公开(公告)号：US20240414858A1

公开(公告)日：2024-12-12

申请号：US18642609

申请日：2024-04-22

Applicant: Sharp Display Technology Corporation

Inventor： Kohji OKUYAMA

IPC: H05K5/02 ,  H05K5/00

Abstract: A cell box includes a bottom portion defining a bottom surface of a housing space in which a display panel and a protective sheet are housed in an overlapping manner, and a side wall portion defining a side surface of the housing space. The housing space includes a first space in which the display panel is disposed and a second space in which the display panel is not disposed and a part of the protective sheet is disposed, one or more protruding portions protruding into the second space are provided in the bottom portion, the protruding portions include a first portion extending in a normal direction of the bottom surface and a second portion more distant from the bottom surface than the first portion is, and the second portion includes an overhanging portion more overhanging than the first portion when viewed from the normal direction of the bottom surface.