WO2016165977A1 - Strahlungsemittierendes halbleiterbauelement und herstellungsverfahren einer mehrzahl von halbleiterbauelementen - Google Patents
Strahlungsemittierendes halbleiterbauelement und herstellungsverfahren einer mehrzahl von halbleiterbauelementen Download PDFInfo
- Publication number
- WO2016165977A1 WO2016165977A1 PCT/EP2016/057408 EP2016057408W WO2016165977A1 WO 2016165977 A1 WO2016165977 A1 WO 2016165977A1 EP 2016057408 W EP2016057408 W EP 2016057408W WO 2016165977 A1 WO2016165977 A1 WO 2016165977A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- semiconductor
- semiconductor chip
- semiconductor device
- connection
- thermal
- 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
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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
- H10H20/857—Interconnections, e.g. lead-frames, bond wires or solder balls
-
- 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
-
- 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
- H10H20/8585—Means for heat extraction or cooling being an interconnection
-
- 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]
- H10H20/01—Manufacture or treatment
- H10H20/036—Manufacture or treatment of packages
- H10H20/0365—Manufacture or treatment of packages of means for heat extraction or cooling
-
- 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
Definitions
- the present application relates to an optoelectronic semiconductor component and to a method for producing a plurality of optoelectronic semiconductor components. For the production of particularly compact
- Semiconductor devices such as light-emitting diodes
- the semiconductor chips provided for generating radiation with the exception of their emission side (front side) can be completely embedded in plastic.
- typically used plastic materials have a low
- One object is to provide a semiconductor device which is simple and inexpensive to produce and also by a good heat dissipation during operation of the
- the semiconductor component has a semiconductor chip.
- the semiconductor chip has a to
- the active region is part of a particularly epitaxial semiconductor layer sequence.
- the active region is intended in particular for the generation of radiation in the visible, ultraviolet or infrared spectral range.
- the semiconductor layer sequence has, for example, a first semiconductor layer of a first conductivity type and a second semiconductor layer of a second conductivity type different from the first conductivity type.
- the active region is arranged between the first semiconductor layer and the second semiconductor layer.
- the semiconductor chip expediently on a first pad and a second pad.
- the first connection surface for electrically contacting the first semiconductor layer and the second connection surface for electrically contacting the second semiconductor layer are provided.
- the semiconductor chip has a front side.
- the front side is considered to be the side on which the radiation generated during operation of the semiconductor chip in the active region emerges.
- the front side runs in particular at least in places parallel to a main extension plane of the active region.
- the semiconductor chip has one of Front opposite back on. Side surfaces of the semiconductor chip which connect the front side to the back side are inclined or perpendicular to the active one
- the semiconductor component has a shaped body which at least in places contacts the molded body
- Semiconductor chip formed at least on two side surfaces or on all side surfaces of the semiconductor chip. At the locations where the molded body is molded onto the semiconductor chip, the molded body particularly adjoins the semiconductor chip directly.
- the shaped body forms a housing body for the semiconductor chip.
- the shaped body is impermeable, in particular for the radiation generated in the semiconductor chip, for example
- the molded body has a radiation generated in the semiconductor chip
- the front side of the semiconductor chip is expediently at least locally free of the material of the shaped body, so that the radiation generated during operation of the semiconductor chip is also present in a radiation-impermeable shaped body
- Shaped body have a greater extent than that Semiconductor chip along this direction.
- the shaped body can furthermore form, at least in places, two outer surfaces or more, in particular also all outer surfaces, of the optoelectronic semiconductor component.
- outer surfaces are the side surfaces, the front and the back of the
- the semiconductor component has one opposite the front side of the semiconductor chip
- the thermal connection extends in particular to the rear side of the semiconductor chip.
- the thermal connection can also be in the semiconductor chip
- the thermal connection has a material with a high thermal conductivity
- thermal connection is not or at least not intended only for electrical contacting of the semiconductor chip.
- the thermal connection can also be electrically insulated from the active region of the semiconductor chip.
- the semiconductor chip is connected to the semiconductor chip
- the electrical connection surface is for electrical Contacting the semiconductor chip provided.
- the connection area is electrically conductively connected to an electrical contact area of the semiconductor component via a contact track running on the shaped body.
- the electrical contact surface is provided for external electrical contacting of the semiconductor component and accessible on an outer surface of the semiconductor component.
- the front side of the semiconductor chip can also have more than one electrical connection surface, for example two electrical connection surfaces, in particular exactly two electrical connection surfaces.
- a planar electrical contact is formed, that is, a contact without a Drahtbond- connection.
- the back side of the semiconductor chip may be free of an electrical connection surface.
- the back of the semiconductor chip a
- This electrical connection surface can be connected to the thermal connection or spatially spaced from the thermal connection
- the optoelectronic semiconductor component the optoelectronic
- Semiconductor chip has a front side and one of
- Semiconductor component has a shaped body which is formed at least in places on the semiconductor chip.
- the semiconductor device has at one of the front of the Semiconductor chips opposite the back of the semiconductor device on a thermal connection, which extends to the back of the semiconductor chip.
- the semiconductor chip has at least one
- Form body extending contact path is electrically connected to an electrical contact surface of the semiconductor device. Waste heat generated in the semiconductor chip during operation of the semiconductor device can be efficiently dissipated via the thermal
- the thermal connection provides an additional connection surface for attachment to a connection carrier, for example a printed circuit board, so that the semiconductor component fastened to the connection carrier can be anchored better mechanically thereon.
- a connection carrier for example a printed circuit board
- the attachment to the connection carrier by means of a solder joint.
- Moldings are removed.
- the vertical extent of the molding can thus improve the mechanical
- Stability can be increased without this deteriorates the heat dissipation.
- the shaped body is formed in places on the back side of the semiconductor chip and the shaped body has a recess through which the thermal terminal extends to the rear side of the semiconductor chip.
- an area of the thermal connection on the rear side of the semiconductor component amounts to at least 60% of an area of the rear side of the semiconductor device
- the thermal connection thus offers a comparatively large connection area, via which the heat can be dissipated into the connection carrier.
- the area of the thermal connection may also be greater than or equal to the area of the rear side of the semiconductor chip.
- the semiconductor chip is connected to the semiconductor chip
- the thermal connection is spaced from the electrical contact surfaces.
- the thermal connection is arranged in a plan view of the front side of the semiconductor chip between two electrical contact surfaces.
- the thermal connection overlaps with the
- the electrical contact surfaces are arranged at least in places laterally of the semiconductor chip. In a plan view of the front side of the semiconductor chip, the electrical contact surfaces project beyond the semiconductor chip, at least in places.
- the electrical contact surfaces can also completely laterally of the semiconductor chip, ie in a plan view of the front without overlap with the
- the shaped body adjoins at least two side surfaces of the semiconductor chip.
- the front side of the semiconductor chip is at least locally or completely free of the material of the shaped body.
- the shaped body can in particular adjoin all side surfaces of the semiconductor chip. It can thus be avoided that radiation generated in the semiconductor chip during operation of the semiconductor component emerges through the side surfaces of the semiconductor chip.
- an outer surface of the thermal connection has a solderable material.
- the thermal connection is by means of a solder connection thermally and optionally also electrically with a
- Connection tin or gold have, for example in the form of a
- the contact track is over a
- an electrically insulating material can be arranged between the interface and the contact track.
- a side face of the oblique or perpendicular to the active region forms
- Semiconductor device a mounting surface.
- a mounting surface When mounting the semiconductor device such that the mounting surface faces the connection carrier, a
- semiconductor device having a lateral emission direction is also referred to as a "sidelooker.”
- the semiconductor device for lateral coupling into a light guide such as for backlighting a
- LCD Liquid crystal display
- all the electrical contact surfaces required for the electrical contacting of the semiconductor component are at the rear side of the semiconductor device
- connection carrier Semiconductor device on the connection carrier such that the back side faces the connection carrier, the main emission direction of the radiation generated during operation is perpendicular to the connection carrier.
- top looker Semiconductor component, which radiates upward from the connection carrier, is also referred to as "top looker.”
- a plurality of semiconductor chips each having an active region provided for generating radiation and a front side, are provided.
- the semiconductor chips are arranged in matrix form on an auxiliary carrier.
- the method comprises a step in which the semiconductor chips are at least partially formed with a molding compound to form a molding composite, wherein the Shaped composite each covering the front sides of the semiconductor chips opposite backs.
- the molding composition by means of a
- a casting process is generally understood to mean a process with which a molding composition is designed according to a predetermined shape and
- the term "casting process” includes molding, film assisted molding, injection molding, transfer molding and compression molding.
- the method comprises a step in which the backs of the
- Semiconductor chips are exposed area by area. In particular, when the backs are exposed, material of the semiconductor chips may also be removed locally. It can be easily ensured that there is a difference between the
- the method comprises a step in which a plurality of
- thermal terminals is formed, wherein the
- the thermal connections are in particular after the
- thermal connections can also take place in a multi-stage process, for example by
- Moldings composite partially or completely filled with the material for the thermal connections.
- the method comprises a step in which the shaped body composite is separated into a plurality of semiconductor components, the semiconductor components each having a semiconductor chip and a thermal terminal.
- a plurality of semiconductor chips is provided, each of which has an active one provided for generating radiation
- the semiconductor chips Have area and a front.
- the semiconductor chips are partially formed with a molding compound to form a composite body, wherein the molding composite each covering the front sides opposite backs.
- the backsides of the semiconductor chips become
- the molding composite is in a plurality of
- Isolated semiconductor devices each one
- Molded body composite also already be formed so that the backs of the semiconductor chip exposed in some areas.
- So semiconductor chips can be in a common
- Manufacturing step done prior to singulation of the molding composite on the
- the method described is particularly suitable for producing the semiconductor component described above. Therefore, features cited in connection with the method can also be used for the semiconductor component and vice versa.
- FIGS. 1A and 1B show an exemplary embodiment of a
- FIGS. 1C and 1D each show an exemplary embodiment of one for the optoelectronic semiconductor component
- Figure IE shows an embodiment of a device with a semiconductor device on a connection carrier
- Figure 2 shows another embodiment of a
- FIGS. 3A to 31 show an exemplary embodiment of a
- the optoelectronic semiconductor component 1 has a semiconductor chip 2 with a semiconductor layer sequence 200, the semiconductor layer sequence 200 having an active region 20 provided for generating radiation.
- the semiconductor layer sequence 200 is arranged on a carrier 29 of the semiconductor chip. In the vertical direction, that is perpendicular to a main plane of extension of the active
- the semiconductor chip between a front side 201 and a front side opposite the rear side 202.
- the front side 201 forms a
- the semiconductor chip 1 has side surfaces 205 which connect the front side 201 to the rear side 202.
- Semiconductor chip 2 also has two electrical
- the optoelectronic semiconductor component 1 comprises
- Semiconductor chip 2 is formed. In the shown
- the molded body covers all side surfaces 205 of the semiconductor chip and in places the back 202.
- the molded body 4 has a greater extent than the semiconductor chip 2.
- the molded body 4 forms in each case in places a back 12 and a
- the shaped body 4 has a recess 41. In the recess 41 is a thermal connection. 3
- Semiconductor chip 2 extends.
- the thermal connection directly adjoins the semiconductor chip.
- no connecting layer such as a solder layer or a
- the molded body may also have a plurality of such recesses. A cross-sectional area of the recess or the recesses in plan view of the
- the thermal connection forms a connection area, which is preferably at least 60%, particularly preferably at least 100%, of the area of the rear side of the semiconductor chip 2.
- the thermal connection 3 is preferably completely from the
- the molded body 4 contains, for example, a plastic, such as an epoxy or a silicone. In operation of the
- Waste heat generated in the semiconductor chip semiconductor device can efficiently via the thermal connection 3 from the
- Semiconductor chip 2 are discharged. In particular, the heat transfer does not have to take place via the shaped body 4.
- the pads 25 of the semiconductor chip are respectively via contact tracks 55 with contact surfaces 5 of
- the contact surfaces 5 are for external electrical contacting of Semiconductor device provided.
- charge carriers can be injected from opposite sides into the active region 20 of the semiconductor chip 2 and recombine there with the emission of radiation.
- the thermal connection 3 is thus provided in addition to the two front-side connection surfaces and in particular is not required for the electrical contacting.
- the thermal connection and the contact surfaces may comprise a solderable material 35, such as gold or tin.
- the solderable material is a coating which forms an outer surface of the thermal terminal 3 and the contact surfaces 5, respectively.
- Radiation conversion element 7 is arranged.
- Radiation conversion element 7 is intended to at least partially convert primary radiation generated in the active region into secondary radiation.
- the semiconductor device 1 can emit mixed radiation with the primary radiation and the secondary radiation, wherein the
- Mixed radiation for example, provides the human eye with a white color impression.
- radiation conversion element can also be dispensed with.
- the semiconductor component In a plan view of the front side of the semiconductor component 1, the semiconductor component has a rectangular basic shape Indentations 17 at the corners of the semiconductor device.
- the contact surfaces 5 are on the side surfaces of
- the optoelectronic semiconductor component 1 is designed as a so-called sidelooker, in which a side surface 15 forms a mounting surface 10 of the semiconductor component.
- FIG. 1C shows an exemplary embodiment of a device in which such a semiconductor component 1 is mounted on a
- Connection carrier 8 is arranged.
- the connection carrier has two electrical connection carrier surfaces 81 which are each electrically conductively connected via a connection means 85 to the contact surfaces 5 of the semiconductor component 1.
- the connecting means 85 can at least partially fill the indentations 17 of the semiconductor component.
- connection carrier 8 has a thermal
- Terminal 3 of the optoelectronic semiconductor device 1 is connected. This connection does not necessarily have to be electrically conductive. Preferably, this is done
- the connecting means 85 includes a solder. A connection with a high electrical and
- connection carrier 8 is a
- Circuit board about a FR4 board, a flexible circuit board, and a FR4 board.
- Printed circuit board or a metal core board are examples of Printed circuit board or a metal core board.
- the contact tracks 55 are each guided over an interface 42 between the semiconductor chip 2 and the molded body 4. At the level of the interface, the contact tracks 55 are each spaced in a vertical direction from the interface 42.
- an electrically insulating material 6 is arranged between the contact tracks 55 and the interface 42, for example a polymer material, such as a
- Silicone or an epoxy instead of a
- electrically insulating material also an air gap
- An extension of the dielectric material in the vertical direction is, for example, between 35 ⁇ m inclusive and 350 ⁇ m inclusive, preferably between 50 ⁇ m inclusive and 100 ⁇ m inclusive.
- Semiconductor device 1 is particularly suitable.
- the semiconductor device 1 is particularly suitable.
- Semiconductor layer sequence 200 has an active region 20 which is provided for generating radiation and which is arranged between a first semiconductor layer 21 and a second semiconductor layer Semiconductor layer 22 is arranged.
- Semiconductor layer sequence 200 is by means of a
- the carrier 29 serves the mechanical
- the first semiconductor layer 21 is over a first
- Connection layer 27 electrically connected to a pad 25.
- the first connection layer 27 can be
- Semiconductor layer sequence 200 also has recesses 26 which extend through first semiconductor layer 21 and active region 20 into second semiconductor layer 22.
- the second semiconductor layer 22 is electrically conductively connected to a second connection layer 28.
- Terminal layer 28 the second semiconductor layer is electrically conductively connected to the pad 25.
- connection surfaces 25 are each side of the
- Semiconductor layer sequence 200 arranged so that the side facing away from the carrier 29 front of the semiconductor layer sequence is free of metallic material. The danger of a Shading of the radiation generated in the active region can thus be avoided.
- the carrier 29 may be selected with regard to a high thermal conductivity.
- the carrier 29 may include or may be comprised of a semiconductor material, such as silicon or germanium. Such materials are characterized by a high thermal conductivity.
- Thermal conductivity in particular compared to a sapphire growth substrate.
- a semiconductor chip which is formed as shown in Figure 1D.
- the growth substrate itself forms the carrier 29.
- the connection surfaces 25 are each arranged on the semiconductor layer sequence 200.
- Such a semiconductor chip is particularly simple and
- the molded body 4 also has a plurality of recesses 41, in which the thermal connection 3 adjoins the rear side 202 of the semiconductor chip 2.
- the thermal connection 3 in this embodiment can also form an electrical contact surface 5 of the semiconductor component 1. In this case, only one pad on the front side 201 of the semiconductor chip 2 is required.
- the front-side connection surface 25 is again over a
- Contact track 55 is connected to a contact surface 5, wherein the electrically conductive connection is effected through a recess 45 through the molded body 4 therethrough.
- the electrically conductive connection is effected through a recess 45 through the molded body 4 therethrough.
- Semiconductor chip as described in connection with Figures 1A to IE also have two front-side pads 25, so that the thermal connection 3 only the heat dissipation from the semiconductor chip 2 and not the electrical contacting of the semiconductor chip 2 is used.
- Stability of the semiconductor device 1 can be increased without the heat dissipation from the semiconductor chip. 2
- Shaped body 4 must be made.
- the vertical extent of the shaped body can be increased without the vertical extent of the semiconductor chip also having to be increased.
- An exemplary embodiment of a method for producing optoelectronic is described with reference to FIGS. 3A to 3I
- semiconductor chips 2 are provided and formed by a molding compound 4, wherein the molding compound in places to the side surfaces 205 and the back sides 202 of
- the molding composite 40 has recesses 45 which extend in a vertical direction through the molding compound.
- Cutouts can already be used when forming the
- Moldings composite arise, for example, by a correspondingly shaped mold, or subsequently by
- Material removal of the molding composite are formed, for example, by a mechanical material removal, such as by drilling, or by material removal by means of coherent radiation, such as laser radiation.
- recesses 41 are formed in the molding composite 40.
- the recesses can be formed as already described in connection with the recesses by a material removal.
- the molding composite can also be formed so that the semiconductor chips are already exposed in places.
- Molded composite is located. The material removal at
- forming the recesses may also stop directly on the semiconductor chip.
- An electrically insulating material 6 is applied at least in places to an interface 42 between the semiconductor chips 2 and the molding composite 40 (FIGS. 3E and 3F).
- the insulating material is thus locally adjacent to the semiconductor chips and in places to the molding composite.
- the electrically insulating material can be formed strip-shaped continuously over a plurality of semiconductor chips. At least the electrically insulating material is applied at the locations at which contact tracks for the contacting of the semiconductor chips are subsequently formed. However, such an electrically insulating material is not absolutely necessary.
- a coating 50 is applied, with which contact paths 55 and contact surfaces 5 for the electrical contacting of the semiconductor chip 2 are formed.
- the contact paths are guided in particular via the electrically insulating material 6.
- the contact surfaces 5 are formed on the side surfaces of the recesses 45 of the molding composite.
- the thermal connection is therefore not part of a prefabricated carrier, but is applied to the already formed semiconductor chips, for example by a deposition process.
- the recesses can be partially or completely filled. The filling can be done in several stages, for example by means of a
- Germination layer which is subsequently reinforced.
- the seeding layer can be applied, for example, by sputtering, thermal evaporation or by means of a palladium seeding. Reinforcing can
- the lateral structuring of the thermal connection 3 on the rear side of the semiconductor components can be effected, for example, by means of a lithographic method.
- Coating 50 for the electrical contacting can be carried out in a common manufacturing step or in at least one common sub-step, so that the thermal connection 3 with a small additional
- solderable material 35 can finally be applied (cf. FIG.
- the Separation lines 9 extend through the recesses 45 of the molding composite so that formed from the recesses in each case in the corners of the resulting molded body 4
- Indentations 17 arise. In these indentations are the contact surfaces 5 for the electrical contacting of the semiconductor device 1 available. The side surfaces 15 of the semiconductor device arise when separating the
- Side surfaces may therefore have typical tracks for the singulation process, for example saw marks or
- Semiconductor component forms a mounting surface 10.
- the described method is also suitable for the production of Toplookern, for example, Toplookern, which are described in connection with Figure 2.
- the side surfaces 15 of the shaped body 4 which are formed during the separation do not form the mounting surface 10, but rather the rear side 12 of the semiconductor component facing away from the front side of the semiconductor chip.
- Seed layers application with which a low electrical resistance to the semiconductor chip 2 can be achieved.
- connection carrier Semiconductor device occurring reduced temperatures. Furthermore, the mechanical anchoring on a connection carrier can be improved over the additional thermal connection, in particular by an additional
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Abstract
Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE112016001736.7T DE112016001736A5 (de) | 2015-04-14 | 2016-04-05 | Strahlungsemittierendes Halbleiterbauelement und Herstellungsverfahren einer Mehrzahl von Halbleiterbauelementen |
| US15/565,112 US10396259B2 (en) | 2015-04-14 | 2016-04-05 | Radiation-emitting semiconductor component and production method of a plurality of semiconductor components |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015105692.5A DE102015105692A1 (de) | 2015-04-14 | 2015-04-14 | Halbleiterbauelement und Verfahren zur Herstellung einer Mehrzahl von Halbleiterbauelementen |
| DE102015105692.5 | 2015-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2016165977A1 true WO2016165977A1 (de) | 2016-10-20 |
Family
ID=55650441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2016/057408 Ceased WO2016165977A1 (de) | 2015-04-14 | 2016-04-05 | Strahlungsemittierendes halbleiterbauelement und herstellungsverfahren einer mehrzahl von halbleiterbauelementen |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US10396259B2 (de) |
| DE (2) | DE102015105692A1 (de) |
| WO (1) | WO2016165977A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018116928B4 (de) * | 2018-07-12 | 2022-11-03 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Optoelektronisches Halbleiterbauteil und Verfahren zur Herstellung eines optoelektronischen Halbleiterbauteils |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130009190A1 (en) * | 2010-04-07 | 2013-01-10 | Yuhichi Memida | Light emitting device and method for manufacturing same |
| DE102012002605A1 (de) * | 2012-02-13 | 2013-08-14 | Osram Opto Semiconductors Gmbh | Verfahren zur Herstellung eines optoelektronischen Halbleiterbauteils und optoelektronisches Halbleiterbauteil |
| WO2014016165A1 (de) * | 2012-07-24 | 2014-01-30 | Osram Opto Semiconductors Gmbh | Optoelektronisches halbleiterbauteil mit elektrisch isolierendem element |
| DE102013103226A1 (de) * | 2013-03-28 | 2014-10-02 | Osram Opto Semiconductors Gmbh | Halbleiterbauelement und Verfahren zur Herstellung eines Halbleiterbauelements |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999007023A1 (de) * | 1997-07-29 | 1999-02-11 | Osram Opto Semiconductors Gmbh & Co. Ohg | Optoelektronisches bauelement |
| US20100025722A1 (en) * | 2006-11-14 | 2010-02-04 | Harison Toshiba Lighting Corp. | Light emitting device, its manufacturing method and its mounted substrate |
| US7781877B2 (en) * | 2007-08-07 | 2010-08-24 | Micron Technology, Inc. | Packaged integrated circuit devices with through-body conductive vias, and methods of making same |
| DE102008045653B4 (de) | 2008-09-03 | 2020-03-26 | Osram Opto Semiconductors Gmbh | Optoelektronisches Bauteil |
| DE102008045925A1 (de) * | 2008-09-04 | 2010-03-11 | Osram Opto Semiconductors Gmbh | Optoelektronisches Bauteil und Verfahren zur Herstellung eines optoelektronischen Bauteils |
| KR101125296B1 (ko) * | 2009-10-21 | 2012-03-27 | 엘지이노텍 주식회사 | 라이트 유닛 |
| US9039216B2 (en) * | 2010-04-01 | 2015-05-26 | Lg Innotek Co., Ltd. | Light emitting device package and light unit having the same |
| CN102903722A (zh) * | 2011-07-26 | 2013-01-30 | 旭丽电子(广州)有限公司 | 薄型化有源检测模块及其制作方法 |
| US20130214418A1 (en) * | 2012-01-12 | 2013-08-22 | King Dragon International Inc. | Semiconductor Device Package with Slanting Structures |
-
2015
- 2015-04-14 DE DE102015105692.5A patent/DE102015105692A1/de not_active Withdrawn
-
2016
- 2016-04-05 WO PCT/EP2016/057408 patent/WO2016165977A1/de not_active Ceased
- 2016-04-05 DE DE112016001736.7T patent/DE112016001736A5/de not_active Withdrawn
- 2016-04-05 US US15/565,112 patent/US10396259B2/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130009190A1 (en) * | 2010-04-07 | 2013-01-10 | Yuhichi Memida | Light emitting device and method for manufacturing same |
| DE102012002605A1 (de) * | 2012-02-13 | 2013-08-14 | Osram Opto Semiconductors Gmbh | Verfahren zur Herstellung eines optoelektronischen Halbleiterbauteils und optoelektronisches Halbleiterbauteil |
| WO2014016165A1 (de) * | 2012-07-24 | 2014-01-30 | Osram Opto Semiconductors Gmbh | Optoelektronisches halbleiterbauteil mit elektrisch isolierendem element |
| DE102013103226A1 (de) * | 2013-03-28 | 2014-10-02 | Osram Opto Semiconductors Gmbh | Halbleiterbauelement und Verfahren zur Herstellung eines Halbleiterbauelements |
Also Published As
| Publication number | Publication date |
|---|---|
| US20180123007A1 (en) | 2018-05-03 |
| DE102015105692A1 (de) | 2016-10-20 |
| US10396259B2 (en) | 2019-08-27 |
| DE112016001736A5 (de) | 2018-01-25 |
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