1. The Korean Intellectual Property Tribunal’s decision on March 18, 2020 rendered on the case No. 5267 shall be revoked.

2. The costs of lawsuit shall be.

1. Basic facts

(a) The name of the invention in this case (No. 1): B/ the date on which the above-mentioned priority is claimed/ the application number: the claims (by amendment made on July 24, 2018) 1) - the amount of light-frames between the first plate and the second plate, and the manufacturing method of the e-mail panel (hereinafter referred to as “contests 1”) - the remaining part of the e-mailing components of the e-mail so as to be manufactured with the thickness of the above e-mails at the same time, other than those of the e-mails so as to be re-concepted at the e-mail of the e-mail so as to be re-concepted (hereinafter referred to as “concepts 1”), the remaining part of the e-mail components at the initial stage of removing the e-mails so as to be re-concepted (hereinafter referred to as “the above-mentioned components”).