国家/地区 韩国（5）
IPC部 B（5）
IPC大类 B05（5）
IPC小类 C09D（5）
IPC C09D163/00（5）
发明人 LEE H（3） NAM S（2） YOON S（2）
公开年 2021（2） 2022（2）
申请年 2021（2）  2022（2） 
专利权人 INDONG ELECT.（2）

Coating of graphite heat dissipation sheet used for display panel, involves forming coating layer on surface of graphite sheet by electrostatic spray coating and applying powder coating containing ortho-cresol novolac epoxy resin having preset softening point on surface of graphite sheet.

LEE H, YOON S, NAM S

Manufacture of graphite heat-dissipation sheet used for display panel, involves forming coating layer on surface of graphite by electrostatic spray coating, laminating graphite sheet on lower protective sheet, laminating upper protective sheet on graphite sheet, and laminating with laminating roller.

LEE H, YOON S, NAM S

Coating of graphite heat dissipation sheet involves forming coating layer on surface of graphite by electrostatic spray coating powder coating on surface of graphite sheet, where powder coating comprises epoxy resin, polyester resin containing carboxyl group, curing accelerator, and layered silicate.

YU S W, LEE H

Electromagnetic wave shielding coating method for steel materials comprises surface treatment of surface-treating contaminants including rust, dust, and oil on surface of steel material using surface treatment device.

PARK J

Insulating composition for manufacturing substrate such as printed circuit board comprises graphene oxide and insulating material comprising graphene oxide; and polar solvent having specific solvent polarity index.

JI S Y, SEO S H, HAM S J, KIM S H, SOO Y J, SHANG H S, SUK J H, SEUNG H K