3.
    发明专利
    未知

    公开(公告)号:DE102004047669A1

    公开(公告)日:2006-04-13

    申请号:DE102004047669

    申请日:2004-09-30

    Abstract: The device has a sensor device (3) receiving mixed-color light and determining brightness values of detected light with two color channels separately and repeatedly during operation. An evaluation and control device evaluates the values and determines pulse-width-modulated electrical signals with a basic period modified to drive the channels so that a color location of the color light lies within a preset region of a standard. Independent claims are also included for the following: (A) a device comprising an illumination device for backlighting a display (B) a method for controlling an illumination device.

    4.
    发明专利
    未知

    公开(公告)号:DE102008029191A1

    公开(公告)日:2009-08-06

    申请号:DE102008029191

    申请日:2008-06-19

    Abstract: An illumination device (1) for backlighting a display is disclosed. The illumination device comprises: at least one semiconductor body (3), suitable for generating electromagnetic radiation of a first wavelength range, a first wavelength conversion substance (30), which is disposed downstream of the radiation-emitting front side (6) of the semiconductor body (3) in the emission direction (8) thereof and is suitable for converting radiation of the first wavelength range into radiation of a second wavelength range, which is different from the first wavelength range, and a second wavelength conversion substance (31), which is disposed downstream of the radiation-emitting front side (6) of the semiconductor body (3) in the emission direction (8) thereof and is suitable for converting radiation of the first wavelength range into radiation of a third wavelength range, which is different from the first and second wavelength ranges. A display comprising such an illumination device (1) is furthermore described.

    6.
    发明专利
    未知

    公开(公告)号:DE102007007353A1

    公开(公告)日:2008-08-21

    申请号:DE102007007353

    申请日:2007-02-14

    Abstract: An illumination device includes a number of radiation reflectors that are each irradiated by at least one light source. The radiation reflectors are shaped in such a way that they can be combined modularly to form a radiation-reflecting luminous area.

    ILLUMINATION DEVICE
    10.
    发明申请
    ILLUMINATION DEVICE 审中-公开
    照明设备

    公开(公告)号:WO2009121330A3

    公开(公告)日:2010-02-04

    申请号:PCT/DE2009000400

    申请日:2009-03-23

    Abstract: An illumination device is disclosed, comprising a support (1) and a number of light modules (21, 22) each with a number of radiating semiconductor components (311, 312, 313, 314, 321, 322, 323, 324) in several rows (411, 412, 421, 422). Each one of the several rows (411, 412, 421, 422) comprises at least two of the radiating semiconductor components (311, 312, 313, 314, 321, 322, 323, 324). Each one of the number of light modules (21, 22) is provided with a regulating device (51, 52) for regulating the brightness of the light module (21, 22). Each one of the number of light modules (21, 22) is provided with a sensor device (61, 62) for determining at least one measured value comprising the brightness of the number of radiating semiconductor components (311, 312, 313, 314, 321, 322, 323, 324). An illumination device is further disclosed, comprising a support (1), a number of light modules (21, 22, 23), a number of radiating semiconductor components (311, 312, 313, 314, 321, 322, 323, 324) and a heat-regulating device.

    Abstract translation: 提供了一种照明装置,包括一支架(1)和多个光模块(21,22)分别具有多个发射辐射的半导体器件(311,312,313,314,321,322,323,324)(在多个行中的 411,412,421,422)。 每个所述多个行(411,412,421,422)中的每个包括至少两个发射辐射的半导体装置(311,312,313,314,321,322,323,324)的。 所述多个发光模块(21,22)的是分配给控制所述光模块(21,22)的亮度的控制装置(51,52)。 所述多个发光模块(21,22)的是分配给所述确定的至少一个测量值的,其包含所述多个发射辐射的半导体器件(311,312,313,314,321,322的亮度的传感器单元(61,62),323,324 )。 此外,照明装置被提供,其包括一支架(1),多个发光模块(21,22,23),多个发射辐射的半导体装置(311,312,313,314,321,322,323,324)和一个热调节 装置。

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