WO2008078791A1 - Method of producing light emission device - Google Patents
Method of producing light emission device Download PDFInfo
- Publication number
- WO2008078791A1 WO2008078791A1 PCT/JP2007/075021 JP2007075021W WO2008078791A1 WO 2008078791 A1 WO2008078791 A1 WO 2008078791A1 JP 2007075021 W JP2007075021 W JP 2007075021W WO 2008078791 A1 WO2008078791 A1 WO 2008078791A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- led
- electric conductor
- color
- light emission
- green
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000004020 conductor Substances 0.000 abstract 11
- 230000005611 electricity Effects 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133612—Electrical details
-
- 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
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- 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)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Led Device Packages (AREA)
- Planar Illumination Modules (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
To produce a light source coupler, a lead frame (80) is formed by connecting an electric conductor (41) for red, an electric conductor (42) for first green, and an electric conductor (43) for second green to a first electric conductor (51) and second heat conductor (52). A connection section (81) is used for the above connection, and the lead frame (80) is used as the starting material. A reflector member (60) is formed by resin molding, at a position where a light emission section (32) is formed, a red LED (61) and a first green LED (62) are installed on a first projection (54) provided on the first heat conductor (51), and a second green LED (63) and a blue LED (64) are installed on a second projection (55) provided on the second heat conductor (52). Then, the LED of each color and the electric conductor for each color are electrically connected by a bonding wire (not shown), and after that, the connection section (81) is punched to electrically separate connection between the LED of each color and the electric conductor for each color. Thus, a light emission device having the conductors for transmitting electricity and the conductors for transmitting heat is produced by the simpler method.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008551141A JPWO2008078791A1 (en) | 2006-12-27 | 2007-12-26 | Method for manufacturing light emitting device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006353500 | 2006-12-27 | ||
JP2006-353500 | 2006-12-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008078791A1 true WO2008078791A1 (en) | 2008-07-03 |
Family
ID=39562582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/075021 WO2008078791A1 (en) | 2006-12-27 | 2007-12-26 | Method of producing light emission device |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPWO2008078791A1 (en) |
TW (1) | TW200849662A (en) |
WO (1) | WO2008078791A1 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010125839A1 (en) * | 2009-04-28 | 2010-11-04 | シャープ株式会社 | Lighting device and displaying device |
JP2011003814A (en) * | 2009-06-22 | 2011-01-06 | Toyoda Gosei Co Ltd | Light-emitting device and method of manufacturing the same |
WO2011136236A1 (en) * | 2010-04-26 | 2011-11-03 | パナソニック電工株式会社 | Leadframe, wiring board, light emitting unit, and illuminating apparatus |
JP2011249737A (en) * | 2010-04-26 | 2011-12-08 | Panasonic Electric Works Co Ltd | Lead frame, wiring board, and led unit using the same |
JP2012104445A (en) * | 2010-11-12 | 2012-05-31 | Iina:Kk | Led lamp structure |
JP2012244086A (en) * | 2011-05-24 | 2012-12-10 | Dainippon Printing Co Ltd | Led lead frame with reflector, and method of manufacturing semiconductor device using the same |
JP2013143350A (en) * | 2012-01-12 | 2013-07-22 | Ccs Inc | Line light irradiation device |
WO2014207620A1 (en) * | 2013-06-28 | 2014-12-31 | Koninklijke Philips N.V. | Bonding led die to lead frame strips |
JP2015032699A (en) * | 2013-08-02 | 2015-02-16 | 大日本印刷株式会社 | Multifaceted body of lead frame, multifaceted body of lead frame with resin, multifaceted body of optical semiconductor device, lead frame, lead frame with resin, and optical semiconductor device |
US10573789B2 (en) | 2008-09-03 | 2020-02-25 | Nichia Corporation | Light emitting device, resin package, resin-molded body, and methods for manufacturing light emitting device, resin package and resin-molded body |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005005740A (en) * | 1999-03-15 | 2005-01-06 | Gentex Corp | Semiconductor radiation emitter package |
JP2005056653A (en) * | 2003-08-01 | 2005-03-03 | Fuji Photo Film Co Ltd | Light source device |
JP2005136224A (en) * | 2003-10-30 | 2005-05-26 | Asahi Kasei Electronics Co Ltd | Light-emitting diode illumination module |
JP2005317480A (en) * | 2004-04-30 | 2005-11-10 | Sony Corp | Heat sink for light emitting unit and backlight device |
JP2007214522A (en) * | 2006-02-10 | 2007-08-23 | Intekkusu Kk | Light source device and illuminator using same |
-
2007
- 2007-12-26 JP JP2008551141A patent/JPWO2008078791A1/en active Pending
- 2007-12-26 WO PCT/JP2007/075021 patent/WO2008078791A1/en active Application Filing
- 2007-12-27 TW TW096150544A patent/TW200849662A/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005005740A (en) * | 1999-03-15 | 2005-01-06 | Gentex Corp | Semiconductor radiation emitter package |
JP2005056653A (en) * | 2003-08-01 | 2005-03-03 | Fuji Photo Film Co Ltd | Light source device |
JP2005136224A (en) * | 2003-10-30 | 2005-05-26 | Asahi Kasei Electronics Co Ltd | Light-emitting diode illumination module |
JP2005317480A (en) * | 2004-04-30 | 2005-11-10 | Sony Corp | Heat sink for light emitting unit and backlight device |
JP2007214522A (en) * | 2006-02-10 | 2007-08-23 | Intekkusu Kk | Light source device and illuminator using same |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11094854B2 (en) | 2008-09-03 | 2021-08-17 | Nichia Corporation | Light emitting device, resin package, resin-molded body, and methods for manufacturing light emitting device, resin package and resin-molded body |
US10700241B2 (en) | 2008-09-03 | 2020-06-30 | Nichia Corporation | Light emitting device, resin package, resin-molded body, and methods for manufacturing light emitting device, resin package and resin-molded body |
US10573788B2 (en) | 2008-09-03 | 2020-02-25 | Nichia Corporation | Light emitting device, resin package, resin-molded body, and methods for manufacturing light emitting device, resin package and resin-molded body |
US10573789B2 (en) | 2008-09-03 | 2020-02-25 | Nichia Corporation | Light emitting device, resin package, resin-molded body, and methods for manufacturing light emitting device, resin package and resin-molded body |
WO2010125839A1 (en) * | 2009-04-28 | 2010-11-04 | シャープ株式会社 | Lighting device and displaying device |
JP2011003814A (en) * | 2009-06-22 | 2011-01-06 | Toyoda Gosei Co Ltd | Light-emitting device and method of manufacturing the same |
WO2011136236A1 (en) * | 2010-04-26 | 2011-11-03 | パナソニック電工株式会社 | Leadframe, wiring board, light emitting unit, and illuminating apparatus |
JP2011249737A (en) * | 2010-04-26 | 2011-12-08 | Panasonic Electric Works Co Ltd | Lead frame, wiring board, and led unit using the same |
US8967827B2 (en) | 2010-04-26 | 2015-03-03 | Panasonic Intellectual Property Management Co., Ltd. | Lead frame, wiring board, light emitting unit, and illuminating apparatus |
JP2012104445A (en) * | 2010-11-12 | 2012-05-31 | Iina:Kk | Led lamp structure |
JP2012244086A (en) * | 2011-05-24 | 2012-12-10 | Dainippon Printing Co Ltd | Led lead frame with reflector, and method of manufacturing semiconductor device using the same |
JP2013143350A (en) * | 2012-01-12 | 2013-07-22 | Ccs Inc | Line light irradiation device |
US9905544B2 (en) | 2013-06-28 | 2018-02-27 | Lumileds Llc | Bonding LED die to lead frame strips |
CN109237319A (en) * | 2013-06-28 | 2019-01-18 | 皇家飞利浦有限公司 | By the engagement of LED bare and lead-frame ribbon |
US9530949B2 (en) | 2013-06-28 | 2016-12-27 | Koninklijke Philips N.V. | Bonding LED die to lead frame strips |
KR20160027064A (en) * | 2013-06-28 | 2016-03-09 | 코닌클리케 필립스 엔.브이. | Bonding led die to lead frame strips |
KR102168935B1 (en) | 2013-06-28 | 2020-10-23 | 루미리즈 홀딩 비.브이. | Bonding led die to lead frame strips |
WO2014207620A1 (en) * | 2013-06-28 | 2014-12-31 | Koninklijke Philips N.V. | Bonding led die to lead frame strips |
JP2015032699A (en) * | 2013-08-02 | 2015-02-16 | 大日本印刷株式会社 | Multifaceted body of lead frame, multifaceted body of lead frame with resin, multifaceted body of optical semiconductor device, lead frame, lead frame with resin, and optical semiconductor device |
Also Published As
Publication number | Publication date |
---|---|
TW200849662A (en) | 2008-12-16 |
JPWO2008078791A1 (en) | 2010-04-30 |
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