KR20120103120A - Led encapsulant material mixed with mulberry fiber as diffuser - Google Patents

Led encapsulant material mixed with mulberry fiber as diffuser Download PDF

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KR20120103120A
KR20120103120A KR1020110021180A KR20110021180A KR20120103120A KR 20120103120 A KR20120103120 A KR 20120103120A KR 1020110021180 A KR1020110021180 A KR 1020110021180A KR 20110021180 A KR20110021180 A KR 20110021180A KR 20120103120 A KR20120103120 A KR 20120103120A
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South Korea
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led
light
mulberry fiber
fiber
mulberry
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KR1020110021180A
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Korean (ko)
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한강섭
차경호
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한강섭
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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
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
    • 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
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • 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]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

PURPOSE: An optical dispersion LED lighting cover is provided to reduce glare by mixing paper mulberry fiber with synthetic resin molding material such as polycarbonate or acryl etc. CONSTITUTION: An LED modularization part(103) is connected to an LED element(102). A reflecting surface(201) is connected to the LED modularization part. Paper mulberry fiber(303) is applied to optical distributed ash of an LED package sealing material. An optical dispersion LED lighting cover is connected to the reflecting surface and is comprised of light transmitting resin which is mixed with the paper mulberry fiber. Particle size and mixing ratio of paper mulberry fiber powder are changed according to penetration, dispersion, and diffusion rate of light.

Description

닥나무 섬유가 함유된 광분산(光分散) LED조명커버 {LED ENCAPSULANT MATERIAL MIXED WITH MULBERRY FIBER AS DIFFUSER}Light-dispersing LED lighting cover containing Japanese mulberry fiber {LED ENCAPSULANT MATERIAL MIXED WITH MULBERRY FIBER AS DIFFUSER}

본 발명은 닥나무 섬유를 이용한 발광다이오드(이하 "LED"라 칭함)광의 눈부심 방지기능을 갖는 조명커버에 관한 것으로, 직진성이 좋고, 눈부심이 강한 LED조명의 분산성 조명커버로 빛의 투과성이 좋은 폴리카보네이트(Polycarbonate)나 아크릴(Acryl)등과 같은 합성수지 성형물에 닥나무 섬유를 혼합하여 LED 빛이 닥나무 섬유가 함유된 합성수지 성형물에 통과하게 함으로써 닥나무 섬유 특유의 직사광 유입 차단과 빛을 분산(확산)시키는 것을 특징으로 하는 LED조명커버에 관한 것이다.The present invention relates to a light cover having an anti-glare function of light emitting diodes (hereinafter referred to as "LED") light using a mulberry fiber, good linearity, a light scattering light cover with strong glare and good light transmission It is characterized by dispersing (diffusing) the inflow of sunlight and the unique characteristic of the mulberry fiber by mixing the mulberry fiber with the synthetic resin molding such as polycarbonate or acrylic and allowing the LED light to pass through the synthetic resin molding containing the mulberry fiber. It relates to an LED lighting cover.

일반적으로 LED를 이용한 조명장치는 광을 발산하는 램프 및 램프를 고정할 수 있는 몸체와 램프를 보호하는 투광체 커버로 구성되어 있다.In general, a lighting device using an LED is composed of a lamp that emits light, a body that can fix the lamp, and a light cover that protects the lamp.

상기 투광체 커버는 일반적으로 폴리카보네이트(Polycarbonate) 또는 아크릴(Acrylic)과 같은 합성수지로 제작된다.The transparent cover is generally made of a synthetic resin such as polycarbonate or acrylic.

이러한 합성수지로 제작된 LED 커버는 직진성이 좋고 눈부심이 강한 LED 조명을 사람의 시(視)신경에 적합한 조도(照度)로 충분히 제어하지 못하는 단점이 있다. 이에 닥나무 섬유를 합성수지와 혼합하여 기존 합성수지 LED조명커버가 가지지 못하는 직사광의 차단성 및 분산성을 부여하여 인체에 적합한 조도(照度)를 가지는 광분산(光分散) LED조명커버를 개발하는 것이다.The LED cover made of such a synthetic resin has a disadvantage in that it does not sufficiently control the LED light having a good straightness and strong glare with an illuminance suitable for human visual acuity. Accordingly, by mixing the mulberry fiber with synthetic resin, it is to develop a light scattering LED lighting cover having a light intensity suitable for the human body by imparting the blocking and dispersibility of direct light that the conventional synthetic resin LED lighting cover does not have.

닥나무 섬유는 한지의 원료로서 고유의 은은한 빛깔과 광택을 지니고 있을 뿐 아니라 통기성이 양호하고, 온습도 조절능력이 뛰어난 소재로서 부드러운 감촉과 유연성과 강인성을 함께 공유하는 특성을 갖고 있다.It is a raw material of Hanji, not only has its own soft color and luster, but also has good breathability and excellent temperature / humidity control. It has a soft texture, flexibility and toughness.

일반적으로 닥나무 섬유로 만든 한지는 빛의 투과율과 확산성이 뛰어나고, 입사된 빛이 한지 전체에 골고루 확산되는 특성에 의해 눈부심이 적은 것이 특징이다. 닥나무 섬유는 다른 목재 섬유에 비해 섬유장이 길고 가지가 많아 다공(多空)의 기능성을 가져 직사광을 흡수하여 산란광으로 변환시켜 조명을 넓고 고른 간접조명이 가능하여 사람이 느끼기에 부드러움을 느낄 수 있다. 또한, 시력을 보호해 주고 심리적 안정감을 주기 때문에 조명기구로 많이 활용되고 있다.In general, hanji made of paper mulberry fiber is characterized by excellent light transmittance and diffusivity, and less glare due to the characteristic that the incident light is evenly distributed throughout the hanji. Compared with other wood fibers, the mulberry fiber has a longer fiber length and more branches, so it has the functionality of porous, absorbs direct sunlight, converts it into scattered light, and enables wide and even indirect lighting to make people feel soft. In addition, since it protects eyesight and gives a sense of psychological stability, it is widely used as a lighting fixture.

닥나무 섬유의 조명기구에의 활용은 일반적으로 닥나무 섬유로 제작된 한지로 전등갓을 만들거나 투명소재의 내측에 한지를 삽입하여 은은하면서도 미려한 간접조명의 효과를 얻을 수 있도록 하고 있다.The utilization of the light of the mulberry fiber in the lighting fixture is generally made of mulberry fiber to make a lampshade or insert the hanji inside the transparent material to obtain a soft and beautiful indirect lighting effect.

즉, 조명기구에 닥나무 섬유를 이용한 한지를 사용하게 되면 위에서 서술한 닥나무 섬유 자체의 기능성으로 인해 빛을 너무 밝거나 어둡지 않은 상태를 자연스럽게 유지시켜 줄 수 있어 부드럽고 편안한 실내분위기를 연출 할 수 있는 것이다.In other words, if you use the Korean paper using the mulberry fiber in the lighting fixtures because of the functionality of the mulberry fiber itself described above it can keep the light naturally not too bright or dark to produce a soft and comfortable indoor atmosphere.

그러나 한지는 수작업으로 생산성이 떨어지고, 조명커버에 종이형태로 직접 적용은 가능하나 기계화 자동화에 에로사항이 있어 대량생산을 가능한 양산체제에 적용하기에는 문제점을 갖고 있다. 또한, 외부로 노출된 한지는 시간이 경과함에 따라 환경의 변화에 따라 한지의 변형이 올 수도 있고, 외부 충격에 의해 손상이 갈 수도 있는 문제점을 안고 있다.However, Hanji is less productive by hand, and can be directly applied in the form of a paper to the light cover, but there is a problem in applying mass production to a mass production system that is difficult due to mechanical automation. In addition, the Korean paper exposed to the outside has a problem that the deformation of the Korean paper may come with the change of the environment over time, may be damaged by an external impact.

따라서 본 발명의 목적은 상기와 같은 종래의 문제점을 감안하여 안출한 것으로, 직진성이 좋으며 눈부심이 강한 LED소자 위에 광분산(光分散) 조명커버를 형성하는데, LED 빛을 제어하여 은은하고 미려한 조명효과를 주는 닥나무 섬유가 함유된 LED 광분산 조명커버의 제조방법을 제공하는 데 있다.Accordingly, an object of the present invention is to conceive in view of the above-described conventional problems, to form a light scattering light cover on the LED device having a good straightness and strong glare, by controlling the LED light to produce a soft and beautiful lighting effect The present invention is to provide a method of manufacturing LED light scattering light cover containing a mulberry fiber.

상기와 같은 목적을 달성하기 위한 수단으로 본 발명은 기존 합성수지 LED조명커버 기재에 닥나무 섬유를 혼합하여 LED조명기구에 맞도록 사출 성형하여 기존 LED조명커버가 가지지 못하는 광분산(光分散)과 한지 조명커버가 가지지 못하는 대량생산성을 동시에 만족시키는 것을 특징으로 한다.As a means for achieving the above object, the present invention mixes the mulberry fiber in the base material of the conventional LED resin light cover and injection molding to fit the LED lighting fixtures, the light distribution and light of the traditional LED light cover has no It is characterized by satisfying the mass productivity which the cover does not have at the same time.

이상에서 살펴본 바와 같이 본 발명에 따르면 직진성이 좋고 눈부심이 강한 LED조명을 제어하기 위한 방법으로 닥나무 섬유가 포함된 조명커버를 사용함으로써, 기존 LED조명의 단점인 눈부심을 줄여 시력을 보호하고 부드럽고 은은한 조명으로 사람의 심리적 안정감을 높여주기 위함이다. 또한 한지로 조명갓을 만든다거나, 조명커버에 한지를 부착하는 방법의 생산성 제한 문제를 해결할 수 있도록 한다.As described above, according to the present invention, by using a light cover containing a mulberry fiber as a method for controlling the LED light having a good straightness and strong glare, it protects eyesight by reducing the glare which is a disadvantage of the existing LED light and soft and soft illumination. This is to increase the psychological stability of a person. In addition, it is possible to solve the productivity limitation problem of making a lampshade with Hanji or attaching Hanji to the light cover.

도1은 일반적인 LED 조명 구성도
도2는 본 발명에 따른 LED조명커버를 이루는 합성수지와 닥나무 섬유가 혼합되어 있는 상태를 나타내는 단면 구성도
도2-1은 LED광원으로부터 빛이 광분산(光分散) LED조명커버를 통과하는 상태를 보여주는 상세도1 is a general LED lighting configuration
Figure 2 is a cross-sectional view showing a state in which the synthetic resin and paper mulberry fibers constituting the LED lighting cover according to the present invention
Figure 2-1 is a detailed view showing a state in which light from the LED light source passes through the light dispersion LED lighting cover

이하 본 발명의 바람직한 실시 예를 첨부도면을 참조하여 보다 상세하게 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도1과 도2는 본 발명에 따른 LED 조명등의 설치 및 조명등이 조사되는 상태를 나타낸 구성도이고, 더 상세하게 도2는 도1의 커버등 부분을 확대한 단면도를 나타낸 그림이고, 도2-1은 LED광원으로부터 빛(401)이 광분산(光分散) LED조명커버를 통과하는 광분산(光分散) LED조명커버 단면의 그림을 나타낸 것이다.1 and 2 is a configuration diagram showing a state in which the installation of the LED lamp according to the invention and the illumination lamp is irradiated, in more detail Figure 2 is an enlarged cross-sectional view showing the cover lamp portion of Figure 1, Figure 2- 1 shows a diagram of a cross section of a light scattering LED light cover in which light 401 from an LED light source passes through a light scattering LED light cover.

본 발명은 닥나무 섬유가 혼합된 광분산(光分散) LED조명커버를 제작하기 위한 제작구조에 있어서 일반적으로,BACKGROUND OF THE INVENTION Field of the Invention The present invention generally relates to a fabrication structure for fabricating light-dispersed LED lighting covers in which a mulberry fiber is mixed.

LED소자(102)와 LED소자(102)가 연결되어 있는 LED모듈화 부분(103)과;An LED module portion 103 to which the LED device 102 and the LED device 102 are connected;

LED모듈화 부분과 연결되어 있는 반사면(201);A reflection surface 201 connected to the LED module portion;

반사면(201)과 연결되어 있고, 닥나무 섬유와 혼합된 투광수지(302)로 이루어진 광분산(光分散) LED조명커버(301);A light scattering LED light cover 301 connected to the reflecting surface 201 and made of a light-transmitting resin 302 mixed with mulberry fibers;

로 구성되어진다.It consists of.

이와 같은 구성으로 이루어진 본 발명의 작용 및 효과를 설명하면 다음과 같다.Referring to the operation and effects of the present invention made of such a configuration as follows.

도1에서 도시한 바와 같이 LED광원(101)으로부터 나오는 LED광(401)은 광분산(光分散) LED조명커버(301)을 투과해서 발광되도록 광분산(光分散) LED조명커버(301)의 위치를 정한다. 이 때 광분산(光分散) LED조명커버(301)는 LED광(401)이 사람의 눈에 직접광이 되지 않도록 구성 한다.As shown in FIG. 1, the LED light 401 emitted from the LED light source 101 passes through the light scattering LED light cover 301 to emit light. Set your location. At this time, the light scattering LED light cover 301 is configured such that the LED light 401 is not a direct light to the human eye.

LED광(401)이 투과되는 LED조명커버(301)는 일반적으로 아크릴(Acryl) 또는 폴리카보네이트(Polycarbonate)와 같은 합성수지를 많이 이용하고 있으며, 주로 간접광 효과를 위해 수지와 안료를 섞어서 혼합하여 성형을 하고 있다.The LED light cover 301 through which the LED light 401 is transmitted is generally made of synthetic resin such as acrylic or polycarbonate, and is mainly formed by mixing and mixing resin and pigment for indirect light effect. Doing

본 발명에 의해 닥나무 섬유를 이용해서 기존 합성수지와 함께 혼합해서 성형을 하는데 이 때 닥나무 섬유를 가능한 미세한 분말형태로 만들어서 사용한다. 이유는 섬유장의 사이즈가 작을수록 섬유의 표면적이 상대적으로 늘어나 직접광의 유입차단과 확산에 효과적이기 때문이다.According to the present invention by using a mulberry fiber is mixed with the existing synthetic resin to be molded at this time, the mulberry fiber is used in the form of fine powder as possible. The reason is that the smaller the fiber length, the more the surface area of the fiber is relatively increased, which is effective in blocking and diffusing the direct light.

닥나무 섬유 분말의 입자가 크거나 균일하지 못하고 성형 시 합성수지에 고르게 분산되지 못하면 도 2-1에서 보는 바와 같이 빛이 닥나무 섬유를 통과하지 않고 합성수지만을 통과하게 되어 직접광(4012)이 나타나게 된다.If the particles of the mulberry fiber powder is not large or uniform and not evenly dispersed in the synthetic resin during molding, as shown in FIG. 2-1, the light does not pass through the mulberry fiber but only through the synthetic resin, resulting in direct light 4012.

본 발명은 서술한 특징의 바람직한 실시 예에 한정하지 않으며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술 분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형실시가 가능한 것은 물론이고, 그와 같은 청구범위 기재의 범위 내에 있게 된다.The present invention is not limited to the preferred embodiments of the above-described features, and various modifications can be made by those skilled in the art without departing from the gist of the present invention as claimed in the claims. Of course, it is within the scope of such claims.

101 : LED 광원부
102 : LED 소자
103 : LED module
201 : 반사면
301 : LED조명커버
302 : 수지
303 : 닥나무 섬유
401 : LED 광
4011 : 닥나무 섬유가 함유된 광분산(光分散) 조명커버를 통과하는 LED광
4012 : 기존 합성수지 LED조명커버를 통과하는 LED광101: LED light source
102: LED element
103: LED module
201: reflective surface
301: LED lighting cover
302: Resin
303: Paper mulberry
401: LED light
4011: LED light passing through a light scattering light cover containing a mulberry fiber
4012: LED light passing through the existing synthetic resin LED lighting cover

Claims (3)

LED 패키지 봉지재의 광분산재로 닥나무 섬유를 적용하여 간접 조명효과 구현하는 구조로서 닥나무 섬유를 포함하는 LED 패키지용 봉지재의 광분산재 및 커버용 광분산 재료이며, 빛의 투과, 분산 및 확산 정도에 따라 닥나무 섬유 분말의 입자 크기 및 혼합비율을 변경하는 LED 패키지용 간접조명 재료This is a light dispersing material for LED package encapsulation material, which implements indirect lighting effect by applying mulberry fiber to light dispersing material of LED package encapsulation material. Indirect Lighting Materials for LED Packages to Change the Particle Size and Mixing Ratio of Fiber Powders 청구항 1에 있어서 닥나무 섬유를 이용하여 간접조명 효과를 구현하는 조명기구로는 상기 LED 뿐만 아니라 일반 백열등 및 형광등과 같은 통상적인 조명기구에 적용 할 수 있다.According to claim 1 as a lighting fixture to implement the indirect lighting effect by using the white fiber can be applied to conventional lighting equipment such as general incandescent and fluorescent lamps as well as the LED. 청구항 1에 있어서 닥나무 섬유 분말은 통상적으로 닥펄프, 닥섬유 또는 한지의 분말과 같은 소재로서 용어의 차이만을 갖는다.The mulberry fiber powder according to claim 1 is usually a material such as pulps, mulberry fibers or powder of Korean paper, and has only a difference in terms.
KR1020110021180A 2011-03-10 2011-03-10 Led encapsulant material mixed with mulberry fiber as diffuser KR20120103120A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101452873B1 (en) * 2013-10-16 2014-10-22 박철형 Edition of flood-replaceable fiber fabric combined with a transparent sheet having fixture guyong cover body
KR102223755B1 (en) * 2020-08-19 2021-03-05 (주)에스제이시스템 LED module including Blue-light blocking paper

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101452873B1 (en) * 2013-10-16 2014-10-22 박철형 Edition of flood-replaceable fiber fabric combined with a transparent sheet having fixture guyong cover body
KR102223755B1 (en) * 2020-08-19 2021-03-05 (주)에스제이시스템 LED module including Blue-light blocking paper

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