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公开(公告)号:KR1020120069831A
公开(公告)日:2012-06-29
申请号:KR1020100131145
申请日:2010-12-21
Applicant: 한국광기술원
IPC: H01L33/48
CPC classification number: H01L33/641 , H01L33/12 , H01L33/483
Abstract: PURPOSE: A light emitting diode package is provided to prevent damage to a ceramic substrate by reducing impacts due to thermal expansion of a metal core unit through a buffer for preventing thermal impacts. CONSTITUTION: A top electrode(300), a bottom ceramic substrate unit(100), and a bottom electrode(310) are installed on the lower side of a top ceramic substrate(200). A metal core unit(500) is formed in the center of the bottom ceramic substrate unit. A light emitting diode chip(400) is mounted on the upper side of the metal core unit. A buffer unit(800) is formed between the bottom ceramic substrate unit and the metal core unit. The buffer unit improves a heat transfer property between the metal core unit and the bottom ceramic substrate unit.
Abstract translation: 目的:提供一种发光二极管封装,以通过减少由于金属芯单元通过缓冲器的热膨胀而引起的冲击,从而防止对陶瓷基板的损坏,以防止热冲击。 构成:顶部电极(300),底部陶瓷基板单元(100)和底部电极(310)安装在顶部陶瓷基板(200)的下侧。 金属芯单元(500)形成在底部陶瓷基板单元的中心。 发光二极管芯片(400)安装在金属芯单元的上侧。 在底部陶瓷基板单元和金属芯单元之间形成缓冲单元(800)。 缓冲单元提高金属芯单元和底部陶瓷基板单元之间的传热性能。
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公开(公告)号:KR1020120069794A
公开(公告)日:2012-06-29
申请号:KR1020100131092
申请日:2010-12-21
Applicant: 한국광기술원
CPC classification number: A61B1/247 , A61B1/05 , A61B1/0684 , A61C1/0015 , A61C1/088 , G06F19/32
Abstract: PURPOSE: A tooth monitoring apparatus is provided to enable a user to confirm the information filmed by a camera. CONSTITUTION: A tooth monitoring apparatus comprises a tooth inspecting unit(100) and a monitoring unit(300). The tooth inspecting unit outputs light source according to the optimal brightness and outputs an image which is filmed by a camera according to the fixed data format. The monitoring unit displays the image of a tooth outputted from the tooth inspecting unit. The tooth inspecting unit comprises a main body member, a switch input unit, a camera, a plurality of LED lighting units, a controller, a data transceiver, and an action display unit. The switch input unit detects an action control type input signal. The camera films a tooth inside the oral cavity. The LED lighting unit provides light source to the inside of the oral cavity.
Abstract translation: 目的:提供一种牙齿监测装置,使用户能够确认照相机拍摄的信息。 构成:牙齿监测装置包括牙齿检查单元(100)和监视单元(300)。 牙齿检查单元根据最佳亮度输出光源,并根据固定数据格式输出由相机拍摄的图像。 监视单元显示从牙齿检查单元输出的齿的图像。 牙齿检查单元包括主体构件,开关输入单元,照相机,多个LED照明单元,控制器,数据收发器和动作显示单元。 开关输入单元检测动作控制型输入信号。 相机拍摄口腔内的牙齿。 LED照明单元向口腔内部提供光源。
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公开(公告)号:KR101135580B1
公开(公告)日:2012-04-17
申请号:KR1020090105509
申请日:2009-11-03
Applicant: 한국광기술원
Abstract: PURPOSE: A light emitting diode lamp module is provided to improve thermal emission property and thermal saturated capacity by including a heat sink and using only single radiation wire substrate. CONSTITUTION: In a light emitting diode lamp module, a light-emitting diode package(200) comprises at least one light emitting diode A cross section heat dissipation wiring substrate mounts a light-emitting diode package in one side. The cross section heat dissipation wiring board comprises a plurality of holes The cross section heat dissipation wiring board emits the heat of the light-emitting diode package. A cooling fin(230) comprises a plurality of protrusions(232) which are fitted into the hole. The heat sink is formed on the other side of the cross section heat dissipation wiring board.
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公开(公告)号:KR1020110059172A
公开(公告)日:2011-06-02
申请号:KR1020090115821
申请日:2009-11-27
Applicant: 한국광기술원
IPC: H05B37/02
CPC classification number: H05B37/0218 , F21V23/0464 , F21W2131/101
Abstract: PURPOSE: A tunnel illumination apparatus and method based on external illuminance is provided to reduce fatigue to a user eye by adjusting the illumination of the light unit inside a tunnel to be matched with the illumination of the external light. CONSTITUTION: In a tunnel illumination apparatus and method based on external illuminance, a sensor(70) senses the illuminance of light outside an tunnel and outputs a sensor diction value. A lighting-emitting unit(100) comprises a plurality of luminous units(110,120,130) which are installed inside the tunnel. A controller(20) calculates the illumination value of the external light and controls the luminous units based on the illumination value of the external light. .
Abstract translation: 目的:提供一种基于外部照度的隧道照明装置和方法,以通过调整隧道内的灯单元的照明以与外部光的照明相匹配来减少对用户眼睛的疲劳。 构成:在基于外部照度的隧道照明装置和方法中,传感器(70)感测隧道外的光的照度,并输出传感器命令值。 发光单元(100)包括安装在隧道内的多个发光单元(110,120,130)。 控制器(20)计算外部光的照明值,并根据外部光的照明值控制发光单元。 。
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公开(公告)号:KR1020110057828A
公开(公告)日:2011-06-01
申请号:KR1020090114394
申请日:2009-11-25
Applicant: 한국광기술원
IPC: A61N5/06
CPC classification number: A61N5/0616 , A61B18/20 , A61B2018/00636 , A61N2005/0651
Abstract: PURPOSE: A skin treatment apparatus and a method thereof are provided to automatically establish a parameter for a treatment motion of the skin treatment apparatus. CONSTITUTION: A skin treatment apparatus comprises: a filming unit(110) offering the filmed skin image after filming the skin of a user; a controller(120) which obtains the wavelength information of the light corresponding to the skin image and offers a control signal for selecting a predetermined light emitting diode based on the wavelength information of the obtained light; a light source drive unit(140) offering a driving signal for operating a predetermined light emitting diode based on the control signal; and an optical source section(150) which emits light from the predetermined light emitting diode.
Abstract translation: 目的:提供一种皮肤治疗装置及其方法,用于自动建立皮肤治疗装置的治疗运动的参数。 构成:皮肤治疗装置包括:拍摄单元(110),其在拍摄使用者的皮肤之后提供所拍摄的皮肤图像; 控制器(120),其获得与皮肤图像相对应的光的波长信息,并且基于获得的光的波长信息提供用于选择预定发光二极管的控制信号; 光源驱动单元(140),其基于所述控制信号提供用于操作预定发光二极管的驱动信号; 以及从所述预定发光二极管发射光的光源部分(150)。
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公开(公告)号:KR1020110057359A
公开(公告)日:2011-06-01
申请号:KR1020090113728
申请日:2009-11-24
Applicant: 한국광기술원
IPC: H05B37/02
CPC classification number: H05B33/083 , H05B33/0827
Abstract: PURPOSE: An apparatus and a method for supplying constant current of a light emitting diode are provided to supply constant current to a light emitting diode. CONSTITUTION: A constant current driving unit(110) supplies current to a light emitting diode array(120). A current sensing unit(130) detects the current from the light emitting diode array and provides the detected current value. A control unit(140) compares the detected current value with the predetermined reference current value and provides a resistance value for adjusting the current of the light emitting diode array when the detected current value is not identical with the reference current value. A digital variable resistance unit(150) is connected to the constant current driving unit and changes the current driving force of the constant current driving unit by changing the resistance value according to the provided resistance value.
Abstract translation: 目的:提供一种用于提供恒定电流的发光二极管的装置和方法,以向发光二极管提供恒定电流。 构成:恒流驱动单元(110)将电流供应到发光二极管阵列(120)。 电流感测单元(130)检测来自发光二极管阵列的电流并提供检测到的电流值。 控制单元(140)将检测到的电流值与预定的参考电流值进行比较,并且当检测到的电流值与参考电流值不相同时,提供用于调节发光二极管阵列的电流的电阻值。 数字可变电阻单元(150)连接到恒流驱动单元,并通过根据所提供的电阻值改变电阻值来改变恒流驱动单元的电流驱动力。
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公开(公告)号:KR1020110043812A
公开(公告)日:2011-04-28
申请号:KR1020090100498
申请日:2009-10-22
Applicant: 한국광기술원
CPC classification number: F21V13/02 , F21V14/04 , F21V29/717
Abstract: PURPOSE: A lighting device is provided to improve the reliability of illumination efficiency by relatively moving an optical module and a reflector reflecting the light from the optical module. CONSTITUTION: A lighting device(10) comprises an optical source module(100), a reflector(300), and a heat dissipation unit(500). The optical module is accommodated into a reflector and radiates the light. The reflector is comprised of a reflector body(320) and a mobile supporter(340). The reflector body a trapezoidal shape which increase a cross section according to a lighting direction. A radiation unit is contacted with the optical module and discharge heat from a light source.
Abstract translation: 目的:提供照明装置,通过相对移动光学模块和反射来自光学模块的光的反射器来提高照明效率的可靠性。 构成:照明装置(10)包括光源模块(100),反射器(300)和散热单元(500)。 光学模块被容纳在反射器中并照射光。 反射器包括反射体(320)和移动支架(340)。 反射体是根据照明方向增加横截面的梯形形状。 辐射单元与光学模块接触并从光源排出热量。
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公开(公告)号:KR1020110012327A
公开(公告)日:2011-02-09
申请号:KR1020090070008
申请日:2009-07-30
Applicant: 한국광기술원
IPC: F21V13/02 , F21V7/04 , F21V5/00 , F21V23/02 , F21Y101/02
CPC classification number: F21V13/02 , F21V5/04 , F21V7/04 , F21V23/02 , F21Y2115/10 , Y10S362/80
Abstract: PURPOSE: An illumination assembly and a beacon including the same are provided to increase the directivity of the light irradiated from the beacon by improving the structure of the beacon in order to convert the light guided in optical direction into the parallel light. CONSTITUTION: A light source module(220) comprises a plurality of light sources. A lens unit(240) is arranged on the external surface of the light source module. The lens unit comprises a reflection unit(242) including a reflection surface having a constant inclination in upper or lower direction from the light source.
Abstract translation: 目的:提供照明组件和包括该照明组件的信标灯,以通过改善信标的结构来增加从信标照射的光的方向性,以将在光学方向上引导的光转换成平行光。 构成:光源模块(220)包括多个光源。 透镜单元(240)布置在光源模块的外表面上。 透镜单元包括反射单元(242),该反射单元包括从光源的上方或下方向具有恒定倾斜的反射面。
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公开(公告)号:KR1020100129847A
公开(公告)日:2010-12-10
申请号:KR1020090048410
申请日:2009-06-02
Applicant: 한국광기술원
CPC classification number: F21V14/02 , F21S2/005 , F21V19/001 , F21V19/02 , F21V29/74 , F21V29/83 , F21Y2115/10 , Y02B20/72
Abstract: PURPOSE: An LED module assembly and a lighting device thereof are provided to effectively dissipate heat which is generated in an LED by forming a uniform heat dissipation groove on a cover and a plurality of parallel heat dissipation pins on a heat dissipation plate. CONSTITUTION: An LED module assembly(10) comprises a connector(20) which interlinks LED modules. The LED module comprises a radiating part(13), which is formed in the rear side of a substrate(11), and a diffusion plate(15). The diffusion plate diffuses the light of the LED. The radiating part dissipates heat which is generated in the LED module. Heat dissipation performance is increased by forming a concavo-convex part in the side of the radiating part.
Abstract translation: 目的:提供一种LED模块组件及其照明装置,通过在盖板上形成均匀的散热槽,在散热板上形成多个平行的散热销,有效散发LED中产生的热量。 构成:LED模块组件(10)包括连接LED模块的连接器(20)。 LED模块包括形成在基板(11)的后侧的散热部(13)和扩散板(15)。 扩散板扩散LED的光。 辐射部分散发在LED模块中产生的热量。 通过在辐射部分的侧面形成凹凸部来增加散热性能。
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公开(公告)号:KR1020100069095A
公开(公告)日:2010-06-24
申请号:KR1020080127675
申请日:2008-12-16
Applicant: 한국광기술원
IPC: F21S2/00
Abstract: PURPOSE: A light emitting diode illuminating apparatus is provided to form a protective housing in an identical or similar shape to an incandescent lamp by arranging a driving circuit unit in an identical direction to the light emitting direction of the light emitting diode. CONSTITUTION: A light emitting unit(110) includes a circuit or polygonal shape of light emitting diode(111). A driving circuit unit(120) is protruded on the center of the light emitting unit. The driving circuit unit controls the drive of the light emitting unit. A socket unit(140) is connected with the driving circuit unit and is capable of being connected with external power source. A reflecting unit(130) disperses light from the light emitting diode to the outside.
Abstract translation: 目的:提供一种发光二极管照明装置,通过沿与发光二极管的发光方向相同的方向布置驱动电路单元,形成与白炽灯相同或相似形状的保护壳体。 构成:发光单元(110)包括电路或多边形形状的发光二极管(111)。 驱动电路单元(120)突出在发光单元的中心。 驱动电路单元控制发光单元的驱动。 插座单元(140)与驱动电路单元连接,能够与外部电源连接。 反射单元(130)将来自发光二极管的光分散到外部。
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