DE06126737T1 - Hochleistungs-Multi-Chip-Leuchtdiode auf AllnGaN-Basis - Google Patents
Hochleistungs-Multi-Chip-Leuchtdiode auf AllnGaN-Basis Download PDFInfo
- Publication number
- DE06126737T1 DE06126737T1 DE2006126737 DE06126737T DE06126737T1 DE 06126737 T1 DE06126737 T1 DE 06126737T1 DE 2006126737 DE2006126737 DE 2006126737 DE 06126737 T DE06126737 T DE 06126737T DE 06126737 T1 DE06126737 T1 DE 06126737T1
- Authority
- DE
- Germany
- Prior art keywords
- emitting diode
- light
- active area
- light emitting
- reflector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 claims abstract 20
- 238000004519 manufacturing process Methods 0.000 claims abstract 2
- 239000000758 substrate Substances 0.000 claims 12
- 239000012212 insulator Substances 0.000 claims 3
- 239000011248 coating agent Substances 0.000 claims 2
- 238000000576 coating method Methods 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 229910002704 AlGaN Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 229910052594 sapphire Inorganic materials 0.000 claims 1
- 239000010980 sapphire Substances 0.000 claims 1
- 229910052596 spinel Inorganic materials 0.000 claims 1
- 239000011029 spinel Substances 0.000 claims 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
- H01L33/02—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
- H01L33/20—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 with a particular shape, e.g. curved or truncated substrate
- H01L33/24—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 with a particular shape, e.g. curved or truncated substrate of the light emitting region, e.g. non-planar junction
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
- H01L25/0753—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission
- H01L27/153—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars
- H01L27/156—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars two-dimensional arrays
-
- 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
- H01L33/10—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 with a light reflecting structure, e.g. semiconductor 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
- H01L33/20—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 with a particular shape, e.g. curved or truncated substrate
-
- 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
-
- 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
- H01L33/36—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 electrodes
- H01L33/38—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 electrodes with a particular shape
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L4/00—Electric lighting devices with self-contained electric batteries or cells
- F21L4/02—Electric lighting devices with self-contained electric batteries or cells characterised by the provision of two or more light sources
- F21L4/022—Pocket lamps
- F21L4/027—Pocket lamps the light sources being a LED
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- 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
- H01L2224/48135—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
- H01L2224/48137—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being arranged next to each other, e.g. on a common substrate
-
- 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
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/3025—Electromagnetic shielding
-
- 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
- H01L33/58—Optical field-shaping elements
- H01L33/60—Reflective elements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Led Devices (AREA)
- Led Device Packages (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Verfahren
zur Herstellung eines Leuchtdiodenchips, wobei das Verfahren das
Ausbilden des Leuchtdiodenchips mit einem Seitenverhältnis umfasst,
das eine längliche
Geometrie definiert.
Claims (45)
- Verfahren zur Herstellung eines Leuchtdiodenchips, wobei das Verfahren das Ausbilden des Leuchtdiodenchips mit einem Seitenverhältnis umfasst, das eine längliche Geometrie definiert.
- Verfahren zum Ausbilden eines Leuchtdiodenchips, wobei das Verfahren Folgendes umfasst: Bereitstellen eines Substrats; Ausbilden von wenigstens einem aktiven Bereich auf dem Substrat; und Schneiden des Substrats zum Bilden von wenigstens einem Leuchtdiodenchip mit einem aktiven Bereich mit einem Seitenverhältnis, das größer als etwa 1,5 zu 1 ist.
- Verfahren nach Anspruch 1 oder 2, wobei die Breite davon etwa 250 Mikron und die Länge davon etwa 1000 Mikron beträgt.
- Verfahren nach Anspruch 2 oder 3, wobei die Breite davon etwa 200 Mikron und die Länge davon etwa 400 Mikron beträgt.
- Verfahren nach Anspruch 1, 2, 3 or 4 wobei der aktive Bereich so konfiguriert ist, dass er zwischen etwa 3,0 Volt und etwa 3,5 Volt und zwischen etwa 10 A/cm2 und 90 A/cm2 arbeitet.
- Verfahren nach einem der vorangehenden Ansprüche, das ferner die folgenden Schritte umfasst: Ausbilden einer oberen LED-Schicht und einer unteren LED-Schicht, die zum Definieren des aktiven Bereichs zusammenwirken; Ausbilden eines oberen Kontaktfingers auf der oberen LED-Schicht; Ausbilden eines unteren Kontaktfingers auf der unteren LED-Schicht; und Ausbilden eines Reflektors zwischen dem aktiven Bereich und dem unteren Kontaktfinger, wobei der Reflektor so konfiguriert ist, dass er vom aktiven Bereich zum unteren Kontaktfinger hin gerichtetes Licht vom unteren Kontaktfinger weg reflektiert, um eine Helligkeit des Leuchtdiodenchips zu erhöhen.
- Verfahren nach Anspruch 6, das ferner Folgendes umfasst: Ausbilden des Reflektors auf dem aktiven Bereich.
- Verfahren nach Anspruch 6, das ferner Folgendes umfasst: Ausbilden eines transparenten Isolators auf dem aktiven Bereich zwischen dem activen Bereich und dem unteren Kontaktfinger; und Ausbilden eines Reflektors auf dem transparenten Isolator.
- Verfahren nach Anspruch 7, wobei der Reflektor aus einem Dielektrikum gebildet ist.
- Verfahren nach Anspruch 8, wobei der Reflektor aus einem Metall gebildet ist.
- Leuchtdiodenchip mit einem Seitenverhältnis, das eine längliche Geometrie definiert.
- Leuchtdiodenchip, der Folgendes umfasst: ein Substrat; einen auf dem Substrat ausgebildeten aktiven Bereich; und wobei ein Seitenverhältnis des aktiven Bereichs größer als etwa 1,5 zu 1 ist.
- Verfahren nach Anspruch 1 oder 2, oder Bauelement nach Anspruch 11 oder 12, wobei das Seitenverhältnis des aktiven Bereichs größer als etwa 2 zu 1 ist.
- Verfahren nach Anspruch 1 oder 2, oder Bauelement nach Anspruch 11 oder 12, wobei das Seitenverhältnis des aktiven Bereichs zwischen etwa 1,5 zu 1 und etwa 10 zu 1 liegt.
- Verfahren nach Anspruch 1 oder 2, oder Bauelement nach Anspruch 11 oder 12, wobei das Seitenverhältnis des aktiven Bereichs etwa 4 zu 1 ist.
- Bauelement nach Anspruch 11 oder 12, wobei die Breite davon etwa 250 Mikron und die Länge davon etwa 1000 Mikron beträgt.
- Bauelement nach Anspruch 11 oder 12, wobei der aktive Bereich so konfiguriert ist, dass er zwischen etwa 3,0 Volt und etwa 3,5 Volt und zwischen etwa 60 Milliamperes und etwa 90 Milliamperes arbeitet.
- Verfahren nach Anspruch 1 oder 2, oder Bauelement nach Anspruch 11 oder 12, wobei ein Leuchtdiodenbauelement auf dem Substrat ausgebildet ist.
- Verfahren nach Anspruch 1 oder 2, oder Bauelement nach Anspruch 11 oder 12, wobei der aktive Bereich eine Oberfläche des Substrats im Wesentlichen bedeckt.
- Verfahren nach Anspruch 1 oder 2, oder Bauelement nach Anspruch 11 oder 12, wobei das Substat ein Material umfasst, das ausgewählt ist aus der Gruppe bestehend aus: Saphir; Spinell; ZnO; SiC; MgO; GaN; AIN; und AlGaN.
- Verfahren nach Anspruch 1 oder 2, oder Bauelement nach Anspruch 11 oder 12, wobei der aktive Bereich AlInGaN umfasst.
- Bauelement nach Anspruch 11 oder 12, das ferner Folgendes umfasst: eine obere LED-Schicht und eine untere LED-Schicht, die zum Definieren des aktiven Bereichs zusammenwirken; einen oberen Kontaktfinger, der auf der oberen LED-Schicht ausgebildet ist; einen unteren Kontaktfinger, der auf der unteren LED-Schicht ausgebildet ist; und einen Reflektor, der zwischen dem aktiven Bereich und dem unteren Kontaktfinger angeordnet ist, wobei der Reflektor so konfiguriert ist, dass er vom aktiven Bereich zum unteren Kontaktfinger hin gerichtetes Licht vom unteren. Kontaktfinger weg reflektiert, um eine Helligkeit des Leuchtdiodenchips zu erhöhen.
- Bauelement nach Anspruch 22, wobei der Reflektor auf dem aktiven Bereich zwischen dem aktiven Bereich und dem unteren Kontaktfinger ausgebildet ist.
- Bauelement nach Anspruch 22, das ferner Folgendes umfasst: einen transparenten Isolator, der auf dem aktiven Bereich zwischen dem aktiven Bereich und dem unteren Kontaktfinger ausgebildet ist; wobei der Reflektor auf dem transparenten Isolator ausgebildet ist.
- Bauelement nach Anspruch 23, wobei der Reflektor aus einem Dielektrikum gebildet ist.
- Bauelement nach Anspruch 24, wobei der Reflektor aus einem Metall gebildet ist.
- Leuchtdiodenchip, der Folgendes umfasst: ein Substrat; einen auf dem Substrat ausgebildeten aktiven Bereich; eine obere LED-Schicht und eine untere LED-Schicht, die zum Definieren des aktiven Bereichs zusammenwirken; einen oberen Kontaktfinger, der auf der oberen LED-Schicht ausgebildet ist; einen unteren Kontaktfinger, der auf der unteren LED-Schicht ausgebildet ist; und einen Reflektor, der zwischen dem aktiven Bereich und dem unteren Kontaktfinger angeordnet ist, wobei der Reflektor so konfiguriert ist, dass er vom aktiven Bereich zum unteren Kontaktfinger hin gerichtetes Licht vom unteren Kontaktfinger weg reflektiert, um eine Helligkeit des Leuchtdiodenchips zu erhöhen.
- Leuchtdiodenlampe, die Folgendes umfasst: ein Gehäuse; und wenigstens einen in dem Gehäuse angeordneten Leuchtdiodenchip, wobei die Leuchtdiode(n) nach einem der Ansprüche 11 bis 27 ist/sind.
- Leuchtdiodenlampe nach Anspruch 28, wobei das Gehäuse vier reflektierende Seiten und einen reflektierenden Boden aufweist.
- Leuchtdiodenlampe nach Anspruch 28 oder 29, wobei das Gehäuse ein Rechteck oder ein Quadrat definiert.
- Leuchtdiodenlampe nach Anspruch 28, 29 oder 30, wobei der/die Leuchtdiodenchip(s) mehrere Leuchtdiodenchips umfasst/umfassen.
- Leuchtdiodenlampe nach Anspruch 31, wobei die mehreren Leuchtdiodenchips elektrisch in Reihe geschaltet sind.
- Leuchtdiodenlampe nach Anspruch 31, wobei die mehreren Leuchtdiodenchips elektrisch parallel geschaltet sind.
- Leuchtdiodenlampe nach Anspruch 31, wobei die mehreren Leuchtdiodenchips elektrisch in einer Reihen- und Parallelkombination geschaltet sind.
- Leuchtdiodenlampe nach einem der Ansprüche 28 bis 34, wobei der/die Leuchtdiodenchip(s) vier Leuchtdiodenchips umfasst/umfassen.
- Leuchtdiodenlampe nach Anspruch 35, wobei die vier Leuchtdiodenchips allgemein zum Definieren einer linearen Reihe davon konfiguriert sind.
- Leuchtdiodenlampe nach Anspruch 31, wobei die mehreren Leuchtdiodenchips elektrisch miteinander in Verbindung sind, um ein Netzwerk zu definieren, so dass Spannung in dem Netzwerk zur Maximierung neigt, ohne dass ein Strom durch einen Leuchtdiodenchip fließt, der größer als ein vorbestimmter Wert ist.
- Leuchtdiodenlampe nach Anspruch 28, wobei das Gehäuse ein ausgespartes Gehäuse mit wenigstens einer mit einer reflektierenden Beschichtung darin vorgesehenen Aussparung umfasst, wobei wenigstens eine Leuchtdiode(n) in der oder jeder Aussparung angeordnet ist/sind.
- Leuchtdiodenlampe nach Anspruch 38, wobei das Gehäuse ein ausgespartes Gehäuse mit vier Aussparungen umfasst, wobei jede Aussparung mit einer reflektierenden Beschichtung darin versehen ist, wobei in jeder Aussparung eine Leuchtdiode angeordnet ist.
- Leuchtdiodenlampe nach Anspruch 39, wobei die oder jede Aussparung länglich ist.
- Beleuchtungsgerät, das Folgendes umfasst: eine Stromquelle; eine Leuchtdiodenlampe in elektrischer Verbindung mit der Stromquelle, wobei die Leuchtdiodenlampe nach einem der Ansprüche 28 bis 40 ist: ein Gehäuse; und wenigstens einen in dem Gehäuse angeordneten Leuchtdiodenchip, wobei die Leuchtdiode(n) nach einem der Ansprüche 12 bis 27 ist/sind.
- Beleuchtungsgerät nach Anspruch 41, wobei die Stromquelle wenigstens eine Batterie umfasst.
- Beleuchtungsgerät nach Anspruch 41, wobei die Stromquelle einen Stecker aufweist, der für den Anschluss an einer Wandsteckdose konfiguriert ist.
- Beleuchtungsgerät nach Anspruch 41, wobei die Stromquelle eine Wechselstromquelle umfasst und ferner eine Gleichstromquelle umfasst, die so geschaltet ist, dass sie Wechselstrom von der Wechselstromquelle in Gleichstrom umwandelt, der zum Betreiben der Leuchtdioden geeignet ist.
- Verfahren nach Anspruch 1 oder 2, oder Bauelement nach einem der Ansprüche 11 oder 12, oder Leuchtdiodenlampe nach einem der Ansprüche 27 bis 40, oder Beluchtungsgerät nach einem der Ansprüche 41 bis 44, wobei das Substrat ein transparentes Substrat umfasst.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US438108 | 1982-11-01 | ||
US10/438,108 US6869812B1 (en) | 2003-05-13 | 2003-05-13 | High power AllnGaN based multi-chip light emitting diode |
Publications (1)
Publication Number | Publication Date |
---|---|
DE06126737T1 true DE06126737T1 (de) | 2008-08-21 |
Family
ID=33449731
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2006126737 Pending DE06126737T1 (de) | 2003-05-13 | 2004-05-11 | Hochleistungs-Multi-Chip-Leuchtdiode auf AllnGaN-Basis |
DE202004021348U Expired - Lifetime DE202004021348U1 (de) | 2003-05-13 | 2004-05-11 | Multichip-Hochleistungsdiode auf der Basis von AllnGaN |
DE04752049T Pending DE04752049T1 (de) | 2003-05-13 | 2004-05-11 | Hochleistungs-multi-chip-leuchtdiode auf allngan-basis |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202004021348U Expired - Lifetime DE202004021348U1 (de) | 2003-05-13 | 2004-05-11 | Multichip-Hochleistungsdiode auf der Basis von AllnGaN |
DE04752049T Pending DE04752049T1 (de) | 2003-05-13 | 2004-05-11 | Hochleistungs-multi-chip-leuchtdiode auf allngan-basis |
Country Status (10)
Country | Link |
---|---|
US (4) | US6869812B1 (de) |
EP (4) | EP1876645A3 (de) |
JP (1) | JP2007502548A (de) |
KR (5) | KR20060015592A (de) |
CN (1) | CN100541706C (de) |
CA (1) | CA2521881C (de) |
DE (3) | DE06126737T1 (de) |
HK (1) | HK1092281A1 (de) |
TW (1) | TWI285966B (de) |
WO (1) | WO2004102632A2 (de) |
Families Citing this family (107)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6600175B1 (en) | 1996-03-26 | 2003-07-29 | Advanced Technology Materials, Inc. | Solid state white light emitter and display using same |
JP2006525682A (ja) * | 2003-04-30 | 2006-11-09 | クリー インコーポレイテッド | 高出力固体発光素子パッケージ |
US6869812B1 (en) | 2003-05-13 | 2005-03-22 | Heng Liu | High power AllnGaN based multi-chip light emitting diode |
US7166867B2 (en) | 2003-12-05 | 2007-01-23 | International Rectifier Corporation | III-nitride device with improved layout geometry |
US7450311B2 (en) * | 2003-12-12 | 2008-11-11 | Luminus Devices, Inc. | Optical display systems and methods |
US20060255349A1 (en) * | 2004-05-11 | 2006-11-16 | Heng Liu | High power AllnGaN based multi-chip light emitting diode |
US7534633B2 (en) * | 2004-07-02 | 2009-05-19 | Cree, Inc. | LED with substrate modifications for enhanced light extraction and method of making same |
JP4715422B2 (ja) * | 2005-09-27 | 2011-07-06 | 日亜化学工業株式会社 | 発光装置 |
CA2624507C (en) * | 2005-10-07 | 2014-04-29 | Osram Sylvania Inc. | Led with light transmissive heat sink |
US7829909B2 (en) * | 2005-11-15 | 2010-11-09 | Verticle, Inc. | Light emitting diodes and fabrication methods thereof |
JP2007273506A (ja) * | 2006-03-30 | 2007-10-18 | Sumitomo Chemical Co Ltd | 化合物半導体発光素子 |
US7683475B2 (en) * | 2006-03-31 | 2010-03-23 | Dicon Fiberoptics, Inc. | LED chip array module |
KR100799864B1 (ko) | 2006-04-21 | 2008-01-31 | 삼성전기주식회사 | Led 패키지 |
KR100735311B1 (ko) * | 2006-04-21 | 2007-07-04 | 삼성전기주식회사 | 발광 다이오드 칩 |
KR100805324B1 (ko) * | 2006-05-17 | 2008-02-20 | (주)더리즈 | 효율을 개선하기 위한 발광 다이오드 |
US8947619B2 (en) | 2006-07-06 | 2015-02-03 | Intematix Corporation | Photoluminescence color display comprising quantum dots material and a wavelength selective filter that allows passage of excitation radiation and prevents passage of light generated by photoluminescence materials |
US20080074583A1 (en) * | 2006-07-06 | 2008-03-27 | Intematix Corporation | Photo-luminescence color liquid crystal display |
US20080029720A1 (en) | 2006-08-03 | 2008-02-07 | Intematix Corporation | LED lighting arrangement including light emitting phosphor |
US20100224890A1 (en) * | 2006-09-18 | 2010-09-09 | Cree, Inc. | Light emitting diode chip with electrical insulation element |
DE102006051745B4 (de) * | 2006-09-28 | 2024-02-08 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | LED-Halbleiterkörper und Verwendung eines LED-Halbleiterkörpers |
KR100765240B1 (ko) * | 2006-09-30 | 2007-10-09 | 서울옵토디바이스주식회사 | 서로 다른 크기의 발광셀을 가지는 발광 다이오드 패키지및 이를 채용한 발광 소자 |
US20080151143A1 (en) * | 2006-10-19 | 2008-06-26 | Intematix Corporation | Light emitting diode based backlighting for color liquid crystal displays |
US8878245B2 (en) * | 2006-11-30 | 2014-11-04 | Cree, Inc. | Transistors and method for making ohmic contact to transistors |
TW201448263A (zh) | 2006-12-11 | 2014-12-16 | Univ California | 透明發光二極體 |
US8021904B2 (en) * | 2007-02-01 | 2011-09-20 | Cree, Inc. | Ohmic contacts to nitrogen polarity GaN |
US20080192458A1 (en) * | 2007-02-12 | 2008-08-14 | Intematix Corporation | Light emitting diode lighting system |
TW200837974A (en) * | 2007-03-01 | 2008-09-16 | Touch Micro System Tech | Light emitting diode package structure and manufacturing method thereof |
US7972030B2 (en) | 2007-03-05 | 2011-07-05 | Intematix Corporation | Light emitting diode (LED) based lighting systems |
US8203260B2 (en) * | 2007-04-13 | 2012-06-19 | Intematix Corporation | Color temperature tunable white light source |
US9484499B2 (en) * | 2007-04-20 | 2016-11-01 | Cree, Inc. | Transparent ohmic contacts on light emitting diodes with carrier substrates |
US7703943B2 (en) * | 2007-05-07 | 2010-04-27 | Intematix Corporation | Color tunable light source |
US11114594B2 (en) | 2007-08-24 | 2021-09-07 | Creeled, Inc. | Light emitting device packages using light scattering particles of different size |
US8783887B2 (en) | 2007-10-01 | 2014-07-22 | Intematix Corporation | Color tunable light emitting device |
US7915627B2 (en) | 2007-10-17 | 2011-03-29 | Intematix Corporation | Light emitting device with phosphor wavelength conversion |
US9634191B2 (en) | 2007-11-14 | 2017-04-25 | Cree, Inc. | Wire bond free wafer level LED |
US8536584B2 (en) * | 2007-11-14 | 2013-09-17 | Cree, Inc. | High voltage wire bond free LEDS |
US8368100B2 (en) * | 2007-11-14 | 2013-02-05 | Cree, Inc. | Semiconductor light emitting diodes having reflective structures and methods of fabricating same |
US7985970B2 (en) | 2009-04-06 | 2011-07-26 | Cree, Inc. | High voltage low current surface-emitting LED |
US9431589B2 (en) | 2007-12-14 | 2016-08-30 | Cree, Inc. | Textured encapsulant surface in LED packages |
KR101255280B1 (ko) * | 2008-02-22 | 2013-04-15 | 엘지디스플레이 주식회사 | 백라이트 유닛 |
US8567973B2 (en) | 2008-03-07 | 2013-10-29 | Intematix Corporation | Multiple-chip excitation systems for white light emitting diodes (LEDs) |
US8740400B2 (en) | 2008-03-07 | 2014-06-03 | Intematix Corporation | White light illumination system with narrow band green phosphor and multiple-wavelength excitation |
US7923746B2 (en) * | 2008-03-12 | 2011-04-12 | Industrial Technology Research Institute | Light emitting diode package structure and method for fabricating the same |
US20100027293A1 (en) * | 2008-07-30 | 2010-02-04 | Intematix Corporation | Light Emitting Panel |
US8384115B2 (en) * | 2008-08-01 | 2013-02-26 | Cree, Inc. | Bond pad design for enhancing light extraction from LED chips |
DE102008045653B4 (de) * | 2008-09-03 | 2020-03-26 | Osram Opto Semiconductors Gmbh | Optoelektronisches Bauteil |
US7939839B2 (en) * | 2008-09-11 | 2011-05-10 | Bridgelux, Inc. | Series connected segmented LED |
WO2010034132A1 (zh) * | 2008-09-23 | 2010-04-01 | 海立尔股份有限公司 | 轴对称发光二极管的制造方法 |
US9117944B2 (en) * | 2008-09-24 | 2015-08-25 | Koninklijke Philips N.V. | Semiconductor light emitting devices grown on composite substrates |
US8822954B2 (en) * | 2008-10-23 | 2014-09-02 | Intematix Corporation | Phosphor based authentication system |
TWI462350B (zh) | 2008-12-24 | 2014-11-21 | Ind Tech Res Inst | 多晶發光二極體 |
US8390193B2 (en) * | 2008-12-31 | 2013-03-05 | Intematix Corporation | Light emitting device with phosphor wavelength conversion |
US7982409B2 (en) * | 2009-02-26 | 2011-07-19 | Bridgelux, Inc. | Light sources utilizing segmented LEDs to compensate for manufacturing variations in the light output of individual segmented LEDs |
US8476668B2 (en) * | 2009-04-06 | 2013-07-02 | Cree, Inc. | High voltage low current surface emitting LED |
US9093293B2 (en) | 2009-04-06 | 2015-07-28 | Cree, Inc. | High voltage low current surface emitting light emitting diode |
US8741715B2 (en) * | 2009-04-29 | 2014-06-03 | Cree, Inc. | Gate electrodes for millimeter-wave operation and methods of fabrication |
US8651692B2 (en) * | 2009-06-18 | 2014-02-18 | Intematix Corporation | LED based lamp and light emitting signage |
US9437785B2 (en) * | 2009-08-10 | 2016-09-06 | Cree, Inc. | Light emitting diodes including integrated backside reflector and die attach |
US20110110095A1 (en) * | 2009-10-09 | 2011-05-12 | Intematix Corporation | Solid-state lamps with passive cooling |
US8779685B2 (en) * | 2009-11-19 | 2014-07-15 | Intematix Corporation | High CRI white light emitting devices and drive circuitry |
US20110149548A1 (en) * | 2009-12-22 | 2011-06-23 | Intematix Corporation | Light emitting diode based linear lamps |
KR101014155B1 (ko) | 2010-03-10 | 2011-02-10 | 엘지이노텍 주식회사 | 발광 소자, 발광 소자 제조방법 및 발광 소자 패키지 |
US8329482B2 (en) | 2010-04-30 | 2012-12-11 | Cree, Inc. | White-emitting LED chips and method for making same |
US8888318B2 (en) | 2010-06-11 | 2014-11-18 | Intematix Corporation | LED spotlight |
US8807799B2 (en) | 2010-06-11 | 2014-08-19 | Intematix Corporation | LED-based lamps |
US8946998B2 (en) | 2010-08-09 | 2015-02-03 | Intematix Corporation | LED-based light emitting systems and devices with color compensation |
KR20120015651A (ko) | 2010-08-12 | 2012-02-22 | 서울옵토디바이스주식회사 | 개선된 광 추출 효율을 갖는 발광 다이오드 |
US8198109B2 (en) | 2010-08-27 | 2012-06-12 | Quarkstar Llc | Manufacturing methods for solid state light sheet or strip with LEDs connected in series for general illumination |
US9070851B2 (en) | 2010-09-24 | 2015-06-30 | Seoul Semiconductor Co., Ltd. | Wafer-level light emitting diode package and method of fabricating the same |
US9546765B2 (en) | 2010-10-05 | 2017-01-17 | Intematix Corporation | Diffuser component having scattering particles |
JP6069205B2 (ja) | 2010-10-05 | 2017-02-01 | インテマティックス・コーポレーションIntematix Corporation | フォトルミネッセンス波長変換を備える発光装置及び波長変換コンポーネント |
US8957585B2 (en) | 2010-10-05 | 2015-02-17 | Intermatix Corporation | Solid-state light emitting devices with photoluminescence wavelength conversion |
US8604678B2 (en) | 2010-10-05 | 2013-12-10 | Intematix Corporation | Wavelength conversion component with a diffusing layer |
US8610341B2 (en) | 2010-10-05 | 2013-12-17 | Intematix Corporation | Wavelength conversion component |
US8614539B2 (en) | 2010-10-05 | 2013-12-24 | Intematix Corporation | Wavelength conversion component with scattering particles |
US8455882B2 (en) | 2010-10-15 | 2013-06-04 | Cree, Inc. | High efficiency LEDs |
US8192051B2 (en) | 2010-11-01 | 2012-06-05 | Quarkstar Llc | Bidirectional LED light sheet |
US8410726B2 (en) | 2011-02-22 | 2013-04-02 | Quarkstar Llc | Solid state lamp using modular light emitting elements |
US8314566B2 (en) | 2011-02-22 | 2012-11-20 | Quarkstar Llc | Solid state lamp using light emitting strips |
US8917553B2 (en) | 2011-03-25 | 2014-12-23 | Micron Technology, Inc. | Non-volatile memory programming |
US9004705B2 (en) | 2011-04-13 | 2015-04-14 | Intematix Corporation | LED-based light sources for light emitting devices and lighting arrangements with photoluminescence wavelength conversion |
KR101788723B1 (ko) * | 2011-04-28 | 2017-10-20 | 엘지이노텍 주식회사 | 발광 소자 패키지 |
US20130088848A1 (en) | 2011-10-06 | 2013-04-11 | Intematix Corporation | Solid-state lamps with improved radial emission and thermal performance |
US8992051B2 (en) | 2011-10-06 | 2015-03-31 | Intematix Corporation | Solid-state lamps with improved radial emission and thermal performance |
US9365766B2 (en) | 2011-10-13 | 2016-06-14 | Intematix Corporation | Wavelength conversion component having photo-luminescence material embedded into a hermetic material for remote wavelength conversion |
US9115868B2 (en) | 2011-10-13 | 2015-08-25 | Intematix Corporation | Wavelength conversion component with improved protective characteristics for remote wavelength conversion |
KR101337612B1 (ko) * | 2012-03-08 | 2013-12-06 | 서울바이오시스 주식회사 | 개선된 광 추출 효율을 갖는 발광 다이오드 |
WO2013163573A1 (en) | 2012-04-26 | 2013-10-31 | Intematix Corporation | Methods and apparatus for implementing color consistency in remote wavelength conversion |
US8994056B2 (en) | 2012-07-13 | 2015-03-31 | Intematix Corporation | LED-based large area display |
US9634211B2 (en) * | 2012-09-26 | 2017-04-25 | Panasonic Intellectual Property Management Co., Ltd. | Light-emitting module |
US20140185269A1 (en) | 2012-12-28 | 2014-07-03 | Intermatix Corporation | Solid-state lamps utilizing photoluminescence wavelength conversion components |
US9217543B2 (en) | 2013-01-28 | 2015-12-22 | Intematix Corporation | Solid-state lamps with omnidirectional emission patterns |
CN105121951A (zh) | 2013-03-15 | 2015-12-02 | 英特曼帝克司公司 | 光致发光波长转换组件 |
WO2015046820A1 (ko) * | 2013-09-27 | 2015-04-02 | 엘지이노텍주식회사 | 발광소자 패키지 |
US9318670B2 (en) | 2014-05-21 | 2016-04-19 | Intematix Corporation | Materials for photoluminescence wavelength converted solid-state light emitting devices and arrangements |
CN113437054A (zh) * | 2014-06-18 | 2021-09-24 | 艾克斯展示公司技术有限公司 | 微组装led显示器 |
US9343633B1 (en) * | 2014-10-31 | 2016-05-17 | Mikro Mesa Technology Co., Ltd. | Light-emitting diode lighting device |
USD826871S1 (en) | 2014-12-11 | 2018-08-28 | Cree, Inc. | Light emitting diode device |
JP6511528B2 (ja) | 2015-03-23 | 2019-05-15 | インテマティックス・コーポレーションIntematix Corporation | フォトルミネセンス・カラーディスプレイ |
US11101247B2 (en) | 2015-10-08 | 2021-08-24 | Nichia Corporation | Light-emitting device, integrated light-emitting device, and light-emitting module |
CN205944139U (zh) | 2016-03-30 | 2017-02-08 | 首尔伟傲世有限公司 | 紫外线发光二极管封装件以及包含此的发光二极管模块 |
US9680077B1 (en) | 2016-07-20 | 2017-06-13 | Mikro Mesa Technology Co., Ltd. | Light-emitting diode lighting device |
FR3062953A1 (fr) * | 2017-02-15 | 2018-08-17 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Dispositif comportant une pluralite de diodes |
TWI830759B (zh) * | 2019-07-31 | 2024-02-01 | 晶元光電股份有限公司 | 發光二極體元件及其製造方法 |
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 |
CN111987200B (zh) * | 2020-08-20 | 2022-07-01 | 厦门三安光电有限公司 | 发光二极管模组、背光模组和显示模组 |
Family Cites Families (77)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5223717B2 (de) * | 1972-05-02 | 1977-06-25 | ||
US3974514A (en) * | 1974-12-11 | 1976-08-10 | Rca Corporation | Electroluminescent edge-emitting diode comprising a light reflector in a groove |
JPS5679482A (en) * | 1979-11-30 | 1981-06-30 | Matsushita Electric Ind Co Ltd | Luminous element of semiconductor |
JPS571275A (en) | 1980-06-03 | 1982-01-06 | Matsushita Electric Ind Co Ltd | Light emitting element |
US4477721A (en) * | 1982-01-22 | 1984-10-16 | International Business Machines Corporation | Electro-optic signal conversion |
US4501061A (en) * | 1983-05-31 | 1985-02-26 | Advanced Micro Devices, Inc. | Fluorine plasma oxidation of residual sulfur species |
US4675058A (en) * | 1983-12-14 | 1987-06-23 | Honeywell Inc. | Method of manufacturing a high-bandwidth, high radiance, surface emitting LED |
US4707716A (en) | 1984-11-02 | 1987-11-17 | Xerox Corporation | High resolution, high efficiency I.R. LED printing array and fabrication method |
JPH0654309B2 (ja) | 1985-07-17 | 1994-07-20 | 日本パイオニクス株式会社 | 検知剤 |
US4963933A (en) * | 1988-10-05 | 1990-10-16 | Hewlett-Packard Company | LED illuminator bar for copier |
US4990970A (en) * | 1990-01-16 | 1991-02-05 | General Motors Corporation | Light emitting semiconductor having a rear reflecting surface |
US5158908A (en) * | 1990-08-31 | 1992-10-27 | At&T Bell Laboratories | Distributed bragg reflectors and devices incorporating same |
JPH0571275A (ja) | 1991-06-29 | 1993-03-23 | Tonen Corp | Av会議室用調光窓 |
JPH05190897A (ja) | 1991-07-26 | 1993-07-30 | Ricoh Co Ltd | Ledアレイ光源装置 |
US5404373A (en) * | 1991-11-08 | 1995-04-04 | University Of New Mexico | Electro-optical device |
JP3423328B2 (ja) * | 1991-12-09 | 2003-07-07 | 豊田合成株式会社 | 窒化ガリウム系化合物半導体発光素子 |
US5252839A (en) | 1992-06-10 | 1993-10-12 | Hewlett-Packard Company | Superluminescent light-emitting diode with reverse biased absorber |
JPH06219765A (ja) | 1993-01-26 | 1994-08-09 | Fujikura Ltd | 光ファイバ母材の製造方法 |
US5773363A (en) * | 1994-11-08 | 1998-06-30 | Micron Technology, Inc. | Semiconductor processing method of making electrical contact to a node |
KR100440418B1 (ko) * | 1995-12-12 | 2004-10-20 | 텍사스 인스트루먼츠 인코포레이티드 | 저압,저온의반도체갭충전처리방법 |
US5796771A (en) * | 1996-08-19 | 1998-08-18 | The Regents Of The University Of California | Miniature self-pumped monolithically integrated solid state laser |
JPH10107316A (ja) | 1996-10-01 | 1998-04-24 | Toyoda Gosei Co Ltd | 3族窒化物半導体発光素子 |
US5895228A (en) * | 1996-11-14 | 1999-04-20 | International Business Machines Corporation | Encapsulation of organic light emitting devices using Siloxane or Siloxane derivatives |
US6140243A (en) * | 1996-12-12 | 2000-10-31 | Texas Instruments Incorporated | Low temperature process for post-etch defluoridation of metals |
EP1098300B1 (de) * | 1997-01-17 | 2003-08-13 | Matsushita Electric Industrial Co., Ltd. | Optischer Abtastkopf und optisches Plattengerät diesen benutzend |
US6333522B1 (en) | 1997-01-31 | 2001-12-25 | Matsushita Electric Industrial Co., Ltd. | Light-emitting element, semiconductor light-emitting device, and manufacturing methods therefor |
US5892786A (en) * | 1997-03-26 | 1999-04-06 | The United States Of America As Represented By The Secretary Of The Air Force | Output control of vertical microcavity light emitting device |
JP3769872B2 (ja) | 1997-05-06 | 2006-04-26 | ソニー株式会社 | 半導体発光素子 |
US5813753A (en) * | 1997-05-27 | 1998-09-29 | Philips Electronics North America Corporation | UV/blue led-phosphor device with efficient conversion of UV/blues light to visible light |
US6229160B1 (en) * | 1997-06-03 | 2001-05-08 | Lumileds Lighting, U.S., Llc | Light extraction from a semiconductor light-emitting device via chip shaping |
TW427039B (en) * | 1997-06-16 | 2001-03-21 | Matsushita Electric Ind Co Ltd | Manufacturing method for semiconductor, manufacturing method for semiconductor device, manufacturing method for semiconductor substrate |
US5952681A (en) * | 1997-11-24 | 1999-09-14 | Chen; Hsing | Light emitting diode emitting red, green and blue light |
US6215186B1 (en) * | 1998-01-12 | 2001-04-10 | Texas Instruments Incorporated | System and method of forming a tungstein plug |
JP3785820B2 (ja) * | 1998-08-03 | 2006-06-14 | 豊田合成株式会社 | 発光装置 |
US6335548B1 (en) * | 1999-03-15 | 2002-01-01 | Gentex Corporation | Semiconductor radiation emitter package |
JP2000133633A (ja) * | 1998-09-09 | 2000-05-12 | Texas Instr Inc <Ti> | ハ―ドマスクおよびプラズマ活性化エッチャントを使用した材料のエッチング方法 |
US6291839B1 (en) * | 1998-09-11 | 2001-09-18 | Lulileds Lighting, U.S. Llc | Light emitting device having a finely-patterned reflective contact |
US6307218B1 (en) * | 1998-11-20 | 2001-10-23 | Lumileds Lighting, U.S., Llc | Electrode structures for light emitting devices |
US6373188B1 (en) * | 1998-12-22 | 2002-04-16 | Honeywell International Inc. | Efficient solid-state light emitting device with excited phosphors for producing a visible light output |
RU2142661C1 (ru) * | 1998-12-29 | 1999-12-10 | Швейкин Василий Иванович | Инжекционный некогерентный излучатель |
US6357904B1 (en) * | 1999-04-19 | 2002-03-19 | Nec Corporation | Linear illumination device |
JP4147699B2 (ja) | 1999-09-30 | 2008-09-10 | 日新イオン機器株式会社 | イオン注入装置 |
US6133589A (en) * | 1999-06-08 | 2000-10-17 | Lumileds Lighting, U.S., Llc | AlGaInN-based LED having thick epitaxial layer for improved light extraction |
JP2001024027A (ja) * | 1999-07-09 | 2001-01-26 | Oki Electric Ind Co Ltd | 半導体素子、半導体素子の製造方法、半導体装置、半導体装置の製造方法 |
US6981867B2 (en) * | 1999-09-24 | 2006-01-03 | Cao Group, Inc. | Curing light |
JP2001127344A (ja) | 1999-10-25 | 2001-05-11 | Sony Corp | フルカラーled表示装置 |
US6614056B1 (en) | 1999-12-01 | 2003-09-02 | Cree Lighting Company | Scalable led with improved current spreading structures |
JP2001176823A (ja) | 1999-12-17 | 2001-06-29 | Sharp Corp | 窒化物半導体チップの製造方法 |
US6486499B1 (en) * | 1999-12-22 | 2002-11-26 | Lumileds Lighting U.S., Llc | III-nitride light-emitting device with increased light generating capability |
US6646292B2 (en) * | 1999-12-22 | 2003-11-11 | Lumileds Lighting, U.S., Llc | Semiconductor light emitting device and method |
WO2001059851A1 (en) * | 2000-02-09 | 2001-08-16 | Nippon Leiz Corporation | Light source |
US6284657B1 (en) * | 2000-02-25 | 2001-09-04 | Chartered Semiconductor Manufacturing Ltd. | Non-metallic barrier formation for copper damascene type interconnects |
JP4810746B2 (ja) | 2000-03-31 | 2011-11-09 | 豊田合成株式会社 | Iii族窒化物系化合物半導体素子 |
AU2001244670A1 (en) * | 2000-03-31 | 2001-10-08 | Toyoda Gosei Co. Ltd. | Group-iii nitride compound semiconductor device |
CA2380444A1 (en) * | 2000-05-29 | 2001-12-06 | Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh | Led-based white-emitting illumination unit |
KR100407678B1 (ko) * | 2000-06-15 | 2003-12-01 | 주식회사 하이닉스반도체 | 반도체 소자의 구리 금속배선 형성 방법 |
JP2002026384A (ja) * | 2000-07-05 | 2002-01-25 | Nichia Chem Ind Ltd | 集積型窒化物半導体発光素子 |
DE10033502A1 (de) * | 2000-07-10 | 2002-01-31 | Osram Opto Semiconductors Gmbh | Optoelektronisches Modul, Verfahren zu dessen Herstellung und dessen Verwendung |
US6643304B1 (en) * | 2000-07-26 | 2003-11-04 | Axt, Inc. | Transparent substrate light emitting diode |
US6495867B1 (en) * | 2000-07-26 | 2002-12-17 | Axt, Inc. | InGaN/AlGaN/GaN multilayer buffer for growth of GaN on sapphire |
DE10039433B4 (de) * | 2000-08-11 | 2017-10-26 | Osram Opto Semiconductors Gmbh | Halbleiterchip für die Optoelektronik |
US6603152B2 (en) | 2000-09-04 | 2003-08-05 | Samsung Electro-Mechanics Co., Ltd. | Blue light emitting diode with electrode structure for distributing a current density |
KR100367182B1 (ko) * | 2001-01-04 | 2003-01-09 | 이성재 | 발광다이오드 램프 |
JP3673943B2 (ja) | 2001-03-28 | 2005-07-20 | 独立行政法人理化学研究所 | 短焦点レンズ集光型発光ダイオード照明装置 |
JP2002324912A (ja) | 2001-04-24 | 2002-11-08 | Seiwa Electric Mfg Co Ltd | 発光ダイオードチップ及びこれを用いた発光ダイオードランプ |
US6562416B2 (en) * | 2001-05-02 | 2003-05-13 | Advanced Micro Devices, Inc. | Method of forming low resistance vias |
US6630689B2 (en) * | 2001-05-09 | 2003-10-07 | Lumileds Lighting, U.S. Llc | Semiconductor LED flip-chip with high reflectivity dielectric coating on the mesa |
US6537838B2 (en) * | 2001-06-11 | 2003-03-25 | Limileds Lighting, U.S., Llc | Forming semiconductor structures including activated acceptors in buried p-type III-V layers |
JP2003046137A (ja) | 2001-07-27 | 2003-02-14 | Matsushita Electric Ind Co Ltd | 半導体発光装置 |
US6784462B2 (en) | 2001-12-13 | 2004-08-31 | Rensselaer Polytechnic Institute | Light-emitting diode with planar omni-directional reflector |
US6455340B1 (en) * | 2001-12-21 | 2002-09-24 | Xerox Corporation | Method of fabricating GaN semiconductor structures using laser-assisted epitaxial liftoff |
US6724013B2 (en) * | 2001-12-21 | 2004-04-20 | Xerox Corporation | Edge-emitting nitride-based laser diode with p-n tunnel junction current injection |
JP2003258383A (ja) * | 2001-12-27 | 2003-09-12 | Fuji Photo Film Co Ltd | 窒化ガリウム系半導体レーザ及び画像露光装置 |
US6987789B2 (en) | 2002-11-14 | 2006-01-17 | Hrl Laboratories, Llc | Multiple-disk laser system |
US6869812B1 (en) | 2003-05-13 | 2005-03-22 | Heng Liu | High power AllnGaN based multi-chip light emitting diode |
US7151284B2 (en) | 2003-11-10 | 2006-12-19 | Shangjr Gwo | Structures for light emitting devices with integrated multilayer mirrors |
US20060255349A1 (en) | 2004-05-11 | 2006-11-16 | Heng Liu | High power AllnGaN based multi-chip light emitting diode |
-
2003
- 2003-05-13 US US10/438,108 patent/US6869812B1/en not_active Expired - Lifetime
-
2004
- 2004-05-11 KR KR1020057021269A patent/KR20060015592A/ko active Search and Examination
- 2004-05-11 JP JP2006533006A patent/JP2007502548A/ja active Pending
- 2004-05-11 EP EP20060126737 patent/EP1876645A3/de not_active Withdrawn
- 2004-05-11 DE DE2006126737 patent/DE06126737T1/de active Pending
- 2004-05-11 DE DE202004021348U patent/DE202004021348U1/de not_active Expired - Lifetime
- 2004-05-11 CN CNB2004800129498A patent/CN100541706C/zh not_active Ceased
- 2004-05-11 KR KR1020107001916A patent/KR20100018102A/ko not_active Application Discontinuation
- 2004-05-11 EP EP20100161094 patent/EP2224467A3/de not_active Withdrawn
- 2004-05-11 CA CA2521881A patent/CA2521881C/en not_active Expired - Fee Related
- 2004-05-11 DE DE04752049T patent/DE04752049T1/de active Pending
- 2004-05-11 EP EP20100161092 patent/EP2224466A3/de not_active Withdrawn
- 2004-05-11 EP EP04752049A patent/EP1623450A4/de not_active Withdrawn
- 2004-05-11 KR KR1020117028487A patent/KR20120000582A/ko not_active Application Discontinuation
- 2004-05-11 KR KR1020107010129A patent/KR20100055545A/ko not_active Application Discontinuation
- 2004-05-11 WO PCT/US2004/014919 patent/WO2004102632A2/en active Application Filing
- 2004-05-11 KR KR1020087030648A patent/KR20090009985A/ko active Search and Examination
- 2004-05-12 TW TW93113335A patent/TWI285966B/zh not_active IP Right Cessation
-
2005
- 2005-11-10 US US11/272,366 patent/US8502239B2/en active Active
-
2006
- 2006-11-21 HK HK06112773.2A patent/HK1092281A1/xx not_active IP Right Cessation
-
2013
- 2013-08-05 US US13/959,556 patent/US9006765B2/en not_active Expired - Fee Related
-
2015
- 2015-02-25 US US14/631,755 patent/US20150270444A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
TWI285966B (en) | 2007-08-21 |
US6869812B1 (en) | 2005-03-22 |
DE04752049T1 (de) | 2007-02-22 |
CN1788331A (zh) | 2006-06-14 |
TW200511608A (en) | 2005-03-16 |
EP2224466A2 (de) | 2010-09-01 |
KR20120000582A (ko) | 2012-01-02 |
JP2007502548A (ja) | 2007-02-08 |
EP1623450A2 (de) | 2006-02-08 |
EP2224466A3 (de) | 2012-04-04 |
US20060063288A1 (en) | 2006-03-23 |
WO2004102632A3 (en) | 2005-03-31 |
US9006765B2 (en) | 2015-04-14 |
CN100541706C (zh) | 2009-09-16 |
KR20060015592A (ko) | 2006-02-17 |
KR20090009985A (ko) | 2009-01-23 |
DE202004021348U1 (de) | 2007-09-20 |
KR20100055545A (ko) | 2010-05-26 |
US8502239B2 (en) | 2013-08-06 |
HK1092281A1 (en) | 2007-02-02 |
EP1623450A4 (de) | 2007-03-07 |
CA2521881C (en) | 2014-07-08 |
CA2521881A1 (en) | 2004-11-25 |
EP2224467A3 (de) | 2012-04-11 |
US20150270444A1 (en) | 2015-09-24 |
KR20100018102A (ko) | 2010-02-16 |
WO2004102632A2 (en) | 2004-11-25 |
EP2224467A2 (de) | 2010-09-01 |
EP1876645A3 (de) | 2008-02-20 |
US20140183566A1 (en) | 2014-07-03 |
EP1876645A2 (de) | 2008-01-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE06126737T1 (de) | Hochleistungs-Multi-Chip-Leuchtdiode auf AllnGaN-Basis | |
DE102005031612B4 (de) | LED mit einem omnidirektionalen Reflektor und einer transparenten, leitenden Schicht und omnidirektionaler Reflektor für eine LED | |
CN101238591B (zh) | 具有接触结构的发光二极管芯片 | |
DE102010027253B4 (de) | Optoelektronisches Halbleiterbauteil | |
DE102014118238A1 (de) | Licht emittierende Vorrichtung, dieselbe beinhaltende Beleuchtungsvorrichtung und Montiersubstrat | |
DE112011103482T5 (de) | Hochspannungs-LEDs ohne Drahtverbindung | |
DE102015107864A1 (de) | Optoelektronische Vorrichtung und Verfahren zu ihrer Herstellung | |
CN102959748A (zh) | 发光设备和方法 | |
DE102016109665A1 (de) | Filament und leuchtvorrichtung | |
DE112011101981T5 (de) | Oberflächenemittierende LED mit hoher Spannung und niedrigem Strom | |
DE102012109873A1 (de) | Anordnung von Hochvolt-Wechselstrom-LEDs | |
DE202009018941U1 (de) | Effiziente LED-Anordnung | |
EP2901479A1 (de) | Optoelektronisches bauelement | |
DE102012108763B4 (de) | Optoelektronischer halbleiterchip und lichtquelle mit dem optoelektronischen halbleiterchip | |
DE102012106143A1 (de) | Nitrid-Halbleiter-Leuchtdiodenvorrichtung | |
CN101826586B (zh) | 发光器件 | |
CN205488192U (zh) | 氮化镓基倒装led芯片 | |
CN104377219A (zh) | 一种高发光效率的高压发光二极管 | |
CN103700734A (zh) | 一种发光二极管的制造方法 | |
CN101276871A (zh) | 光电元件、背光模块装置和照明装置 | |
DE102012105772A1 (de) | Halbleiter-Leuchtdiodenvorrichtungs-Verpackung | |
DE102006049081B4 (de) | Halbleiter-Leuchtmittel und Leuchtpaneel mit solchen | |
DE102016117594A1 (de) | Licht emittierende Vorrichtung | |
DE102008021659A1 (de) | LED-Element mit Dünnschicht-Halbleiterbauelement auf Galliumnitrid-Basis | |
DE102016102772A1 (de) | Lichtemittierende Vorrichtung und Beleuchtungsvorrichtung |