Invention Grant
- Patent Title: Optical device
-
Application No.: US15776055Application Date: 2016-12-02
-
Publication No.: US10976597B2Publication Date: 2021-04-13
- Inventor: Ji Hoon Park , Byoung Kun Jeon , Seung Hun Chae , Seong Min Lee , Jung Woon Kim
- Applicant: LG CHEM, LTD.
- Applicant Address: KR Seoul
- Assignee: LG CHEM, LTD.
- Current Assignee: LG CHEM, LTD.
- Current Assignee Address: KR Seoul
- Agency: Dentons US LLP
- Priority: KR10-2015-0170593 20151202
- International Application: PCT/KR2016/014089 WO 20161202
- International Announcement: WO2017/095176 WO 20170608
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; B60J3/06 ; B60J7/00 ; G02F1/137 ; G02F1/1339
Abstract:
The present application relates to an optical device and a use thereof. The optical device of the present application is a member in which transmittance can vary depending on whether or not an external action is present, and has excellent durability.
Public/Granted literature
- US20200285107A1 OPTICAL DEVICE Public/Granted day:2020-09-10
Information query
IPC分类:
