The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 29, 2011
Filed:
Jun. 10, 2005
Jang Soon Kim, Daejeon Metropolitan, KR;
Woo Ha Kim, Donghae-si, KR;
Jae Gwan Lee, Daejeon Metropolitan, KR;
Suk KY Chang, Daejeon Metropolitan, KR;
Wook Kim, Seoul, KR;
Geun Hee Lee, Cheongju-si, KR;
Byoung Soo Lee, Seoul, KR;
Byeong Gyu Cho, Pocheon-si, KR;
Seung Min Yoo, Cheongju-si, KR;
Jang Soon Kim, Daejeon Metropolitan, KR;
Woo Ha Kim, Donghae-si, KR;
Jae Gwan Lee, Daejeon Metropolitan, KR;
Suk Ky Chang, Daejeon Metropolitan, KR;
Wook Kim, Seoul, KR;
Geun Hee Lee, Cheongju-si, KR;
Byoung Soo Lee, Seoul, KR;
Byeong Gyu Cho, Pocheon-si, KR;
Seung Min Yoo, Cheongju-si, KR;
LG Chem, Ltd., Seoul, KR;
Abstract
Disclosed herein are an adhesive sheet comprising a cured acrylic polymer, hollow polymeric microspheres dispersed and ruptured in the cured acrylic polymer, and hollow parts formed by rupturing the hollow polymeric microspheres dispersed in the cured acrylic polymer, and a preparation method thereof.