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AssigneeSenic Inc.
InventorsJong Hwi Park, Jongmin Shim, Eun Su Yang, Byung Kyu Jang, Jung Woo Choi, Sang Ki Ko, Kap-Ryeol Ku, Jung-Gyu Kim
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An adhesive layer of seed crystal includes a graphitized adhesive layer, wherein the graphitized adhesive layer is prepared by heat-treating a pre-carbonized adhesive layer, and wherein the adhesive layer has Vr value of 28%/mm3 or more, and the Vr value is represented by Equation 1 below: Vr = { Sq ( V 1 - V 2 ) } × 1 0 3 [ Equation 1 ] where Sg (%) is represented by Equation 2 below, V1 is a volume (mm3) of the pre-carbonized adhesive layer, and V2 is a volume (mm3) of the graphitized adhesive layer, Sg = { 1 - ( A 2 A 1 ) } × 1 0 0 % [ Equation 2 ] where A1 is an area (mm2) of the pre-carbonized adhesive layer, and A2 is an area (mm2) of the graphitized adhesive layer.
An adhesive layer comprising a graphitized adhesive layer,
Dependencies are inferred from the claim text.