LED 구동 장치
    2.
    发明公开
    LED 구동 장치 无效
    LED驱动装置

    公开(公告)号:KR1020110066664A

    公开(公告)日:2011-06-17

    申请号:KR1020090123407

    申请日:2009-12-11

    Inventor: 강규철 백창훈

    CPC classification number: H05B33/0851 H05B33/0827

    Abstract: PURPOSE: An LED driving device is provided to constantly maintain the intensity of light emitted from an LED source by controlling the size of a current flowing in an LED. CONSTITUTION: An LED source(10) includes at least one LED(L). A variable resistance unit(20) outputs a voltage value corresponding to the size of a current flowing in an LED. A constant current supply unit(30) controls the size of the current provided to the LED. An illumination sensor(40) senses the intensity of light emitted from the LED source. A control unit(50) controls the resistance of a variable resistor according to the intensity of light sensed by the illumination sensor.

    Abstract translation: 目的:提供LED驱动装置,以通过控制在LED中流动的电流的大小来恒定地保持从LED源发射的光的强度。 构成:LED源(10)包括至少一个LED(L)。 可变电阻单元(20)输出与在LED中流动的电流的大小对应的电压值。 恒流供应单元(30)控制提供给LED的电流的大小。 照明传感器(40)感测从LED源发射的光的强度。 控制单元(50)根据由照明传感器感测的光的强度来控制可变电阻器的电阻。

    면 광원 장치 및 이를 구비하는 백라이트 유닛
    3.
    发明公开
    면 광원 장치 및 이를 구비하는 백라이트 유닛 有权
    平面光源和包含该光源的背光单元

    公开(公告)号:KR1020090131886A

    公开(公告)日:2009-12-30

    申请号:KR1020080057863

    申请日:2008-06-19

    CPC classification number: G02F1/133603 G02F1/133611

    Abstract: PURPOSE: A planar light source and a backlight unit with the same are provided to optimize the arrangement structure and interval of light emitting devices, thereby reducing the number of light emitting devices, making brightness distribution uniform and realizing high efficiency. CONSTITUTION: A light emitting region is formed with the arraignment structure of light emitting devices(202). The light emitting region comprises the first to fourth division areas(201a~201d). The first division area has a plurality of light emitting devices arranged in different first and second directions. Pitches of the first and second directions of part of the arrangement are different. Light emitting devices included in the second to fourth division areas are successively arranged counterclockwise or clockwise around the center of the light emitting area.

    Abstract translation: 目的:提供平面光源及其背光单元,以优化发光器件的布置结构和间隔,从而减少发光器件的数量,使亮度分布均匀,实现高效率。 构成:发光区域形成有发光装置(202)的扫描结构。 发光区域包括第一至第四分割区域(201a〜201d)。 第一划分区域具有沿不同的第一和第二方向布置的多个发光器件。 部分布置的第一和第二方向的间距是不同的。 包括在第二至第四分割区域中的发光装置相对于发光区域的中心逆时针方向或顺时针方向排列。

    클럭 데이터 복원 회로 및 이의 동작 방법
    4.
    发明公开
    클럭 데이터 복원 회로 및 이의 동작 방법 审中-实审
    时钟数据恢复电路及其操作方法

    公开(公告)号:KR1020150141056A

    公开(公告)日:2015-12-17

    申请号:KR1020140069560

    申请日:2014-06-09

    Abstract: 본발명의실시예에따른클럭데이터복원회로의동작방법은복원클럭신호의주파수를가변시키는 AFC(Automatic Frequency Control) 코드의비트당주파수변화를일정하게제어하는 APC(Automatic Process Compensation) 코드및 상기복원클럭신호의주파수를타겟주파수에최대한근접하도록하는상기 AFC 코드를생성하여주파수를획득하는단계, 및비례경로와적분경로를결합하여생성되는업 파인튜닝코드와다운파인튜닝코드에따라상기복원클럭신호의위상을직렬데이터의위상에최대한근접하도록페이즈트랙킹하는단계를포함한다.

    Abstract translation: 根据本发明的实施例的用于操作时钟数据恢复电路的方法可以包括以下步骤:通过生成统一控制自动频率控制的每频率的频率变化的自动处理补偿(APC)代码来获得频率( AFC)代码,其改变恢复时钟信号的频率,以及使得恢复时钟信号的频率接近目标频率的AFC码; 并且根据上位微调代码和通过组合比例路径和积分路径生成的下行微调代码,将恢复时钟信号的相位相位跟踪到串行数据的相位尽可能接近。

    상태 출력 기능을 갖는 LED 모듈 및 이를 포함하는 LED 구동 장치
    5.
    发明公开
    상태 출력 기능을 갖는 LED 모듈 및 이를 포함하는 LED 구동 장치 无效
    具有输出功能的LED模块和包含其的LED驱动装置

    公开(公告)号:KR1020120017915A

    公开(公告)日:2012-02-29

    申请号:KR1020100080866

    申请日:2010-08-20

    Inventor: 백창훈 강규철

    CPC classification number: H05B33/0827 H05B33/0884 H05B33/089 H05B37/03

    Abstract: PURPOSE: An LED module and an LED driving device including the same are provided to prevent the additional damage of an LED by detecting an unusual condition of the LED through the operation of a current detector. CONSTITUTION: An LED optical source part is composed of LED arrays(11-14) which respectively includes a plurality of LEDs. The LED optical source part is connected between a driving current input terminal and a driving current output terminal. A current detector(14) detects the size of a driving current which is provided to the LED. The current detector comprises resistance which is connected between the driving current input terminal and a status signal output terminal(T3) in series. The status signal output terminal outputs a status signal corresponding to the size of the detected driving current.

    Abstract translation: 目的:提供包括该LED模块和LED驱动装置的LED驱动装置,以通过检测电流检测器的操作来检测LED的异常状况来防止LED的额外损坏。 构成:LED光源部分由分别包括多个LED的LED阵列(11-14)组成。 LED光源部分连接在驱动电流输入端和驱动电流输出端之间。 电流检测器(14)检测提供给LED的驱动电流的大小。 电流检测器包括串联连接在驱动电流输入端子和状态信号输出端子(T3)之间的电阻。 状态信号输出端子输出对应于检测到的驱动电流的大小的状态信号。

    LED 구동회로 및 이를 포함하는 LED용 전원 장치
    6.
    发明公开
    LED 구동회로 및 이를 포함하는 LED용 전원 장치 无效
    用于驱动LED的电路和用于包含该LED的电源

    公开(公告)号:KR1020110049519A

    公开(公告)日:2011-05-12

    申请号:KR1020090106564

    申请日:2009-11-05

    CPC classification number: H05B33/0824 H05B33/0845

    Abstract: PURPOSE: An LED driving circuit and power supply device for an LED with the same are provided to simplify the configuration of an LED driving circuit, thereby easily modularizing the circuit. CONSTITUTION: An LED driving circuit(10) comprises a comparator(11), a first transistor(13), and a current control device(14). The comparator compares a voltage corresponding to a dimming control voltage with a detection voltage corresponding to the amount of currents flowing in an LED. The first transistor determines the amount of collector-emitter currents according to a voltage value applied to a base. The current control device determines the amount of currents provided to the LED according to the amount of collector-emitter currents of the first transistor.

    Abstract translation: 目的:提供一种用于LED驱动电路和LED驱动电路的设备,以简化LED驱动电路的配置,从而轻松地模块化电路。 构成:LED驱动电路(10)包括比较器(11),第一晶体管(13)和电流控制装置(14)。 比较器将对应于调光控制电压的电压与对应于在LED中流动的电流量相对应的检测电压进行比较。 第一晶体管根据施加到基极的电压值来确定集电极 - 发射极电流的量。 电流控制装置根据第一晶体管的集电极 - 发射极电流的量确定提供给LED的电流量。

    휴대 단말기에서 이미지를 편집하는 장치 및 방법
    7.
    发明公开
    휴대 단말기에서 이미지를 편집하는 장치 및 방법 无效
    用于在便携式终端中编辑图像的装置和方法

    公开(公告)号:KR1020140031660A

    公开(公告)日:2014-03-13

    申请号:KR1020120098255

    申请日:2012-09-05

    Abstract: The present invention relates to an apparatus and method for editing an image in a portable terminal, capable of displaying at least one ion to show a stylus pen function, displaying a texture selected by a stylus pen on the image with a preset fluorescent color if a fluorescent pen icon corresponding to a fluorescent pen function is selected among the displayed icons, and stores the displayed texture corresponding to the fluorescent color. [Reference numerals] (201) Satisfy with a stylus pen function activation condition?; (203) Display an icon corresponded to a stylus pen function; (205) Select a fluorescent pen icon?; (207) Execute a fluorescent pen function; (209) Select a colored pencil icon?; (211) Execute a colored pencil function; (213) Select a capture icon?; (215) Execute a capture function; (217) Execute a reset icon?; (219) Execute a reset function; (AA) Start; (BB,DD,FF,HH,JJ) No; (CC,EE,GG,II,KK) Yes; (LL) End

    Abstract translation: 本发明涉及一种用于编辑便携式终端中的图像的装置和方法,其能够显示至少一个离子以显示触控笔功能,如果使用预定的荧光颜色,则在图像上显示由触笔选择的纹理 在所显示的图标中选择与荧光笔功能对应的荧光笔图标,并且存储与荧光颜色相对应的显示纹理。 (201)使用触控笔功能激活条件满足要求(201) (203)显示对应于触控笔功能的图标; (205)选择荧光笔图标? (207)执行荧光笔功能; (209)选择彩色铅笔图标 (211)执行彩色铅笔功能; (213)选择一个捕获图标? (215)执行捕获功能; (217)执行复位图标? (219)执行复位功能; (AA)开始; (BB,DD,FF,HH,JJ)否; (CC,EE,GG,II,KK)是; (LL)结束

    조명용 광원 및 그 제조방법
    8.
    发明公开
    조명용 광원 및 그 제조방법 有权
    用于照明装置的光源及其制造方法

    公开(公告)号:KR1020120061657A

    公开(公告)日:2012-06-13

    申请号:KR1020100123041

    申请日:2010-12-03

    Abstract: PURPOSE: A light source for a lighting device and a manufacturing method thereof are provided to easily perform a maintenance work by enabling the simple replacement work of the light source. CONSTITUTION: A light source for a lighting device comprises a light emitting element(100), a power unit module(200), a support unit(300), and a housing unit(400). The power unit module is installed on the support unit and supplies an electric signal to the light emitting element. The power unit module has a circuit board(210) and electronic elements(220). The support unit emits heat from the light emitting element to the outside. The housing unit covers the light emitting element, the power unit module, and the support unit.

    Abstract translation: 目的:提供一种用于照明装置的光源及其制造方法,以便能够简单地进行光源的更换工作来进行维护工作。 构成:用于照明装置的光源包括发光元件(100),功率单元模块(200),支撑单元(300)和壳体单元(400)。 功率单元模块安装在支撑单元上,并向发光元件提供电信号。 功率单元模块具有电路板(210)和电子元件(220)。 支撑单元将热量从发光元件发射到外部。 壳体单元覆盖发光元件,动力单元模块和支撑单元。

    LED 구동 장치
    9.
    发明公开
    LED 구동 장치 无效
    LED驱动装置

    公开(公告)号:KR1020120017914A

    公开(公告)日:2012-02-29

    申请号:KR1020100080865

    申请日:2010-08-20

    Inventor: 백창훈

    Abstract: PURPOSE: An LED driving device is provided to release light of uniform brightness in case temperature is changed by offering a driving current value recompensing the quantity of light degradation due to the heat of an LED to an LED driving part. CONSTITUTION: An LED optical source part(10) comprises one or more LEDs(L). A temperature change detection part(20) detects temperature change by heat. The temperature change detection part comprises temperature coefficient of resistance in which a resistance value is changed by the temperature change. A controller(40) determines the size of a driving current capable of recompensing LED light amount change. An LED driving part(50) offers the driving current corresponding to the size of the driving current to the LED. An analog to digital converter(30) changes a signal corresponding to the temperature change into a digital signal.

    Abstract translation: 目的:提供一种LED驱动装置,用于通过提供驱动电流值来补偿由于LED的热量导致的光劣化的量到LED驱动部分来改变在温度变化的情况下均匀亮度的光。 构成:LED光源部分(10)包括一个或多个LED(L)。 温度变化检测部(20)通过热量检测温度变化。 温度变化检测部包括电阻值由温度变化而变化的电阻温度系数。 控制器(40)确定能够重新补偿LED光量变化的驱动电流的大小。 LED驱动部件(50)提供与LED的驱动电流大小相对应的驱动电流。 模数转换器(30)将对应于温度变化的信号改变成数字信号。

    면 광원 장치 및 이를 구비하는 백라이트 유닛
    10.
    发明公开
    면 광원 장치 및 이를 구비하는 백라이트 유닛 有权
    平面光源和包含该光源的背光单元

    公开(公告)号:KR1020100021317A

    公开(公告)日:2010-02-24

    申请号:KR1020080080177

    申请日:2008-08-14

    CPC classification number: G02F1/133603 G02F2001/133612

    Abstract: PURPOSE: A planar light source and a backlight unit comprising the same are provided to optimize the arrangement of a light emitting module itself and the arrangement of a connector and a light emitting device. CONSTITUTION: A first to n light emitting modules(n is a natural number more than 2) (301a~301d) is arranged on the same plane. A connector included in the first light emitting module is arranged to be adjacent to a task vertex (rotation center point) forming the first light emitting module. A plurality of emitting devices(303) and a connector(304a~304d) included in second to n light emitting modules have a structure.

    Abstract translation: 目的:提供平面光源和包括其的背光单元以优化发光模块本身的布置以及连接器和发光器件的布置。 构成:在同一平面上布置第一至第n个发光模块(n为2以上的自然数)(301a〜301d)。 包括在第一发光模块中的连接器布置成与形成第一发光模块的任务顶点(旋转中心点)相邻。 包括在第二至第n发光模块中的多个发光装置(303)和连接器(304a〜304d)具有结构。

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