4 ms·
I doubt it. An estimate for the iPad puts the cost of the touchscreen controller at 2$[1]. I'm not sure that actually includes the capacitive sensors but I doub
by TheRealSteel 7y ago
I doubt it. An estimate for the iPad puts the cost of the touchscreen controller at 2$[1]. I'm not sure that actually includes the capacitive sensors but I doubt they add much more cost.
[1] https://www.macobserver.com/imgs/tmo_articles/20100129ipadbom.jpg https://www.macobserver.com/imgs/tmo_articles/20100129ipadbo...
- that_jojo 7y agoEven then, isn't the 'capacitive sensor' just a conductive coating on the glass?
- joezydeco 7y agoIt's a conductive coating, but applied in an intricate pattern and connected to the controller with some very delicate connectors or anisotropic conductive film. The bonding process adds a bit more cost.