公开(公告)号：US12012272B2

公开(公告)日：2024-06-18

申请号：US17470416

申请日：2021-09-09

Applicant: Samsung Display Co., LTD.

Inventor： Sung Kim ,  Hyung Don Na ,  Hyeong Wook Im ,  Sang Woo Kim ,  Joo Yeob Kim ,  Seung Kyu Lee ,  Ji Ho Chung

IPC: B65D85/48 ,  B32B25/08 ,  B65D81/05

CPC classification number: B65D81/05 ,  B32B25/08 ,  B65D85/48 ,  B32B2307/21 ,  B32B2439/02 ,  B65D2581/055

Abstract: A tray assembly includes a base tray, and an anti-slip pad disposed on the base tray, wherein the anti-slip pad has a friction coefficient in a range of about 0.5 to about 20 based on ASTM D1894, and a surface resistance in a range of about 10{circumflex over ( )}6 Ω/cm2 to about 10{circumflex over ( )}9 Ω/cm2 based on ASTM D257, and the anti-slip pad includes at least one of a thermoplastic olefinic elastomer (TPO), natural rubber, styrene-butadiene rubber (SBR), and polypropylene (PP).