Special functional OCAOptical Clear Adhesive Sheet (OCA) MO series

It is possible to impart functionality to a variety of OCAs* according to the application.
*OCA: Optical Clear Adhesive

Composition

Special functionalities

UV cut performance

Product name Adhesive
Thickness
[μm]
Total Transmittance (1)
[%]
380 nm transmittance
[%]
b*
[ - ]
MO-T015 25~125 99< 90.4 0.2
UV cut type ① 25~125 99< 7.0 0.4
UV cut type ② 25~125 99< ≦0.1 1.5

※We are able to control UV-cut performance for on your needs.

Test condition

  1. Sample composition:Soda-lime glass/Adhesive

The values reported in the data are actual measured values and not guaranteed.

Transmission spectrum data

Ion-migration resistance performance

+ Electrode

General OCA

NG

Ion-migration resistance performance

OK

Ion migration resistant type
No electrode elution

- Electrode

General OCA

NG

Ion-migration resistance performance

OK

Ion migration resistant type
No electrode elution

Transmittance control

Product name Color Total Transmittance
[%]
a*
[ - ]
b*
[ - ]
Blister resistance
(Resin plate / OCA / Glass)
Initial stage After heat resistance test After moisture and heat resistance test Initial stage After heat resistance test After moisture and heat resistance test Initial stage After heat resistance test After moisture and heat resistance test
MO-3017UV2 Clear ≧99 ≧99 ≧99 -0.3 -0.5 -0.4 0.1 0.5 0.5
MO-6017 Grey 59.0 59.4 59.1 0.2 0.1 0.3 -1.8 -1.7 -1.8
MO-6017UV2 Grey 51.4 51.5 51.3 0.1 -0.2 0.1 -1.9 -1.5 -1.6

Test condition

Sample composition:Soda-lime glass/Adhesive

Heat resistance test:105℃1000h, Moisture and heat resistance test:85℃85%RH 1000h

The values reported in the data are actual measured values and not guaranteed.

Transmittance≧99%

Transmittance 50%

Transmittance 25%

Transmittance 13%

Image of using transmittance control type

When viewing area of ​​in-vehicle display such as a CID is turned off,
it is expected to improve the design by harmonizing with surrounding parts.

Light diffusion performance

Product name Adhesive Thickness
[μm]
Haze
[%]
Total Transmittance
[%]
MO-8017
MO-8017UV2
25~250 10~99 >80

* Measuring method : JIS K 7136

The values reported in the data are actual measured values and not guaranteed.

Light diffusion performance can be provided by dispersing fine particles in the adhesive layer.

Normal OCA

Light diffusion performance

Piling films with regular pattern such as black matrix elicits Moiré (interference fringes)
Using our Light Diffusion OCA as interlaminar material between films works less noticeability to Moiré.

Catalog Download

Special functional OCA
Catalog PDF (592KB)

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Optical Clear Adhesive Sheet (OCA) MO series

We offer a lineup of adhesive products that are ideal for bonding with the various components of mobile devices such as touch panels and displays.

Product Information