KR101009536B1 - The illumination plate for decoration illuminated lamp - Google Patents

The illumination plate for decoration illuminated lamp Download PDF

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Publication number
KR101009536B1
KR101009536B1 KR1020080130159A KR20080130159A KR101009536B1 KR 101009536 B1 KR101009536 B1 KR 101009536B1 KR 1020080130159 A KR1020080130159 A KR 1020080130159A KR 20080130159 A KR20080130159 A KR 20080130159A KR 101009536 B1 KR101009536 B1 KR 101009536B1
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South Korea
Prior art keywords
grooves
decorative
reflective
reflecting
lighting
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KR1020080130159A
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Korean (ko)
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KR20100071442A (en
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이재식
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이재식
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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
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/61—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
    • G02B6/0073—Light emitting diode [LED]
    • 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
    • F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
    • F21V2200/20—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of a generally planar shape

Abstract

본 발명은 장식문양 부분과 나머지 부분에 동일한 광량을 조사하더라도 각 부분의 명암이 다르게 표현될 수 있고, 그로 인한 장식문양의 시각성을 포함하는 전체의 시각성을 보다 높일 수 있는 장식 조명등용 조명판에 관한 것이다.According to the present invention, even if the same amount of light is irradiated on the decorative part and the remaining part, the contrast of each part can be expressed differently, and thus the lighting plate for the decorative lighting lamp which can further enhance the overall visibility including the visuality of the decorative pattern. It is about.

즉, 일정 폭과 깊이를 가진 여러 개의 반사홈이 등 간격 형성되는 조명면과; 장식문양 조각면으로 이루어지는 조명판에 있어서, 상기 조명면을 여러 개의 반사홈이 가로세로로 교차되는 형성되는 통상의 교차반사면과, 여러 개의 반사홈이 가로로만 형성되는 통상의 가로반사면과, 여러 개의 반사홈이 세로로만 형성되는 통상의 세로반사면을 교대로 형성하여 광량을 조절하지 않더라도 각 반사면의 명암을 다르게 표현할 수 있도록 구성하되, 동일한 형태의 반사면이 나란히 배열되지 않도록 하고, 상기 장식문양의 조각면의 조각홈을 상기 각 반사면의 반사홈보다 크게 형성한 것을 특징으로 하는 것이다.That is, the illumination surface is formed with a plurality of reflective grooves having a predetermined width and depth spaced apart; In the lighting plate consisting of a decorative pattern engraving surface, a common cross reflecting surface is formed in which the plurality of reflective grooves cross the vertical and horizontal, and a conventional horizontal reflecting surface is formed only a plurality of reflective grooves horizontally; It is configured to alternately form a normal vertical reflecting surface in which a plurality of reflecting grooves are formed only vertically so that the contrast of each reflecting surface can be expressed differently without adjusting the amount of light, but the reflecting surfaces of the same shape are not arranged side by side. It is characterized in that the carving grooves of the decorative surface of the decorative pattern is formed larger than the reflection grooves of the respective reflective surfaces.

조명등, 반사판, 광원, 조명판, 조명면, 반사면, 장식문양의 조각면 Lighting, Reflector, Light Source, Illumination, Illumination, Reflective, Decorative Sculpture

Description

장식 조명등용 조명판{The illumination plate for decoration illuminated lamp}The illumination plate for decoration illuminated lamp}

본 발명은 장식문양 부분과 나머지 부분에 동일한 광량을 조사하더라도 각 부분의 명암이 다르게 표현될 수 있고, 그로 인한 장식문양의 시각성을 포함하는 전체의 시각성을 보다 높일 수 있는 장식 조명등용 조명판에 관한 것이다.According to the present invention, even if the same amount of light is irradiated on the decorative part and the remaining part, the contrast of each part can be expressed differently, and thus the lighting plate for the decorative lighting lamp which can further enhance the overall visibility including the visuality of the decorative pattern. It is about.

일반적으로 장식 조명등이라 함은 조명기능과 장식기능을 동시에 가질 수 있도록 하는 것으로 통상 본체 내에 광원(LED, 형광등, 백열등 등)이 설치되고 본체에는 조명판(투명 또는 반투명)이 결합되는 구성으로 된다. In general, the decorative lighting is to have a lighting function and a decorative function at the same time is usually a light source (LED, fluorescent, incandescent, etc.) is installed in the main body and the lighting plate (transparent or translucent) is coupled to the main body.

상기 장식 조명등에서 조명기능은 본체 내의 광원의 빛을 조명판으로 조사함으로써 달성되고, 장식기능은 조명판 표면에 장식문양을 조각하거나 혹은 인쇄한 다음 조명판의 조명으로 시각성을 가지도록 하는 것인데, 통상 장식 조명등에서는 조명효과 보다는 장식효과를 중요시하고 있다. In the decorative lamps, the lighting function is achieved by irradiating the light of the light source in the main body with the lighting plate, and the decorative function is to engrave or print a decorative pattern on the surface of the lighting plate and then have the visuals with the lighting of the lighting plate. In general, decorative lighting is more important than decorative effects.

현재까지는 장식 조명등은 장식효과를 높이기 위해 식별성이 우수한 색의 빛을 발산하는 광원을 사용하거나 또는 광원의 색을 순차적으로 변화되도록 하는 등의 방법으로 하는 것이 대부분이다.Up to now, the decorative lighting is mostly to use a light source that emits light of distinguishing color or to change the color of the light source in order to enhance the decorative effect.

그러나 종래 장식 조명등은 조명판 표면 전체의 명암이 균일하기 때문에 장식문양 부분의 시각성이 상쇄되는 문제점이 있었으므로 장식기능 향상에 한계가 있었다. However, the conventional decorative lighting has a problem that the visibility of the decorative pattern portion is canceled out because the contrast of the entire surface of the lighting plate is uniform, there was a limit in improving the decorative function.

본 발명은 위와 같이 종래 장식 조명등에서 나타나는 문제점을 해결하기 위하여 발명된 것으로, 각 부분별로 광량을 조절하지 않더라도 표면의 명암이 각 부분별로 차이나는 조명판을 제공하여 장식문양의 시각성 향상은 물론 조명판 전체의 시각성도 보다 높일 수 있는 조명판을 얻을 수 있도록 함에 그 목적이 있다. The present invention has been invented to solve the problems appearing in the conventional decorative lighting as described above, by providing a lighting plate that the contrast of the surface is different for each part even without adjusting the amount of light for each part, as well as improving the visibility of the decorative pattern lighting The purpose is to obtain a lighting plate that can improve the overall visibility of the plate.

본 발명에 따른 장식 조명등용 조명판은, 일정 폭과 깊이를 가진 여러 개의 반사홈이 등 간격 형성되는 조명면과 장식문양 조각면으로 이루어지는 조명판에 있어서, 상기 조명면을 여러 개의 반사홈이 가로세로로 교차 되는 형성되는 통상의 교차반사면과, 여러 개의 반사홈이 가로로만 형성되는 통상의 가로반사면과, 여러 개의 반사홈이 세로로만 형성되는 통상의 세로반사면을 교대로 형성하여 광량을 조절하지 않더라도 각 반사면의 명암을 다르게 표현할 수 있도록 구성하되, 동일한 형태의 반사면이 나란히 배열되지 않도록 하고, 상기 장식문양의 조각면의 조각홈을 상기 각 반사면의 반사홈보다 크게 형성한 것을 특징으로 한다.Lighting plate for a decorative lamp according to the present invention is a lighting plate made of a lighting surface and a decorative pattern sculpture surface is formed with a plurality of reflective grooves having a predetermined width and depth, the plurality of reflective grooves transverse to the lighting surface The amount of light is alternately formed by alternately forming a normal cross reflection surface formed vertically intersecting, a conventional horizontal reflection surface in which several reflection grooves are formed only horizontally, and a conventional vertical reflection surface in which several reflection grooves are formed only vertically. It is configured to express the contrast of each reflecting surface differently without adjustment, so that reflecting surfaces of the same shape are not arranged side by side, and the engraving grooves of the decorative pattern sculptures are formed larger than the reflecting grooves of each reflecting surface. It features.

본 발명은 조명판의 조명면에 교차반사면, 가로반사면, 세로반사면을 교대로배열함으로써 광원의 설치위치 및 조명판에 전체에 조사되는 광량을 조절하지 않더라도 각 반사면의 명암을 다르게 표현할 수 있으므로 조명면의 시각 집중성이 우수하고, 또 각 반사면에 비해 장식문양의 밝기가 밝아 장식문양의 시각성이 탁월하게 된다.The present invention alternately arranges the cross reflecting surface, the horizontal reflecting surface, and the vertical reflecting surface on the illumination surface of the lighting plate to express the contrast of each reflecting surface differently without adjusting the installation position of the light source and the amount of light irradiated to the lighting plate. As a result, the visual aspect of the illumination surface is excellent, and the brightness of the decorative pattern is brighter than that of each reflective surface, so that the visual appearance of the decorative pattern is excellent.

따라서 본 발명은 조명기능에 비해 장식기능이 보다 높고, 또 조명판이나 장식문양의 식별성이 확연하게 차이나는 조명판을 제공할 수 있는 효과가 있다.Therefore, the present invention has a higher decorative function than the lighting function, there is an effect that can provide a lighting plate that is distinctly different from the distinguishing of the lighting plate or decorative pattern.

본 발명의 실시를 위한 구체적인 내용을 설명하기에 앞서 본 발명과 관련된 공지작용 설명은 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단되어 그 상세한 설명을 생략하기로 한다.Prior to describing the details for carrying out the present invention, the description of the known operation related to the present invention may be unnecessarily obscured the gist of the present invention, and thus the detailed description thereof will be omitted.

본 발명은 조명면(20)과 장식문양 조각면(30)으로 구성되는 조명판(10)의 조 명면(20)을 교차반사면(21)과 가로반사면(22)과 세로반사면(23)의 교대 형성으로 구성하되, 상기 각 반사면(21)(22)(23)은 나란히 배열되지 않도록 하고, 상기 장식문양의 조각면(30)의 조각홈(31)은 상기 반사면(21)(22)(23)의 반사홈보다 크게 형성한다.According to the present invention, the illumination surface 20 of the illumination plate 10 composed of the illumination surface 20 and the decorative pattern engraving surface 30 has a cross reflection surface 21, a horizontal reflection surface 22, and a vertical reflection surface 23. The reflection surface 21, 22 and 23 are not arranged side by side, and the engraving groove 31 of the decorative surface engraving 30 is the reflection surface 21 (22) It is formed larger than the reflecting groove of 23.

상기에서 각 반사면(21)(22)(23)은 여러 개의 반사홈(20a)을 조명면(20)에 조각함으로써 형성한다. 즉 교차반사면(21)은 여러개의 반사홈(20a)을 가로세로로 교차되게 조각하여 형성하고, 가로반사면(22)은 여러개의 반사홈(20a)을 가로로만 조각하여 형성하며, 세로반사면(23)은 여러개의 반사홈(20a)을 세로로만 조각하여 형성한다. 상기 각 반사면(21)(22)(23)의 반사홈(20a)은 등각격으로 조각되어짐이 바람직하다. Each reflecting surface 21, 22, 23 is formed by carving a plurality of reflecting grooves (20a) in the illumination surface (20). That is, the cross reflecting surface 21 is formed by carving a plurality of reflecting grooves 20a to cross vertically, the horizontal reflecting surface 22 is formed by carving only a plurality of reflecting grooves 20a horizontally, vertical half The slope 23 is formed by carving a plurality of reflective grooves 20a only vertically. It is preferable that the reflecting grooves 20a of each of the reflecting surfaces 21, 22, 23 are engraved at regular intervals.

이와 같이 구성된 조명판(10)은 광원(3)을 어느 방향에 설치하더라도 조명면(20)의 각 반사면(21)(22)(23) 명암이 달라지는 반면 장식문양 조각면(30)은 뚜렷하게 보일 수 있으므로 장식문양 조각면(30)의 시각성이 높아지게 된다. 이에 대한 실시 예를 설명하면 다음과 같다.The lighting plate 10 configured as described above has the contrast of each reflecting surface 21, 22, 23 of the illumination surface 20 varying in which direction the light source 3 is installed. As it can be seen, the visibility of the decorative pattern engraving surface 30 is increased. An embodiment thereof is described as follows.

<조명판 상하 또는 양측에 광원이 설치될 경우><When a light source is installed above or below the lighting plate>

반사홈(20a)이 광원(3)의 빛이 진행하는 방향과 직각방향으로 형성되는 가로반사면(22) 또는 세로반사면(23)은 빛의 반사량이 많아 밝은 반면 반사홈(20a)이 빛이 진행하는 방향으로 형성되는 가로반사면(22) 혹은 세로반사면(23)은 반사량이 적어 어둡게 되고, 이에 반해 교차반사면(21)은 반사홈(20a)이 빛 진행방향에 대한 직각 방향의 반사면보다는 어둡고 반사홈(20a)이 빛 진행방향으로 형성된 반사면보다는 밝게되므로 각 반사면(21)(22)(23)의 명암이 달라지게 된다. The horizontal reflecting surface 22 or the vertical reflecting surface 23 in which the reflecting grooves 20a are formed at right angles to the direction in which the light of the light source 3 travels is bright, while the reflecting grooves 20a are light. The horizontal reflecting surface 22 or the vertical reflecting surface 23 formed in the advancing direction becomes dark due to a small amount of reflection, while the cross reflecting surface 21 has a reflection groove 20a perpendicular to the light traveling direction. It is darker than the reflecting surface and the reflecting groove 20a is brighter than the reflecting surface formed in the light propagation direction, so that the contrast of each reflecting surface 21, 22, 23 is changed.

<조명판 상하양측 모두 광원이 설치될 경우> <When light source is installed on both top and bottom of the lighting panel>

가로반사면(22)과 세로반사면(23)의 밝기는 동일한 반면 교차반사면(21)은 사방의 빛을 모두 반사하므로 상기 가로,세로반사면(23)보다 밝게된다. 본 실시 예는 위 상기의 실시예에 비해 각 반사면(21)(22)(23)의 밝기가 밝게된다.Brightness of the horizontal reflecting surface 22 and the vertical reflecting surface 23 is the same, but the cross reflecting surface 21 reflects all the light in all directions, so it becomes brighter than the horizontal and vertical reflecting surface 23. In this embodiment, the brightness of each of the reflective surfaces 21, 22, 23 is brighter than the above embodiment.

상기 실시 예와 같은 작용이 있을 때 장식문양 조각면(30)의 조각홈(31)이 각 반사면(21)(22)(23)의 반사홈(20a)보다 깊게 또는 크게 형성되어 있기 때문에 장식문양 조각면(30)은 각 반사면(21)(22)(23) 보다 밝게된다. Since the engraving groove 31 of the decorative pattern engraving surface 30 is formed deeper or larger than the reflection groove 20a of each reflection surface 21, 22, 23 when the same action as the above embodiment is performed. The pattern engraving surface 30 becomes brighter than each reflecting surface 21, 22, 23.

이로써 본 발명은 조명면(20)의 각 부분별 명암이 광원(3)의 설치 위치를 변경하거나 혹은 각 부분별로 조사되는 광량을 수시 또는 지속적으로 변경하지 않더라도 달라지게 되는 작용이 있다.Thus, the present invention has a function that the contrast of each part of the illumination surface 20 does not change the installation position of the light source 3 or does not change the amount of light irradiated for each part at any time or continuously.

상기 실시 예에서 각 반사면(21)(22)(23)의 반사홈(20a)을 동일한 깊이 및 크기로 형성하게 되면 광원(3)과 가까운 반사면은 밝은 반면 광원(3)에서 먼 반사 면은 어둡게 되는데, 이는 반사홈(20a)의 깊이 및 크기를 다르게 함으로써 밝기를 동일하게 할 수 있으나, 본 발명의 취지가 반사면(21)(22)(23)의 배열을 이용하여 조명면(20) 각 부분의 명암을 달리하고 또 조명면(20)에 비해 장식문양 조각면(30)을 밝게하여 장식문양의 시각성을 높일 수 있도록 한 것이므로 각 반사면(21)(22)(23)의 반사홈(20a) 깊이 및 크기 조절 등은 선택사항이라 할 것이다. In the above embodiment, when the reflecting grooves 20a of the reflecting surfaces 21, 22, 23 are formed to have the same depth and size, the reflecting surface close to the light source 3 is bright while the reflecting surface far from the light source 3. It becomes dark, which can be the same brightness by varying the depth and size of the reflecting groove (20a), but the object of the present invention is to illuminate the surface 20 using the arrangement of the reflecting surface (21) (22) (23) Since the contrast of each part and the decorative pattern sculpture surface 30 is brighter than the illumination surface 20 to enhance the visibility of the decorative pattern of each reflective surface (21) (22) (23) Adjusting the depth and size of the reflecting groove 20a will be referred to as an option.

위 실시 예 설명에서 광원(3) 설치위치에 따른 교차반사면(21), 가로반사면(22), 세로반사면(23)의 밝기가 다르게 된다는 것과 각 반사면(21)(22)(23)의 반사홈(20a) 깊이 또는 크기보다 장식문양 조각면(30)의 조각홈(31)을 크게하면 각 반사면(21)(22)(23)에 비해 장식문양 조각면(30)이 밝게된다는 것은 통상적인 도광판의 기술 범주에 속하는 것이서 이와 관련한 구체적 작용은 생략하였음을 밝혀둔다.In the above description, the brightness of the cross reflecting surface 21, the horizontal reflecting surface 22, and the vertical reflecting surface 23 varies according to the installation position of the light source 3, and each reflecting surface 21, 22, 23 is different. When the engraving groove 31 of the decorative pattern engraving surface 30 is larger than the depth or size of the reflective groove 20a, the decorative pattern engraving surface 30 is brighter than the respective reflection surfaces 21, 22, and 23. It belongs to the technical scope of the conventional light guide plate, it is noted that the specific action in this regard is omitted.

도면기재 미설명 부호 1은 조명등 케이스이고 2는 반사판임.Reference numeral 1 designates a lamp case and 2 a reflector.

이상 본 발명의 바람직한 실시 예를 설명하였지만 해당기술분야의 숙련된 당업자는 본 발명 특허청구범위에 기재된 사상 및 영역으로부터 벗어나지 않는 범위 내에서 본 발명을 다양하게 수정 및 변경시킬 수 있음을 이해할 수 있을 것이다.Although the preferred embodiments of the present invention have been described above, those skilled in the art will understand that the present invention can be variously modified and changed without departing from the spirit and scope described in the claims. .

도 1은 본 발명의 바람직한 일실시 예를 보인 사시도.1 is a perspective view showing a preferred embodiment of the present invention.

도 2는 본 발명의 바람직한 일실시 예를 보인 정면도.Figure 2 is a front view showing a preferred embodiment of the present invention.

도 3은 본 발명의 바람직한 빛의 진행방향을 도시한 요부 구성 단면도.3 is a sectional view showing the principal parts showing a traveling direction of a preferred light of the present invention.

도 4는 본 발명의 바람직한 일실시 예를 보인 단면 구성도.Figure 4 is a cross-sectional view showing a preferred embodiment of the present invention.

도 5는 본 발명이 바람직하게 구성된 조명등의 분해사시도.5 is an exploded perspective view of a lighting lamp of the present invention preferably configured.

* 도면의 중요부분에 대한 부호의 설명 *   Explanation of symbols on important parts of drawing

1: 조면등케이스 2: 반사판1: rough light case 2: reflector

3: 광원 10 : 조명판3: light source 10: lighting plate

20 : 조명면 20a: 반사홈20: illumination surface 20a: reflection groove

21 : 교차반사면 22 : 가로반사면21: cross reflection surface 22: horizontal reflection surface

23 : 세로반사면 30 : 장식문양의 조각면23: vertical reflective surface 30: decorative pattern of carving

31: 조각홈31: Sculpture

Claims (1)

일정 폭과 깊이를 가진 여러 개의 반사홈이 등 간격 형성되는 조명면(20)과; 장식문양 조각면(30)으로 이루어지는 조명판(10)에 있어서, 상기 조명면(20)을 여러 개의 반사홈(20a)이 가로세로로 교차 형성되는 통상의 교차반사면(21)과, 여러 개의 반사홈(20a)이 가로로만 형성되는 통상의 가로반사면(22)과, 여러 개의 반사홈(20a)이 세로로만 형성되는 통상의 세로반사면(23)을 교대로 형성하여 광량을 조절하지 않더라도 각 반사면(21)(22)(23)의 명암을 다르게 표현할 수 있도록 구성하되, 동일한 형태의 반사면(21)(22)(23)이 나란히 배열되지 않도록 하고, 상기 장식문양 조각면(30)의 조각홈(31)을 상기 각 반사면(21)(22)(23)의 반사홈(20a)보다 크게 형성한 것을 특징으로 하는 장식 조명등용 조명판.An illumination surface 20 having a plurality of reflection grooves having a predetermined width and depth formed at equal intervals; In the lighting plate 10 consisting of a decorative pattern engraving surface 30, a common cross reflection surface 21 and a plurality of reflective grooves (20a) are formed to cross the illumination surface 20 in a horizontal and vertical direction, Even if the reflective grooves 20a are alternately formed with the horizontal transverse reflection surface 22 in which the reflection grooves 20a are formed only horizontally, and the ordinary longitudinal reflection surface 23 in which the plurality of the reflective grooves 20a are formed only in the vertical direction are not controlled. The reflective surfaces 21, 22, and 23 are configured to express contrast differently, but the reflective surfaces 21, 22, and 23 of the same shape are not arranged side by side, and the decorative pattern engraving surface 30 Sculpture groove (31) of the illumination plate for a decorative lamp, characterized in that formed larger than the reflection groove (20a) of each of the reflecting surface (21) (22) (23).
KR1020080130159A 2008-12-19 2008-12-19 The illumination plate for decoration illuminated lamp KR101009536B1 (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020070243A (en) * 2002-08-14 2002-09-05 박종성 Desk lamp with the condensed ray of plane surface illuminant system
KR20050035582A (en) * 2003-10-13 2005-04-19 그래피온 테크놀로지즈 유에스에이, 엘엘씨 Light guide plate which is wholly formed with horizontal prism and vertical prism
KR20080102099A (en) * 2007-05-18 2008-11-24 이기봉 Surface lighting apparatus having simple connecting structure of led

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020070243A (en) * 2002-08-14 2002-09-05 박종성 Desk lamp with the condensed ray of plane surface illuminant system
KR20050035582A (en) * 2003-10-13 2005-04-19 그래피온 테크놀로지즈 유에스에이, 엘엘씨 Light guide plate which is wholly formed with horizontal prism and vertical prism
KR20080102099A (en) * 2007-05-18 2008-11-24 이기봉 Surface lighting apparatus having simple connecting structure of led

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