Invention Grant
- Patent Title: UV-curable ink composition, method for producing bezel pattern of display substrate using same, and bezel pattern produced thereby
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Application No.: US15514362Application Date: 2015-09-30
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Publication No.: US10259957B2Publication Date: 2019-04-16
- Inventor: Sung-Eun Park , Yong-Sung Goo , Seung-A Back , Joon-Hyung 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: KR10-2014-0129417 20140926; KR10-2015-0138099 20150930
- International Application: PCT/KR2015/010346 WO 20150930
- International Announcement: WO2016/048120 WO 20160331
- Main IPC: C08F2/46
- IPC: C08F2/46 ; C08F2/50 ; C08G61/04 ; C09D11/101 ; B41M7/00 ; C09D11/03 ; C09D11/102 ; C09D11/36 ; C09D11/38 ; B41F17/00 ; C09D11/037 ; C09D11/324 ; G09F9/00 ; C08F2/48 ; B41J11/00 ; H05K1/09 ; H05K3/12 ; C09D11/00 ; C09D171/00
Abstract:
The present invention relates to a UV-curable ink composition, a method for producing a bezel pattern of a display substrate using same, and a bezel pattern produced thereby, the UV-curable ink composition comprising a colorant, an epoxy compound, an oxetane compound and a photopolymerization initiator, wherein a content ratio of the epoxy compound to the oxetane compound is 1:0.5 to 1:6 and the curing dose amount of the ultraviolet curable ink composition is 20 to 5,000 mJ/cm2.
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