IMPRINTING STAMP AND NANO-IMPRINT METHOD USING THE SAME
摘要
<p>PURPOSE: An imprinting stamp and a nano-imprint method using the same are provided to prevent from bubble trapping generated in a nano-imprint process by introducing a dummy pattern with a shape concerning the flowing direction of imprinting resin. CONSTITUTION: An imprinting stamp comprises a first substrate, a field area, and a dummy pattern area. The field area is formed on the first substrate and includes a nano pattern. The dummy pattern area is formed to be adjacent in the field area of the first substrate and includes a dummy pattern which is greater than the nano pattern by scale. The dummy pattern is formed in a polygonal array with a plurality of sharp vertexes to the first direction facing the dummy pattern area from the field area. [Reference numerals] (AA) Flow direction</p>
申请公布号
KR20130067138(A)
申请公布日期
2013.06.21
申请号
KR20110134002
申请日期
2011.12.13
申请人
SAMSUNG ELECTRONICS CO., LTD.
发明人
YANG, KI YEON;KO, WOONG;KIM, JAE KWAN;LEE, DU HYUN;LEE, BYUNG KYU