Title:
CHUCK PLATE FOR SEMICONDUCTOR POST-PROCESSING, CHUCK STRUCTURE HAVING SAME CHUCK PLATE AND CHIP SEPARATING APPARATUS HAVING SAME CHUCK STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2018/012783
Kind Code:
A1
Abstract:
A chuck structure for semiconductor post-processing may comprise: a heating plate having a heating element embedded therein, in which the heating element generates heat by a power source applied from the outside, and a first vacuum line extending to an upper surface thereof for providing a vacuum force; and a chuck plate which is placed on the heating plate, supports a wafer diced into a plurality of chips on an upper surface and attached to a tape, transfers the heat generated by the heating plate to the wafer so that the chips are separated from the tape, and has a second vacuum line connected to the first vacuum line for adsorbing the tape with the vacuum force. Therefore, the chips may be separated from the tape without damage.
Inventors:
JEON YOUNG KON (KR)
NAM SUNG YONG (KR)
KIM MIN KI (KR)
JUNG IN YOUNG (KR)
NAM SUNG YONG (KR)
KIM MIN KI (KR)
JUNG IN YOUNG (KR)
Application Number:
PCT/KR2017/007090
Publication Date:
January 18, 2018
Filing Date:
July 04, 2017
Export Citation:
Assignee:
MICO LTD (KR)
International Classes:
H01L21/683; H01L21/02; H01L21/67; H01L21/68
Foreign References:
KR20050113936A | 2005-12-05 | |||
KR20090019273A | 2009-02-25 | |||
KR20120130849A | 2012-12-04 | |||
KR20130019931A | 2013-02-27 | |||
US20100323469A1 | 2010-12-23 |
Other References:
See also references of EP 3483925A4
Attorney, Agent or Firm:
LEE, Dong Gun (KR)
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