OCA for Direct Bonding
Optical Clear Adhesive Sheet (OCA) MO seriesWith its gap-ﬁlling ability and blister resistance, OCA* for direct bonding is ideal for bonding a variety of cover panels, sensor materials, and optical ﬁlms.
*OCA:Optical Clear AdhesiveComposition
Lighter release liner

High adhesion against
various materials

Delay bubble resistance

Liquid crystal
unevenness resistance

Adaptable to UV-absorbing materials
such as plastic panels(ex. PMMA,PC etc)

AdhesiveBase-less (NON CARRIER) typeHeavier release liner※ NON CARRIER is a registered trademarkof Lintec Corporation in Japan.

Features

Application

High gap-ﬁlling ability to ﬁll the printing gap

High blister resistance on resin panels (Post UV cure type)Cover GlassStructure
Cover glass /glass sensor

Optical Clear
Integrated
Adhesive Sheet Touch Screen
MO series

Cover Glass

OGS / LCD

OKNormalOCANG

Sample composition：Plastic panel/OCA/ITO PET
Test condition：85℃85%RH 72h

OKNG

Touch Screen

Moisture and heat resistance

OCA forDirectBonding

Display
ModuleOKOK・Component bonding for in-vehicle displays, mobile devices, and various other types ofdisplays

NGOKSample composition：Glass(with printing gap)/OCA/Glass

・Bonding of rigid components to each other, such as cover panels/LCD modules (direct

Sample composition：Plastic panel/OCA/Glass
Test condition：85℃85%RH 120h

Test condition：85℃85%RH 120hbonding), and cover panels/glass sensors

Post UV cure type process

Applicable products: MO-3015UV, MO-3015UV2, MO-3017UV2

Bonding to cover panel

Bonding to LCD module

Lighter release liner
UV＊ In the case of UV
irradiation througha material such asa resin plate thathas UV-cutting
performance, it ispossible to use theMO-3015UV2,
MO-3017UV2 tobond together.

AdhesiveHeavier release liner
Release lighter release liner

Release heavier release liner

UV irradiation

・Component bonding for in-vehicle displays, mobile devices, and various other types of displays
・Bonding of rigid components to each other, such as cover panels/LCD modules (direct bonding), and cover panels/glass sensors

Product Line-up
Optical properties (2)Thickness [μm]Adhesion(1)[N/25mm]

Total Transmittance[％]Haze[％]

MO-301425〜25035＞99＜1.0〇△◎

AcidMO-301525〜25048＞99＜1.0◎△〇

Acid-free

MO-3015UV25〜25050＞99

＜1.0◎

◎〇

Acid-free, Post UV cure typeMO-3015UV225〜25050＞99＜1.0◎◎〇MO-3017UV225〜25035＞99

＜1.0〇

◎◎

Acid-free, Post UV cure type(UV irradiation througha plastic panel), Moisture and heat resistance

MO-3029〜50038※

＞99

＜1.0〇

◎

◎

High adhesive thickness, High elastic modulus

MO-3030〜50030※

＞99

＜1.0◎

〇

◎High adhesive thickness(Developed product)
High Light fastness, High Gap-ﬁlling abilityProduct nameGap-ﬁlling ability Blister resistance Whitening resistance

Remarks

Acid-free, Post UV cure type(UV irradiation through a plastic panel)

Test condition（1）Applied surface：Soda-lime glass, Facestock：PET ﬁlm(100µm), Adhesive thickness：100µm, Bonding time: 24 hours, Measurement environment：23℃50%R.H.
Peeling speed：300mm/min, Peeling angle：180°, Value of Post UV cure type is measured after UV irradiation（２）Sample composition：Soda-lime glass/Adhesive, *Sample thickness: 500μm
The values reported in the data are actual measured values and not guaranteed.

Optical products Operations●HEAD OFFICE23-23 Honcho, Itabashi-ku, Tokyo 173-0001, Japan

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