2.
    发明专利
    未知

    公开(公告)号:AT537564T

    公开(公告)日:2011-12-15

    申请号:AT05793565

    申请日:2005-10-11

    Applicant: PANASONIC CORP

    Abstract: A luminescent light source includes: a light-emitting element ( 1 ); a substrate ( 2 ) including a conductor pattern ( 4 ); and a phosphor layer material ( 3 ) containing a phosphor and a light-transmitting base material. In the luminescent light source, the light-emitting element ( 1 ) is connected to a conductor pattern ( 4 b), and the phosphor layer material ( 3 ) covers the light-emitting element ( 1 ). Further, at least the light-transmitting base material in the phosphor layer material ( 3 ) is disposed between the light-emitting element ( 1 ) and the substrate ( 2 ). Thus, a luminescent light source can be provided that allows a gap between a light-emitting element such as a LED bare chip or the like and a substrate to be eliminated, thereby obtaining output light with even chromaticity and achieving high luminous efficiency.

    7.
    发明专利
    未知

    公开(公告)号:DE69940721D1

    公开(公告)日:2009-05-28

    申请号:DE69940721

    申请日:1999-02-17

    Applicant: PANASONIC CORP

    Abstract: The present invention provides a mercury-free metal halide lamp with an increased lamp operating voltage and prolonged lamp life without enclosing mercury or excessively increasing an inner pressure of an arc tube. A lamp in accordance with the present invention contains, as a content of a fill material 202, 0.04 mg of ScI3, 0.21 mg of NaI, 7 atm of Xe at room temperature, and 0.1 mg of YI3, which is an iodide of Y, Y having an ionization potential as a simple substance being 5 to 10 eV and a vapor pressure at a temperature of lamp operation being 10 or higher.

    MERCURY-FREE METAL HALIDE LAMP
    10.
    发明专利

    公开(公告)号:MY119744A

    公开(公告)日:2005-07-29

    申请号:MYPI9900582

    申请日:1999-02-19

    Abstract: THE PRESENT INVENTION PROVIDES A MERCURY-FREE METAL HALIDE LAMP WITH AN INCREASED LAMP OPERATING VOLTAGE AND PROLONGED LAMP LIFE WITHOUT ENCLOSING MERCURY OR EXCESSIVELY INCREASING AN INNER PRESSUREOF AN ARC TUBE. A LAMP IN ACCORDANCE WITH THE PRESENT INVENTION CONTAINS, AS A CONTENT OF A FILL MATERIAL 202, 0.04 MG OF SCL3, 0.21 MG OF NAL, 7 ATM OF XE AT ROOM TEMPERATURE, AND 0.1 MG OF YI3, WHICH IS AN IODIDE OF Y, Y HAVING AN IONIZATION POTENTIAL AS A SIMPLE SUBSTANCE BEING 5 TO 10 EV AND VAPOR PRESSURE AT A TEMPERATURE OF LAMP OPERATION BEING 10-5 OR HIGHER.

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