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公开(公告)号：KR1020150071059A
公开(公告)日：2015-06-26
申请号：KR1020130157084
申请日：2013-12-17
Applicant: 한국광기술원
CPC classification number: F21V9/30 , F21K9/20 , F21K9/68 , F21V9/40 , F21Y2101/00
Abstract: 본발명은레이저조명장치에관한것으로서, 지향성이강한광원을발생시키는레이저다이오드(10); 레이저다이오드(10)로부터의광원에서 Blue light(460nm이하)를투과시키는필터(20); 필터(20)를통과한광원의색상을변환하여빛을양방향으로모두발산토록하는색변환플레이트(30); 및빛의발산방향과대응하도록필터(20)를에두르도록형성되어, 색변환플레이트(30)에의해색변환된빛이전면으로향하는방향을조절하는반사판(40);을포함한다. 상기와같은본 발명에따르면, 단파장투과필터후면색변환플레이트를위치시키고, 광원에서발광한 Blue light가필터를통과하여색변환플레이트에의해색변환이이루어지도록하되, 단파장투과필터를통해전면으로향하게하고반사판으로빔의형태를조절함으로써, 조명장치의광도(candela)를향상시키고, 광을발생시키는광원으로반도체발광소자로, LED 바람직하게는레이저사용함으로써, LED보다여기된빛을많이집광하여조명장치에서더 높은휘도와출력이가능하도록하는효과가있다.
Abstract translation: 激光照明装置技术领域本发明涉及激光照明装置。 该装置包括产生具有强指向性的光源的激光二极管（10） 穿过来自激光二极管（10）的光源中的蓝光（不大于460mm）的滤光器（20）; 通过变换通过过滤器的光源的颜色在两个方向上发光的彩色转换板（30） 以及反射板（40），其围绕所述过滤器（20）以对应于所述光的发射方向，并且控制由所述颜色变换板（30）变换的光向前的方向。 根据本发明，将彩色变换板放置在短波长穿透滤光器的背面，从光源发出的蓝色光通过滤光器，由色变换板形成色彩变换， 蓝光通过短波长穿透滤光片前进，光束的形状由反射板控制，因此，照明装置的烛光被改善，并且作为半导体发光元件使用激光来产生光源 ，比LED更多地收集激发光，使得照明装置可以获得更高的亮度和输出。
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公开(公告)号：KR101526287B1
公开(公告)日：2015-06-11
申请号：KR1020130157085
申请日：2013-12-17
Applicant: 한국광기술원
IPC: F21V5/04
CPC classification number: F21K9/69 , F21V5/04 , F21Y2101/00 , G02B2003/0093
Abstract: 본발명은렌즈일체형 LED 패키지에관한것으로서, 인쇄회로기판에접지된 LED칩(10); 및인쇄회로기판상부에구성되어그 중심부는오목하도록구성되어빛을확산시키고, 그주변부는반구형상을갖도록볼록하게구성되어빛을집광시키되, 그중심부상측으로반구형으로돌출되도록구성된 1차렌즈(20);를포함하는것을특징으로한다. 상기와같은본 발명에따르면, Compression molding, Injection molding, 또는 Transfer molding 성형공법을통해렌즈일체형 LED 패키지를제작하여 2차렌즈의구성없이배광제어를가능하게함으로써, 제작공정을단순화하고광학손실을최소화하고, 렌즈일체형 LED 패키지를제작하여 2차렌즈의구성없이배광제어를가능하게함으로써, LED 패키지를소형화하여조명기구의부피를줄이고렌즈공차없애는효과가있다.
Abstract translation: 本发明涉及透镜集成LED封装。 该封装包括：接地到印刷电路板的LED芯片（10）; 以及形成在印刷电路板的上部的主透镜（20），具有凹部以漫射光的中心部分，并且具有凸起的收集光，但形成为半球形地突出到中心部分的上部的周围部分。 根据本发明，由于通过压缩成型，注射成型或传递成型技术制造透镜集成的LED封装，因而通过制造透镜集成的LED封装而不形成二次透镜就可以实现配光的控制，制造工艺简化，光损耗 被最小化。 由于通过制造透镜集成LED封装而不形成次级透镜就可以实现配光的控制，因此通过使LED封装体小型化，能够减小照明装置的体积并且去除透镜余量。
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公开(公告)号：KR101516358B1
公开(公告)日：2015-05-04
申请号：KR1020120022899
申请日：2012-03-06
Abstract: 본 발명의 일 측면에 따른 발광장치는,
적어도 한 쌍의 리드 프레임과, 상기 리드 프레임과 전기적으로 연결되도록 배치되며 자외선을 방출하는 발광소자와, 상기 발광소자 주위를 둘러싸도록 형성된 측벽 및 접착제를 수용하도록 상기 측벽 상면에 형성되는 홈부를 구비하는 본체와, 상기 발광소자 상부에 배치되며 상기 본체 측벽 상면에서 상기 접착제에 의해 고정되는 렌즈부를 포함할 수 있다.Abstract translation: 根据本发明的一个方面，
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公开(公告)号：KR101446122B1
公开(公告)日：2014-10-07
申请号：KR1020130027699
申请日：2013-03-15
Applicant: 한국광기술원
Abstract: 본 발명은 히트 싱크의 바깥쪽 경로와 안쪽 경로의 길이를 다르게 형성하여 공기의 대류시 압력차에 따른 공기 유입을 증가시켜 방열 효율을 개선한 개량형 히트 싱크 및 이를 이용한 LED 조명 장치를 제공하는 것을 목적으로 한다. 이를 위해, 본 발명은 개량형 히트 싱크로서, 베이스; 및 상기 베이스로부터 일정 길이 연장하여 형성한 다수의 방열핀을 포함하고, 상기 방열핀은 외측 방향으로 배열되는 외측면의 길이와 내측 방향으로 배열되는 내측면의 길이를 서로 다르게 형성한 것을 특징으로 한다. 따라서 본 발명은 히트 싱크의 바깥쪽 경로와 안쪽 경로의 길이를 다르게 형성하여 공기의 대류시 압력차에 따른 공기 유입을 증가시켜 방열 효율을 개선할 수 있는 장점이 있다.
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公开(公告)号：KR1020140113816A
公开(公告)日：2014-09-25
申请号：KR1020130027699
申请日：2013-03-15
Applicant: 한국광기술원
Abstract: The present invention is to provide an improved hit sink with heat dissipation efficiency which is improved by forming the length of the outer path and the inner path of the heat sink to be distinct and by increasing the flow of air according to a pressure difference when the air is convected, and an LED lighting device using the same. Therefore, the present invention comprises: a base; and a plurality of radiating fins which are extended from the base by a predetermined length, wherein the radiating fins are configured to form the length of the outer surface to be arranged in the inner direction and the length of an inner surface to be arranged in the outward direction to be distinct. Accordingly, the present invention can enhance the heat dissipation efficiency by forming the length of the outer path and the inner path of the heat sink to be distinct and by increasing the flow of air according to the pressure difference when the air is convected.
Abstract translation: 本发明是提供一种具有散热效率的改进的撞击液槽，其通过将散热器的外部路径的长度和散热器的内部路径形成为不同，并且通过根据当前的压力差 空气对流，以及使用其的LED照明装置。 因此，本发明包括：基座; 以及从所述基座延伸预定长度的多个散热片，其中，所述散热片被构造成形成所述外表面的长度，所述外表面的长度应设置在所述内侧方向上，并且所述内表面的长度被布置在 向外的方向是明显的。 因此，本发明可以通过将散热器的外部路径的长度和散热器的内部路径形成为不同，并且根据空气对流时的压力差来增加空气流量来提高散热效率。
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Patent Agency Ranking
公开(公告)号：KR101428021B1
公开(公告)日：2014-08-12
申请号：KR1020130017311
申请日：2013-02-19
Applicant: 한국광기술원
CPC classification number: H01L2224/48091 , H01L2224/48247 , H01L2924/16195 , H01L2924/00014
Abstract: The purpose of the present invention is to provide an LED package with improved thermal properties and mass productivity by improving a process of attaching a window lens to an SMD-type LED package in which a UV LED chip is mounted; and a method for manufacturing the same. To this end, provided is an LED package comprising the following: a substrate in which a lead frame is formed; a UV LED chip mounted on the top surface of the lead frame of the substrate; a wire connecting the lead frame with the UV LED chip; a cavity installed on the lead frame to form a reflector around the UV LED chip and having a cavity bonding surface on the top thereof to which a window lens is bonded; the window lens installed on the top surface of the cavity; and a bonding part installed on the cavity bonding surface and the window lens to fix the window lens on the cavity, wherein the window lens is characterized by being made of either silicon sapphire or silicon carbide. According to the present invention, it is possible to prevent damage during the manufacturing process of an LED package and improve durability thereof by changing the material of the window lens for the SMD-type LED package in which the UV LED chip is mounted.
Abstract translation: 本发明的目的是通过改进将窗透镜安装到安装有UV LED芯片的SMD型LED封装中来提供具有改进的热性能和质量生产率的LED封装; 及其制造方法。 为此，提供了一种LED封装，其包括：形成引线框架的基板; 安装在基板的引线框架的顶表面上的UV LED芯片; 将引线框架与UV LED芯片连接的电线; 安装在所述引线框架上的腔体，以在所述UV LED芯片周围形成反射器，并且在其顶部上具有与窗透镜结合的空腔接合表面; 窗口透镜安装在空腔的顶表面上; 以及安装在空腔接合表面和窗透镜上以将窗透镜固定在空腔上的接合部分，其中窗透镜的特征在于由硅蓝宝石或碳化硅制成。 根据本发明，可以防止LED封装的制造过程中的损坏，并且通过改变其中安装有UV LED芯片的SMD型LED封装的窗口透镜的材料来提高其耐用性。
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公开(公告)号：KR101416639B1
公开(公告)日：2014-07-25
申请号：KR1020130007375
申请日：2013-01-23
Applicant: 한국광기술원
CPC classification number: G01J1/08 , G01J1/0422 , G01J1/44 , G01J2001/083 , G01J2001/446
Abstract: The present invention relates to a sulfur compound transmission inspection apparatus. The objective of the present invention is to provide an apparatus capable of inspecting the transmission of a sulfur compound by changing a color of an inspection member, in case the sulfur compound is transmitted, by forming the inspection member of silver or a silver plating material reacting to the sulfur compound on a light emitting diode package vertically or slantly. In order to achieve the above objective, the apparatus includes the inspection member whose color is changed, when the sulfur compound is transmitted, as being formed vertically in the light emitting diode package.
Abstract translation: 硫化合物传输检查装置技术领域本发明涉及一种硫化合物传输检查装置。 本发明的目的是提供一种能够通过改变检查部件的颜色来检查硫化合物的透过性的装置，在硫化合物透过的情况下，通过形成银的检查部件或镀银材料反应 在发光二极管封装上的硫化合物垂直或倾斜。 为了实现上述目的，该装置包括在发光二极管封装中垂直形成有硫化合物透射时的颜色变化的检查构件。
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公开(公告)号：KR1020140052375A
公开(公告)日：2014-05-07
申请号：KR1020120118426
申请日：2012-10-24
Applicant: 한국광기술원
IPC: E01F9/06
Abstract: The present invention relates to a road stud comprising a main body; a solar cell which is installed on the upper part of the main body and converts energy generated by irradiated sunlight into electric energy; a light emitting unit which is installed in the upper part of the main body and outputs light by using the electric energy of the solar cell; a brightness sensor which is installed on the outer side of the main body and senses brightness of a peripheral road of the main body; and a control unit which controls the output of the light emitting unit based on the brightness of the road sensed by the brightness sensor. The present invention can ensure the visibility of a driver by properly controlling light output of the road stud according to the peripheral brightness.
Abstract translation: 本发明涉及一种包括主体的道路钉; 安装在主体上部的太阳能电池，将照射的太阳光所产生的能量转换成电能; 发光单元，其安装在主体的上部，并通过使用太阳能电池的电能来输出光; 亮度传感器，安装在主体的外侧，感测主体的周边道路的亮度; 以及控制单元，其基于由亮度传感器感测到的道路的亮度来控制发光单元的输出。 本发明可以通过根据周边亮度适当地控制道路支柱的光输出来确保驾驶员的可视性。
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公开(公告)号：KR101358139B1
公开(公告)日：2014-02-05
申请号：KR1020120056669
申请日：2012-05-29
Applicant: 한국광기술원
Abstract: 본 발명은 금속 나노입자에서 발생하는 플라즈몬을 효과적으로 이용하기 위해 형광체 또는 금속 나노입자를 절연체로 코팅하여 플라즈몬에 의한 형광체 효율을 개선한 절연체가 코팅된 발광 물질 및 이를 이용한 LED 패키지를 제공하는 것을 목적으로 한다. 이를 위해 본 발명은 자외선 또는 청색 광을 흡수하여 여기(勵起)되면서 발광하는 형광체; 상기 자외선 또는 청색 영역의 광이 입사되면 선택적으로 공진 흡수하여 표면 플라즈몬을 발생시키는 다수의 금속 나노체; 및 상기 형광체 또는 금속 나노체 중 적어도 하나에 유전 박막이 코팅되도록 하는 절연체를 포함한다. 따라서 본 발명은 금속 나노입자에서 발생하는 플라즈몬을 효과적으로 이용하기 위해 형광체 또는 금속 나노입자를 절연체로 코팅하여 플라즈몬에 의한 형광체 효율을 향상시킬 수 있는 장점이 있다.
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公开(公告)号：KR1020130142756A
公开(公告)日：2013-12-30
申请号：KR1020120066257
申请日：2012-06-20
Applicant: 한국광기술원
CPC classification number: H05B33/0884 , H05B33/0818 , H05B33/083 , H05B37/03 , Y02B20/341
Abstract: The present invention relates to an explosion proof LED lamp having a malfunction control circuit capable of improving the reliability of an LED module by controlling the functions of a power circuit and a compensation circuit when malfunctions are detected after monitoring the operations of an LED package. The present invention comprises the following: a power control part for controlling power to be supplied to the LED module constantly by making a rectification part rectify the inputted power; a malfunction correction part, which is connected to the LED module in parallel and has a malfunction correction circuit for dealing with electrical loading of the LED package in which malfunctions are detected while avoiding LED package installed in the LED module; and the LED module having a plurality of LED packages operated by the power supplied from the power control part. By comprising them, the present invention can control the LED lamp to be operated properly by forming an additional circuit detouring the LED packages in which malfunctions are detected, thereby improving the reliability, preventing safety accidents and reducing the maintenance costs. [Reference numerals] (100) Rectifying part;(200) Power control part;(300) Breakdown compensation part;(400) LED module
Abstract translation: 本发明涉及一种具有故障控制电路的防爆LED灯，该故障控制电路能够在监视LED封装的操作之后检测到故障时，通过控制电源电路和补偿电路的功能来提高LED模块的可靠性。 本发明包括以下功能：功率控制部，通过使整流部对输入的功率进行整流来控制供给LED模块的电力; 故障校正部分并联连接到LED模块，并且具有用于处理检测到故障的LED封装的电负载的故障校正电路，同时避免安装在LED模块中的LED封装; 并且所述LED模块具有由从所述功率控制部提供的功率操作的多个LED封装。 通过构成它们，本发明可以通过形成检测到故障的LED封装的迂回附加电路来控制LED灯的正常工作，从而提高可靠性，防止安全事故和降低维护成本。 （附图标记）（100）整流部;（200）功率控制部;（300）击穿补偿部;（400）LED模块
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