WO2006112355A1 - Led照明ランプ - Google Patents
Led照明ランプ Download PDFInfo
- Publication number
- WO2006112355A1 WO2006112355A1 PCT/JP2006/307835 JP2006307835W WO2006112355A1 WO 2006112355 A1 WO2006112355 A1 WO 2006112355A1 JP 2006307835 W JP2006307835 W JP 2006307835W WO 2006112355 A1 WO2006112355 A1 WO 2006112355A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- led
- electrode
- socket
- terminal electrode
- support member
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/94—Holders formed as intermediate parts for linking a counter-part to a coupling part
-
- 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
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/15—Strips of light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/19—Attachment of light sources or lamp holders
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
-
- 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
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
- F21Y2107/30—Light sources with three-dimensionally disposed light-generating elements on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section
-
- 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
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
- F21Y2107/40—Light sources with three-dimensionally disposed light-generating elements on the sides of polyhedrons, e.g. cubes or pyramids
-
- 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
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45138—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/45144—Gold (Au) as principal constituent
-
- 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
Definitions
- the present invention relates to an LED illumination lamp that uses a plurality of light emitting diode elements as light sources.
- a fluorescent lamp type LED lamp which is used by attaching a plurality of light emitting diodes to a ready-made fluorescent lighting fixture instead of the fluorescent lamp (see, for example, Patent Document 1). ).
- a vehicle signal lamp using a plurality of light emitting diodes as a light source is disclosed (see, for example, Patent Document 2).
- the fluorescent lamp type LED lamp and the vehicle signal lamp in the prior art generally have a configuration in which a plurality of light emitting diodes 93 are arranged on a single substrate 94.
- each light emitting diode 93 has a lead 93a.
- the lead 93a is passed through a lead through hole 94a provided in the substrate 94, and is fixed to the substrate 94 by being fixed with solder 93b.
- Patent Document 1 Japanese Patent Application Laid-Open No. 2004-303614 (Pages 5-7, FIGS. 1 and 2)
- Patent Document 2 Japanese Patent Laid-Open No. 2000-222915 (Page 2, FIGS. 5 and 6) Disclosure of the invention
- An object of the present invention is to provide an LED illumination lamp that improves reliability and long-term stability by avoiding damage to a light-emitting diode due to heat, and that keeps costs associated with replacing the light-emitting diode low. It is in.
- an LED illumination lamp of the present invention includes a lamp body having a light emitting part and an insertion part, and a socket into which the insertion part of the lamp body is fitted.
- the light emitting part of the lamp body is configured by arranging light emitting diode elements (hereinafter abbreviated as LED elements) on each side of a polygonal column-shaped support member, and the insertion part is different from the light emitting part of the support member.
- a terminal electrode that is electrically connected to the LED element.
- the socket has an output terminal that is electrically connected to the terminal electrode.
- the terminal electrode is provided on each side surface of the support member, and all the terminal electrodes provided on each side surface are the same on each end surface in the socket insertion direction of the insertion portion. In the position. Further, the terminal electrode becomes a force sword terminal electrode and an anode terminal electrode connected to the force sword electrode and the anode electrode of each LED element, respectively, and the force sword terminal electrode and the anode terminal electrode are inserted into the socket of the insertion portion. In the direction, they are provided at positions shifted from each other.
- the socket has a recess having a polygonal cross section identical to the polygonal shape of the support member, and the insertion portion of the lamp body is detachably fitted in the recess.
- a connection electrode that contacts the terminal electrode is provided on the inner peripheral surface of the recess, and the connection electrode is electrically connected to the output terminal.
- the connection electrode has a pair of strip electrode forces, one strip electrode is in contact with all the force sword terminal electrodes provided on each side surface of the support member, and the other strip electrode is provided on each side surface of the support member. Contact with all the anode terminal electrodes formed.
- the lamp body and the socket into which the lamp body is inserted Therefore, it is not necessary to solder a light emitting diode as in the prior art, and no reflow process is required. As a result, damage to the light emitting diode due to heat can be avoided, and the reliability and long-term stability of the LED lighting lamp are improved. Furthermore, since there is no need to consider heat resistance, there is an advantage that the degree of freedom in selecting a member is widened and material selection is easy. In addition, when replacing the light source of the LED lighting lamp, it is not necessary to replace the entire fixture, so that the cost associated with the replacement can be kept low.
- FIG. 1 is an external view when a lamp body is separated from a socket in an embodiment of an LED illumination lamp according to the present invention.
- FIG. 2 is a cross-sectional view taken along line AA in FIG.
- FIG. 3 is a cross-sectional view taken along line BB in FIG.
- FIG. 4 is a front view of an embodiment of an LED unit mounted on a lamp body.
- FIG. 5 is a cross-sectional view taken along the line CC in FIG.
- FIG. 6 is a cross-sectional view taken along the line DD in FIG.
- FIG. 7 is a cross-sectional view taken along line EE in FIG.
- FIG. 8 is an external view in partial cross section when the lamp body is fitted in the socket.
- FIG. 9 is a cross-sectional view of an embodiment in which a socket is mounted on a mother board by soldering.
- FIG. 10 is a cross-sectional view of an embodiment in which a socket is detachably mounted on a mother board.
- FIG. 11 is a sectional view of a socket provided with a base.
- FIG. 12 is a diagram showing an example of a conventional fluorescent LED lamp.
- FIGS. 1 to 3 show an embodiment of an LED lighting lamp according to the present invention. As shown in FIG.
- the LED illumination lamp 10 includes a lamp body 11 having a light emitting portion 12 and an insertion portion 13 and a socket 14 into which the insertion portion 13 of the lamp body 11 is fitted.
- the light emitting portion 12 of the lamp body 11 is configured by disposing the LED unit 16 on each side surface of the support member 15 having a hexagonal column shape.
- the insertion portion 13 is provided at one end of the support member 15 opposite to the light emitting portion 12 having a polygonal side surface provided in the support member 15 and arranged in the LED unit 16.
- Each LED unit 16 has a pair of terminal electrodes 17 and 18 that are electrically connected to the plurality of LED elements.
- the support member 15 is made of a metal material having a high thermal conductivity such as aluminum or copper alloy so as to easily dissipate heat that also generates LED element force.
- the LED unit 16 includes an elongated base 19 having a rectangular cross section, a circuit board 20 bonded to the upper surface of the base 19, and a base.
- the base 19 is made of a metal material such as a copper alloy having high thermal conductivity.
- the circuit board 20 is formed of, for example, a flexible board or a glass epoxy board.
- the circuit board 20 has a base 19 on the lower side, so that the thickness can be reduced.
- an elongated hole 21 penetrating the circuit board 20 is formed along the longitudinal direction of the base 19.
- wiring patterns 22 and 23 extending along both sides of the hole 21 are formed on the upper surface of the circuit board 20, and each of the wiring patterns 22 and 23 has a plurality of (9 in this embodiment) internal connection electrodes 24, 25 are provided at equal intervals.
- the wiring patterns 22 and 23 extend to one end side of the circuit board 20, and the pair of terminal electrodes 17 and 18 are provided at the tip thereof.
- This terminal electrode is composed of a force sword terminal electrode 17 and an anode terminal electrode 18 respectively connected to the force sword electrode and the anode electrode of each LED element 26.
- the force sword terminal electrode 17 and the anode terminal electrode 18 are connected to the insertion portion 13. In the socket insertion direction, that is, in the longitudinal direction of the base 19 or in the height direction of the support member 15.
- the plurality of LED elements 26 are arranged on the upper surface of the base 19 exposed inside the hole 21 provided in the circuit board 20, and are fixed to the upper surface of the base 19 with silver paste. At the same time, they are connected to internal connection electrodes 24 and 25 through fine metal wires 27 and 28, respectively.
- the LED element 26, the wiring patterns 22, 23, and the fine metal wires 27, 28 are formed on a translucent resin body 29 having an epoxy resin, a silicon resin, and the like provided so as to cover the base 19 above. Therefore, it is sealed. It should be noted that the force sword terminal electrode 17 and the anode terminal electrode 18 provided at one end of the circuit board 20 are exposed from the resin body 29, and this portion is a lamp when the LED unit 16 is disposed on the support member 15. It becomes the insertion part 13 of the main body 11.
- the socket 14 is formed in a cylindrical shape by a grease material.
- a concave portion 30 having a hexagonal cross section is formed on the upper surface of the socket 14 so that the insertion portion 13 of the lamp body 11 can be detachably attached. Is protruding.
- a pair of external connection electrodes electrically connected to the force sword terminal electrode 17 and the anode terminal electrode 18 provided in the insertion portion 13 of the lamp body 11 are provided on the inner peripheral surface of the recess 30.
- This external connection electrode is composed of a pair of strip electrodes 31, 32 provided along the inner peripheral surface of the recess 30. The pair of strip electrodes 31, 32 are arranged between the force sword terminal electrode 17 and the anode terminal electrode 18.
- Such strip electrodes 31 and 32 are in contact with all the force sword terminal electrodes 17 and the anode terminal electrodes 18 of the six LED units 16 mounted on each side surface of the support member 15, so It becomes a common electrode for all LED elements 26.
- the pair of strip-shaped electrodes 31 and 32 are provided with projecting portions 33 and 34 projecting toward the center of the recessed portion 30 of the socket 14. These protrusions 33 and 34 are provided at positions where they contact each of the pair of terminal electrodes 17 and 18 when the insertion portion 13 of the lamp body 11 is fitted into the recess 30.
- one strip electrode 31 is formed with a protrusion 33 that contacts the force sword terminal electrode 17 of the LED unit 16, and the other strip electrode 32
- a protrusion 34 that contacts the anode terminal electrode 18 of the LED unit 16 is formed.
- the protrusions 33 and 34 are formed in a hemispherical shape and have an appropriate elasticity.
- the protrusions 33 and 34 are embossed at predetermined locations on the strip electrodes 31 and 32 made of a metal strip plate. And so on.
- Output terminals 35 and 36 are connected to the strip electrodes 31 and 32 at positions facing each other. These output terminals 35 and 36 pass through the inside of the peripheral wall of the socket 14, and their tip portions 35 a and 36 a protrude from the lower surface of the socket 14.
- FIG. 8 shows a state in which the insertion portion 13 of the lamp body 11 is fitted in the recess 30 of the socket 14.
- each of the pair of strip electrodes 31, 32 provided on the inner peripheral surface of the recess 30 is inserted by inserting the tip 13a of the insertion portion 13 until it contacts the bottom surface 30a of the recess 30.
- the protrusions 33 and 34 are in contact with and electrically connected to the force sword terminal electrode 17 and the anode terminal electrode 18 provided on each side surface of the insertion portion 13.
- the LED illumination lamp 10 in this embodiment also serves as a switch function that can be turned on / off electrically by attaching / detaching the insertion portion 13 of the lamp body 11 to / from the socket 14.
- FIG. 9 to FIG. 11 show an embodiment of a mounting means for the socket 14 mounted on the mother board 40.
- an insertion hole for inserting the output terminals 35 and 36 of the socket 14 is provided in the mother board 40, and the tip portions 35a of the output terminals 35 and 36 of the socket 14 are provided in this insertion hole. , 36a and fixing with solder 43, the socket 14 can be mounted on the mother board 40 and the output terminals 35, 36 can be connected to the electrical circuit wired to the mother board 40. . Therefore, by fitting the insertion portion 13 of the lamp body 11 into the recess 30 of the socket 14 mounted on the mother board 40, electricity is supplied to all the LED elements 26 of each LED unit 16 to emit light.
- reinforcing pieces 44, 45 are attached around the upper surface side of the insertion holes 41, 42 provided in the mother board 40, and the output terminals 35, The electrical connection is made possible simply by fitting 36 into the insertion holes 41 and 42.
- FIG. 11 shows an example of the mounting means when the base 46 is provided on the lower surface of the socket 14. Is shown. A pair of output terminals 47, 48 connected to the strip electrodes 31, 32 of the socket 14 are provided on the outer peripheral surface and the center of the base 46, and other sockets (not shown) are connected to the base 46. Electrical connection is achieved by plugging in
- the force described for the hexagonal column-shaped support member 15 is not limited to the hexagonal shape, and other polygonal column-shaped support members such as a quadrangular shape and an octagonal shape are used. .
- the LED unit 16 is disposed on the side surface of the support member 15 .
- individual light emitting diodes without using the LED unit 16 are directly disposed on the side surface of the support member.
- the light emitting unit can also be configured.
- the pair of strip electrodes 31, 32 has hemispherical projections 33,
- LED lighting lamp of the present invention can be variously modified and changed in the above preferred embodiment.
- the LED illumination lamp of the present invention is widely used as an illumination light source such as a general illumination device or an automobile headlight.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Led Device Packages (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112006000907T DE112006000907T5 (de) | 2005-04-14 | 2006-04-13 | LED-Beleuchtungslampe |
US11/911,595 US7880389B2 (en) | 2005-04-14 | 2006-04-13 | LED lighting lamp |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005-117614 | 2005-04-14 | ||
JP2005117614A JP4922571B2 (ja) | 2005-04-14 | 2005-04-14 | 発光ユニット |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006112355A1 true WO2006112355A1 (ja) | 2006-10-26 |
Family
ID=37115078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/307835 WO2006112355A1 (ja) | 2005-04-14 | 2006-04-13 | Led照明ランプ |
Country Status (7)
Country | Link |
---|---|
US (1) | US7880389B2 (ja) |
JP (1) | JP4922571B2 (ja) |
KR (1) | KR101130022B1 (ja) |
CN (1) | CN100530724C (ja) |
DE (1) | DE112006000907T5 (ja) |
TW (1) | TWI387125B (ja) |
WO (1) | WO2006112355A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101135721B1 (ko) | 2010-01-19 | 2012-04-13 | 김용철 | 소켓형 led 조명등기구 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL2002876C2 (nl) * | 2009-05-12 | 2010-11-15 | Maretti Holding B V | Ledlampsysteem. |
DE102010014189A1 (de) * | 2010-04-08 | 2011-10-13 | Trilux Gmbh & Co. Kg | Leuchtvorrichtung mit LED-Leuchtmitteln |
US8960989B2 (en) * | 2010-08-09 | 2015-02-24 | Cree, Inc. | Lighting devices with removable light engine components, lighting device elements and methods |
US8803412B2 (en) | 2011-03-18 | 2014-08-12 | Abl Ip Holding Llc | Semiconductor lamp |
US8272766B2 (en) | 2011-03-18 | 2012-09-25 | Abl Ip Holding Llc | Semiconductor lamp with thermal handling system |
US8461752B2 (en) * | 2011-03-18 | 2013-06-11 | Abl Ip Holding Llc | White light lamp using semiconductor light emitter(s) and remotely deployed phosphor(s) |
AT12652U1 (de) * | 2011-04-08 | 2012-09-15 | Tridonic Connection Technology Gmbh & Co Kg | Vorrichtung zum befestigen und kontaktieren eines leuchtmittels und/oder eines leuchtmoduls, sowie leuchte |
TWI520381B (zh) * | 2011-12-16 | 2016-02-01 | 新世紀光電股份有限公司 | 發光二極體封裝結構 |
US9726363B2 (en) | 2015-02-20 | 2017-08-08 | Citizen Electronics Co., Ltd. | Light-emitting device |
FR3041062A1 (fr) * | 2015-09-15 | 2017-03-17 | Valeo Vision | Corps lumineux, lampe comprenant un tel corps lumineux et dispositif lumineux comprenant une telle lampe |
CN106898706A (zh) * | 2017-02-24 | 2017-06-27 | 深圳市华星光电技术有限公司 | 发光二极管显示器及其制作方法 |
CN112228844B (zh) * | 2020-11-03 | 2022-06-07 | 天长市辉盛电子有限公司 | 一种led箱体及led模组安装方法 |
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JP2001266615A (ja) * | 2000-03-21 | 2001-09-28 | Yazaki Corp | 自動車用灯具 |
JP2004039594A (ja) * | 2002-07-08 | 2004-02-05 | Seiwa Electric Mfg Co Ltd | 発光ダイオード素子を用いた照明器具 |
JP2004146411A (ja) * | 2002-10-22 | 2004-05-20 | Citizen Electronics Co Ltd | 高輝度発光装置及びその製造方法 |
JP2005093256A (ja) * | 2003-09-18 | 2005-04-07 | Toyoda Gosei Co Ltd | 線状発光装置 |
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US5688042A (en) * | 1995-11-17 | 1997-11-18 | Lumacell, Inc. | LED lamp |
JPH1125604A (ja) | 1997-06-30 | 1999-01-29 | Hitachi Ltd | 磁気ディスク装置及びそれに用いる半導体デバイス |
JP2000078559A (ja) | 1998-09-01 | 2000-03-14 | Toshiba Corp | マルチストーリー視聴方法及び装置 |
US6335548B1 (en) * | 1999-03-15 | 2002-01-01 | Gentex Corporation | Semiconductor radiation emitter package |
JP2002198733A (ja) | 2000-12-27 | 2002-07-12 | Toshiba Corp | 発振回路 |
JP2002306428A (ja) | 2001-04-11 | 2002-10-22 | Toto Ltd | 生体情報検査装置 |
JP3967101B2 (ja) | 2001-09-25 | 2007-08-29 | 帝人株式会社 | ポリエステル組成物 |
US6786626B2 (en) * | 2002-05-09 | 2004-09-07 | Pixon Technologies Corp. | Linear light source device for image reading |
JP2003325528A (ja) | 2002-05-15 | 2003-11-18 | Olympus Optical Co Ltd | 超音波診断装置 |
US6621222B1 (en) * | 2002-05-29 | 2003-09-16 | Kun-Liang Hong | Power-saving lamp |
-
2005
- 2005-04-14 JP JP2005117614A patent/JP4922571B2/ja not_active Expired - Fee Related
-
2006
- 2006-04-13 US US11/911,595 patent/US7880389B2/en not_active Expired - Fee Related
- 2006-04-13 KR KR1020077025517A patent/KR101130022B1/ko active IP Right Grant
- 2006-04-13 CN CNB2006800171155A patent/CN100530724C/zh not_active Expired - Fee Related
- 2006-04-13 WO PCT/JP2006/307835 patent/WO2006112355A1/ja active Application Filing
- 2006-04-13 DE DE112006000907T patent/DE112006000907T5/de not_active Withdrawn
- 2006-04-14 TW TW95113370A patent/TWI387125B/zh not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001266615A (ja) * | 2000-03-21 | 2001-09-28 | Yazaki Corp | 自動車用灯具 |
JP2004039594A (ja) * | 2002-07-08 | 2004-02-05 | Seiwa Electric Mfg Co Ltd | 発光ダイオード素子を用いた照明器具 |
JP2004146411A (ja) * | 2002-10-22 | 2004-05-20 | Citizen Electronics Co Ltd | 高輝度発光装置及びその製造方法 |
JP2005093256A (ja) * | 2003-09-18 | 2005-04-07 | Toyoda Gosei Co Ltd | 線状発光装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101135721B1 (ko) | 2010-01-19 | 2012-04-13 | 김용철 | 소켓형 led 조명등기구 |
Also Published As
Publication number | Publication date |
---|---|
US7880389B2 (en) | 2011-02-01 |
TW200644294A (en) | 2006-12-16 |
JP2006295083A (ja) | 2006-10-26 |
KR20080003861A (ko) | 2008-01-08 |
KR101130022B1 (ko) | 2012-06-05 |
DE112006000907T5 (de) | 2008-02-28 |
US20090160302A1 (en) | 2009-06-25 |
CN101203963A (zh) | 2008-06-18 |
JP4922571B2 (ja) | 2012-04-25 |
TWI387125B (zh) | 2013-02-21 |
CN100530724C (zh) | 2009-08-19 |
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