发明名称 HIGH POWER LIGHT EMITTING DIODE
摘要 A METHOD AND SYSTEM ARE TAUGHT FOR A SYSTEM COMPRISING AN LED PACKAGE (10). THE LED PACKAGE (10) MAY COMPRISE A LEADFRAME (27) HAVING AN ANNULAR CONTACT (12) AND A BASE CONTACT (14). AN LED DIE (16) MAY BE COUPLED TO THE ANNULAR AND BASE CONTACTS (12, 14) SUCH THAT THE P-TYPE MATERIAL PORTION IS ELECTRICALLY CONNECTED TO AN ANNULAR CONTACT (12) AND THE N-TYPE MATERIAL PORTION IS ELECTRICALLY CONNECTED TO A BASE CONTACT (14). ALTERNATIVELY THE N-TYPE MATERIAL PORTION MAY BE ELECTRICALLY CONNECTED TO THE ANNULAR CONTACT (12) AND THE P-TYPE MATERIAL PORTION MAY BE ELECTRICALLY CONNECTED TO THE BASE CONTACT (14). A LENS (18) MAY BE COUPLED TO THE LEADFRAME (27), AND AN OPTICAL MATERIAL (20) MAY BE LOCATED IN A CAVITY (22) DEFINED BY THE LENS (18), THE BASE CONTACT (14), AND THE ANNULAR CONTACT (12). THE OPTICAL MATERIAL (20) MAY BE A GEL, A GREASE, A RESILIENT MATERIAL, A NON-RESILIENT MATERIAL, A RIGID MATERIAL, A LIQUID MATERIAL OR A NON-LIQUID MATERIAL. THE METHOD AND SYSTEM MAY FURTHER COMPRISE A MOUNTING DEVICE (54), WHEREIN THE LED PACKAGE (10) IS MECHANICALLY COUPLED TO THE MOUNTING DEVICE (54) IN A SOCKET, BAYONET, OR THREADED FASHION. THE METHOD AND SYSTEM MAY FURTHER COMPRISE A STRIP COMPRISING AN ARRAY OF ANNULAR CONTACTS (12) UTILIZED TO FORM AN ARRAY OF THE LED PACKAGES (10) AND A CARRIER STRIP (70) COMPRISING RECEIVING DEVICES TO RECEIVE THE ARRAY OF LED PACKAGES (10). A PORTION OF THE LENS (18) MAY EITHER BE COATED WITH OR COMPRISE LIGHT EXCITABLE MATERIAL OR THE OPTICAL MATERIAL (20) MAY COMPRISE LIGHT EXCITABLE MATERIAL, SUCH THAT THE SYSTEM EMITS WHITE LIGHT.(FIG 2)
申请公布号 MY134507(A) 申请公布日期 2007.12.31
申请号 MY2003PI01826 申请日期 2003.05.16
申请人 WELDON TECHNOLOGIES, INC. 发明人 THOMAS J. BARNETT;SEAN P. TILLINGHAST
分类号 H01L33/00;H01L33/58;H01L33/62 主分类号 H01L33/00
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