JP2015515101A - Led照明構造 - Google Patents
Led照明構造 Download PDFInfo
- Publication number
- JP2015515101A JP2015515101A JP2015503980A JP2015503980A JP2015515101A JP 2015515101 A JP2015515101 A JP 2015515101A JP 2015503980 A JP2015503980 A JP 2015503980A JP 2015503980 A JP2015503980 A JP 2015503980A JP 2015515101 A JP2015515101 A JP 2015515101A
- Authority
- JP
- Japan
- Prior art keywords
- heat sink
- lighting structure
- leds
- led
- pcb
- 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
- 239000000919 ceramic Substances 0.000 claims abstract description 60
- 238000005476 soldering Methods 0.000 claims description 23
- 238000001816 cooling Methods 0.000 claims description 20
- 238000005286 illumination Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 13
- 230000004888 barrier function Effects 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- XBBRGUHRZBZMPP-UHFFFAOYSA-N 1,2,3-trichloro-4-(2,4,6-trichlorophenyl)benzene Chemical compound ClC1=CC(Cl)=CC(Cl)=C1C1=CC=C(Cl)C(Cl)=C1Cl XBBRGUHRZBZMPP-UHFFFAOYSA-N 0.000 description 7
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 6
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 5
- 239000003570 air Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 239000000110 cooling liquid Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 239000012809 cooling fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
- F21V19/005—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by permanent fixing means, e.g. gluing, riveting or embedding in a potting compound
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/0015—Fastening arrangements intended to retain light sources
- F21V19/0025—Fastening arrangements intended to retain light sources the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
- F21V23/006—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate being distinct from the light source holder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
- F21V29/763—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/86—Ceramics or glass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
-
- 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
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
-
- 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
- F21Y2113/00—Combination of light sources
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Led Device Packages (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
Description
銅に直接接着されるLEDチップは、接着剤による低い熱伝導率を持つ。
Claims (14)
- ヒートシンクと、
複数のセラミックタイルと、
各セラミックタイルに配設される少なくとも1つのLEDとを有する照明構造であって、前記セラミックタイルが、全く中間熱障壁なしに前記ヒートシンクと直接接触して取り付けられ、前記照明構造が、前記ヒートシンクに取り付けられる少なくとも1つのPCB実装LEDを更に有する照明構造。 - 同じセラミックタイル上のLEDを接続する電気コネクタの第1セットと、異なるセラミックタイル上のLEDを接続する電気コネクタの第2セットとを更に有する請求項1に記載の照明構造。
- 前記ヒートシンクに取り付けられ、前記LEDの少なくとも1つに電気的に接続されるPCBを更に有する請求項1乃至2のいずれか一項に記載の照明構造。
- 各タイルの長さが、4乃至6mmの範囲内である請求項1乃至3のいずれか一項に記載の照明構造。
- 前記セラミックタイルが、AlNで作成される請求項1乃至4のいずれか一項に記載の照明構造。
- 前記ヒートシンクが、金属で作成される請求項1乃至5のいずれか一項に記載の照明構造。
- 前記セラミックタイルが、前記ヒートシンクにはんだ付けされている請求項1乃至6のいずれか一項に記載の照明構造。
- 前記セラミックタイルが、SAC、SAC+及びPASから成るグループから選択されるはんだ付け材料を用いてはんだ付けされている請求項7に記載の照明構造。
- 前記はんだ付け材料の厚さが、10乃至150μmの範囲内である請求項7又は8に記載の照明構造。
- 前記セラミックタイル及び前記PCB実装LEDが、前記セラミックタイル上のLEDの発光面と、前記PCB実装LEDの発光面とが、互いに同じ高さにあるようにして、前記ヒートシンクに取り付けられる請求項1に記載の照明構造。
- 前記ヒートシンクが、複数の別々のヒートシンク素子を有し、各素子が、前記各素子に取り付けられる複数のセラミックタイルを持ち、異なるセラミックタイル上のLEDを互いに接続する電気コネクタを備える請求項1乃至10のいずれか一項に記載の照明構造。
- 付加的なヒートシンク素子であって、前記付加的なヒートシンク素子に取り付けられる複数のPCB実装LEDを持ち、前記PCB実装LEDを互いに接続する電気コネクタを備える付加的なヒートシンク素子を更に有する請求項11に記載の照明構造。
- 前記ヒートシンク素子間の接触面に対して横方向に向けられており、前記ヒートシンク素子の開口部を通過する冷却チャネルを更に有する請求項11又は12に記載の照明構造。
- 前記複数のセラミックタイルが、第1の複数の列に配設され、複数のPCB実装LEDが、第2の複数の列に配設され、タイルの列と、PCB実装LEDの列とが、互いに沿って延在し、交互になるようにして配設される請求項1乃至13のいずれか一項に記載の照明構造。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261620502P | 2012-04-05 | 2012-04-05 | |
US61/620,502 | 2012-04-05 | ||
PCT/IB2013/052704 WO2013150481A1 (en) | 2012-04-05 | 2013-04-04 | Led light structure |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2015515101A true JP2015515101A (ja) | 2015-05-21 |
Family
ID=48614072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015503980A Ceased JP2015515101A (ja) | 2012-04-05 | 2013-04-04 | Led照明構造 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20150036345A1 (ja) |
EP (1) | EP2834559B1 (ja) |
JP (1) | JP2015515101A (ja) |
CN (1) | CN104185761A (ja) |
RU (1) | RU2014144356A (ja) |
WO (1) | WO2013150481A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2961001C (en) * | 2014-09-15 | 2019-07-16 | Nicholas Michael D'onofrio | Liquid cooled metal core printed circuit board |
TWI546727B (zh) * | 2014-12-18 | 2016-08-21 | 群暉科技股份有限公司 | 跨平台的檔案屬性同步的方法及電腦可讀取的儲存媒體 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070085082A1 (en) * | 2005-10-19 | 2007-04-19 | Luminus Devices, Inc. | Light-emitting devices and related systems |
JP2007513520A (ja) * | 2003-12-02 | 2007-05-24 | スリーエム イノベイティブ プロパティズ カンパニー | 発光ダイオードに基づく照明組立体 |
JP2010199203A (ja) * | 2009-02-24 | 2010-09-09 | Toyoda Gosei Co Ltd | 発光装置及びその製造方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI449137B (zh) * | 2006-03-23 | 2014-08-11 | Ceramtec Ag | 構件或電路用的攜帶體 |
US7593229B2 (en) * | 2006-03-31 | 2009-09-22 | Hong Kong Applied Science & Technology Research Institute Co. Ltd | Heat exchange enhancement |
DE202007008258U1 (de) * | 2007-04-30 | 2007-10-31 | Lumitech Produktion Und Entwicklung Gmbh | LED-Leuchtmittel |
CN201655833U (zh) * | 2009-04-21 | 2010-11-24 | 张成邦 | 一种大功率led封装基座 |
JP5601512B2 (ja) * | 2009-09-14 | 2014-10-08 | 東芝ライテック株式会社 | 発光装置および照明装置 |
JP2011151268A (ja) * | 2010-01-22 | 2011-08-04 | Sharp Corp | 発光装置 |
CN201853745U (zh) * | 2010-05-06 | 2011-06-01 | 珠海粤科京华电子陶瓷有限公司 | 大功率led陶瓷热沉 |
CN201904333U (zh) * | 2010-12-11 | 2011-07-20 | 山东开元电子有限公司 | 瓷基集成封装功率led光源 |
KR101416897B1 (ko) * | 2011-09-27 | 2014-07-08 | 주식회사 휴닉스 | 엘이디 조명 장치 |
-
2013
- 2013-04-04 JP JP2015503980A patent/JP2015515101A/ja not_active Ceased
- 2013-04-04 RU RU2014144356A patent/RU2014144356A/ru not_active Application Discontinuation
- 2013-04-04 CN CN201380018258.8A patent/CN104185761A/zh active Pending
- 2013-04-04 WO PCT/IB2013/052704 patent/WO2013150481A1/en active Application Filing
- 2013-04-04 US US14/387,850 patent/US20150036345A1/en not_active Abandoned
- 2013-04-04 EP EP13728516.9A patent/EP2834559B1/en not_active Not-in-force
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007513520A (ja) * | 2003-12-02 | 2007-05-24 | スリーエム イノベイティブ プロパティズ カンパニー | 発光ダイオードに基づく照明組立体 |
US20070085082A1 (en) * | 2005-10-19 | 2007-04-19 | Luminus Devices, Inc. | Light-emitting devices and related systems |
JP2010199203A (ja) * | 2009-02-24 | 2010-09-09 | Toyoda Gosei Co Ltd | 発光装置及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
US20150036345A1 (en) | 2015-02-05 |
EP2834559B1 (en) | 2016-03-30 |
CN104185761A (zh) | 2014-12-03 |
RU2014144356A (ru) | 2016-05-27 |
WO2013150481A1 (en) | 2013-10-10 |
EP2834559A1 (en) | 2015-02-11 |
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