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:
Sep. 16, 2014
Filed:
Nov. 22, 2011
Jong-hun Lee, Seongnam-si, KR;
Chul-june Choi, Daejeon, KR;
Sung-yong Kang, Anyang-si, KR;
Min-hee Lee, Gunpo-si, KR;
Jong-Hun Lee, Seongnam-si, KR;
Chul-June Choi, Daejeon, KR;
Sung-Yong Kang, Anyang-si, KR;
Min-Hee Lee, Gunpo-si, KR;
LG Hausys, Ltd., Seoul, KR;
Abstract
Disclosed is a method for preparing a sheet for a sealing member of a solar cell, wherein the sheet has significantly low thermal shrinkage and high flexibility, and a superior capability of discharging bubbles during the manufacture of a solar cell module. The method for preparing a sheet for a sealing member of a solar cell according to the present invention comprises the following steps: (a) preparing a thermal adhesive resin having an olefin-based resin as a main component; (b) pulverizing the thermal adhesive resin and dispersing the resin powder; and (c) heating the thermal adhesive resin powder at a temperature lower than the melting temperature of the resin powder so as to prepare a sheet having a plurality of voids.