TW200504885A - Method for forming bumps on a wafer and plating tool for performing the method - Google Patents

Method for forming bumps on a wafer and plating tool for performing the method

Info

Publication number
TW200504885A
TW200504885A TW092121061A TW92121061A TW200504885A TW 200504885 A TW200504885 A TW 200504885A TW 092121061 A TW092121061 A TW 092121061A TW 92121061 A TW92121061 A TW 92121061A TW 200504885 A TW200504885 A TW 200504885A
Authority
TW
Taiwan
Prior art keywords
wafer
lateral
active surface
contact pin
ubm
Prior art date
Application number
TW092121061A
Other languages
English (en)
Other versions
TWI227528B (en
Inventor
Chi-Long Tsai
Original Assignee
Advanced Semiconductor Eng
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 Advanced Semiconductor Eng filed Critical Advanced Semiconductor Eng
Priority to TW92121061A priority Critical patent/TWI227528B/zh
Application granted granted Critical
Publication of TWI227528B publication Critical patent/TWI227528B/zh
Publication of TW200504885A publication Critical patent/TW200504885A/zh

Links

Landscapes

  • Electroplating Methods And Accessories (AREA)
TW92121061A 2003-07-31 2003-07-31 Method for forming bumps on a wafer and plating tool for performing the method TWI227528B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW92121061A TWI227528B (en) 2003-07-31 2003-07-31 Method for forming bumps on a wafer and plating tool for performing the method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW92121061A TWI227528B (en) 2003-07-31 2003-07-31 Method for forming bumps on a wafer and plating tool for performing the method

Publications (2)

Publication Number Publication Date
TWI227528B TWI227528B (en) 2005-02-01
TW200504885A true TW200504885A (en) 2005-02-01

Family

ID=35696399

Family Applications (1)

Application Number Title Priority Date Filing Date
TW92121061A TWI227528B (en) 2003-07-31 2003-07-31 Method for forming bumps on a wafer and plating tool for performing the method

Country Status (1)

Country Link
TW (1) TWI227528B (zh)

Also Published As

Publication number Publication date
TWI227528B (en) 2005-02-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees