Anti-finger printed hard coating resin composition and method of fabricating anti-finger printed hard coating film using the same

Patent metadata

Field	Value
Publication number	US-9296914-B2
Application number	US-201314103477-A
Country	US
Kind code	B2
Filing date	Dec 11, 2013
Priority date	Dec 27, 2012
Publication date	Mar 29, 2016
Grant date	Mar 29, 2016

Abstract

An anti-finger print hard coating resin composition is described that includes a high hardness ultra-violet (UV) curable resin having a weight percent of about 5% to about 99% and including at least one of siloxane compound and urethane acrylate compound; a UV curable fluoro-based compound having a weight percent of about 0.02% to about 2% with respect to the high hardness UV curable resin; an optical initiator having a weight percent of about 0.1% to about 10% with respect to the high hardness-UV curable resin; and an acrylate monomer of residual amount.

First claim

What is claimed is:

1. An anti-finger print hard coating resin composition, comprising:
an ultra-violet (UV) curable resin having a weight percent of about 5% to about 99% and including a siloxane compound;
a UV curable fluoro-based acrylate compound having a weight percent of about 0.02% to about 2% with respect to the UV curable resin;
an optical initiator having a weight percent of about 0.1% to about 10% with respect to the UV curable resin; and
an acrylate monomer,
wherein the UV curable fluoro-based acrylate compound is represented by:
Y—(CF 2 O) m1 (CF 2 CF 2 O) m2 CF 2 —Y

and wherein Y is acrylate, and each of m1 and m2 is a positive integer.

2. The composition according to claim 1 , wherein the UV curable resin further includes a urethane acrylate compound.

3. A method of fabricating an anti-finger print hard coating resin composition, comprising:
coating on to a base plate an anti-finger print hard coating resin composition that includes:
a ultra-violet (UV) curable resin having a weight percent of about 5% to about 99% that includes at least one of a siloxane compound;
a UV curable fluoro-based compound having a weight percent of about 0.02% to about 2% with respect to the UV curable resin;
an optical initiator having a weight percent of about 0.1% to about 10% with respect to the UV curable resin; and
an acrylate; and
irradiating the anti-finger print hard coating resin layer with UV radiation to cure the anti-finger print hard coating resin layer,
wherein the UV curable fluoro-based compound is represented by:
Y—(CF 2 O) m1 (CF 2 CF 2 O) m2 CF 2 —Y

and wherein Y is acrylate, and each of m1 and m2 is a positive integer.

4. The method according to claim 3 , wherein the UV curable resin further includes a urethane acrylate compound.

Assignees

• Lg Display Co Ltd

Inventors

• Park Hye-Ran
• Choi Won-Jin

Classifications

• C08K5/549

  containing silicon in a ring · CPC title

• C09D133/14 Primary

  of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen · CPC title

• C08K5/54

  Silicon-containing compounds {(C08K5/0091 takes precedence)} · CPC title

• C08L83/04

  Polysiloxanes · CPC title

• C08K3/36

  Silica · CPC title