Functional hard coated film HA series (with adhesive)・H series
- Clear/Anti-glare/Anti-reflective type
- Anti-sparkling type
- Fingerprint-resistant type
- Anti-water marking and anti-Newton ring type
- High writability type
- Antibacterial・Anti virus type
- HA series line-up
Various functions can be added by thin film wet coating technology. Wide variety of coating formulations are available for various applications.
In addition to the clear type, low reflection type and anti-glare type, we also have a lineup of special grades that improve the writing quality of the touch pen.
Composition
HA series (with adhesive)
H series
Features
We are able to support a variety of applications by combining our core technologies of “Surface Modification Technology,”
“Adhesive Technology,” and “Release liner Technology.”
Various films such as streched plastic films and cast films are used as base-film.
- Clear/Anti-glare/Anti-reflective type
- Anti-sparkling type
- Fingerprint-resistant type
- Anti-water marking and anti-Newton ring type
- High writability type
- Antibacterial・Anti virus type
- HA series line-up
Various technologies for functional hard coated films
Clear/Anti-glare/Anti-reflective type
Suppresses the decrease in visibility from the reflection of outside light on the screen.
For anti-glare type, we offer a line-up of high anti-glare and high-definition grades.
Clear type
Anti-glare type
(High anti-glare type)
Anti-glare type
(High definition anti-glare type)
Anti-sparkling type
Applying to high-definition displays enables suppression of dazzle.
Fingerprint-resistant type (Fingerprint removability type and visual noticeability type)
We have two approaches as below for fingerprint-resistant films which are applied to the surface layer of displays.
Water-repellent type (Fingerprint removability type)
Before wiping
After wiping
Water contact angle
Contact angle Water:105.6°, Oleic acid:68.4°
Lipophilic type (Visual noticeability type)
Fingerprint on normal hard coat
Fingerprint on lipophilic hard coat
Oleic acid contact angle
Contact angle Water: 60.6°, Oleic acid: 20.8°
Anti-water marking and anti-Newton ring type
Water marks that occur in air gap–type touch panel devices lead to a drop in the visibility.
In our coating products, the material designs take into account of the suppression of interference fringes.
High writability type
Tablet PCs for educational purposes and other devices that allow writing on the screen with a touch pen have become widespread. In order to make writing on them feel natural, we focused on the resistance and vibration when writing with a pencil on paper.
Antibacterial・Anti virus type
It has antibacterial・anti virus performance to the surface of hard coat film.
※Antibacterial・ anti virus performance is a SIAA registered product.
| Test item | Result | Test method | SIAA Certification number |
|---|---|---|---|
| Antibacterial | Staphylococcus aureus Over 99% reduction |
JIS Z 2801 |
Based on the result of tests conducted in accordance |
| Escherichia coli Over 99% reduction |
|||
| Anti virus | Specific Over 99% reduction |
ISO 21702 |
Based on the result of tests conducted |
※Notes
- Anti virus coating is not intended to treat or prevent disease.
- Meets SIAA safety standards.
The values reported in the data are actual measured values and not guaranteed.
Application
Product Line-up
| Type | Product name | Haze (1) [%] |
Total Transmittance (2) [%] |
Reflectance (3) [%] |
Pencil hardness (4) | Scratch resistance (5) |
Remarks | |
|---|---|---|---|---|---|---|---|---|
| Anti-Glare | (Middle definition High anti-glare) |
HA203 | 9.3 | 90 | - | 2H | ○ | |
| (High definition Anti-glare) |
HA239 | 5.5 | 90.5 | - | 3H | ○ | Improved fingerprint removability | |
| (High definition Anti-glare) |
HA239LR | 8.2 | 94 | 0.9 | 3H | ○ | Low-Reflection Improved fingerprint removability |
|
| Clear | HA149 | 0.8 | 91.2 | - | 2H | ○ | Improved fingerprint removability | |
| HA137 | 0.3 | 91 | - | H | ○ | Anti-water marking | ||
| Imploved writability type | HA245 | 19.7 | 89.1 | - | 2H | ○ | High writability type | |
Test condition
- Measuring method : JIS K 7136
- Measuring method : JIS K7361-1
- Measure the reflectance of the visible light spectrum with a spectrophotometer, and took the lowest value as reflectance.
- Measuring method : JIS K5600-5-4(750g load), Film only
- Measuring method : SW#0000, 250g/cm2, load 10 round trips
The values reported in the data are actual measured values and not guaranteed.
Catalog Download
HA series (with adhesive)・H series
Catalog PDF (640KB)
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Functional hard coated film HA series (with adhesive)
H series
We design and develop coating films that impart a variety of functions (optical, electrical, and physical properties) required in state-of-the-art displays, and we provide high-quality products using our precise thin layered coating technology.