US 12,012,272 B2
Anti-slip pad and tray including same
Sung Kim, Anyang-si (KR); Hyung Don Na, Seoul (KR); Hyeong Wook Im, Incheon (KR); Sang Woo Kim, Seoul (KR); Joo Yeob Kim, Seongnam-si (KR); Seung Kyu Lee, Hwaseong-si (KR); and Ji Ho Chung, Gongju-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Sep. 9, 2021, as Appl. No. 17/470,416.
Claims priority of application No. 10-2020-0126810 (KR), filed on Sep. 29, 2020.
Prior Publication US 2022/0097946 A1, Mar. 31, 2022
Int. Cl. B65D 85/48 (2006.01); B32B 25/08 (2006.01); B65D 81/05 (2006.01)
CPC B65D 81/05 (2013.01) [B32B 25/08 (2013.01); B65D 85/48 (2013.01); B32B 2307/21 (2013.01); B32B 2439/02 (2013.01); B65D 2581/055 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A tray assembly comprising:
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 10 6 Ω/cm2 to 10 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).