Invention Grant
- Patent Title: Manufacturing method of chip package
- Patent Title (中): 芯片封装的制造方法
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Application No.: US11746654Application Date: 2007-05-10
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Publication No.: US07642137B2Publication Date: 2010-01-05
- Inventor: Chun-Ying Lin , Ya-Chi Chen , Yu-Ren Chen , I-Hsin Mao
- Applicant: Chun-Ying Lin , Ya-Chi Chen , Yu-Ren Chen , I-Hsin Mao
- Applicant Address: TW Hsinchi
- Assignee: ChipMOS Technologies Inc.
- Current Assignee: ChipMOS Technologies Inc.
- Current Assignee Address: TW Hsinchi
- Agency: Jianq Chyun IP Office
- Priority: TW96100225A 20070103
- Main IPC: H01L21/44
- IPC: H01L21/44

Abstract:
A chip package including a thermal enhanced plate, contacts around the thermal enhanced plate and electrically insulated from the thermal enhanced plate, a film-like circuit layer disposed on the contacts and the thermal enhanced plate, a conductive adhesive layer, a first molding, and at least one chip disposed on the film-like circuit layer is provided. The conductive adhesive layer is disposed between the contacts and the film-like circuit layer electrically connected to the contacts through the conductive adhesive layer. The chip has a back surface, an active surface and many bumps disposed thereon, and the chip is electrically connected to the film-like circuit layer via the bumps. The first molding at least encapsulates a portion of the thermal enhanced plate, the conductive adhesive layer, parts of the contacts and at least a portion of the film-like circuit layer. Therefore, heat dissipation efficiency of the light emitting chip package is improved.
Public/Granted literature
- US20080157333A1 CHIP PACKAGE AND MANUFACTURING METHOD THEREOF Public/Granted day:2008-07-03
Information query
IPC分类: