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1.发明申请PCB BOARD, CORE FOR MANUFACTURING THE PCB BOARD AND METHOD FOR MANUFACTURING THE PCB BOARD 有权PCB板，制造PCB板的芯片及制造PCB板的方法公开(公告)号：US20140124249A1
公开(公告)日：2014-05-08
申请号：US13790724
申请日：2013-03-08
Applicant: NVIDIA CORPORATION
CPC classification number: H05K3/06 , H05K1/024 , H05K1/0245 , H05K1/0248 , H05K1/0366 , H05K3/0052 , H05K2201/029 , Y10T442/3415
Abstract: The present invention provides a printed circuit board (PCB) board, a core for manufacturing the PCB board and a method for manufacturing the PCB board. The PCB board is in a shape of a rectangle and comprises a fiber layer formed of interlacedly weaved fiberglasses, a metal layer affixed onto a surface of the fiber layer, and a pair of differential signal traces formed on the metal layer, wherein extending directions of the fiberglasses lie at acute angles with respect to a length direction of the rectangle, and the pair of differential signal traces extends along a width direction or the length direction of the rectangle. The PCB board can effectively reduce the possibility of the skew distortion during the transmitting process of the differential signal through adjusting the angle between the fiberglasses and the edge of the core without adjusting or redesigning the original circuit layout.
Abstract translation: 本发明提供一种印刷电路板（PCB）板，用于制造PCB板的芯和用于制造PCB板的方法。 所述PCB板为矩形形状，包括由交错编织的纤维束形成的纤维层，固定在所述纤维层的表面上的金属层和形成在所述金属层上的一对差动信号迹线， 纤维镜相对于矩形的长度方向呈锐角，并且一对差动信号迹线沿矩形的宽度方向或长度方向延伸。 PCB板可以通过在不调整或重新设计原始电路布局的情况下调节光纤和芯的边缘之间的角度来有效降低差分信号发送过程中的偏斜失真的可能性。
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2.发明授权PCB board, core for manufacturing the PCB board and method for manufacturing the PCB board 有权PCB板，制造PCB板的芯片和PCB板的制造方法公开(公告)号：US09226404B2
公开(公告)日：2015-12-29
申请号：US13790724
申请日：2013-03-08
Applicant: NVIDIA CORPORATION
CPC classification number: H05K3/06 , H05K1/024 , H05K1/0245 , H05K1/0248 , H05K1/0366 , H05K3/0052 , H05K2201/029 , Y10T442/3415
Abstract: The present invention provides a printed circuit board (PCB) board, a core for manufacturing the PCB board and a method for manufacturing the PCB board. The PCB board is in a shape of a rectangle and comprises a fiber layer formed of interlacedly weaved fiberglasses, a metal layer affixed onto a surface of the fiber layer, and a pair of differential signal traces formed on the metal layer, wherein extending directions of the fiberglasses lie at acute angles with respect to a length direction of the rectangle, and the pair of differential signal traces extends along a width direction or the length direction of the rectangle. The PCB board can effectively reduce the possibility of the skew distortion during the transmitting process of the differential signal through adjusting the angle between the fiberglasses and the edge of the core without adjusting or redesigning the original circuit layout.
Abstract translation: 本发明提供一种印刷电路板（PCB）板，用于制造PCB板的芯和用于制造PCB板的方法。 所述PCB板为矩形形状，包括由交错编织的纤维束形成的纤维层，固定在所述纤维层的表面上的金属层和形成在所述金属层上的一对差动信号迹线， 纤维镜相对于矩形的长度方向呈锐角，并且一对差动信号迹线沿矩形的宽度方向或长度方向延伸。 PCB板可以通过在不调整或重新设计原始电路布局的情况下调节光纤和芯的边缘之间的角度来有效降低差分信号发送过程中的偏斜失真的可能性。
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