Invention Grant
- Patent Title: Tape structures, and methods and apparatuses for separating a wafer using the same
- Patent Title (中): 胶带结构以及使用其分离晶片的方法和装置
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Application No.: US12232085Application Date: 2008-09-10
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Publication No.: US07939917B2Publication Date: 2011-05-10
- Inventor: Chang-Hoon Lee , Jong-Keun Jeon , Yong-Jin Lee , Soon-Ju Choi
- Applicant: Chang-Hoon Lee , Jong-Keun Jeon , Yong-Jin Lee , Soon-Ju Choi
- Applicant Address: KR Gyeonggi-do
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Gyeonggi-do
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: KR10-2007-0092030 20070911
- Main IPC: H01L23/552
- IPC: H01L23/552 ; H01L21/00

Abstract:
Example embodiments provide tape structures including a base layer, a neutralizing layer and an adhesive layer. The base layer may support an object. The neutralizing layer may be arranged on the base layer. The neutralizing layer may be grounded to neutralize charges between the base layer and the object. The adhesive layer may be arranged on the neutralizing layer. The object may be attached to the adhesive layer. Example embodiments also provide methods of manufacturing the tape structures, methods of separating a wafer, and apparatuses for separating a wafer.
Public/Granted literature
- US20090068819A1 Tape structures, and methods and apparatuses for separating a wafer using the same Public/Granted day:2009-03-12
Information query
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