公开(公告)号：US10437108B2

公开(公告)日：2019-10-08

申请号：US15710208

申请日：2017-09-20

Applicant: Japan Display Inc.

Inventor： Masato Shimura ,  Tomoya Sugano ,  Masato Ai ,  Tomonori Nishino ,  Satoshi Hashimoto ,  Hideki Shiina

IPC: G02F1/1339 ,  G02F1/1337

Abstract: To improve the reliability of a liquid crystal display device, a liquid crystal display device includes a first substrate a second substrate opposing the first substrate, a liquid crystal layer arranged between the first and second substrates, and a sealing section arranged around the liquid crystal layer. The sealing section includes a member arranged around the liquid crystal layer and extending along an outer edge of the liquid crystal layer in a plan view and a sealing material arranged on both adjacent sides of the member and continuously surrounding a periphery of the liquid crystal layer in a plan view. Further, the first substrate has an oriented film formed on a back surface and a part of the sealing material overlaps a peripheral edge of the oriented film in a thickness direction on a side of the liquid crystal layer of the member.