Samsung has just received a new patent for a "touch display apparatus sensing touch force". The South Korean manufacturer states that although such force-sensing touchscreens already exist, most of them require a separate force-sensitive sensor, which unnecessarily increases the production costs of the dispay. Samsung's solution, however, suggests that this additional sensor can be omitted, as the company intends to implement a tiny force-sensing processor into the display itself. This processor includes an electrode resistor and a reference resistor. Both of them are connected to several ...
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