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    COMMON OPTICAL ELEMENT FOR AN ARRAY OF PHOSPHOR CONVERTED LIGHT EMITTING DEVICES
    1.
    发明申请
    COMMON OPTICAL ELEMENT FOR AN ARRAY OF PHOSPHOR CONVERTED LIGHT EMITTING DEVICES 有权
    磷光转换发光装置阵列的通用光学元件

    公开(公告)号：US20120043564A1

    公开(公告)日：2012-02-23

    申请号：US13288291

    申请日：2011-11-03

    申请人： MICHAEL D. CAMRAS ,  WILLIAM R. IMLER ,  FRANKLIN J. WALL, JR. ,  FRANK M. STERANKA ,  MICHAEL R. KRAMES ,  HELENA TICHA ,  LADISLAV TICHY ,  Robertus G. Alferink

    发明人： MICHAEL D. CAMRAS ,  WILLIAM R. IMLER ,  FRANKLIN J. WALL, JR. ,  FRANK M. STERANKA ,  MICHAEL R. KRAMES ,  HELENA TICHA ,  LADISLAV TICHY ,  Robertus G. Alferink

    IPC分类号： H01L33/08

    CPC分类号： H05B33/0857 ,  H01L25/0753 ,  H01L33/58 ,  H01L2924/0002 ,  H01L2924/00

    摘要： A device is provided with at least one light emitting device (LED) die mounted on a submount with an optical element subsequently thermally bonded to the LED die. The LED die is electrically coupled to the submount through contact bumps that have a higher temperature melting point than is used to thermally bond the optical element to the LED die. In one implementation, a single optical element is bonded to a plurality of LED dice that are mounted to the submount and the submount and the optical element have approximately the same coefficients of thermal expansion. Alternatively, a number of optical elements may be used. The optical element or LED die may be covered with a coating of wavelength converting material. In one implementation, the device is tested to determine the wavelengths produced and additional layers of the wavelength converting material are added until the desired wavelengths are produced.

    摘要翻译： 设备具有至少一个发光器件（LED）裸片，该发光器件（LED）裸片安装在具有随后热粘合到LED管芯上的光学元件的基座上。 LED管芯通过接触凸块电连接到副安装座，接触凸块具有比用于将光学元件热粘合到LED管芯的温度高的熔点。 在一个实现中，单个光学元件被结合到安装到基座上的多个LED芯片，并且基座和光学元件具有大致相同的热膨胀系数。 或者，可以使用多个光学元件。 光学元件或LED管芯可以用波长转换材料的涂层覆盖。 在一个实施方案中，测试该器件以确定产生的波长，并且添加波长转换材料的附加层，直到产生所需的波长。

    Bonding an optical element to a light emitting device
    3.
    发明授权
    Bonding an optical element to a light emitting device 有权
    将光学元件结合到发光器件

    公开(公告)号：US07419839B2

    公开(公告)日：2008-09-02

    申请号：US10987241

    申请日：2004-11-12

    申请人： Michael D. Camras ,  William R. Imler ,  Frank S. Wall, Jr ,  Frank M. Steranka ,  Michael R. Krames ,  Helena Ticha ,  Ladislav Tichy

    发明人： Michael D. Camras ,  William R. Imler ,  Frank S. Wall, Jr ,  Frank M. Steranka ,  Michael R. Krames ,  Helena Ticha ,  Ladislav Tichy

    IPC分类号： H01L21/00

    CPC分类号： H05B33/0857 ,  H01L25/0753 ,  H01L33/58 ,  H01L2924/0002 ,  H01L2924/00

    摘要： A device is provided with at least one light emitting device (LED) die mounted on a submount with an optical element subsequently thermally bonded to the LED die. The LED die is electrically coupled to the submount through contact bumps that have a higher temperature melting point than is used to thermally bond the optical element to the LED die. In one implementation, a single optical element is bonded to a plurality of LED dice that are mounted to the submount and the submount and the optical element have approximately the same coefficients of thermal expansion. Alternatively, a number of optical elements may be used. The optical element or LED die may be covered with a coating of wavelength converting material. In one implementation, the device is tested to determine the wavelengths produced and additional layers of the wavelength converting material are added until the desired wavelengths are produced.

    摘要翻译： 设备具有至少一个发光器件（LED）裸片，该发光器件（LED）裸片安装在具有随后热粘合到LED管芯上的光学元件的基座上。 LED管芯通过接触凸块电连接到副安装座，接触凸块具有比用于将光学元件热粘合到LED管芯的温度高的熔点。 在一个实现中，单个光学元件被结合到安装到基座上的多个LED芯片，并且基座和光学元件具有大致相同的热膨胀系数。 或者，可以使用多个光学元件。 光学元件或LED管芯可以用波长转换材料的涂层覆盖。 在一个实施方案中，测试该器件以确定产生的波长，并且添加波长转换材料的附加层，直到产生所需的波长。

    Common optical element for an array of phosphor converted light emitting devices
    7.
    发明授权
    Common optical element for an array of phosphor converted light emitting devices 有权
    用于荧光体转换发光器件的阵列的普通光学元件

    公开(公告)号：US08748912B2

    公开(公告)日：2014-06-10

    申请号：US13288291

    申请日：2011-11-03

    申请人： Michael D. Camras ,  William R. Imler ,  Franklin J. Wall, Jr. ,  Frank M. Steranka ,  Michael R. Krames ,  Helena Ticha ,  Ladislav Tichy ,  Robertus G. Alferink

    发明人： Michael D. Camras ,  William R. Imler ,  Franklin J. Wall, Jr. ,  Frank M. Steranka ,  Michael R. Krames ,  Helena Ticha ,  Ladislav Tichy ,  Robertus G. Alferink

    IPC分类号： H01L33/00

    CPC分类号： H05B33/0857 ,  H01L25/0753 ,  H01L33/58 ,  H01L2924/0002 ,  H01L2924/00

    摘要： A device is provided with at least one light emitting device (LED) die mounted on a submount with an optical element subsequently thermally bonded to the LED die. The LED die is electrically coupled to the submount through contact bumps that have a higher temperature melting point than is used to thermally bond the optical element to the LED die. In one implementation, a single optical element is bonded to a plurality of LED dice that are mounted to the submount and the submount and the optical element have approximately the same coefficients of thermal expansion. Alternatively, a number of optical elements may be used. The optical element or LED die may be covered with a coating of wavelength converting material. In one implementation, the device is tested to determine the wavelengths produced and additional layers of the wavelength converting material are added until the desired wavelengths are produced.

    摘要翻译： 设备具有至少一个发光器件（LED）裸片，该发光器件（LED）裸片安装在具有随后热粘合到LED管芯上的光学元件的基座上。 LED管芯通过接触凸块电连接到副安装座，接触凸块具有比用于将光学元件热粘合到LED管芯的温度高的熔点。 在一个实现中，单个光学元件被结合到安装到基座上的多个LED芯片，并且基座和光学元件具有大致相同的热膨胀系数。 或者，可以使用多个光学元件。 光学元件或LED管芯可以用波长转换材料的涂层覆盖。 在一个实施方案中，测试该器件以确定产生的波长，并且添加波长转换材料的附加层，直到产生所需的波长。