Driving apparatus having an optical sensor and a thermal sensor for thermal and aging compensation of backlight module and driving method of backlight module
    1.
    发明授权
    Driving apparatus having an optical sensor and a thermal sensor for thermal and aging compensation of backlight module and driving method of backlight module 有权
    具有光学传感器和用于背光模块的热老化补偿的热传感器和背光模块的驱动方法的驱动装置

    公开(公告)号:US08711081B2

    公开(公告)日:2014-04-29

    申请号:US12754612

    申请日:2010-04-06

    Abstract: A driving apparatus and a driving method of a backlight module are provided. The backlight module includes multiple LEDs. The driving apparatus includes at least one thermal sensor, an optical sensor, and a processor. The thermal sensor is for detecting a working temperature of the LEDs. The optical sensor is for detecting brightness and color of the backlight module after a calibration function is enabled, to obtain difference values of the detected brightness and color with respect to predetermined brightness and color. The processor is for providing at least one initial thermal compensation table, to determine working currents of the LEDs associated with the working temperature. The processor further is for calibrating a content of the initial thermal compensation table corresponding with a current working temperature of the LEDs and storing the calibrated thermal compensation table as the initial thermal compensation table after the calibration function is enabled.

    Abstract translation: 提供背光模块的驱动装置和驱动方法。 背光模块包括多个LED。 驱动装置包括至少一个热传感器,光学传感器和处理器。 热传感器用于检测LED的工作温度。 光学传感器用于在启用校准功能之后检测背光模块的亮度和颜色,以获得相对于预定亮度和颜色的检测到的亮度和颜色的差值。 处理器用于提供至少一个初始热补偿表,以确定与工作温度相关联的LED的工作电流。 处理器还用于校准对应于LED的当前工作温度的初始热补偿表的内容,并且在校准功能被启用之后将校准的热补偿表存储为初始热补偿表。

    LED PACKAGE MODULE AND MANUFACTURING METHOD THEREOF
    2.
    发明申请
    LED PACKAGE MODULE AND MANUFACTURING METHOD THEREOF 审中-公开
    LED封装模块及其制造方法

    公开(公告)号:US20130037826A1

    公开(公告)日:2013-02-14

    申请号:US13653775

    申请日:2012-10-17

    Applicant: Wei-Jen Chou

    Inventor: Wei-Jen Chou

    Abstract: A light emitting diode (LED) package module and the manufacturing method thereof are presented. A plurality of LEDs and a plurality of semiconductor elements are disposed on a silicon substrate, and then a plurality of lenses is formed above the positions of the plurality of the LEDs, and the plurality of the lenses is corresponding to the plurality of the LEDs. Then, a plurality of package units is defined on the silicon substrate, and each package unit has a semiconductor element and at least one LED. After that, the silicon substrate is cut to form a plurality of LED package modules, and each LED package module has at least one package unit.

    Abstract translation: 本发明提供一种发光二极管封装模块及其制造方法。 多个LED和多个半导体元件设置在硅衬底上,然后在多个LED的位置之上形成多个透镜,并且多个透镜对应于多个LED。 然后,在硅衬底上限定多个封装单元,并且每个封装单元具有半导体元件和至少一个LED。 之后,切割硅衬底以形成多个LED封装模块,并且每个LED封装模块具有至少一个封装单元。

    Light emitting diode package
    3.
    发明授权
    Light emitting diode package 有权
    发光二极管封装

    公开(公告)号:US08344411B2

    公开(公告)日:2013-01-01

    申请号:US12194117

    申请日:2008-08-19

    Abstract: A light emitting diode package includes a mount, a plurality of LED chips, and a first and a second sealants made of different materials. The mount has an accommodation space and at least one partition member to divide the accommodation space into a plurality of separate cavities. The LED chips are placed in the cavities, and emitting beams of the LED chips exiting through the cavities include a first emission with a first wavelength band and a second emission with a second wavelength band, and the second wavelength band is different to the first one. The first and the second sealants are respectively used for sealing at least one of the LED chips placed in at least one of the cavities through which the first or the second emission exits. The first and the second sealants are separate from each other by the partition member.

    Abstract translation: 发光二极管封装包括安装件,多个LED芯片以及由不同材料制成的第一和第二密封剂。 安装座具有容纳空间和至少一个分隔构件,以将容纳空间分成多个单独的空腔。 将LED芯片放置在空腔中,并且通过空腔排出的LED芯片的发射光束包括具有第一波长带和第二波长带的第二发射的第一发射,并且第二波长带与第一波长带不同 。 第一密封剂和第二密封剂分别用于密封放置在第一或第二排放物通过的至少一个空腔中的至少一个LED芯片。 第一密封剂和第二密封剂通过分隔构件彼此分开。

    LIGHT SOURCE CONTROL DEVICE AND METHOD
    4.
    发明申请
    LIGHT SOURCE CONTROL DEVICE AND METHOD 有权
    光源控制装置及方法

    公开(公告)号:US20100127638A1

    公开(公告)日:2010-05-27

    申请号:US12544030

    申请日:2009-08-19

    CPC classification number: H05B33/0863

    Abstract: A light source control method and a light source control device are used for controlling a light source. The light source control device includes a position detecting sensor and a microcontroller. The light source control method includes steps of generating a first signal according to an object touching a position of the position detecting sensor, and generating a control signal according to a light source adjustable parameter set corresponding to the first signal for controlling an illuminating status of the light source. The light source adjustable parameter set includes a plurality of color value components. The control signal is generated by the microcontroller according to the color value components.

    Abstract translation: 光源控制方法和光源控制装置用于控制光源。 光源控制装置包括位置检测传感器和微控制器。 光源控制方法包括以下步骤:根据触摸位置检测传感器的位置的物体产生第一信号,并根据与第一信号相对应的光源可调参数集产生控制信号,以控制第一信号的照明状态 光源。 光源可调参数组包括多个颜色值分量。 控制信号由微控制器根据颜色值分量产生。

    Light emitting device
    5.
    发明授权
    Light emitting device 失效
    发光装置

    公开(公告)号:US07686474B2

    公开(公告)日:2010-03-30

    申请号:US11740933

    申请日:2007-04-27

    Abstract: A light emitting device including a substrate, a plurality of light sources and a lens array is provided. The light sources and the lens array are disposed on the substrate, and the light sources are arranged to a polygon. The lens array includes a plurality of first lenses and a plurality of second lenses. The first lenses surrounded by the second lenses cover the light sources and respectively correspond to one of the light sources.

    Abstract translation: 提供了包括基板,多个光源和透镜阵列的发光器件。 光源和透镜阵列设置在基板上,并且光源被布置成多边形。 透镜阵列包括多个第一透镜和多个第二透镜。 由第二透镜包围的第一透镜覆盖光源并且分别对应于一个光源。

    Surface light source structure of backlight module in a flat panel display
    6.
    发明申请
    Surface light source structure of backlight module in a flat panel display 有权
    背光模组的平面光源结构在平板显示器中

    公开(公告)号:US20090091947A1

    公开(公告)日:2009-04-09

    申请号:US12071958

    申请日:2008-02-28

    Abstract: A surface light source structure having a circuit board, a first light emitting diode (LED) array, and a second LED array is provided. The first and second LED arrays are assembled on the circuit board. Each LED rows of the two LED arrays has a plurality of LED units connected in series. The LED rows of the first LED array are connected in parallel. The LED rows of the second LED array are connected in parallel. The LED rows of the second LED array are intersected between the LED rows of the first LED array. Positive-to-negative directions of the LED units of the first and second LED array are arranged in opposite directions.

    Abstract translation: 提供具有电路板,第一发光二极管(LED)阵列和第二LED阵列的表面光源结构。 第一和第二LED阵列组装在电路板上。 两个LED阵列的每个LED行具有串联连接的多个LED单元。 第一LED阵列的LED行并联连接。 第二LED阵列的LED行并联连接。 第二LED阵列的LED行在第一LED阵列的LED行之间相交。 第一和第二LED阵列的LED单元的正向负方向被布置在相反的方向。

    Lens for sideward light emission
    7.
    发明授权
    Lens for sideward light emission 失效
    透镜用于侧向发光

    公开(公告)号:US07433134B2

    公开(公告)日:2008-10-07

    申请号:US11402440

    申请日:2006-04-11

    CPC classification number: G02B19/0071 F21V7/0091 G02B19/0028 G02B19/0061

    Abstract: A lens defines central axis, and includes a light receiving surface, a light reflecting surface, and a light exiting surface. The light reflecting surface is opposite to the light receiving surface along the central axis. The light exiting surface extends between the light receiving surface and the light reflecting surface. When a light source emits a light, a portion of the light emitted by the light source passes through the light receiving surface, and is incident on and is reflected at a plurality of reflections angles by the light reflecting surface to the light exiting surface so as to exit the lens in directions perpendicular to the light exiting surface for all said plurality of reflection angles.

    Abstract translation: 透镜限定中心轴,并且包括光接收表面,光反射表面和光出射表面。 光反射面与中心轴的光接收面相反。 光出射表面在光接收表面和光反射表面之间延伸。 当光源发光时,由光源发射的光的一部分通过光接收表面,并入射到光反射表面并以多个反射角反射到光出射表面,以便 以便对于所有所述多个反射角度,垂直于光出射表面的方向离开透镜。

    Reflective optical circulator
    8.
    发明授权

    公开(公告)号:US06549686B2

    公开(公告)日:2003-04-15

    申请号:US09824780

    申请日:2001-04-04

    CPC classification number: G02B6/2746 G02F1/093 G02F2203/02

    Abstract: This specification discloses a reflective optical circulator, which uses an optical reflective device to reflect an incident light beam from an optical port so that the reflected light beams further pass through all optical devices (i.e., all sorts of optical crystals) on the optical paths. With a proper reciprocal-non-reciprocal optical crystal combination, a particular linear polarization direction is generated to guide the reflected beams to the next optical port. The invention achieves the effect of repeatedly using crystals, lowering the number of crystals and the length of the optical circulator. On the other hand, all optical ports can be installed on the same side of the optical circulator, minimizing the device and making it easy to use.

    Integrated driving board and liquid crystal display module having the same
    9.
    发明申请
    Integrated driving board and liquid crystal display module having the same 审中-公开
    集成驱动板和具有该驱动板的液晶显示模块

    公开(公告)号:US20090128471A1

    公开(公告)日:2009-05-21

    申请号:US12153912

    申请日:2008-05-28

    CPC classification number: G09G3/3611 G09G3/3406 G09G2300/0426 G09G2360/145

    Abstract: A liquid crystal display module and an integrated driving board thereof are disclosed. The driving board includes a substrate, a circuit pattern, a timing clock driver, a light emitting diode (LED) driving module, a color management module and a photosensitive chip. The circuit pattern is disposed on the surface of the substrate. The timing clock driver, the LED driving module, the color management module and the photosensitive chip are disposed on the substrate and electrically coupled to the circuit pattern. The LED driving module is electrically coupled to the timing clock driver. The color management module is electrically coupled to the LED driving module. The photosensitive chip is electrically coupled to the color management module.

    Abstract translation: 公开了一种液晶显示模块及其集成驱动板。 驱动板包括基板,电路图案,定时时钟驱动器,发光二极管(LED)驱动模块,颜色管理模块和感光芯片。 电路图案设置在基板的表面上。 定时时钟驱动器,LED驱动模块,颜色管理模块和感光芯片设置在基板上并电耦合到电路图案。 LED驱动模块电连接到定时时钟驱动器。 颜色管理模块电耦合到LED驱动模块。 感光芯片电耦合到颜色管理模块。

    Lens for sideward light emission
    10.
    发明申请
    Lens for sideward light emission 失效
    透镜用于侧向发光

    公开(公告)号:US20060245083A1

    公开(公告)日:2006-11-02

    申请号:US11402440

    申请日:2006-04-11

    CPC classification number: G02B19/0071 F21V7/0091 G02B19/0028 G02B19/0061

    Abstract: A lens defines central axis, and includes a light receiving surface, a light reflecting surface, and a light exiting surface. The light reflecting surface is opposite to the light receiving surface along the central axis. The light exiting surface extends between the light receiving surface and the light reflecting surface. When a light source emits a light, a portion of the light emitted by the light source passes through the light receiving surface, and is incident on and is reflected by the light reflecting surface to the light exiting surface so as to exit the lens in directions perpendicular to the light exiting surface.

    Abstract translation: 透镜限定中心轴,并且包括光接收表面,光反射表面和光出射表面。 光反射面与中心轴的光接收面相反。 光出射表面在光接收表面和光反射表面之间延伸。 当光源发光时,由光源发射的光的一部分通过光接收表面,并入射到光反射表面并被光反射表面反射到光出射表面,以便在方向上离开透镜 垂直于光出射表面。

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