MMI Business Group

Keypads

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Dome Array

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Support & Services

FPC Business Group

Metals Business Group

Keypads

Rubber keypads	Film-in-Plastic keymat	Film-in-Rubber keypad
Plastic + Rubber keypad	Keypad Sub-Assy	Key Module

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Rubber Keypads

Painted/Printed Keypad

Advantages:
- Metallic color possible
- Water-proof, dust-proof & low noise
- Excellent light transmission
- Good ESD protection
- Soft touch feeling

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Laser-Etched Keypad

Process:
Black keymat -- Spary White as base color -- Print Blue -- Print Red -- Spray Black as background color --Laser etching -- Over coating.
Advantages:
- Metallic color possible
- Water-proof, dust-proof & low noise
- Excellent light transmission
- Good ESD protection
- Fine test ( 0.1mm thick)
- 3D key top contour
- Soft touch feeling
- Excellent backlighting

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Painted/Printed Keypad

Advantages:
- Metallic color possible
- Water-proof, dust-proof & low noise
- Excellent light transmission
- Good ESD protection
- Soft touch feeling

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Epoxy-topped Keypad

TPE Keypad

Positive-Printed Keypad

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Dual-Duro Keypad

Negative-Printed Keypad

Film-In-Plastic Keymat

Advantages:
- Light weight: 1.5g /pcs in average
- Life-time abrasion resistance on graphic by 2 nd
- surface printing
- Hard feel
- Same backlight effect as laser etched keypad
- Partial glossy finish possible
- Metallic finish possible
- 3D key contour possible

Film-In-Rubber Keypad

Advantages: - Soft touch & hardtop feel
- Life-time abrasion resistance on graphic by 2 nd surface printing
- Splash Free (Water Seal)
- Better dome life and click (due to rubber actuator)
- Excellent backlight effect
- Partial glossy finish possible
- 3D key contour possible

Plastic + Rubber Keypad

- P+R 1

Structure:
> 2 nd Surface Decorated
> Clear Plastic Key
Advantages:
- Excellent hardtop feel
- Multi-color possible - Life-time abrasion resistance
- Hard feel
- Water-proof, anti-dust & humidity low noise
- Excellent light transmission
- Good ESD protection
- Partial plating on bottom of keytop

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- P+R 2

Structure:
> 1 st Surface Decorated
> Painted/Plated Key
Advantages:
- Excellent hardtop feel
- Multi-color possible
- Life-time abrasion resistance
- Hard feel
- Water-proof, anti-dust & humidity low noise
- Excellent light transmission
- Good ESD protection
- Partial plating on bottom of keytop
- For key keight < 6mm

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- P+R 3

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- P+R 4

Structure:
1 st Surface Decorated
> Film/Plated Key
Advantages:
- Combined advantages of FIP & rubber keypad
- Excellent hardtop feel
- Multi-color possible with high printing quality
- Life-time abrasion resistance on graphic by 2 nd surface printing
- Water-proof, anti-dust & humidity low noise
- Excellent light transmission
- Good ESD protection
- For key height > 6mm

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- P+R 5, T1	Structure: > 2 nd Surface Decorated > Clear Plastic on Film

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- P+R 5, T2	Structure: > 1 st Surface Decorated > Painted Plastic on Film

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- P+R 5, T3	Structure: > 2 nd Surface Decorated > Clear Plastic on Film + EL

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- P+R 6, T1	Structure: > 1 st Surface Decorated > Film-in-plastic with Rubber Actuator

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- P+R 6, T2	Structure: > 1 st Surface Decorated > Film-in-plastic + EL + Rubber Actuator

Keypad Sub-Assy

EL + Dome	Rubber + Dome	FPC+ Dome
EL + FPC+ Dome	LED + FPC+ Dome

Keypad Module


	Structure:

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