TW200515566A - Manufacturing method of heat spreader - Google Patents

Manufacturing method of heat spreader

Info

Publication number
TW200515566A
TW200515566A TW092130585A TW92130585A TW200515566A TW 200515566 A TW200515566 A TW 200515566A TW 092130585 A TW092130585 A TW 092130585A TW 92130585 A TW92130585 A TW 92130585A TW 200515566 A TW200515566 A TW 200515566A
Authority
TW
Taiwan
Prior art keywords
manufacturing
heat spreader
raw material
hollow area
area
Prior art date
Application number
TW092130585A
Other languages
Chinese (zh)
Other versions
TWI239084B (en
Inventor
Chung-Hsin Chao
Jian-Tsai Chang
Chin-Long Lin
Original Assignee
Jentech Prec Ind Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jentech Prec Ind Co Ltd filed Critical Jentech Prec Ind Co Ltd
Priority to TW92130585A priority Critical patent/TWI239084B/en
Publication of TW200515566A publication Critical patent/TW200515566A/en
Application granted granted Critical
Publication of TWI239084B publication Critical patent/TWI239084B/en

Links

Abstract

A manufacturing method of heat spreader is described. The manufacturing method is utilized to manufacture a heat spreader with a concave region. The manufacturing method includes the following steps. First, a raw material of the heat spreader is provided. The raw material is removed a part of material at a central area to form a hollow area thereon by chemical etching process. Subsequently, the raw material with the hollow area is forged to form a predetermined shape and dimensions.
TW92130585A 2003-10-31 2003-10-31 Manufacturing method of heat spreader TWI239084B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW92130585A TWI239084B (en) 2003-10-31 2003-10-31 Manufacturing method of heat spreader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW92130585A TWI239084B (en) 2003-10-31 2003-10-31 Manufacturing method of heat spreader

Publications (2)

Publication Number Publication Date
TW200515566A true TW200515566A (en) 2005-05-01
TWI239084B TWI239084B (en) 2005-09-01

Family

ID=37001185

Family Applications (1)

Application Number Title Priority Date Filing Date
TW92130585A TWI239084B (en) 2003-10-31 2003-10-31 Manufacturing method of heat spreader

Country Status (1)

Country Link
TW (1) TWI239084B (en)

Also Published As

Publication number Publication date
TWI239084B (en) 2005-09-01

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