KR20110023231A - Stick LED Lighting Fixtures - Google Patents

Stick LED Lighting Fixtures Download PDF

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Publication number
KR20110023231A
KR20110023231A KR1020090080947A KR20090080947A KR20110023231A KR 20110023231 A KR20110023231 A KR 20110023231A KR 1020090080947 A KR1020090080947 A KR 1020090080947A KR 20090080947 A KR20090080947 A KR 20090080947A KR 20110023231 A KR20110023231 A KR 20110023231A
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South Korea
Prior art keywords
led
lens unit
led lighting
leds
rod
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KR1020090080947A
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Korean (ko)
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하재금
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(주)주원
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Priority to KR1020090080947A priority Critical patent/KR20110023231A/en
Publication of KR20110023231A publication Critical patent/KR20110023231A/en

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    • 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
    • F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F21V5/045—Refractors for light sources of lens shape the lens having discontinuous faces, e.g. Fresnel lenses
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

본 발명은 봉형 LED패널에서 발생되는 빛이 주위로 새는 것을 방지하여 조명하고자 하는 방향의 휘도를 향상시킨 봉형 엘이디조명등기구에 관한 것이다. 이를 이하여, 빛을 방출하는 복수 개의 LED; 상기 LED가 일렬로 배열된 LED기판; 상기 LED의 앞쪽에 구비되어 상기 LED로부터 방출되는 빛의 진행 경로를 변경시키는 렌즈부; 상기 렌즈부의 옆쪽에 구비되어 상기 렌즈부를 통과한 빛을 반사시키는 반사갓을 포함하여 구비되는 봉형 엘이디조명등기구를 제공한다.The present invention relates to a bar-shaped LED lighting fixture that improves the brightness of the direction to be illuminated by preventing the light generated from the bar-shaped LED panel to leak around. By this, a plurality of LEDs for emitting light; An LED substrate in which the LEDs are arranged in a line; A lens unit provided at the front of the LED to change a traveling path of the light emitted from the LED; It is provided on the side of the lens unit provides a rod-shaped LED lighting luminaire including a reflection shade reflecting the light passing through the lens unit.

따라서, 본 발명에 의하면 봉형 엘이디조명등기구에 있어서 조명하고자 하는 곳의 휘도를 향상시켜 LED의 개수를 감소시키고도 기존과 동일한 밝기를 유지하여 제작단가를 절감시킬 수 있다.Therefore, according to the present invention, it is possible to reduce the manufacturing cost by improving the brightness of the place to be illuminated in the rod-shaped LED lighting fixture to reduce the number of LEDs and maintaining the same brightness as before.

Description

봉형 엘이디조명등기구{Rod type LED lighting device}Rod type LED lighting device

본 발명은 봉형 엘이디조명등기구에 관한 것이며, 구체적으로 봉형 LED패널에서 발생되는 빛이 주위로 새는 것을 방지하여 조명하고자 하는 방향의 휘도를 향상시킨 봉형 엘이디조명등기구에 관한 것이다.The present invention relates to a rod-shaped LED lighting fixture, and more particularly to a rod-shaped LED lighting fixture to improve the brightness of the direction to be prevented by the light emitted from the rod-shaped LED panel to the surroundings.

근래들어 전통적인 조명용 광원인 형광등 및 백열등을 대체하여 저전력 고효율인 LED를 광원으로 활용한 LED조명이 주목받고 있다.In recent years, LED lighting, which uses low-power and high-efficiency LED as a light source, replaces fluorescent and incandescent lamps, which are traditional lighting sources, has attracted attention.

LED조명은 형광등보다 에너지 효율이 높을 뿐 아니라 수명이 매우 길고 친환경적인 광원이다. 생산원가가 아직 형광등보다 비싸다는 단점이 있지만 이러한 장점들 때문에 점점 LED조명에 대한 연구가 활발히 진행되고 있다.LED lighting is not only more energy efficient than fluorescent lamps, but also a long-life and eco-friendly light source. Although the production cost is still more expensive than fluorescent lamps, research on LED lighting is being actively conducted because of these advantages.

일반 조명과 마찬가지로 LED조명도 많은 형태와 모양으로 제작이 가능하다. 이 중 종래의 형광등과 같은 막대형상으로도 제작이 가능한데, 이러한 봉형 LED조명에서는 복수 개의 LED를 막대 형상의 패널에 일렬로 배열하여 제작된다.Like general lighting, LED lighting can be manufactured in many forms and shapes. Among them, it is possible to produce a bar shape such as a fluorescent lamp of the related art. In the bar-shaped LED lighting, a plurality of LEDs are arranged in a row in a bar-shaped panel.

봉형 LED조명등기구에서는 이와 같이 복수 개의 LED가 배열되어 제작되나, 종래의 형광등과 비교해서 아직까지 LED의 단가가 높으므로 상기한 장점에도 불구하고 건축현장에서의 보급률이 기대에 못미치고 있는 실정이다.In the rod-type LED lighting fixtures, a plurality of LEDs are arranged in this manner, but the unit price of LEDs is still higher than that of conventional fluorescent lamps.

이와 같은 문제점을 해결하기 위해서는 사용되는 LED의 개수를 줄여야 하나, LED의 개수를 줄이면 그만큼 빛의 세기가 약해져 사용자의 불만을 살 수가 있다. 따라서, LED의 개수를 줄이면서도 사용자가 만족할 만한 휘도를 나타내기 위해서는 조명하고자 하는 곳에 빛을 집중시켜 고효율 엘이디조명등기구를 개발할 필요가 있다.In order to solve such a problem, the number of LEDs to be used should be reduced, but if the number of LEDs is reduced, the intensity of the light is weakened so that the user may be dissatisfied. Therefore, in order to reduce the number of LEDs and display luminance satisfactory to the user, it is necessary to develop high-efficiency LED lighting fixtures by concentrating the light to be illuminated.

본 발명은 상기와 같은 문제점을 해결하기 위하여 안출된 것으로서, 조명하고자 하는 방향으로 빛을 집중시켜 주위로 빛이 새는 것을 방지하고 LED의 개수를 감소시켜도 기존과 동일한 밝기의 봉형 엘이디조명등기구를 제공하여 제작단가를 낮출 수 있도록 하는데 그 목적이 있다.The present invention has been made to solve the above problems, by concentrating the light in the direction to be illuminated to prevent light leakage around and to reduce the number of LED to provide a rod-shaped LED lighting fixture of the same brightness as before The purpose is to reduce the production cost.

상술한 목적을 달성하기 위한 본 발명은, 빛을 방출하는 복수 개의 LED; 상기 LED가 일렬로 배열된 LED기판; 상기 LED의 앞쪽에 구비되어 상기 LED로부터 방출되는 빛의 진행 경로를 변경시키는 렌즈부; 상기 렌즈부의 옆쪽에 구비되어 상기 렌즈부를 통과한 빛을 반사시키는 반사갓을 포함하여 구비되는 봉형 엘이디조명등기구를 제공한다.The present invention for achieving the above object, a plurality of LEDs for emitting light; An LED substrate in which the LEDs are arranged in a line; A lens unit provided at the front of the LED to change a traveling path of the light emitted from the LED; It is provided on the side of the lens unit provides a rod-shaped LED lighting luminaire including a reflection shade reflecting the light passing through the lens unit.

상기 반사갓의 표면에는 알루미늄 또는 은을 진공증착시키는 것이 바람직하다.It is preferable to vacuum-deposit aluminum or silver on the surface of the reflecting shade.

상기 렌즈부의 내면은 요철면을 포함하며, 상기 요철면은 상기 렌즈부의 외측방향으로 복수 개의 서브곡면이 형성될 수 있다.The inner surface of the lens unit may include an uneven surface, and the uneven surface may have a plurality of sub-curved surfaces in the outward direction of the lens unit.

본 발명에 의하면 봉형 엘이디조명등기구에 있어서 조명하고자 하는 곳의 휘도를 향상시켜 LED의 개수를 감소시키고도 기존과 동일한 밝기를 유지하여 제작단가를 절감시킬 수 있다.According to the present invention in the rod-shaped LED lighting fixtures can improve the brightness of the place to be illuminated to reduce the number of LEDs, while maintaining the same brightness as the existing can reduce the manufacturing cost.

본 발명의 실시예의 구성 및 작용에 대하여 첨부한 도면을 참조하여 상세하게 설명한다.The configuration and operation of the embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1 및 도 2를 참조하여 본 발명에 따른 봉형 엘이디조명등기구의 기본적인 구성을 설명하면 다음과 같다.Referring to Figure 1 and 2 will be described the basic configuration of the rod-shaped LED lighting fixture according to the present invention.

본 실시예에 따른 봉형 엘이디조명등기구는 LED패널(300), LED하우징(200), 방열기구(100), 렌즈부(400), 커버(500)를 포함하여 구성된다.The rod-shaped LED lighting fixture according to the present embodiment includes an LED panel 300, an LED housing 200, a heat dissipation mechanism 100, a lens unit 400, a cover 500.

상기 LED패널(300)은 막대형상으로 형성되며, LED기판(310) 및 LED(320)를 포함한다.The LED panel 300 is formed in a rod shape and includes an LED substrate 310 and an LED 320.

상기 LED기판(310)에는 복수 개의 LED(320)가 길이방향을 따라 일렬로 설치되며, 전원(미도시)에 연결되어 상기 LED(320)에 전류를 공급한다.The LED substrate 310 is provided with a plurality of LEDs 320 in a line along the length direction, and is connected to a power source (not shown) to supply current to the LEDs 320.

상기 LED(320)는 빨강,초록,파랑의 단색광을 내는 각각의 LED가 설치될 수도 있고, 빨강,초록,파랑의 LED를 묶은 LED패키지로 구비될 수도 있다. 백색광을 내기 위해서는 LED패키지로 구비되는 것이 바람직하다. 또한, 상기 LED에는 형광물질을 포함하는 밀봉체가 구비될 수도 있다.The LED 320 may be provided with each LED emitting a single color of red, green, and blue, or may be provided as an LED package in which red, green, and blue LEDs are bundled. In order to emit white light, it is preferable to be provided as an LED package. In addition, the LED may be provided with a seal containing a fluorescent material.

상기 LED하우징(200)은 수용부(240) 및 반사갓(230)을 포함한다.The LED housing 200 includes a receiving part 240 and a reflection shade 230.

상기 수용부(240)는 상기 LED패널(300) 및 렌즈부(400)를 수용하는 역할을 한다. 이를 위하여, 상기 수용부(240)에는 LED패널(300)을 수용하는 LED수용홈(210) 및 렌즈부(400)를 수용하는 렌즈부수용홈(220)이 형성되어 있다.The accommodating part 240 serves to accommodate the LED panel 300 and the lens part 400. To this end, the accommodating part 240 is formed with an LED accommodating groove 210 accommodating the LED panel 300 and a lens accommodating groove 220 accommodating the lens part 400.

상기 LED수용홈(210)은 상기 LED패널(300)의 양 끝단이 걸칠 수 있도록 형성 되며, 상기 LED패널(300)을 밀어 넣을 수 있도록 제작된다. 또한, 상기 렌즈부수용홈(220)은 상기 렌즈부(400)의 끝단이 걸칠 수 있도록 형성되며, 역시 상기 렌즈부(400)를 밀어 넣을 수 있도록 제작된다. The LED receiving groove 210 is formed so that both ends of the LED panel 300 can be worn, it is manufactured to push the LED panel 300. In addition, the lens accommodating groove 220 is formed so that the end of the lens unit 400 can be worn, and is also manufactured to push the lens unit 400.

상기 렌즈부수용홈(220)은 상기 LED하우징(200)의 아래쪽에 구비되어 상기 LED(320)로부터 방출되는 빛이 통과되도록 구성된다.The lens accommodating groove 220 is provided below the LED housing 200 and configured to pass light emitted from the LED 320.

LED는 빔각도가 120°정도이므로 주변으로 빛을 방사하는 데는 충분하지 않다. 따라서, 조명용으로 사용하기 위해서는 빛을 좀 더 넓은 방향으로 조사시키는 것이 바람직하다.LEDs have a beam angle of around 120 °, which is not enough to emit light around them. Therefore, in order to use for illumination, it is desirable to irradiate light in a wider direction.

상기 렌즈부(400)는 상기 LED(320)에서 방출된 빛을 굴절시켜 넓은 방향으로 향하도록 한다.The lens unit 400 refracts the light emitted from the LED 320 to face in a wide direction.

본 실시예에서 상기 렌즈부(400)는 밑판(410) 및 곡면부(420)로 구성된다. 상기 밑판(410)은 상기 LED수용부(240)에 수용될 수 있도록 지지대 역할을 하며, 투명유리 또는 PC(Polycarbonate)로 구성되는 것이 바람직하다. 또한, 상기 곡면부(420)는 LED에서 방출되는 빛을 굴절시켜 넓은 방향으로 퍼지도록 하는 분산조명을 수행하며, 투명PC로 형성될 수 있다.In the present exemplary embodiment, the lens unit 400 includes a bottom plate 410 and a curved portion 420. The base plate 410 serves as a support to be accommodated in the LED accommodating unit 240, it is preferably composed of a transparent glass or PC (Polycarbonate). In addition, the curved portion 420 is to perform a distributed light to be diffused in a wide direction by refracting the light emitted from the LED, it may be formed of a transparent PC.

본 실시예에서 상기 렌즈부(400)는 일체로 구성되지만, 상기 LED(320)에 대응하는 위치에 각각 개별적으로 구비될 수도 있다.In the present exemplary embodiment, the lens unit 400 may be integrally formed, but may be separately provided at positions corresponding to the LEDs 320.

봉형 엘이디조명등기구는 주로 천정에 구비되어 아래방향으로 빛이 조사되는 것이 바람직하지만, 상기 렌즈부(400)에 의해 분산된 빛은 옆쪽으로 새어 나갈 수도 있다. 이러한 현상은 아래쪽으로 빛을 집중해야 할 봉형 엘이디조명등기구에서 는 바람직하지 않다. 따라서, 이러한 현상을 방지하기 위하여 본 실시예에서는 상기 LED하우징(200)에서 상기 수용부(240)의 하부에 반사갓(230)이 형성된다.Although the rod-shaped LED lighting fixture is mainly provided on the ceiling, the light is preferably irradiated downward, but the light dispersed by the lens unit 400 may leak to the side. This phenomenon is undesirable in rod-shaped LED lighting fixtures that need to focus light downward. Therefore, in order to prevent such a phenomenon, in the present embodiment, the reflection shade 230 is formed in the lower portion of the receiving portion 240 in the LED housing 200.

상기 반사갓(230)은 상기 렌즈부(400)에서 굴절된 빛이 옆쪽으로 새는 것을 방지하는 역할을 한다. 즉, 상기 렌즈부(400)를 통해 옆쪽으로 진행하는 빛은 상기 반사갓(230)에 의해 반사되어 아래 방향으로 향하게 된다.The reflection shade 230 serves to prevent the light refracted by the lens unit 400 from leaking sideways. That is, the light traveling sideways through the lens unit 400 is reflected by the reflection shade 230 is directed downward.

본 실시예에서 이러한 반사갓(230)의 효과를 더욱 상승시키기 위하여 상기 반사갓(230)의 하면에는 코팅층(232)이 구비되어 있다.In this embodiment, the coating layer 232 is provided on the bottom surface of the reflection shade 230 in order to further increase the effect of the reflection shade 230.

상기 코팅층(232)은 반사갓(230)의 반사효과를 더욱 높이기 위한 것으로, 먼저 투명 에폭시 수지를 상기 반사갓(230)의 하면에 코팅한 다음 알루미늄 또는 은을 진공증착시킨다.The coating layer 232 is to further increase the reflection effect of the reflector 230, first coating a transparent epoxy resin on the lower surface of the reflector 230 and then vacuum-deposited aluminum or silver.

이러한 코팅층을 구비한 반사갓(230)은 상기 렌즈부(400)를 통하여 입사된 빛을 아래 방향으로 효율적으로 반사시켜 조명하고자 하는 방향의 휘도를 향상시키게 된다.The reflector 230 having the coating layer effectively reflects the light incident through the lens unit 400 in the downward direction to improve the luminance in the direction to be illuminated.

본 실시예에서 상기 반사갓(230)은 수용부(240)와 일체로 구비되며, 빛의 반사각도를 조절하기 위하여 기울어진 형태로 구비되는 것이 바람직하다.In the present embodiment, the reflection shade 230 is provided integrally with the receiving portion 240, it is preferably provided in an inclined form to adjust the reflection angle of the light.

한편, 상기 LED(320)는 작동 중 열이 많이 발생하므로 상기 열을 외부로 발산시키기 위한 기구가 필요하다. 상기 방열기구(100)는 상기 LED(320)에서 발생되는 열을 외부로 방출시켜 상기 LED가 일정 온도를 넘지 않도록 유지시키는 역할을 한다.On the other hand, since the LED 320 generates a lot of heat during operation, a mechanism for dissipating the heat to the outside is required. The heat dissipation mechanism 100 serves to maintain the LED does not exceed a predetermined temperature by emitting heat generated from the LED 320 to the outside.

LED(320)에서 발생되는 열은 LED패널(300)을 통하여 LED하우징(200)으로 전 달되고, 상기 LED하우징(200)을 통한 열은 위쪽에 구비된 방열기구(100)를 통하여 외부로 배출된다.Heat generated from the LED 320 is transferred to the LED housing 200 through the LED panel 300, the heat through the LED housing 200 is discharged to the outside through the heat dissipation mechanism 100 provided on the upper side do.

상기 방열기구(100)는 상기 LED하우징(200)에 접해 있으며, 특히 수용부(240)와 넓은 면적을 통하여 접촉된다. 또한, 상기 수용부(240)의 위쪽에 접한 방열기구에는 방열핀(110)이 형성되어 열전도율을 높인다.The heat dissipation mechanism 100 is in contact with the LED housing 200, in particular in contact with the receiving portion 240 through a large area. In addition, a heat radiation fin 110 is formed in the heat dissipation mechanism in contact with the upper portion of the accommodating part 240 to increase the thermal conductivity.

상기 렌즈부(400)의 아래쪽에는 커버(500)가 설치된다. 상기 커버(500)는 여러가지 재질로 구비될 수 있으며, 반투명PC로 설치되면 눈부심을 방지하고 빛의 분산효과를 기대할 수 있다.The cover 500 is installed below the lens unit 400. The cover 500 may be provided with various materials. When the cover 500 is installed as a translucent PC, the cover 500 may prevent glare and expect a light dispersion effect.

도 3을 참조하여 상기 렌즈부(400)의 다른 실시예를 설명한다.Another embodiment of the lens unit 400 will be described with reference to FIG. 3.

본 실시예에서 상기 렌즈부(400)의 내면에는 요철이 형성된다. 또한, 상기 요철은 상기 렌즈부의 외측방향(아래방향)으로 복수 개의 서브곡면(430)이 형성된다. 즉, 상기 렌즈부(400)의 내면에서 볼 때 곡면홈이 연속해서 형성된 것과 같은 형상으로 되어 있다.In the present embodiment, an uneven surface is formed on the inner surface of the lens unit 400. In addition, the irregularities are formed with a plurality of sub-curved surfaces 430 in the outward direction (downward direction) of the lens unit. In other words, when viewed from the inner surface of the lens unit 400, the curved grooves are formed in the same shape.

이러한 서브곡면(430)에 의하여 빛의 분산효과가 더욱 상승 되어 더욱 품질이 높은 LED 조명등기구를 제공할 수 있다.The sub-curved surface 430 may further increase the light dispersion effect to provide a higher quality LED lighting fixtures.

도 1은 본 발명에 따른 봉형 엘이디조명등기구의 단면을 나타내는 단면도;1 is a cross-sectional view showing a cross section of a rod-shaped LED lighting fixture according to the present invention;

도 2는 본 발명에 따른 봉형 엘이디 조명등기구를 나타내는 분해 사시도;Figure 2 is an exploded perspective view showing a rod-shaped LED lighting fixture according to the present invention;

도 3은 본 발명에 따른 봉형 엘이디 조명등기구의 렌즈를 나타내는 사시도.Figure 3 is a perspective view of the lens of the rod-shaped LED lighting fixture according to the present invention.

<도명의 주요부호에 대한 설명><Description of Major Symbols of State>

100 : 방열기구 200 : LED하우징100: heat radiating mechanism 200: LED housing

230 : 반사갓 240 : 수용부230: reflection shade 240: receiving portion

232 : 코팅층 300 : LED패널232: coating layer 300: LED panel

310 : LED기판 320 : LED310: LED substrate 320: LED

400 : 렌즈부 500 : 커버400: lens unit 500: cover

Claims (3)

빛을 방출하는 복수 개의 LED;A plurality of LEDs emitting light; 상기 LED가 일렬로 배열된 LED기판;An LED substrate in which the LEDs are arranged in a line; 상기 LED의 앞쪽에 구비되어 상기 LED로부터 방출되는 빛의 진행 경로를 변경시키는 렌즈부;A lens unit provided at the front of the LED to change a traveling path of the light emitted from the LED; 상기 렌즈부의 옆쪽에 구비되어 상기 렌즈부를 통과한 빛을 반사시키는 반사갓을 포함하여 구비되는 봉형 엘이디조명등기구.A rod-shaped LED lighting device is provided on the side of the lens unit and includes a reflector for reflecting light passing through the lens unit. 제1항에 있어서,The method of claim 1, 상기 반사갓의 표면에는 알루미늄 또는 은을 진공증착시킨 것을 특징으로 하는 봉형 엘이디조명등기구.Rod-shaped LED lighting luminaire, characterized in that the surface of the reflecting shade is vacuum-deposited aluminum or silver. 제1항 또는 제2항에 있어서,The method according to claim 1 or 2, 상기 렌즈부의 내면은 요철면을 포함하며, The inner surface of the lens unit includes an uneven surface, 상기 요철면은 상기 렌즈부의 외측방향으로 복수 개의 서브곡면이 형성된 것을 특징으로 하는 봉형 엘이디조명등기구.The uneven surface is a rod-shaped LED lighting fixture, characterized in that a plurality of sub-curved surface is formed in the outward direction of the lens portion.
KR1020090080947A 2009-08-31 2009-08-31 Stick LED Lighting Fixtures KR20110023231A (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200455753Y1 (en) * 2011-03-17 2011-09-22 김재성 Lamp with LED lighting unit
CN102679206A (en) * 2011-03-11 2012-09-19 罗姆股份有限公司 LED bulb
CN103244835A (en) * 2012-02-01 2013-08-14 深圳市德泽能源科技有限公司 Apparatus and method for improving LED (light-emitting diode) lighting effects
KR101325793B1 (en) * 2013-03-15 2013-11-04 정재훈 A straight line pipe style light emitted diode lighting lamp
KR101327917B1 (en) * 2012-03-08 2013-11-13 엘에스에이 주식회사 LED Light Having The Shape Of Fluorescent Tube
KR20160011040A (en) * 2014-07-21 2016-01-29 홍순황 Light diffusion pipe to improve illuminance and led illumination device having the pipe
WO2023193969A1 (en) * 2022-04-05 2023-10-12 Thomas Struth Ceiling luminaire and lighting arrangement

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102679206A (en) * 2011-03-11 2012-09-19 罗姆股份有限公司 LED bulb
KR200455753Y1 (en) * 2011-03-17 2011-09-22 김재성 Lamp with LED lighting unit
CN103244835A (en) * 2012-02-01 2013-08-14 深圳市德泽能源科技有限公司 Apparatus and method for improving LED (light-emitting diode) lighting effects
KR101327917B1 (en) * 2012-03-08 2013-11-13 엘에스에이 주식회사 LED Light Having The Shape Of Fluorescent Tube
KR101325793B1 (en) * 2013-03-15 2013-11-04 정재훈 A straight line pipe style light emitted diode lighting lamp
KR20160011040A (en) * 2014-07-21 2016-01-29 홍순황 Light diffusion pipe to improve illuminance and led illumination device having the pipe
WO2023193969A1 (en) * 2022-04-05 2023-10-12 Thomas Struth Ceiling luminaire and lighting arrangement

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