公开(公告)号：US20090121329A1

公开(公告)日：2009-05-14

申请号：US12167622

申请日：2008-07-03

申请人： Chia-Yu Chen ,  Ta-Lin Pong ,  En-Shou Chang ,  I-Chi Cheng ,  Chen-Ping Su

发明人： Chia-Yu Chen ,  Ta-Lin Pong ,  En-Shou Chang ,  I-Chi Cheng ,  Chen-Ping Su

IPC分类号： H01L23/495 ,  H05K7/18

CPC分类号： H01L23/49503 ,  H01L23/49541 ,  H01L23/49565 ,  H01L24/48 ,  H01L24/49 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/49171 ,  H01L2924/00014 ,  H01L2924/181 ,  H01L2924/00 ,  H01L2924/00012 ,  H01L2224/45099 ,  H01L2224/45015 ,  H01L2924/207

摘要： A lead frame structure comprises a side rail, a first paddle, a second paddle, a plurality of leads, and an downset anchor bar. The first paddle is connected to the side rail via at least one first tie bar, and the second paddle is connected to the side rail via at least one-second tie bar. The first paddle and the second paddle separated from each other are used to define an area to support a chip. These leads set on the side rail expends toward to the chip supporting area. One end of the downset anchor bar is connected to the side rail, and the other end of the downset anchor bar has a protrusion portion which is between the first paddle and the second paddle and is downset from the side rail.

摘要翻译： 引线框架结构包括侧轨，第一桨，第二桨，多个引线和下降锚杆。 第一桨叶经由至少一个第一连杆连接到侧轨，并且第二桨通过至少一秒连杆连接到侧轨。 彼此分开的第一个桨叶和第二个桨叶用于定义一个支撑芯片的区域。 设置在侧轨上的这些引线朝向芯片支撑区域。 下降锚杆的一端连接到侧轨，并且下降锚杆的另一端具有在第一桨叶和第二桨之间的突出部分，并且从侧轨向下折叠。

公开(公告)号：US07576418B2

公开(公告)日：2009-08-18

申请号：US12167622

申请日：2008-07-03

申请人： Chia-Yu Chen ,  Ta-Lin Pong ,  En-Shou Chang ,  I-Chi Cheng ,  Chen-Ping Su

发明人： Chia-Yu Chen ,  Ta-Lin Pong ,  En-Shou Chang ,  I-Chi Cheng ,  Chen-Ping Su

IPC分类号： H01L23/495

CPC分类号： H01L23/49503 ,  H01L23/49541 ,  H01L23/49565 ,  H01L24/48 ,  H01L24/49 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/49171 ,  H01L2924/00014 ,  H01L2924/181 ,  H01L2924/00 ,  H01L2924/00012 ,  H01L2224/45099 ,  H01L2224/45015 ,  H01L2924/207

摘要： A lead frame structure comprises a side rail, a first paddle, a second paddle, a plurality of leads, and an downset anchor bar. The first paddle is connected to the side rail via at least one first tie bar, and the second paddle is connected to the side rail via at least one-second tie bar. The first paddle and the second paddle separated from each other are used to define an area to support a chip. These leads set on the side rail expends toward to the chip supporting area. One end of the downset anchor bar is connected to the side rail, and the other end of the downset anchor bar has a protrusion portion which is between the first paddle and the second paddle and is downset from the side rail.

摘要翻译： 引线框架结构包括侧轨，第一桨，第二桨，多个引线和下降锚杆。 第一桨叶经由至少一个第一连杆连接到侧轨，并且第二桨通过至少一秒连杆连接到侧轨。 彼此分开的第一个桨叶和第二个桨叶用于定义一个支撑芯片的区域。 设置在侧轨上的这些引线朝向芯片支撑区域。 下降锚杆的一端连接到侧轨，并且下降锚杆的另一端具有在第一桨叶和第二桨之间的突出部分，并且从侧轨向下折叠。