Title:
TRANSFER DEVICE AND TRANSFER METHOD
Document Type and Number:
WIPO Patent Application WO/2007/040032
Kind Code:
A1
Abstract:
A transfer device (10) comprising a first support (11) for supporting chips (C)
segmented by dicing a semiconductor wafer, and a second support (12) including
a sheet (S) to which the chip (C) is to be transferred. The transfer device (10)
is further provided with an expander (44) for radially expanding a dicing tape
(DT), a camera (37) for detecting a gap between the chips (C) formed by expansion,
and a section (17) for transferring each chip (C) to the sheet (S) on condition
that the gap reached a set dimension.
Inventors:
OTSUKA MASAHISA (JP)
Application Number:
PCT/JP2006/318379
Publication Date:
April 12, 2007
Filing Date:
September 15, 2006
Export Citation:
Assignee:
LINTEC CORP (JP)
OTSUKA MASAHISA (JP)
OTSUKA MASAHISA (JP)
International Classes:
H01L21/301
Domestic Patent References:
WO2004105109A1 | 2004-12-02 |
Foreign References:
JP3064979B2 | 2000-07-12 | |||
JP2001110757A | 2001-04-20 | |||
JPS62222642A | 1987-09-30 | |||
JPS54161882A | 1979-12-21 | |||
JP2001118860A | 2001-04-27 | |||
JP2005251986A | 2005-09-15 | |||
JPH0729855A | 1995-01-31 | |||
JP2003243332A | 2003-08-29 |
Attorney, Agent or Firm:
YAMAGUCHI, Yoshio (Izumi Building 4-17, Tsurumaki 1-chom, Tama-shi Tokyo 34, JP)
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