Invention Grant
- Patent Title: Semiconductor device and display apparatus
- Patent Title (中): 半导体装置及显示装置
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Application No.: US12735415Application Date: 2009-01-13
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Publication No.: US08576567B2Publication Date: 2013-11-05
- Inventor: Tatsuya Katoh , Takuya Sugiyama , Yasunori Chikawa
- Applicant: Tatsuya Katoh , Takuya Sugiyama , Yasunori Chikawa
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP2008-008499 20080117; JP2008-078759 20080325
- International Application: PCT/JP2009/050288 WO 20090113
- International Announcement: WO2009/090931 WO 20090723
- Main IPC: H05K7/20
- IPC: H05K7/20 ; H05K7/00 ; H01L23/34 ; H01L23/495
Abstract:
A COF includes, in at least one embodiment, a heat dissipating material on a back surface of an insulating film. The heat dissipating material has a slit for reducing a degree of thermal expansion. Thus, at least one embodiment of the invention provides the COF in which deformation and disconnection of wiring are prevented.
Public/Granted literature
- US20100290192A1 SEMICONDUCTOR DEVICE AND DISPLAY APPARATUS Public/Granted day:2010-11-18
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