The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 10, 2015
Filed:
Feb. 20, 2013
Zhen Ding Technology Co., Ltd., Tayuan, Taoyuan, TW;
E-Tung Chou, Tayuan, TW;
Chih-Jen Hsiao, Tayuan, TW;
Zhen Ding Technology Co., Ltd., Tayuan, Taoyuan, TW;
Abstract
A circuit board includes an insulation layer, an electrically conductive layer, and a solder mask layer. The insulation layer has a plurality of through holes passing through. The electrically conductive layer is formed on a surface of the insulation layer and covers the through holes. The electrically conductive layer has a plurality of portions exposed in the through holes to serve as a plurality of first conductive pads. The solder mask layer covers the electrically conductive layer and defines a plurality of openings to expose parts of the electrically conductive layer. Parts of the electrically conductive layer are exposed to the solder mask layer to serve as a plurality of second conductive pads. The second conductive pads are electrically connected to the first conductive pads respectively. This disclosure further relates to a chip package and a method of manufacturing the same.