公开(公告)号：US20150323822A1

公开(公告)日：2015-11-12

申请号：US14697781

申请日：2015-04-28

Applicant: Japan Display Inc.

Inventor： Koji HIRAMOTO ,  Toshimitsu YOSHIFUKU ,  Yoshihisa WATANABE

IPC: G02F1/1339 ,  G02F1/1333

CPC classification number: G02F1/13338 ,  G02F1/1339 ,  G02F2202/28

Abstract: According to one embodiment, provided is a display device with an improved manufacturability which is capable of preventing a decrease in the display quality due to a change in the gap between an array substrate and a counter substrate caused by a temperature change. The primary bonding portion is composed of translucent synthetic resin and provided to bond together the counter substrate side and a touch panel side in a manner covering at least a display area. The secondary bonding portion is provided in a columnar shape through curing of adhesive being ultraviolet curable liquid resin with a viscosity higher than that of the synthetic resin of the primary bonding portion, the secondary bonding portion bonding together the non-opposed portion side and the touch panel side.

Abstract translation: 根据一个实施例，提供了一种具有改进的可制造性的显示装置，其能够防止由于温度变化引起的阵列基板和对置基板之间的间隙的变化而导致的显示质量的降低。 主要接合部分由半透明合成树脂构成，并且以至少覆盖显示区域的方式将对置基板侧和触摸面板侧接合在一起。 二次接合部分通过使具有比一次接合部分的合成树脂的粘度高的紫外线固化液体树脂的粘合剂固化成柱形，二次接合部分将非相对部分侧和接触部 面板侧。