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. 18, 2014
Filed:
Apr. 18, 2011
Hsiang-chao Lee, Taoyuan County, TW;
Yun-chih Chen, Taoyuan County, TW;
Hsiang-Chao Lee, Taoyuan County, TW;
Yun-Chih Chen, Taoyuan County, TW;
Chunghwa Picture Tubes, Ltd., Taoyuan, TW;
Abstract
A circuit board assembly includes two external circuit boards, at least one electrical connector, at least one electronic component, and at least one hollow substrate. Each external circuit board includes an external electromagnetic shielding layer, a circuit layer and a dielectric layer. In each external circuit board, the dielectric layer is located between the external electromagnetic shielding layer and the circuit layer. The electrical connector is connected between the circuit layers located between the external electromagnetic shielding layers. The electronic component is disposed between the external circuit boards and connected with one of the circuit layers. The hollow substrate with plural openings is disposed between the external circuit boards. The electronic component and the electrical connector are located in the openings. Both a thickness of the electronic component and a height of the electrical connector are smaller than or equal to a thickness of the hollow substrate.