KR101794315B1 - Fishing lamp containing stabilizer with moisture elimination - Google Patents

Fishing lamp containing stabilizer with moisture elimination Download PDF

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Publication number
KR101794315B1
KR101794315B1 KR1020150136909A KR20150136909A KR101794315B1 KR 101794315 B1 KR101794315 B1 KR 101794315B1 KR 1020150136909 A KR1020150136909 A KR 1020150136909A KR 20150136909 A KR20150136909 A KR 20150136909A KR 101794315 B1 KR101794315 B1 KR 101794315B1
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KR
South Korea
Prior art keywords
led
module
cover
moisture
led module
Prior art date
Application number
KR1020150136909A
Other languages
Korean (ko)
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KR20170037382A (en
Inventor
박성영
안재범
Original Assignee
엔케이테크코리아(주)
Priority date (The priority date 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 date listed.)
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Priority to KR1020150136909A priority Critical patent/KR101794315B1/en
Publication of KR20170037382A publication Critical patent/KR20170037382A/en
Application granted granted Critical
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K79/00—Methods or means of catching fish in bulk not provided for in groups A01K69/00 - A01K77/00, e.g. fish pumps; Detection of fish; Whale fishery
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • 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
    • F21V19/0035—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources the fastening means being capable of simultaneously attaching of an other part, e.g. a housing portion or an optical component
    • 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
    • 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
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • H05B37/0227—
    • 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
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • 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
    • F21Y2101/00—Point-like light sources

Abstract

The present invention provides a ballast built-in lamp with a moisture eliminator for efficiently controlling the electric current supplied to the LED and effectively removing the moisture inside the ballast through the moisture eliminator to increase the life of the ballast. The present invention relates to a fishing boat comprising a main body (20) having a fixing portion (22) fixed to a ship and a heat dissipating portion (24) formed on a rear surface thereof; An LED module 30 mounted on a front surface of the main body 20 and having a plurality of LEDs 34 for emitting light on a substrate 32; A ballast module (40) installed adjacent to the LED module (30) for controlling a current supplied to the LED (34) of the LED module (30); The LED module 30 is installed on the front surface of the main body 20 and has an internal space 52. The LED module 30 mounted on the front surface of the main body 20 is positioned on the internal space 52, A cover 50 for transmitting light emitted from the LEDs 34 of the light-emitting element 30; A moisture remover (60) installed on the cover (50) for removing moisture from the internal space (52); And a power module (70) for supplying power to the LED module (30) and the ballast module (40).

Description

FIELD OF THE INVENTION [0001] The present invention relates to a stabilizer built-

The present invention relates to a stabilizer built-in earpiece with a moisture eliminator, more specifically, to efficiently control a current supplied to an LED and effectively remove moisture inside the earpiece through a moisture eliminator to increase the lifetime of the earpiece. Which is provided with a moisture eliminator.

Generally, a lantern is a luminaire using a lamp that has a characteristic of emitting fish by emitting light in sea or water, and is installed in a fishing boat. Generally, a large-output metal halide lamp is generally used as a white light source of high luminance and high intensity. However, since the light emitting efficiency is low, the power consumption is large, and the backlight periodically needs to be changed, Recently, a pick-up lamp using a light-emitting diode (LED) lamp has been used. LED is a light emitting semiconductor that is used in a variety of fields such as light sources for various LCDs, lighting lamps, and automobiles due to its low power consumption (1/6 of incandescent lamp), long lifespan (8 times of incandescent lamp) Is used.

The pickle is used for the purpose of guiding the fish, so it must be able to attract the fish effectively with appropriate brightness and wavelength. In addition, since the pick-up lamp is installed and used in a fishing boat having a limited space and weight and power supply, it is required to have a smaller volume and weight, and it is required to provide an electric current collector efficiently. In addition, in order to increase the effect of picking up LED lamps, it is necessary to solve the problem that a large amount of heat is generated in the LED panel if the light output is increased to emit high brightness and high intensity light.

[0004] The technology for efficiently dissipating heat generated in the LED panel due to the above problems has been proposed in Patent Document 1, and the 'pinch lamp' of the patent document 1 will be described with reference to FIGS. 1A and 1B. And a plurality of blue LED lamps 50 are fixed on a substrate 40 provided inside the holder case 70. The plurality of blue LED lamps 50 are fixed to the front surface of the holder case 70, LED module in which a transparent cover (60) is installed in a direction in which the LED module (50) is irradiated; A power supply unit 120 for rectifying input power and applying a constant voltage or a constant current; An LED driving unit 130 receiving a constant voltage or a constant current from the power supply unit 120 to drive a plurality of divided LED lamps among the plurality of blue LED lamps provided in the LED module; A light diffusing part for irradiating light emitted from the LED module at 15 degrees ahead of the LED module; A heat sink part (80) having a plurality of heat sinks attached to a back surface of the LED module; And a power supply case 20 having the power supply unit 120 and the LED driving unit built therein and being waterproofed and heat-treated.

However, since the power supply case having the power supply unit for rectifying the input power and applying the constant voltage or the constant current is connected to the outside of the case for the beacon, the volume of the beacon is increased and the weight is increased have.

Patent Document 2 proposes an LED lighting device capable of efficiently driving an LED with a small volume and a light weight without installing a power supply device due to the above problems.

As shown in FIGS. 2A and 2B, an outer cover 100 having at least one through-hole is formed in an LED lighting device with an LED driving chip according to Patent Document 2. An LED lighting module 300 installed inside the outer cover 100; A support plate 200 disposed on a lower surface of the LED lighting module 300; The LED lighting module 300 includes at least one LED 310 and at least one light emitting diode 310. The LED lighting module 300 includes a protective cover covering an upper portion of the LED lighting module 300 to protect the LED lighting module 300, A LED driving chip 330 disposed on the printed circuit board 320 for driving the LED 320 and an LED driving chip 330 for driving the LED 310 and the LED driving chip 330. [ And a power supply connection terminal 360 for supplying power to the power supply 330.

However, although the above technology can efficiently drive the LED, when the moisture inside the outer cover and the protective cover is corroded, the LED is corroded to lower the illuminance and the lifetime of the LED is shortened.

Patent Document 1: Korean Registered Utility Model Registration No. 20-0462911 " Patent Document 2: Korean Registered Patent Publication No. 10-1344447 'LED lighting device with built-in LED driving chip'

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a ballast module which has a built-in ballast module, efficiently controlling the current supplied to the LED, Which is provided with a new type of moisture eliminator for reducing the size of the ballast.

In addition, a moisture removing device is installed on the cover to efficiently remove moisture in the inner space of the cover, thereby preventing the LED module from being corroded, and a stabilizer built-in type having a new type of moisture eliminator for extending the illuminance and lifetime of the LED for a long time It is aimed to provide a pick-up.

According to an aspect of the present invention for achieving the above-described object, there is provided an air conditioner comprising: a housing having a fixing part for fixing to a ship and a heat radiating part on a rear surface; An LED module 30 mounted on a front surface of the housing 20 and having a plurality of LEDs 34 for emitting light on a substrate 32; A ballast module (40) installed adjacent to the LED module (30) for controlling a current supplied to the LED (34) of the LED module (30); The LED module 30 is installed on the front surface of the housing 20 and has an internal space 52. The LED module 30 installed on the front surface of the housing 20 is positioned on the internal space 52, A cover 50 for transmitting light emitted from the LEDs 34 of the light-emitting element 30; A moisture remover (60) installed on the cover (50) for removing moisture from the internal space (52); And a power module (70) for supplying power to the LED module (30) and the ballast module (40).

The LED module 30 includes a first substrate 322 to which a plurality of white LEDs 342 are coupled, and a second substrate 322 to which a plurality of white LEDs 342 are coupled. The first substrate 322 and the second substrate 324 may be adjacent to each other and may include a plurality of red LEDs 344 adjacent to the first substrate 322, As shown in FIG.

The LED module 30 includes a temperature sensor 36 for measuring the temperature of the housing 20 in response to light emitted from the LED 34, And controls the illuminance of the LED (34) by checking the temperature of the housing (20) measured through the temperature sensor (36).

The moisture remover 60 has an internal space 622 and a plurality of air holes 624 for communicating the internal space 622 with the outer circumferential surface thereof. (62); A fastening portion 64 having a hollow 642 communicating with the internal space 622 of the main body 62 and having a screw 644 formed on an outer peripheral surface thereof; A moisture removal filter 66 is disposed between the inner space 622 of the main body 62 and the hollow 642 of the coupling part 64 to remove moisture in the inner space 52 of the cover 50, Wherein the main body is located on the outside of the cover and the fastening portion passes through the cover and is located on the inner space of the cover, And the screw 644 of the coupling part 64 is fastened by the nut 68 so that the main body 62 and the coupling part 64 are coupled to the cover 50. [

The moisture removing filter 66 is an ePTFE filter in a ballast built-in type ball holder equipped with a moisture removing device according to the present invention.

The power supply module 70 includes a relay 72 for selectively emitting the white LEDs 342 and the red LEDs 344 in a ballast built-in socket with a dehumidifier according to the present invention .

As described above, according to the stabilizer built-in ball-point lamp equipped with the moisture eliminator according to the present invention, since the stabilizer module is built-in, the current supplied to the LED is efficiently controlled and no separate power supply unit (SMPS) And has the effect of reducing weight.

In addition, a moisture eliminator is provided on the cover to efficiently remove the moisture in the inner space of the cover, thereby preventing the LED module from being corroded, and raising the illuminance and lifetime of the LED for a long time.

In addition, since a large number of heat dissipating fins are formed in the heat dissipating portion formed on the rear surface of the housing, the heat generated from the LEDs installed on the front surface of the housing is directly discharged to thereby efficiently heat the heat generated by the LED, .

FIGS. 1A and 2B are diagrams for explaining the prior art,
FIG. 3 is a perspective view of a stabilizer built-in speaker with a moisture eliminator according to a preferred embodiment of the present invention, FIG.
FIG. 4 is a cross-sectional view of a ballast built-in lamp with a moisture eliminator according to a preferred embodiment of the present invention,
FIG. 5 is a view showing a moisture eliminator in a ballast built-in balloon provided with a moisture eliminator according to a preferred embodiment of the present invention, FIG.
FIG. 6 is a cross-sectional view of a moisture eliminator in a ballast built-in balloon etc. equipped with a moisture eliminator according to a preferred embodiment of the present invention.

Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to FIGS. 3 to 6, and the same reference numerals are used for the components that perform the same functions in FIG. 3 to FIG. In the drawings and the detailed description, detailed description of specific elements and functions of elements not directly related to the technical features of the present invention will be omitted. .

3 to 6, a stabilizer built-in lamp 10 having a moisture eliminator according to a preferred embodiment of the present invention includes a housing 20, an LED module 30, a ballast module 40, a cover 50, A moisture remover 60, and a power module 70.

The housing 20 is fixed to the ship and has a flat plate shape. The housing 20 has a fixing part 22 to be fixed to the ship by fixing members on both sides thereof. And a heat radiating portion 24 for radiating heat. Here, the fixing member includes a common bolt and a nut, and the fixing portion 22 of the main body of the ballast 10 having the moisture removing device according to the preferred embodiment of the present invention is formed with the hole 222 To be fixed to the ship by bolts.

The heat dissipating unit 24 has a plate 242 formed to be perpendicular to the rear surface and a heat dissipating fin 244 formed horizontally at regular intervals on the plate 242.

The heat generated by the LED 34 to be described later is directly discharged by forming the heat dissipation fin 244 on the heat dissipation part 24 formed on the rear surface of the housing 20 as described above, So that it is possible to efficiently radiate heat.

The LED module 30 is disposed on the front surface of the housing 20 and is composed of a plurality of LEDs for emitting light and includes a substrate 32 and a plurality of LEDs 34.

The substrate 32 is mounted on the front surface of the housing 20 and includes a first substrate 322 to which a plurality of white LEDs 342 are coupled and a second substrate 322 to which a plurality of red LEDs 344 are coupled The first substrate 322 and the second substrate 324 are formed adjacent to each other in order.

The white LEDs 342 are coupled to the first substrate 322 and the red LEDs 344 are coupled to the second substrate 324 in accordance with the type of fish It is possible to induce a variety of fish by selecting the color of the LEDs 34 and emitting light.

The LED module 30 includes a temperature sensor 36 for measuring the temperature of the housing 20 according to the light emitted from the LED 34 and detects the temperature of the housing 20 To adjust the illuminance of the LEDs 34. [0050]

The ballast module 40 is for controlling a current supplied to the LED 34 of the LED module 30 and is disposed adjacent to the LED module 30. That is, the housing 20 is built in.

The ballast module 40 rectifies the alternating current flowing from the outside, controls a voltage inputted through a power module 70, which will be described later, to a safe level, and blocks the overcurrent to operate the LED module 30.

Since the ballast module 40 is built in the ballast module 40 as described above, the current supplied to the LEDs 34 can be efficiently controlled, and a separate power supply unit (SMPS) is not provided. Thus, the entire volume and weight can be reduced.

The cover 50 is installed on the front surface of the housing 20 and has an internal space 52. An LED module 30 installed on the front surface of the housing 20 is positioned on the internal space 52, And is fixed to the front surface of the housing 20 by a bolt made of a transparent material made of a urethane material.

The moisture remover 60 is provided on the cover 50 to remove moisture in the inner space 52 of the cover 50. The moisture remover 60 is made of stainless steel and has an inner space 622, And a hollow 642 communicating with the inner space 622 of the main body 62. A screw 644 is formed on the outer circumferential surface of the main body 62 And a cover 64 which is located between the inner space 622 of the main body 62 and the hollow 642 of the coupling part 64 to remove the moisture in the inner space 52 of the cover 50 And a moisture removal filter (66). At this time, the main body 62 is located on the outside of the cover 50, and the engaging portion 64 is positioned on the inner space 52 of the cover 50 through the cover 50 and is held by the nut 68 The screw 644 of the fastening portion 64 is engaged so that the main body 62 and the fastening portion 64 are engaged with the cover 50 and the O-ring 61 is positioned between the cover 50 and the fastening portion 64 Thereby enhancing the waterproofing and sealing effect.

The moisture removal filter 66 is made of an expanded polytetrafluoroethlene (ePTFE) filter.

The "ePTFE filter" described above is a white film that is expanded polytetrafluoroethlene fluorine resin. Since the hole size is 20,000 times smaller than the water drop and is 700 times larger than the water vapor particle, water can not permeate and water vapor Only the same steam flow is transmitted.

Such ePTFE is applied to the moisture removal filter 66 so that the liquid such as seawater, rain or snow can not penetrate into the inner space 52 of the cover 50 and the moisture in the inner space 52 of the cover 50 To the outside. That is, since the cover 50 is normally closed, the air on the inner space 52 of the cover 50 is not discharged to the outside, and the air generated by the LED 34 in the inner space 52 of the cover 50 Is expanded. The temperature of the inner space 52 of the cover 50 is lowered so that the air on the inner space 52 is contracted to generate water droplets and the temperature of the LED module 30 is reduced. The substrate 32 and the ballast module 40 are prevented from affecting the substrate 32 and the ballast module 40. The moisture eliminator 60 is provided on the inner space 52 of the cover 50 Remove moisture.

The air hole 624 of the main body 62 is formed to be inclined from the outer circumferential surface to the inner space 622 and tapered in the direction of the coupling portion 64. This is because when the moisture in the inner space 52 of the cover 50 is discharged to the outside, the discharge direction is naturally formed, so that the moisture can be efficiently discharged.

The power module 70 supplies power to the LED module 30 and the ballast module 40 and includes a relay 72 for selectively emitting the white LEDs 322 and the red LEDs 324, .

As described above, according to the stabilizer built-in lamp 10 having the moisture eliminator according to the present invention, since the ballast module 40 is built-in, the current supplied to the LED 34 can be efficiently controlled, SMPS) is not installed, so that the total volume and weight can be reduced.

It is also possible to prevent the LED module 30 from being corroded by effectively removing the moisture in the internal space 52 of the cover 50 by providing the moisture removing unit 60 on the cover 50, And the life can be extended for a long time.

In addition, since the heat radiating fins 244 are formed on the heat radiating portion 24 formed on the rear surface of the housing 20, the heat generated from the LEDs 34 installed on the front surface of the housing 20 is directly discharged, It is possible to efficiently dissipate the heat generated by the LED.

Although the stabilizer built-in speaker with the moisture eliminator according to the preferred embodiment of the present invention has been described and illustrated in the foregoing description and drawings, it should be understood that the invention has been described by way of example only and it should be understood that the scope of the invention is not limited thereto It will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention.

10: Ballast with built-in ballast with moisture eliminator
20: housing 22:
24: heat radiating part 30: LED module
32: substrate 34: LED
36: Temperature sensor 40: Ballast module
50: Cover 60: Moisture eliminator
62: main body 64: fastening portion
66: Moisture removal filter 70: Power module

Claims (6)

A housing (20) formed with a fixing portion (22) to be fixed to the ship and a heat dissipating portion (24) formed on the back surface;
An LED module 30 mounted on a front surface of the housing 20 and having a plurality of LEDs 34 for emitting light on a substrate 32;
A ballast module (40) installed adjacent to the LED module (30) for controlling a current supplied to the LED (34) of the LED module (30);
The LED module 30 is installed on the front surface of the housing 20 and has an internal space 52. The LED module 30 installed on the front surface of the housing 20 is positioned on the internal space 52, A cover 50 for transmitting light emitted from the LEDs 34 of the light-emitting element 30;
A moisture remover (60) installed on the cover (50) for removing moisture from the internal space (52);
And a power module (70) for supplying power to the LED module (30) and the ballast module (40);
The LED module 30 includes a first substrate 322 to which a plurality of white LEDs 342 are coupled and a second substrate 322 that is adjacent to the first substrate 322 and includes a plurality of red LEDs 344, The first substrate 322 and the second substrate 324, including the substrate 324, are sequentially formed adjacent to each other,
The moisture eliminator 60 includes a main body 62 made of stainless steel and having an internal space 622 and having a plurality of air holes 624 for communicating the internal space 622 and the outer circumferential surface thereof;
A fastening portion 64 having a hollow 642 communicating with the internal space 622 of the main body 62 and having a screw 644 formed on an outer peripheral surface thereof;
An expanded polytetrafluoroethlene (ePTFE) moisture to remove moisture in the inner space 52 of the cover 50 is positioned between the inner space 622 of the main body 62 and the hollow 642 of the coupling part 64, Removal filter 66,
The air hole 624 of the main body 62 is formed to be inclined from the outer circumferential surface to the inner space 622 and tapered in the direction of the coupling portion 64,
The body 62 is located outside the cover 50 and the fastening portion 64 is positioned on the inner space 52 of the cover 50 through the cover 50 and secured to the nut 68 The screw 644 of the fastening part 64 is fastened by the fastening part 64 to the main body 62 and the fastening part 64 to the cover 50 and the fastening part 64 An O-ring 61 is positioned,
The power module 70 includes a relay 72 for selectively emitting the white LEDs 342 and the red LEDs 344 selectively.
delete The method according to claim 1,
The LED module 30 includes a temperature sensor 36 for measuring a temperature of the housing 20 in accordance with light emitted from the LED 34,
And the illuminance of the LED (34) is adjusted by checking the temperature of the housing (20) measured through the temperature sensor (36).
delete delete delete
KR1020150136909A 2015-09-25 2015-09-25 Fishing lamp containing stabilizer with moisture elimination KR101794315B1 (en)

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KR101980049B1 (en) * 2018-08-20 2019-05-17 주식회사 아토텍 solar street lamp having color control facility
KR102168137B1 (en) 2020-05-15 2020-10-20 박미경 A fishing light apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200462911Y1 (en) 2010-05-12 2012-10-10 새빛테크 주식회사 Fishing lamp device
KR101344447B1 (en) * 2013-06-07 2013-12-23 새빛테크 주식회사 Led illumination device including led driving chip
KR101367757B1 (en) * 2013-06-13 2014-02-27 주식회사 알프엘이디 Led lamp

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040062911A (en) 2004-06-08 2004-07-09 신현용 The manufacturing method of glass

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200462911Y1 (en) 2010-05-12 2012-10-10 새빛테크 주식회사 Fishing lamp device
KR101344447B1 (en) * 2013-06-07 2013-12-23 새빛테크 주식회사 Led illumination device including led driving chip
KR101367757B1 (en) * 2013-06-13 2014-02-27 주식회사 알프엘이디 Led lamp

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