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:
Dec. 02, 2008
Filed:
May. 09, 2007
Men-shew Liu, Tainan County, TW;
Yu-tang Pan, Tainan County, TW;
Men-Shew Liu, Tainan County, TW;
Yu-Tang Pan, Tainan County, TW;
ChipMOS Technologies Inc., Hsinchu, TW;
Abstract
A light emitting chip package having a carrier, at least one light emitting chip and a thermal enhanced cover is provided. The carrier includes a plurality of through holes. The light emitting chip is disposed on the carrier. The light emitting chip has an active surface, a back surface opposite to the active surface and a plurality of bumps disposed on the active surface. The light emitting chip is electrically connected to the carrier through the bumps. The thermal enhanced cover is disposed on the carrier to expose at least one side of the light emitting chip. The thermal enhanced cover includes a cover body and a plurality of protrusions connected thereto. A portion of the cover body is above the back surface of the light emitting chip. The protrusions are respectively inserted through the through holes. Therefore, the thermal dissipation efficiency of the light emitting chip package is improved.