国家/地区 韩国（5）
IPC部 G（4） B（3） C（3）
H（2）
IPC大类 G03（4） B01（3） C01（3）
H01（2）
IPC小类 G03F（4） B01J（3） C01B（3）
IPC G03F001/22（4） G03F001/62（4） C01B032/184（3）
G03F001/64（3） G03F007/20（3） C01B032/182（2）
C01B032/194（2）
发明人 KIM H M（5）
公开年 2022（3） 2021（2）
申请年 2022（3）  2020（2） 
专利权人 KOREA ELECTR.（4）

Performing low-temperature direct growth method of multilayer graphene for manufacturing pellicle for extreme ultraviolet lithography, involves forming etch stopper on substrate, and forming seed layer on etch stopper, where seed layer is selected from boron nitride, or boron carbon nitride.

KIM H Y, CHO J W, KIM H M, KIM S G, KIM H K, KIM H, MI K H, KIM S K

Pellicle i.e. consumable component for protecting mask from contaminants in lithography process for semiconductor or display manufacturing, has substrate whose central portion is formed with opening, and pellicle layer containing amorphous carbon and core layer, formed on support layer.

KIM H Y, CHO J W, KIM H M, KIM S G, KIM H K, KIM H, MI K H, KIM S K, JEONJUNHYUCK, LEE S M

Anode used for secondary battery, comprises anode electrode current collector, anode active material layer formed on surface of anode current collector, where anode active material layer comprises anode active material including artificial graphite.

JANG H H, KIM M S, KIM H M, RYU S B, YOOK S H, HAN J H, KIM M, KIM H, HYUN Y, HAN J, YOOK S, RYU S, JIN X, JIN W, ZHANG H

Preparing pellicle for extreme UV exposure with graphene defect healing layer, involves forming support layer of silicon nitride material on silicon substrate, and forming core layer of graphene material on support layer.

KIMHYUNGKEUN, MI K H, LEE W S, YANG H S, JOJINWOO, KIM B, JEONJUNHYUCK, LEE G H, KIM H Y, JEON J H, KIM S G, CHO J W, KIM H M, KIM H K

Directly growing multilayer graphene used in a pellicle for extreme ultraviolet lithography, involves forming small-layer graphene on SiN substrate, forming metal catalyst layer on small-layer graphene, and forming an amorphous carbon layer.

KIMHYUNGKEUN, MI K H, KIM H Y, LEE G H, SUNG K H, KIM H M, KIM S G, KIM H K