Invention Grant
- Patent Title: Cellulose acetate film
- Patent Title (中): 乙酸纤维素膜
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Application No.: US13820328Application Date: 2011-08-29
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Publication No.: US09096739B2Publication Date: 2015-08-04
- Inventor: Myoung Lae Kim , Jee Young Ahn , Hyuk Jun Kim , Ki Yup Kim , Sung Ho Son , Yong Gyun Cho , Won Yeob Kim , Jun Tae Choi
- Applicant: Myoung Lae Kim , Jee Young Ahn , Hyuk Jun Kim , Ki Yup Kim , Sung Ho Son , Yong Gyun Cho , Won Yeob Kim , Jun Tae Choi
- Applicant Address: KR Seoul
- Assignee: SK Innovation Co., Ltd.
- Current Assignee: SK Innovation Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: The Webb Law Firm
- Priority: KR10-2010-0085261 20100901
- International Application: PCT/KR2011/006352 WO 20110829
- International Announcement: WO2012/030117 WO 20120308
- Main IPC: C08G18/38
- IPC: C08G18/38 ; C08L1/14 ; C08K5/33 ; C08J5/18 ; C08K5/45 ; C08L1/12 ; G02B1/04 ; G02B5/30
Abstract:
Provided is a cellulose acetate film used for optical compensation and, in particular, a cellulose acetate film having a low retardation value Rth in the film thickness direction.
Public/Granted literature
- US20150053113A1 Cellulose Acetate Film Public/Granted day:2015-02-26
Information query
