IT BUSINESS

R&D

Replaces the physical button-key corresponding to the new trend of smartphone “HOLELESS”
Secure internal Force Touch Key Solution (Sensor) : In response
Early acquisition of Key-PBA replacement solution, the core of our PBA

	PROPERTY	TEST CONDITIONS	CRITERION
1.1	Sensor size	Width	2.6 ±0.005mm
		Length	4.5 ±0.005mm
		Height	1 ±0.01mm
1.2	Operating force	A gradually increasing load is applied to the center of the sensor knob.	1g ~ 100g (adjustable)
1.3	Resolution	A gradually increasing load is applied to the center of the sensor knob. Minimum measurable rage when load is applied to force sensor.	1g (adjustable)
1.4	Travel	Placing the sensor such that the direction of sensor operation is vertical and then applying a below static load to the center of the sensor knob, the travel distance for the switch to come to a make “MAX cap. data” shall be measured.	0.2 mm

	PROPERTY	TEST CONDITIONS	CRITERION
1.1	Sensor size	Width	6 ±0.005mm
		Length	6.2 ±0.005mm
		Height	3.3 ±0.01mm
1.2	Operating force	A gradually increasing load is applied to the center of the sensor knob.	1g ~ 300g (adjustable)
1.3	Resolution	A gradually increasing load is applied to the center of the sensor knob. Minimum measurable rage when load is applied to force sensor.	1g ~ 100g (adjustable)
1.4	Travel	Placing the sensor such that the direction of sensor operation is vertical and then applying a below static load to the center of the sensor knob, the travel distance for the switch to come to a make “MAX cap. data” shall be measured.	0.12 mm
1.4	Travel	Measurements shall be made following the test set forth below : (1) Depression : 3N (2) Applied position : pin 1,5 applied any Capacitance Measurable IC pins Pin 3,4 applied Tx which has Frequency 100khz	Δ60fF ≤ (measured value) -(initial value) ≤ Δ90fF