Samsung Display Co., Ltd.

Hyung Don Na

Seung Kyu Lee

Sang Woo Kim

Hyeong Wook Im

Joo Yeob Kim

Ji Ho Chung

Sung Woo Kim

Hyeon Deuk Hwang

Sung Hoon Kim

Dong Yeon Lee

Ji Soo Kim

Eun Joong Mun

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/cmto about 10{circumflex over ( )}9 Ω/cmbased 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).

Anti-slip pad and tray including same

A method for evaluating a binder includes disposing the binder on a first plate, bringing a second plate, which faces the first plate, into contact with one surface of the binder, applying a stress to the binder through the second plate, measuring a strain of the binder due to the applied stress, and calculating a curing rate of the binder based on the strain of the binder.

Method for evaluating binder

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Seoul, South Korea

Hyung Don Na