1. LOCA-133 Low index (1.33) Liquid OCA
See us at Booth #1409
LOCA-133 Low index (1.33) Liquid OCA
Ron Zohar, MY Polymers Ltd.
MY Polymers Ltd. - The Low Refractive Index Company

2. The unique properties of LOCA-133
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The unique properties of LOCA-133
Peel Adhesion of our Previous Generation Adhesives: 9 to 27 gr/cm
Peel Adhesion of LOCA-133: 600 gr/cm
A unique combination:
High Bond Strength AND Low Refractive Index of 1.33
MY Polymers Ltd. - The Low Refractive Index Company

3. The advantage of Low Index LOCA
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The advantage of Low Index LOCA
The basic feature of low index is that light remains trapped in a light-guiding medium, EVEN when the angle of incidence is sharp.
Some frequently used terms:
Critical Angle
NA = Numerical Aperture
TIR = Total Internal Reflection
Light is ENCAPSULATED, Light is CONTAINED
MY Polymers Ltd. - The Low Refractive Index Company

4. Example #1: Enabling Thinner Back-Light Units
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Example #1: Enabling Thinner Back-Light Units
Bonding the reflector to the light-guide in a back-light unit.
Bonding an optical film (diffuser, lens array) to the light-guide.
The light-guide remains a light-guide WITHOUT an air gap,
enabling thinner integrated BLU.
MY Polymers Ltd. - The Low Refractive Index Company

5. Example #2: Bonding a Light based Touchscreen (e.g. FTIR*)
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Example #2: Bonding a Light based Touchscreen (e.g. FTIR*)
A light based touchscreen module
can be bonded to the LCD.
*FTIR-Frustrated Total Internal Reflection
MY Polymers Ltd. - The Low Refractive Index Company

6. Example #3: Improved autostereoscopic 3D Displays
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Example #3: Improved autostereoscopic 3D Displays
The bigger difference in Refractive Index enhances the disparity between 2 stereoscopic images.
MY Polymers Ltd. - The Low Refractive Index Company

7. LOCA-133 Variations See us at Booth #1409
% solids
Refractive Index, cured 589nm
Viscosity,
Lap Shear PET/PET, g/cm2
T-peel, PET/PET
Thermal cycles,
PET/PET
-40ᵒ to +85ᵒ
Substrates RT
90ᵒC
Glass
PET
PMMA PC
LOCA-133 35
1.338
2000
2500
450
400
>30 *
LOCA-133-1
1.334
LOCA-135-1 50
1.357
3000
2700
300
280
LOCA-133-S1
100
1.335 NA
200
LOCA-133-S2
 NA
MY Polymers Ltd. - The Low Refractive Index Company

8. LOCA-133 Lap Shear vs. temperature
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LOCA Lap Shear vs. temperature
Lap shear,
g/cm2
Temp.(C)
MY Polymers Ltd. - The Low Refractive Index Company

9. Applications for the MY-13X Liquid OCAs
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Applications for the MY-13X Liquid OCAs
Low Index Grid for better light extraction in OLED displays
Better light extraction in non-ITO transparent conductors:
In silver Nano-rods transparent conductors.
In other types of nanotech transparent conductors.
MY Polymers Ltd. - The Low Refractive Index Company

10. See us at Booth #1409
MY Polymers Ltd. - The Low Refractive Index Company