EP3143648A4 - Method of forming a light-emitting device - Google Patents
Method of forming a light-emitting device Download PDFInfo
- Publication number
- EP3143648A4 EP3143648A4 EP15792197.4A EP15792197A EP3143648A4 EP 3143648 A4 EP3143648 A4 EP 3143648A4 EP 15792197 A EP15792197 A EP 15792197A EP 3143648 A4 EP3143648 A4 EP 3143648A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- light
- forming
- emitting device
- emitting
- 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.)
- Withdrawn
Links
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
- H01L33/48—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
- H01L33/64—Heat extraction or cooling elements
- H01L33/647—Heat extraction or cooling elements the elements conducting electric current to or from the semiconductor body
-
- 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
- H01L33/22—Roughened surfaces, e.g. at the interface between epitaxial layers
-
- 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
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/16221—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/16225—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0008—Processes
- H01L2933/0016—Processes relating to electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0008—Processes
- H01L2933/0033—Processes relating to semiconductor body packages
- H01L2933/0066—Processes relating to semiconductor body packages relating to arrangements for conducting electric current to or from the semiconductor body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0091—Scattering means in or on the semiconductor body or semiconductor body package
-
- 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
- H01L33/005—Processes
- H01L33/0093—Wafer bonding; Removal of the growth 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
- H01L33/36—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
- H01L33/48—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
- H01L33/483—Containers
- H01L33/486—Containers adapted for surface mounting
-
- 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
- H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461996662P | 2014-05-14 | 2014-05-14 | |
PCT/SG2015/050100 WO2015174924A1 (en) | 2014-05-14 | 2015-05-07 | Method of forming a light-emitting device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3143648A1 EP3143648A1 (en) | 2017-03-22 |
EP3143648A4 true EP3143648A4 (en) | 2017-09-27 |
Family
ID=54480318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15792197.4A Withdrawn EP3143648A4 (en) | 2014-05-14 | 2015-05-07 | Method of forming a light-emitting device |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3143648A4 (en) |
CN (1) | CN106463596B (en) |
TW (1) | TW201547053A (en) |
WO (1) | WO2015174924A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017106410A1 (en) | 2017-03-24 | 2018-09-27 | Osram Opto Semiconductors Gmbh | Method for producing an optoelectronic component and optoelectronic component |
TWI633681B (en) * | 2017-06-09 | 2018-08-21 | 美商晶典有限公司 | Micro led display module manufacturing method |
CN107293623A (en) * | 2017-07-12 | 2017-10-24 | 厦门乾照光电股份有限公司 | A kind of LED chip and preparation method thereof |
DE102018119688B4 (en) * | 2018-08-14 | 2024-06-27 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Optoelectronic semiconductor component with a first contact element which has a first and a second section and method for producing the optoelectronic semiconductor component |
CN111933765B (en) * | 2020-07-03 | 2022-04-26 | 厦门士兰明镓化合物半导体有限公司 | Miniature light-emitting diode and manufacturing method thereof, and miniature LED display module and manufacturing method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070126016A1 (en) * | 2005-05-12 | 2007-06-07 | Epistar Corporation | Light emitting device and manufacture method thereof |
EP2194586A1 (en) * | 2008-12-08 | 2010-06-09 | Kabushiki Kaisha Toshiba | Semiconductor device and method for manufacturing the same |
US20110291148A1 (en) * | 2010-05-26 | 2011-12-01 | Kabushiki Kaisha Toshiba | Semiconductor light emitting device and method for manufacturing same |
US20130015483A1 (en) * | 2011-07-12 | 2013-01-17 | Kabushiki Kaisha Toshiba | Semiconductor light emitting device |
-
2015
- 2015-05-07 CN CN201580024877.7A patent/CN106463596B/en not_active Expired - Fee Related
- 2015-05-07 EP EP15792197.4A patent/EP3143648A4/en not_active Withdrawn
- 2015-05-07 WO PCT/SG2015/050100 patent/WO2015174924A1/en active Application Filing
- 2015-05-11 TW TW104114843A patent/TW201547053A/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070126016A1 (en) * | 2005-05-12 | 2007-06-07 | Epistar Corporation | Light emitting device and manufacture method thereof |
EP2194586A1 (en) * | 2008-12-08 | 2010-06-09 | Kabushiki Kaisha Toshiba | Semiconductor device and method for manufacturing the same |
US20110291148A1 (en) * | 2010-05-26 | 2011-12-01 | Kabushiki Kaisha Toshiba | Semiconductor light emitting device and method for manufacturing same |
US20130015483A1 (en) * | 2011-07-12 | 2013-01-17 | Kabushiki Kaisha Toshiba | Semiconductor light emitting device |
Non-Patent Citations (1)
Title |
---|
See also references of WO2015174924A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN106463596A (en) | 2017-02-22 |
TW201547053A (en) | 2015-12-16 |
CN106463596B (en) | 2019-07-09 |
WO2015174924A1 (en) | 2015-11-19 |
EP3143648A1 (en) | 2017-03-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20161101 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20170825 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H01L 33/00 20100101ALI20170821BHEP Ipc: H01L 33/38 20100101ALN20170821BHEP Ipc: H01L 33/36 20100101ALI20170821BHEP Ipc: H01L 33/48 20100101ALN20170821BHEP Ipc: H01L 33/62 20100101AFI20170821BHEP Ipc: H01L 33/22 20100101ALI20170821BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20190529 |