WO2006095284A1 (en) | Illumination system comprising a radiation source and a luminescent material | |
US7816663B2 (en) | Orange-yellow silicate phosphor and warm white semiconductor using same | |
KR100485673B1 (ko) | 백색 발광장치 | |
KR101047775B1 (ko) | 형광체 및 발광소자 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
O035 | Opposition [patent]: request for opposition | ||
O132 | Decision on opposition [patent] | ||
O074 | Maintenance of registration after opposition [patent]: final registration of opposition | ||
G171 | Publication of modified document after post-grant opposition [patent] | ||
FPAY | Annual fee payment |
Payment date: 20120820 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20130912 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20140911 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20150911 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20160908 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20170907 Year of fee payment: 14 |
|
FPAY | Annual fee payment |
Payment date: 20190916 Year of fee payment: 16 |