Color management system
    3.
    发明授权
    Color management system 有权
    色彩管理系统

    公开(公告)号:US07938557B2

    公开(公告)日:2011-05-10

    申请号:US11020998

    申请日:2004-12-23

    IPC分类号: B60Q1/26

    摘要: A light source and a method for operating the same are disclosed. The light source includes a light emitter and a controller. The light emitter generates light in response to a control signal coupled thereto. The light emitter is characterized by an age related to the amount of light that has been cumulatively generated by the light emitter, the generated light for a given control signal changing with the age. The controller measures the age of the light emitter and generates the control signal based on the desired light intensity and the measured age of the light emitter. In one embodiment, the controller stores an age value for the light emitter, and the controller determines the control signal in response to an input signal specifying a desired light intensity from the light emitter, the controller updating the age value each time the control signal is determined.

    摘要翻译: 公开了一种光源及其操作方法。 光源包括光发射器和控制器。 光发射器响应于耦合到其的控制信号而产生光。 光发射器的特征在于与由光发射器累积产生的光量相关的年龄,对于给定的控制信号随着年龄的变化而产生的光。 控制器测量光发射器的年龄,并根据所需的光强度和发光体的测量年龄产生控制信号。 在一个实施例中,控制器存储光发射器的老化值,并且控制器响应于指定来自光发射器的期望光强度的输入信号来确定控制信号,控制器在每次控制信号为 决心。

    LED Light Source Having Improved Resistance to Thermal Cycling
    6.
    发明申请
    LED Light Source Having Improved Resistance to Thermal Cycling 有权
    具有改善耐热循环性能的LED光源

    公开(公告)号:US20090057708A1

    公开(公告)日:2009-03-05

    申请号:US11845501

    申请日:2007-08-27

    IPC分类号: H01L33/00 H01L21/00

    摘要: A light source and method for making the same are disclosed. The light source includes a substrate, a die, and a cup. The substrate has a plurality of electrical traces thereon and the die includes an LED that is connected to two of the traces. The cup overlies the substrate and is filled with an encapsulant material. The die is located within the cup and is encapsulated by the substrate and the encapsulant material. The cup and encapsulant material have substantially the same coefficient of thermal expansion. The cup can include reflective sidewalls positioned to reflect light leaving the die. The cup, encapsulant and substrate can be constructed from the same material.

    摘要翻译: 公开了一种光源及其制造方法。 光源包括基板,模具和杯。 衬底上具有多个电迹线,并且裸片包括连接到两条迹线的LED。 杯子覆盖在衬底上并且填充有密封剂材料。 模具位于杯内并由衬底和密封剂材料包封。 杯子和密封剂材料具有基本上相同的热膨胀系数。 杯子可以包括设置成反射离开模具的光的反射侧壁。 杯子,密封剂和基材可以由相同的材料构成。

    LED light source having improved resistance to thermal cycling
    7.
    发明授权
    LED light source having improved resistance to thermal cycling 有权
    LED光源具有改善的耐热循环性能

    公开(公告)号:US07968899B2

    公开(公告)日:2011-06-28

    申请号:US11845501

    申请日:2007-08-27

    IPC分类号: H01L33/00

    摘要: A light source and method for making the same are disclosed. The light source includes a substrate, a die, and a cup. The substrate has a plurality of electrical traces thereon and the die includes an LED that is connected to two of the traces. The cup overlies the substrate and is filled with an encapsulant material. The die is located within the cup and is encapsulated by the substrate and the encapsulant material. The cup and encapsulant material have substantially the same coefficient of thermal expansion. The cup can include reflective sidewalls positioned to reflect light leaving the die. The cup, encapsulant and substrate can be constructed from the same material.

    摘要翻译: 公开了一种光源及其制造方法。 光源包括基板,模具和杯。 衬底上具有多个电迹线,并且裸片包括连接到两条迹线的LED。 杯子覆盖在衬底上并且填充有密封剂材料。 模具位于杯内并由衬底和密封剂材料包封。 杯子和密封剂材料具有基本上相同的热膨胀系数。 杯子可以包括设置成反射离开模具的光的反射侧壁。 杯子,密封剂和基材可以由相同的材料构成。

    Light Source with Inner and Outer Bodies
    10.
    发明申请
    Light Source with Inner and Outer Bodies 有权
    光源与内部和外部

    公开(公告)号:US20120235187A1

    公开(公告)日:2012-09-20

    申请号:US13047293

    申请日:2011-03-14

    IPC分类号: H01L33/46 H01L33/52

    摘要: A light-emitting device having an inner reflective body and an outer non-reflective body is disclosed. The inner reflective body defines a reflector configured to reflect light. In one embodiment, the outer non-reflective body encloses the inner reflective body to minimize reflectivity of the light-emitting device. When assembled into an infotainment display system, the outer non-reflective body may be configured to reduce reflection of ambient light and hence, increase contrast ratio of the display. Reliability performance of the light-emitting device may be improved by using interlocking aperture at the lead frame, interlock structure and interlock geometries defined by the inner reflective body and the outer non-reflective body.

    摘要翻译: 公开了一种具有内部反射体和外部非反射体的发光装置。 内部反射体限定了反射光的反射器。 在一个实施例中,外部非反射体包围内部反射体以最小化发光器件的反射率。 当组装成信息娱乐显示系统时,外部非反射体可以被配置为减少环境光的反射,并因此增加显示器的对比度。 可以通过在引线框架处使用互锁孔,互锁结构和由内反射体和外部非反射体限定的互锁几何形状来改善发光器件的可靠性。