Invention Grant
- Patent Title: Optical filter
- Patent Title (中): 滤光片
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Application No.: US13567751Application Date: 2012-08-06
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Publication No.: US09268149B2Publication Date: 2016-02-23
- Inventor: Seung Hun Chae , Kyung Ki Hong , Jung Hyun Yeo , Yong Il Cho , Moon Soo Park , Sang Seop Kim
- Applicant: Seung Hun Chae , Kyung Ki Hong , Jung Hyun Yeo , Yong Il Cho , Moon Soo Park , Sang Seop Kim
- Applicant Address: KR Seoul
- Assignee: LG CHEM, LTD.
- Current Assignee: LG CHEM, LTD.
- Current Assignee Address: KR Seoul
- Agency: Dentons US LLP
- Priority: KR10-2011-0077984 20110805
- Main IPC: G02B27/26
- IPC: G02B27/26 ; G02B5/20 ; G02B5/30 ; G02F1/1335 ; G02F1/1334 ; G02B27/22
Abstract:
Provided is an optical filter and a display device. In the optical filter, patterns of first and second regions therein may be stably maintained, and therefore the optical filter capable of ensuring excellent light division characteristics for a long time may be provided.
Public/Granted literature
- US20150205143A1 OPTICAL FILTER Public/Granted day:2015-07-23
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