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, 2022
Filed:
May. 13, 2019
Young Su Kim, Suwon-si, KR;
Young Su Kim, Suwon-si, KR;
Other;
Abstract
Provided is a display device using an adhesion control layer, which has excellent scratch-resistance, easily discharges air bubbles, allows proper attachment and detachment, and is stably attached regardless of whether a surface is flat or curved. The device comprises: an adhesive member; an adherend member to which the adhesive member is attached; a detachable layer disposed on one of the adhesive member and the adherend member; and an adhesion control layer to which the detachable layer is detachably attached and which is disposed on one of the adhesive member and the adherend member. The adhesion control layer is disposed on one surface of one of the adhesive member and the adherend member and includes a flat layer covering the whole of the surface and a pattern layer disposed on the flat layer, and the flat layer and the pattern layer have different adhesive forces with respect to the detachable layer.