公开(公告)号：US11592611B2

公开(公告)日：2023-02-28

申请号：US16819395

申请日：2020-03-16

Applicant: Samsung Display Co., LTD.

Inventor： Jin-wook Cho ,  Ja Huem Koo ,  Bo bae Sim ,  Sung jin Joo ,  Wonjun Choi

IPC: A47G19/00 ,  B65G47/52 ,  F21V8/00

Abstract: A tray module includes a tray in which a plurality of display device components are alternately stackable with a plurality of protective sheets. Each of a protective sheet among the plurality of protective sheets includes: a first polymer layer including a first polymer resin which is foamed, and top and bottom surfaces opposite to each other; a second polymer layer on each of the top and bottom surfaces of the first polymer layer, the second polymer layer including a second polymer resin; and a paper layer defining an outer surface of the protective sheet.