公开(公告)号：US20190171052A1

公开(公告)日：2019-06-06

申请号：US16321330

申请日：2017-07-28

Applicant: SHARP KABUSHIKI KAISHA

Inventor： MASAHIRO HASEGAWA ,  KOJI MURATA ,  YUICHI KAWAHIRA ,  TAKAKO KOIDE ,  KOZO NAKAMURA ,  AKIRA SAKAI ,  KIYOSHI MINOURA

IPC: G02F1/13363 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/1339

Abstract: A liquid crystal display panel of the present invention includes, sequentially from the viewer side: a first linearly polarizing plate; a first λ/4-wavelength layer; a first substrate including a color filter, a black matrix, and a second λ/4-wavelength layer; a liquid crystal layer; a second substrate; and a second linearly polarizing plate, the liquid crystal display panel further including a sealing material disposed so as to surround the liquid crystal layer in a plan view, wherein the second λ/4-wavelength layer is disposed closer to the liquid crystal layer than the color filter and the black matrix are and such that an outer edge of the second λ/4-wavelength layer lies inside an arrangement region of the sealing material, and the first λ/4-wavelength layer and the second λ/4-wavelength layer are disposed such that their slow axes are perpendicular to each other.