公开(公告)号：US20060128173A1

公开(公告)日：2006-06-15

申请号：US11293196

申请日：2005-12-05

Applicant: Che-fu Chang

Inventor： Che-fu Chang

IPC: H05K1/00

CPC classification number: H05K1/0216 ,  H05K1/16 ,  H05K2201/09272 ,  H05K2203/092

Abstract: A printed circuit board having right-angled trace and a method for making the right-angled trace is to apply semi-conductor material and form an interface with a P-type semi-conductive layer and a N-type semi-conductive layer. The semi-conductive right-angled interface does not reflect signals transmitting from the first line portion to the second line portion and via the right-angled portion so as to reduce signal reflection interference. The right-angled line arrangement also shortens the connection distance and reduces the circuit board dimensions.

Abstract translation: 具有直角迹线的印刷电路板和用于制造直角迹线的方法是施加半导体材料并与P型半导体层和N型半导体层形成界面。 半导电直角接口不反映从第一线部分到第二线部分以及经由直角部分传输的信号，以便减少信号反射干扰。 直角线配置也缩短了连接距离，并缩小了电路板的尺寸。

公开(公告)号：US07217136B2

公开(公告)日：2007-05-15

申请号：US11293196

申请日：2005-12-05

Applicant: Che-fu Chang

Inventor： Che-fu Chang

IPC: H05K1/00 ,  H01G4/228

CPC classification number: H05K1/0216 ,  H05K1/16 ,  H05K2201/09272 ,  H05K2203/092

Abstract: A printed circuit board having right-angled trace and a method for making the right-angled trace is to apply semi-conductor material and form an interface with a P-type semi-conductive layer and a N-type semi-conductive layer. The semi-conductive right-angled interface does not reflect signals transmitting from the first line portion to the second line portion and via the right-angled portion so as to reduce signal reflection interference. The right-angled line arrangement also shortens the connection distance and reduces the circuit board dimensions.

Abstract translation: 具有直角迹线的印刷电路板和用于制造直角迹线的方法是施加半导体材料并与P型半导体层和N型半导体层形成界面。 半导电直角接口不反映从第一线部分到第二线部分以及经由直角部分传输的信号，以便减少信号反射干扰。 直角线配置也缩短了连接距离，并缩小了电路板的尺寸。