WO2009113769A2 - 와이어 결속방식의 리드프레임 및 이를 사용한 led 파워램프 - Google Patents
와이어 결속방식의 리드프레임 및 이를 사용한 led 파워램프 Download PDFInfo
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- WO2009113769A2 WO2009113769A2 PCT/KR2009/000553 KR2009000553W WO2009113769A2 WO 2009113769 A2 WO2009113769 A2 WO 2009113769A2 KR 2009000553 W KR2009000553 W KR 2009000553W WO 2009113769 A2 WO2009113769 A2 WO 2009113769A2
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- Prior art keywords
- wire
- lead frame
- main body
- voltage
- power supply
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S4/00—Lighting devices or systems using a string or strip of light sources
- F21S4/10—Lighting devices or systems using a string or strip of light sources with light sources attached to loose electric cables, e.g. Christmas tree lights
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
- H10H29/80—Constructional details
- H10H29/85—Packages
- H10H29/857—Interconnections
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
- H10H29/80—Constructional details
- H10H29/922—Parallel electrical configurations of multiple light-emitting semiconductor components or devices
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- 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]
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- 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
Definitions
- the present invention relates to a wire binding type lead frame and an LED power lamp using the same. More specifically, the plurality of terminals of the lead frame may have a length difference so as not to be short-circuited to each other so that a plurality of lead frames can be bound by wire alone.
- the present invention relates to a wire binding lead frame capable of manufacturing an LED lamp without a printed circuit board for mounting an LED, and an LED power lamp using the same.
- a printed circuit board is a thin plate on which various electrical components such as integrated circuits, resistors, and switches are soldered, and a circuit using most electric or electronic elements is installed on the printed circuit board.
- the order in which a normal printed circuit board is made is to attach a copper foil to a thin substrate made of an epoxy resin or a bakelite resin as an insulator, and then print a resist on the circuit wiring which is desired to remain as a copper foil, and then melt the copper. Submerging the printed substrate in an etchant may melt the unresisted portion and then remove the resist, leaving the copper foil in the desired form. Drill a hole in the part where the part should be inserted and print a blue lead resist where it should not be leaded.
- the printed circuit board is mainly made of a material lacking in ductility, which is subject to many bending limitations such as epoxy or bakelite resin, it is susceptible to external force exceeding a certain limit.
- a flexible substrate which has been in the spotlight recently due to the development of display technology, it is difficult to solve the above problems.
- the present invention has been made to solve the above-mentioned problems of the prior art, and does not require soldering, and an object thereof is to provide a lead frame of a wire binding method that contributes to environmental protection.
- an object of the present invention is to provide an LED power lamp that is simple to manufacture because it is simple to connect a plurality of lead frames to each other through a wire.
- the present invention includes a main body portion on which a semiconductor chip is mounted; An input part extending from one side of the main body part and having a wire hole having a predetermined diameter formed at an end portion thereof so as to penetrate through a wire connected state;
- the main body unit is provided extending from the other side, and provides a lead frame of the wire binding method characterized in that it comprises an output portion formed with a wire hole 21 of a predetermined diameter in the end portion so as to penetrate in a connected state.
- the wire hole is formed by winding the input unit and the output unit extended from the main body unit at least once.
- the input portion and the output portion is characterized in that the remaining portion is covered with an insulating material except for the end portion where the wire hole is formed.
- the present invention is a main body portion on which the semiconductor chip is mounted; A common terminal extending from one side of the main body and having a wire hole having a predetermined diameter at an end portion thereof so as to pass through in a connected state; And a plurality of power terminals each extending from the other side of the main body and having a wire hole having a predetermined diameter formed at an end portion thereof so as to penetrate in a state in which the wires are connected.
- the plurality of power terminals 50, 60, 70 Provided is a wire binding lead frame, characterized in that the length is formed differently.
- the wire hole is formed by winding at least once the common terminal and the plurality of power supply terminals extending from the main body.
- the common terminal and the plurality of power terminals are characterized in that the remaining portion is covered with an insulating material except for the end portion where the wire hole is formed.
- the wires respectively passing through the wire holes of the plurality of power terminals are formed so as not to be directly connected to each other.
- the present invention and a power supply for receiving power; A voltage divider for dropping and dividing the voltage supplied from the power supply to a predetermined voltage; A first wire electrically connected to the voltage divider; A plurality of the above-described lead frames receiving voltages from the first wires; A second wire connected to one side of the voltage divider by being grounded and connected to an output of the plurality of lead frames; Provided is an LED power lamp using a lead frame of the wire binding method comprising a plurality of LEDs mounted on the main body of the plurality of lead frames to emit light.
- both sides of the first wire and the second wire are fixed by fixing means.
- the present invention and a power supply for receiving power; A voltage divider for dropping and dividing the voltage supplied from the power supply to a predetermined voltage; A first wire electrically connected to the voltage divider; A plurality of the above-described lead frames receiving a common voltage from the first wire; A plurality of second wires, one side of which is connected to the voltage distribution unit and grounded, the second wires being connected to the plurality of power terminals of the plurality of lead frames respectively;
- an LED power lamp using a lead frame of the wire binding method comprising a plurality of LEDs mounted on the main body of the plurality of lead frames to emit light.
- both sides of the first wire and the plurality of second wires are fixed by the fixing means 170.
- the wire binding type lead frame and the LED power lamp using the same do not require soldering to configure a circuit separately because the terminal formed by extending the lead portion of the lead frame binds only with a wire. Can help protect the environment.
- the LED power lamp according to the present invention does not require a printed circuit board according to a structure in which the LED is mounted on the lead frame and the lead frame is bound with a wire.
- the LED power lamp according to the present invention is easy to manufacture because it is simple to connect a plurality of LED-mounted lead frames to each other through wires.
- FIGS. 1 to 4 are diagrams illustrating a lead frame of a wire binding method according to a first embodiment of the present invention.
- 5 to 8 is a view showing a lead frame of the wire binding method according to a second embodiment of the present invention.
- FIGS 9 and 10 are diagrams showing LED power lamps using the lead frame of the wire binding method according to the first and second embodiments of the present invention.
- FIGS. 5 to 8 are diagrams of a lead frame of a wire binding method according to a second embodiment of the present invention.
- 9 and 10 are diagrams illustrating an LED power lamp using a lead frame of a wire binding method according to the first and second embodiments of the present invention.
- a first embodiment of a lead frame according to the present invention basically includes a main body 10 in which a semiconductor chip is mounted, and an input unit 20 extending to one side of the main body 10. ) And an output unit 30 extending to the other side of the main body unit 10.
- the main body 10 is an insulator for mounting a semiconductor chip, for example, an LED 160, and is provided with an input part 20 extending from one side thereof to form a contact point connected to the semiconductor chip, and an output part ( 30) is extended and installed.
- the input unit 20 is a conductive metal material which is partially included in the main body unit 10 to form a contact point with the semiconductor chip, and extends to one side.
- a wire hole 21 having a diameter of 0.3 mm is formed, and the wire hole 21 can be formed by winding the input unit 20 sufficiently long to be wound at least once.
- the output unit 30 is installed in the same manner as the input unit 20, and is connected to a wire different from the wire installed on the other side of the main body unit 10 and connected to the input unit 20.
- a second embodiment of a lead frame according to the present invention basically includes a main unit 10 in which a semiconductor chip is mounted and a common terminal extending to one side of the main body unit 10. 40, a first power supply terminal 50 extending to the other side of the main body portion 10, and a second length disposed parallel to the first power supply terminal 50 and longer than the first power supply terminal 50. It is composed of a power supply terminal 60 and a third power supply terminal 70 installed in parallel with the second power supply terminal 60 and longer than the second power supply terminal 60.
- the main body 10 is an insulator on which a semiconductor chip, for example, LED 160, is mounted, and on one side of the main body 10, the common terminal 40 connected to the semiconductor chip extends and the other side thereof.
- the first, second, and third power supply terminals 50, 60, and 70 extend like the common terminal 40.
- the common terminal 40 is a predetermined diameter, for example, a portion of which is included in the main body portion 10 to form a contact with a semiconductor chip, and is penetrated in a state where a wire is connected to an end portion of a conductive metal material extending to one side thereof.
- a wire hole 21 having a diameter of 0.3 mm is formed, and in order to form the wire hole 21, the common terminal 40 can be formed to be wound at least once by extending the common terminal 40 long enough as the input unit 20. have.
- the first, second, and third power supply terminals 50, 60, and 70 have the same shape as the common terminal 40, but extend to the other side of the main body 10 as shown in FIG. 2
- the power supply terminal 60 has a predetermined length longer than the first power supply terminal 50 and the third power supply terminal 70 has a predetermined length longer than the second power supply terminal 60, that is, the length difference between each power supply terminal (
- the wires connected through the wire holes 21 formed in each of the first, second, and third power supply terminals 50, 60, and 70 are not directly connected to each other. It is possible to prevent the short circuit caused by the connection between these wires.
- the input unit and the output unit 20 and 30 and the first, second and third power terminals 50, 60 and 70 may be covered with an insulating material to cover portions other than the ends where the wire holes 21 are formed. The short circuit is prevented between the wires connected through the wire holes 21 of the wires.
- the wire hole 21 is connected so that the wires connected through the input unit 20 and the output unit 30 and the first, second, and third power terminals 50, 60, and 70 are securely connected to these terminals.
- the formed end portion may be crimped to fix the wire.
- the LED power lamp using the first embodiment of the wire binding type lead frame basically includes a power supply unit 80 that receives power and a voltage supplied from the power supply unit 80.
- a voltage divider 90 for dropping and distributing a voltage to a predetermined voltage a first wire 100 connected to the voltage divider 90, and a voltage applied from the first wire 100 are applied.
- the power supply unit 80 is a kind of plug that receives a voltage supplied to an office, a home, or an industrial use, for example, a voltage of 220V and transmits the voltage to the lamp side in various shapes according to the size or shape of the power lamp according to the present invention. Can be configured.
- the voltage dividing unit 90 drops the voltage supplied from the power supply unit 80 to a predetermined voltage in order to emit light of the LED 160, and then inputs the input unit 20 of the lead frame 110 through the first wire 100.
- a circuit part for applying it is a means for supplying a driving voltage necessary for the LED to be mounted on the lead frame 110 to emit light.
- One side of the first wire 100 is connected to the voltage divider 90 so as to transfer the voltage adjusted by the voltage divider 90 to the input unit 20 of the lead frame 110.
- the first through fifth wires 100, 120, 130, 140, and 150 which are described below, are installed to penetrate the input hole 20 of the wire hole 21 in a connected state, and the conductive metal material is not covered with an insulator. For example, it is formed with a copper wire.
- One side of the second wire 120 is connected to the ground portion of the voltage distribution unit 90 and is installed to penetrate through the wire holes 21 of the plurality of lead frames 110 and the output unit 30 in a connected state.
- the LED 160 is mounted on the main body 10 of the lead frame 110 to receive the appropriate driving voltage from the voltage dividing unit 90 to emit light and may be selectively used among various conventional LEDs.
- the LED power lamp using the second embodiment of the wire binding type lead frame basically includes a power supply unit 80 that receives power and a voltage supplied from the power supply unit 80.
- one side of the plurality of lead frames 110 and the ground portion of the voltage distribution unit 90 are connected to each other, and the first, second, and third power terminals 50, 60, And a plurality of second wires 130, 140, and 150 connected to and grounded to each other, and a plurality of LEDs 160 mounted on the main body 10 of the plurality of lead frames 110, respectively.
- the power supply unit 80, the first wire 100, and the LED 160 are the same components as those of the LED power lamp according to the first embodiment, detailed description thereof will be omitted.
- the voltage dividing unit 90 supplies a voltage for supplying the voltage applied from the power supply unit 80 to the common terminal 40 and the first, second, and third power terminals 50, 60, and 70.
- a circuit unit for dropping and distributing a voltage to the lead frame, the lead frame 110 by adjusting the voltage applied to the first, second, and third power terminal (50, 60, 70) side through the voltage divider 90 LED 160 mounted in the control panel may be controlled, for example, the first, second, and third power terminals 50, 60, and 70 may be red of the LED 160 mounted on the lead frame 110, respectively.
- +3 V is applied to the common terminal 40 and 0 V is applied to the first power supply terminal 50, and to the second and third power supply terminals 60 and 70, respectively.
- +3 V is applied, the red region corresponding to the first power supply terminal 50 is activated, and the LED lamp emits red light.
- various lighting colors of the LED 160 may be formed.
- the plurality of second wires 130, 140, and 150 are connected to the ground of the voltage distribution unit 90, and the first, second, and third power terminals 50, 60 of the plurality of lead frames 110. And 70, respectively, to apply the predetermined voltage controlled by the voltage divider 90 to the LEDs 160.
- the LED power lamp using the lead frames according to the first and second embodiments has fastening means 170 such as brackets made of plastic on both sides of the wires 100, 120, 130, 140, and 150 used therein. To prevent the wires from being directly connected to each other as they are stretched.
- the LED power lamp using the lead frame according to the first and second embodiments is to manufacture a bar-shaped LED lamp because a plurality of LEDs can be electrically connected through a wire to bend or deform in various forms It is very easy to use, and the outer case is made of a flexible plastic material to protect the LED lamp components in the case and at the same time, it is possible to manufacture a lamp suitable for the purpose, for example, an image lamp or a text lamp.
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- General Engineering & Computer Science (AREA)
- Led Device Packages (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims (11)
- 반도체 칩이 실장되는 본체부(10)와;상기 본체부(10) 일측으로부터 연장 설치되고, 와이어가 접속된 상태로 관통되도록 끝단부에 소정 직경의 와이어홀(21)이 형성된 입력부(20)와;상기 본체부(10) 타측으로부터 연장 설치되고, 와이어가 접속된 상태로 관통되도록 끝단부에 소정 직경의 와이어홀(21)이 형성된 출력부(30)를 포함하여 구성되는 것을 특징으로 하는 와이어 결속방식의 리드프레임.
- 제1항에 있어서,상기 와이어홀(21)은 상기 본체부(10)로부터 연장 설치된 상기 입력부(20) 및 출력부(30)를 적어도 1회 권회(捲回)하여 형성되는 것을 특징으로 하는 와이어 결속방식의 리드프레임.
- 제1항에 있어서,상기 입력부(20) 및 출력부(30)는 상기 와이어홀(21)이 형성된 끝단부를 제외한 나머지 부분이 절연물질로 피복되어 있는 것을 특징으로 하는 와이어 결속방식의 리드프레임.
- 반도체 칩이 실장되는 본체부(10)와;상기 본체부(10) 일측으로부터 연장 설치되고, 와이어가 접속된 상태로 관통되도록 끝단부에 소정 직경의 와이어홀(21)이 형성된 공통단자(40)와;상기 본체부(10) 타측으로부터 각각 연장 설치되고, 와이어가 접속된 상태로 관통되도록 끝단부에 소정 직경의 와이어홀(21)이 각각 형성된 복수개의 전원단자(50, 60, 70)를 포함하여 구성되며,상기 복수개의 전원단자(50, 60, 70)는 그 길이가 서로 다르게 형성되는 것을 특징으로 하는 와이어 결속방식의 리드프레임.
- 제4항에 있어서,상기 와이어홀(21)은 상기 본체부(10)로부터 연장 설치된 상기 공통단자(40) 및 복수개의 전원단자(50, 60, 70)를 적어도 1회 권회(捲回)하여 형성되는 것을 특징으로 하는 와이어 결속방식의 리드프레임.
- 제4항에 있어서,상기 공통단자(40) 및 복수개의 전원단자(50, 60, 70)는 상기 와이어홀(21)이 형성된 끝단부를 제외한 나머지 부분이 절연물질로 피복되어 있는 것을 특징으로 하는 와이어 결속방식의 리드프레임.
- 제4항에 있어서,상기 복수개의 전원단자(50, 60, 70)의 와이어홀(21)을 각각 관통하는 와이어는 서로 직접적으로 접속되지 않도록 형성되는 것을 특징으로 하는 와이어 결속방식의 리드프레임.
- 전원을 공급받기 위한 전원공급부(80)와;상기 전원공급부(80)로부터 공급된 전압을 소정 전압으로 강하하여 분배하기 위한 전압분배부(90)와;상기 전압분배부(90)에 전기적으로 접속되는 제1 와이어(100)와;상기 제1 와이어(100)로부터 전압을 인가받는 복수개의 특허청구범위 제1항 기재의 리드프레임(110)과;상기 전압분배부(90)에 일측이 접속되어 접지되고, 상기 복수개의 리드프레임(110)의 출력부(30)에 접속되는 제2 와이어(120)와;상기 복수개의 리드프레임(110)의 본체부(10)에 실장되어 발광되는 복수개의 LED(160)를 포함하여 구성되는 것을 특징으로 하는 와이어 결속방식의 리드프레임을 사용한 LED 파워램프.
- 제8항에 있어서,상기 제1 와이어(100) 및 제2 와이어(120)는 그 양측이 고정수단(170)에 의해 고정되는 것을 특징으로 하는 와이어 결속방식의 리드프레임을 사용한 LED 파워램프.
- 전원을 공급받기 위한 전원공급부(80)와;상기 전원공급부(80)로부터 공급된 전압을 소정 전압으로 강하하여 분배하기 위한 전압분배부(90)와;상기 전압분배부(90)에 전기적으로 접속되는 제1 와이어(100)와;상기 제1 와이어(100)로부터 공통전압을 인가받는 복수개의 특허청구범위 제4항 기재의 리드프레임(110)과;상기 전압분배부(90)에 일측이 접속되어 접지되고, 상기 복수개의 리드프레임(110)의 복수개의 전원단자(50, 60, 70)에 각각 대응하여 접속되는 복수개의 제2 와이어(130, 140, 150)와;상기 복수개의 리드프레임(110)의 본체부(10)에 실장되어 발광되는 복수개의 LED(160)를 포함하여 구성되는 것을 특징으로 하는 와이어 결속방식의 리드프레임을 사용한 LED 파워램프.
- 제10항에 있어서,상기 제1 와이어(100) 및 복수개의 제2 와이어(130, 140, 150)는 그 양측이 고정수단(170)에 의해 고정되는 것을 특징으로 하는 와이어 결속방식의 리드프레임을 사용한 LED 파워램프.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009801170613A CN102027285A (zh) | 2008-03-12 | 2009-02-05 | 采用导线束合方法的引线框及使用该引线框的led电源灯 |
| JP2010514655A JP4538098B1 (ja) | 2008-03-12 | 2009-02-05 | ワイヤ結束方式のリードフレーム及びこれを使用したledパワーランプ |
| US12/922,160 US20110006704A1 (en) | 2008-03-12 | 2009-02-05 | Lead frame by wire binding method and led power lamp using same |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2008-0022990 | 2008-03-12 | ||
| KR1020080022990A KR100892424B1 (ko) | 2008-03-12 | 2008-03-12 | 와이어 결속방식의 리드프레임 및 이를 사용한 led파워램프 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2009113769A2 true WO2009113769A2 (ko) | 2009-09-17 |
| WO2009113769A3 WO2009113769A3 (ko) | 2009-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2009/000553 Ceased WO2009113769A2 (ko) | 2008-03-12 | 2009-02-05 | 와이어 결속방식의 리드프레임 및 이를 사용한 led 파워램프 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20110006704A1 (ko) |
| JP (1) | JP4538098B1 (ko) |
| KR (1) | KR100892424B1 (ko) |
| CN (1) | CN102027285A (ko) |
| WO (1) | WO2009113769A2 (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101767455B1 (ko) | 2011-03-04 | 2017-08-14 | 삼성디스플레이 주식회사 | 발광다이오드 모듈, 이를 갖는 백라이트 어셈블리 및 표시장치 |
| CN105246235A (zh) * | 2015-11-25 | 2016-01-13 | 宁波皓升半导体照明有限公司 | 便于接线的led灯具 |
| CN222881101U (zh) * | 2024-08-07 | 2025-05-16 | 温瑞文 | 照明装置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH036939Y2 (ko) * | 1985-04-02 | 1991-02-21 | ||
| US5010463A (en) * | 1990-04-30 | 1991-04-23 | Ross David L | Electrified bulletin board with illuminable push-pin |
| US5268828A (en) * | 1991-04-19 | 1993-12-07 | Takiron Co., Ltd. | Illuminant display device |
| US5404282A (en) * | 1993-09-17 | 1995-04-04 | Hewlett-Packard Company | Multiple light emitting diode module |
| US6972528B2 (en) * | 2003-11-21 | 2005-12-06 | Chiliang Shao | Structure for LED lighting chain |
| KR100558454B1 (ko) * | 2004-06-17 | 2006-03-10 | 삼성전기주식회사 | 탈착 가능한 차량용 발광 다이오드 및 그 모듈 |
| GB0517316D0 (en) * | 2005-08-24 | 2005-10-05 | Graham Morton | A lamp |
| KR20070103173A (ko) * | 2006-04-18 | 2007-10-23 | 영진약품공업주식회사 | 코엔자임 q10을 포함하는 피부보호 조성물 |
| KR100939963B1 (ko) * | 2007-10-15 | 2010-02-04 | (주)유양디앤유 | 다면 입체방사 발광장치 및 그 제조방법 |
-
2008
- 2008-03-12 KR KR1020080022990A patent/KR100892424B1/ko not_active Expired - Fee Related
-
2009
- 2009-02-05 JP JP2010514655A patent/JP4538098B1/ja not_active Expired - Fee Related
- 2009-02-05 CN CN2009801170613A patent/CN102027285A/zh active Pending
- 2009-02-05 WO PCT/KR2009/000553 patent/WO2009113769A2/ko not_active Ceased
- 2009-02-05 US US12/922,160 patent/US20110006704A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010531068A (ja) | 2010-09-16 |
| WO2009113769A3 (ko) | 2009-11-05 |
| US20110006704A1 (en) | 2011-01-13 |
| CN102027285A (zh) | 2011-04-20 |
| KR100892424B1 (ko) | 2009-04-10 |
| JP4538098B1 (ja) | 2010-09-08 |
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