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. 01, 2011
Filed:
Mar. 07, 2008
Applicants:
Lin-yin Wong, Hsin-Chu, TW;
Zao-kuo Lai, Hsin-Chu, TW;
Inventors:
Lin-Yin Wong, Hsin-Chu, TW;
Zao-Kuo Lai, Hsin-Chu, TW;
Assignee:
Unimicron Technology Corp., Taoyuan, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 23/12 (2006.01); H01L 23/053 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a chip carrier structure having a semiconductor chip embedded therein and a protective metal layer formed thereon and a fabrication method thereof. The chip carrier structure includes a chip-embedded carrier structure, and a metal layer formed by electroplating on the bottom surface and side surfaces of the chip-embedded carrier structure. The metal layer prevents moisture from crossing the side surfaces of the chip-embedded carrier structure, so as to prevent delamination, provide a shielding effect, and improve heat dissipation through the metal layer.