公开(公告)号：US09823461B2

公开(公告)日：2017-11-21

申请号：US14694187

申请日：2015-04-23

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  SNU R&DB Foundation

Inventor： Chilsung Choi ,  Woohyuk Jang ,  Taekdong Chung

IPC: H01B1/12 ,  G02B26/00

CPC classification number: G02B26/005 ,  H01B1/124

Abstract: Provided are a fluid for an electrowetting device including a first fluid as a polar liquid, and a second fluid, as a non-polar solution, which is separated from the first fluid by an interface, wherein the first fluid includes an organic acid having an acid dissociation constant (pKa) of about 4 or less, a polar solvent, and a quaternary ammonium hydroxide compound, and an electrowetting device including the fluid.