DE10234995A1 - Light diode arrangement including laser diodes for illumination and signaling has thermal chip connection and light diode module - Google Patents
Light diode arrangement including laser diodes for illumination and signaling has thermal chip connection and light diode module Download PDFInfo
- Publication number
- DE10234995A1 DE10234995A1 DE10234995A DE10234995A DE10234995A1 DE 10234995 A1 DE10234995 A1 DE 10234995A1 DE 10234995 A DE10234995 A DE 10234995A DE 10234995 A DE10234995 A DE 10234995A DE 10234995 A1 DE10234995 A1 DE 10234995A1
- Authority
- DE
- Germany
- Prior art keywords
- emitting diode
- light
- carrier body
- heat
- circuit board
- 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.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/858—Means for heat extraction or cooling
- H10H20/8582—Means for heat extraction or cooling characterised by their shape
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
- H05K1/0203—Cooling of mounted components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
- H05K1/0203—Cooling of mounted components
- H05K1/0204—Cooling of mounted components using means for thermal conduction connection in the thickness direction of the substrate
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
- H05K1/0203—Cooling of mounted components
- H05K1/0204—Cooling of mounted components using means for thermal conduction connection in the thickness direction of the substrate
- H05K1/0206—Cooling of mounted components using means for thermal conduction connection in the thickness direction of the substrate by printed thermal vias
-
- H10W40/22—
-
- H10W40/70—
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/189—Printed circuits structurally associated with non-printed electric components characterised by the use of a flexible or folded printed circuit
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/03—Conductive materials
- H05K2201/0302—Properties and characteristics in general
- H05K2201/0305—Solder used for other purposes than connections between PCB or components, e.g. for filling vias or for programmable patterns
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10106—Light emitting diode [LED]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10227—Other objects, e.g. metallic pieces
- H05K2201/10416—Metallic blocks or heatsinks completely inserted in a PCB
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/20—Details of printed circuits not provided for in H05K2201/01 - H05K2201/10
- H05K2201/2009—Reinforced areas, e.g. for a specific part of a flexible printed circuit
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0058—Laminating printed circuit boards onto other substrates, e.g. metallic substrates
- H05K3/0061—Laminating printed circuit boards onto other substrates, e.g. metallic substrates onto a metallic substrate, e.g. a heat sink
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—Surface mounted components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/4038—Through-connections; Vertical interconnect access [VIA] connections
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Led Device Packages (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Leuchtdiodenanordnung, bei der mindestens ein oberflächenmontierbares Leuchtdiodenbauelement (1), in dem ein Leuchtdiodenchip (2) auf einer gut wärmeleitenden Gehäusedurchführung (3) befestigt ist, auf einer elektrischen Anschlußplatte (4) befestigt ist. Die elektrische Anschlußplatte (4) umfaßt einen Trägerkörper (41), in dem eine gegenüber dem Material des Trägerkörpers (41) besser wärmeleitender Einsatz (42) angeordnet ist, der mit der wärmeleitenden Gehäusedurchführung (7) verbunden ist. Bei einem Leuchtdiodenmodul mit mindestens zwei solchen Leuchtdiodenanordnungen weisen diese jeweils einen separaten Trägerkörper (41) und eine gemeinsame Leiterplatte (430) auf, mittels der die beiden Trägerkörper (41) und die beiden Leuchtdiodenanordnungen verbunden sind.Light-emitting diode arrangement in which at least one surface-mountable light-emitting diode component (1), in which a light-emitting diode chip (2) is fastened on a heat-conducting housing bushing (3), is fastened on an electrical connection plate (4). The electrical connection plate (4) comprises a carrier body (41), in which an insert (42) which is better thermally conductive than the material of the carrier body (41) and which is connected to the thermally conductive housing bushing (7) is arranged. In the case of a light-emitting diode module with at least two such light-emitting diode arrangements, these each have a separate carrier body (41) and a common printed circuit board (430), by means of which the two carrier bodies (41) and the two light-emitting diode arrangements are connected.
Description
Leuchtdiodenanordnung mit thermischem Chipanschluß und LeuchtdiodenmodulLED arrangement with thermal chip connection and light emitting diode module
Die Erfindung betrifft eine Leuchtdiodenanordnung, bei der mindestens ein oberflächenmontierbares Leuchtdiodenbauelement in dem ein Leuchtdiodenchip auf einer gut wärmeleitenden Gehäusedurchführung montiert ist, auf einer elektrischen Anschlußplatte befestigt ist. Sie betrifft weiterhin ein Leuchtdiodenmodul mit einer Mehrzahl von solchen Leuchtdiodenanordnungen.The invention relates to a light-emitting diode arrangement, at least one surface mountable Light-emitting diode component in which a light-emitting diode chip on a well thermally conductive Housing bushing installed is attached to an electrical connection plate. she further relates to a light emitting diode module with a plurality of such light emitting diode arrangements.
Unter den Begriff Leuchtdiodenbauelemente fallen im vorliegenden Zusammenhang auch Laserdiodenbauelemente, die in der erfindungsgemäßen Anordnung als für Beleuchtungs- oder Signalisierungszwecke verwendet sind.The term light-emitting diode components in the present context also laser diode components, which in the arrangement according to the invention as for Illumination or signaling purposes are used.
Der vorliegenden Erfindung liegt die Aufgabe zugrunde, eine Leuchtdiodenanordnung mit einer guten Wärmeableitung vom Leuchtdiodenchip zur Verfügung zu stellen. Weiterhin soll ein Leuchtdiodenmodul mit solchen Leuchtdiodenanordnungen bereitgestellt werden, dessen Geometrie veränderbar ist.The present invention lies the task of a light emitting diode arrangement with a good heat dissipation available from the LED chip to deliver. A light-emitting diode module with such light-emitting diode arrangements is also intended are provided, the geometry of which is changeable.
Diese Aufgaben werden mit einer Leuchtdiodenanordnung mit den Merkmalen des Anspruches 1 und mit einem Leuchtdiodenmodul mit den Merkmalen des Anspruches 10 gelöst.These tasks are accomplished with a light emitting diode arrangement with the features of claim 1 and with a light emitting diode module solved with the features of claim 10.
Bevorzugte Ausgestaltungen und Weiterbildungen der Leuchtdiodenanordnung bzw. des Leuchtdiodenmoduls sind Gegenstand der Unteransprüche 2 bis 9 und 11.Preferred refinements and developments the light-emitting diode arrangement or the light-emitting diode module are the subject matter of subclaims 2 to 9 and 11.
Gemäß der Erfindung weist bei der Leuchtdiodenanordnung der eingangs genannten Art die elektrische Anschlußplatte einen Trägerkörper auf, in dem ein gegenüber dem Material des Trägerkörpers besser wärmeleitender Einsatz angeordnet ist. Die ser Einsatz ist vorzugsweise mittels eines metallischen Lotes mit der wärmeleitenden Gehäusedurchführung verbunden.According to the invention, the LED arrangement of the type mentioned the electrical connecting plate a carrier body, in the one opposite the material of the carrier body better thermally conductive Insert is arranged. This use is preferably means a metallic solder connected to the thermally conductive housing bushing.
Der wärmeleitende Einsatz ist vorzugsweise eine Flachniete ist, die bevorzugt aus Kupfer oder aus einer Kupferlegierung gefertigt ist. Eine solche Niete kann vorteilhafterweise auf einfache Weise an verschiedene Dicken des Trägerkörpers angepaßt werden.The heat-conducting insert is preferably one Flat rivets, which are preferably made of copper or a copper alloy is made. Such a rivet can advantageously be simple Can be adapted to different thicknesses of the carrier body.
Der Trägerkörper selbst ist vorzugsweise ein Kühlkörper oder umfaßt zumindest einen Kühlkörper. Ein solcher Kühlkörper ist beispielsweise aus Aluminium oder einer Aluminiumlegierung gefertigt.The carrier body itself is preferred a heat sink or comprises at least one heat sink. On is such a heat sink for example made of aluminum or an aluminum alloy.
Besonders bevorzugt ist auf dem Trägerkörper eine elektrische Leiterplatte aufgebracht, die im Bereich des wärmeleitenden Einsatzes ein Fenster aufweist. Durch dieses Fenster hindurch ist die wärmeleitende Gehäusedurchführung mit dem wärmeleitenden Einsatz verbunden. Das Leuchtdiodenbauelement ist auf der Leiterplatte befestigt und dort mit elektrischen Anschlußstellen auf der Leiterplatte verbunden. Die elektrische Leiterplatte ist bevorzugt eine dünne flexible Leiterplatte, ein sogenannten Flexboard. Zwischen der Leiterplatte und dem Trägerkörper ist bevorzugt eine Klebeschicht, insbesondere in Form einer Klebefolie angeordnet.One is particularly preferred on the carrier body electrical printed circuit board applied in the area of the thermally conductive Has a window. Is through this window the heat conductive Housing bushing with the thermally conductive Commitment connected. The light emitting diode component is on the circuit board attached and there with electrical connection points on the circuit board connected. The electrical circuit board is preferably a thin flexible PCB, a so-called flexboard. Between the circuit board and the carrier body preferably an adhesive layer, in particular in the form of an adhesive film arranged.
Die erfindungsgemäße Leuchtdiodenanordnung eignet sich besonders bevorzugt bei Leistungs-Leuchtdiodenbauelementen, die mit einem hohen Strom betrieben werden und daher eine hohe Verlustwärme produzieren.The light-emitting diode arrangement according to the invention is suitable is particularly preferred for power light-emitting diode components, which are operated with a high current and therefore produce a high heat loss.
Bei einem erfindungsgemäßen Leuchtdiodenmodul mit mindestens zwei Leuchtdiodenanordnungen der oben beschriebenen Art weisen die beiden Leuchtdiodenanordnungen jeweils einen separaten Trägerkörper und eine einzige gemeinsame Leiterplatte auf. Diese Leiterplatte verbindet die beiden Trägerkörper und die beiden Leuchtdiodenanordnungen miteinander.In a light-emitting diode module according to the invention with at least two light-emitting diode arrangements as described above The two light-emitting diode arrangements each have a separate type Carrier body and a single common circuit board. This circuit board connects the two carrier bodies and the two light emitting diode arrangements with each other.
Besonders bevorzugt ist dabei die Leiterplatte zumindest zwischen den beiden Leuchtdiodenanordnungen flexibel ausgestaltet, so dass die beiden Leuchtdiodenanordnungen relativ zueinander bewegbar sind. Dadurch kann das Leuchtdiodenmodul auf einfache Weise an verschiedene Trägerkonturen, beispielsweise von Automobilkarosserien, angepaßt werden.The is particularly preferred Printed circuit board at least between the two light emitting diode arrangements flexibly designed so that the two light emitting diode arrangements are movable relative to each other. This allows the LED module to open simple way to different carrier contours, for example of automobile bodies.
Weitere Vorteile, vorteilhafte Ausgestaltungen
und Weiterbil– dungen
der Leuchtdiodenanordnung bzw. des Leuchtdiodenmoduls ergeben sich aus
dem im folgenden in Verbindung mit den
Es zeigen:Show it:
In der folgenden Beschreibung der Ausführungsbeispiele sind nur die für das Verständnis der Erfindung wesentlichen Bestandteile erläutert und gleiche oder gleichwirkende Bestandteile mit jeweils den gleichen Bezugszeichen versehen.In the following description of the embodiments are only for the understanding essential components of the invention explained and the same or equivalent Components with the same reference numerals.
Bei dem Ausführungsbeispiel für die Leuchtdiodenanordnung
(
Die Ausnehmung
Über
ein Leadframe
Das Leuchtdiodenbauelement
Auf der Metallplatte
Das in
Die beiden Leuchtdiodenanordnungen
sind, wie in
Die Erläuterung der Erfindung an Hand des Ausführungsbeispieles ist selbstverständlich nicht als Beschränkung der Erfindung auf dieses zu verstehen. Vielmehr können die im vorstehenden allgemeinen Teil der Beschreibung, in der Zeichnung sowie in den Ansprüchen offenbarten Merkmale der Erfindung sowohl einzeln als auch in dem Fachmann als geeignet erscheinender Kombination für die Verwirklichung der Erfindung wesentlich sein.The explanation of the invention on hand of the embodiment is self-evident not as a limitation the invention to understand this. Rather, they can in the general part of the description above, in the drawing as well as in the claims disclosed features of the invention both individually and in the Expert combination which appears suitable for the realization the invention be essential.
Claims (11)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10234995A DE10234995A1 (en) | 2002-07-31 | 2002-07-31 | Light diode arrangement including laser diodes for illumination and signaling has thermal chip connection and light diode module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10234995A DE10234995A1 (en) | 2002-07-31 | 2002-07-31 | Light diode arrangement including laser diodes for illumination and signaling has thermal chip connection and light diode module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE10234995A1 true DE10234995A1 (en) | 2004-02-12 |
Family
ID=30128574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE10234995A Ceased DE10234995A1 (en) | 2002-07-31 | 2002-07-31 | Light diode arrangement including laser diodes for illumination and signaling has thermal chip connection and light diode module |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE10234995A1 (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005099323A2 (en) | 2004-04-07 | 2005-10-20 | P.M.C. Projekt Management Consult Gmbh | Light-emitting diode arrangement and method for the production thereof |
| EP1684003A1 (en) * | 2005-01-21 | 2006-07-26 | Valeo Vision | Method for fastening a flexible printed circuit board, which supports at least one LED, to a three-dimensional element |
| EP1622432A3 (en) * | 2004-07-30 | 2007-06-20 | Patent -Treuhand-Gesellschaft für elektrische Glühlampen mbH | Printed circuit board and process for manufacturing such a printed circuit board |
| DE102007016904A1 (en) * | 2007-04-10 | 2008-10-23 | Osram Gesellschaft mit beschränkter Haftung | Optoelectronic device e.g. vertical cavity surface emitting laser, has optoelectronic component with contact conductor, and solder film connection formed between connection surface and contact conductor in sectional manner |
| EP2096905A1 (en) * | 2008-02-26 | 2009-09-02 | ROAL ELECTRONICS S.p.A. | Process for mounting electronic and/or electro-optical devices on an electronic board |
| DE102009034082A1 (en) | 2009-07-21 | 2011-01-27 | Osram Gesellschaft mit beschränkter Haftung | Optoelectronic assembly and method for producing such a unit |
| DE102010042193A1 (en) * | 2010-10-08 | 2012-04-12 | Zumtobel Lighting Gmbh | LED light with curved light delivery area |
| WO2012076166A1 (en) * | 2010-12-07 | 2012-06-14 | Schoeller-Electronics Gmbh | Printed circuit board |
| EP2887778A1 (en) * | 2013-12-20 | 2015-06-24 | Zumtobel Lighting GmbH | Flexible circuit board with heat sink |
| CN105657959A (en) * | 2015-09-22 | 2016-06-08 | 乐健集团有限公司 | Rigid-flex printed circuit board and method for preparing rigid-flex printed circuit board |
| US10433414B2 (en) | 2010-12-24 | 2019-10-01 | Rayben Technologies (HK) Limited | Manufacturing method of printing circuit board with micro-radiators |
| IT201800010103A1 (en) * | 2018-11-07 | 2020-05-07 | Cisel S R L Circuiti Stampati Per Applicazioni Elettr | PRINTED CIRCUIT BOARD WITH COOLING SYSTEM. |
| EP3703115A4 (en) * | 2017-10-27 | 2020-10-28 | Nissan Motor Co., Ltd. | SEMICONDUCTOR COMPONENT |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19945675A1 (en) * | 1998-11-05 | 2000-05-18 | Hewlett Packard Co | Surface-mountable LED housing |
| DE19909399C1 (en) * | 1999-03-04 | 2001-01-04 | Osram Opto Semiconductors Gmbh | Flexible LED multiple module, especially for a light housing of a motor vehicle |
| DE19949429A1 (en) * | 1999-10-13 | 2001-05-23 | Daimler Chrysler Ag | Through-hole-plated printed circuit board with a printed circuit board hole has an inner contact removed in the printed circuit board hole to prevent solder from flowing off and any later contact layer from forming in a gap. |
-
2002
- 2002-07-31 DE DE10234995A patent/DE10234995A1/en not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19945675A1 (en) * | 1998-11-05 | 2000-05-18 | Hewlett Packard Co | Surface-mountable LED housing |
| DE19909399C1 (en) * | 1999-03-04 | 2001-01-04 | Osram Opto Semiconductors Gmbh | Flexible LED multiple module, especially for a light housing of a motor vehicle |
| DE19949429A1 (en) * | 1999-10-13 | 2001-05-23 | Daimler Chrysler Ag | Through-hole-plated printed circuit board with a printed circuit board hole has an inner contact removed in the printed circuit board hole to prevent solder from flowing off and any later contact layer from forming in a gap. |
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005099323A3 (en) * | 2004-04-07 | 2006-02-16 | P M C Projekt Man Consult Gmbh | Light-emitting diode arrangement and method for the production thereof |
| WO2005099323A2 (en) | 2004-04-07 | 2005-10-20 | P.M.C. Projekt Management Consult Gmbh | Light-emitting diode arrangement and method for the production thereof |
| EP1622432A3 (en) * | 2004-07-30 | 2007-06-20 | Patent -Treuhand-Gesellschaft für elektrische Glühlampen mbH | Printed circuit board and process for manufacturing such a printed circuit board |
| EP1684003A1 (en) * | 2005-01-21 | 2006-07-26 | Valeo Vision | Method for fastening a flexible printed circuit board, which supports at least one LED, to a three-dimensional element |
| FR2881274A1 (en) * | 2005-01-21 | 2006-07-28 | Valeo Vision Sa | METHOD FOR FASTENING A THREE DIMENSIONAL OPTICAL PART OF A FLEXIBLE ELECTRONIC SUPPORT SUPPORTING AT LEAST ONE ELECTROLUMINESCENT DIODE |
| DE102007016904B4 (en) * | 2007-04-10 | 2014-11-20 | Osram Gmbh | Method for producing an optoelectronic device |
| DE102007016904A1 (en) * | 2007-04-10 | 2008-10-23 | Osram Gesellschaft mit beschränkter Haftung | Optoelectronic device e.g. vertical cavity surface emitting laser, has optoelectronic component with contact conductor, and solder film connection formed between connection surface and contact conductor in sectional manner |
| EP2096905A1 (en) * | 2008-02-26 | 2009-09-02 | ROAL ELECTRONICS S.p.A. | Process for mounting electronic and/or electro-optical devices on an electronic board |
| DE102009034082A1 (en) | 2009-07-21 | 2011-01-27 | Osram Gesellschaft mit beschränkter Haftung | Optoelectronic assembly and method for producing such a unit |
| DE102010042193A1 (en) * | 2010-10-08 | 2012-04-12 | Zumtobel Lighting Gmbh | LED light with curved light delivery area |
| WO2012076166A1 (en) * | 2010-12-07 | 2012-06-14 | Schoeller-Electronics Gmbh | Printed circuit board |
| US10433414B2 (en) | 2010-12-24 | 2019-10-01 | Rayben Technologies (HK) Limited | Manufacturing method of printing circuit board with micro-radiators |
| EP2887778A1 (en) * | 2013-12-20 | 2015-06-24 | Zumtobel Lighting GmbH | Flexible circuit board with heat sink |
| CN105657959A (en) * | 2015-09-22 | 2016-06-08 | 乐健集团有限公司 | Rigid-flex printed circuit board and method for preparing rigid-flex printed circuit board |
| CN105744725A (en) * | 2015-09-22 | 2016-07-06 | 乐健集团有限公司 | Rigid-flex printed circuit board with radiator and preparation method thereof |
| CN105744726A (en) * | 2015-09-22 | 2016-07-06 | 乐健集团有限公司 | Printed circuit board, power semiconductor assembly and printed circuit board preparation method |
| CN105764242A (en) * | 2015-09-22 | 2016-07-13 | 乐健集团有限公司 | Rigid-flexible printed circuit board with ceramic radiator and preparation method thereof |
| EP3148298A1 (en) * | 2015-09-22 | 2017-03-29 | Rayben Technologies (HK) Limited | Manufacturing method of printing circuit board with micro-radiators |
| CN105657959B (en) * | 2015-09-22 | 2019-05-21 | 乐健科技(珠海)有限公司 | Rigid-flex printed circuit board and method for preparing rigid-flex printed circuit board |
| CN105744725B (en) * | 2015-09-22 | 2019-05-21 | 乐健科技(珠海)有限公司 | Rigid-flex printed circuit board with heat sink and preparation method thereof |
| CN105722311B (en) * | 2015-09-22 | 2019-06-11 | 乐健科技(珠海)有限公司 | Method for making a rigid-flex printed circuit board with a ceramic heat sink |
| CN105744726B (en) * | 2015-09-22 | 2019-09-03 | 乐健科技(珠海)有限公司 | Printed circuit board, power semiconductor component and method for preparing printed circuit board |
| CN105722311A (en) * | 2015-09-22 | 2016-06-29 | 乐健集团有限公司 | Method for preparing rigid-flex printed circuit board with ceramic radiator |
| EP3703115A4 (en) * | 2017-10-27 | 2020-10-28 | Nissan Motor Co., Ltd. | SEMICONDUCTOR COMPONENT |
| IT201800010103A1 (en) * | 2018-11-07 | 2020-05-07 | Cisel S R L Circuiti Stampati Per Applicazioni Elettr | PRINTED CIRCUIT BOARD WITH COOLING SYSTEM. |
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