国家/地区 韩国（3） 美国（2）
IPC部 C（2）
IPC大类
IPC小类
IPC
发明人 HONG B H（3）
公开年 2014（3）
申请年 2014（3）
专利权人 GRAPHENE SQUARE INC（3）

Variable focus lens for display device in electronic device, has transparent electrode layer containing graphene formed on part of each of sides of dielectric elastomer layer, where thickness of electrode layer is in certain range.

HONG B H, KANG J M

Scaffold useful for culturing cells used in composition for treating bone disease or ischemic necrosis of femoral head, comprises graphene fiber.

HONG B H, PARK S B, LEE D S, HWANG D W

Transfer method of graphene for manufacture of e.g. electrode, involves adhering self-adhesive film on graphene provided on material, removing graphene-adhered film from material, transferring to other material and removing film.

HONG B H, KIM S J, PARK M J, JO I S