Patent ID: 9513740
Filing Date: 2016-12-06
CPC Classification: G06F

Claim Text:
1. A project capacitive touch panel architecture, comprising: a sensor; a touch control integrated circuit; a sensing bus; a driving bus; said sensor comprising a plurality of sensing electrodes, and a plurality of driving electrodes; said driving electrodes comprise a selected driving electrode, wherein said sensing electrodes are scanned and the capacitance change in each is recorded while a driving electrode is selected as said selected driving electrode; said touch control integrated circuit comprises a sensing IC, a driving IC, and a micro-programmed control unit (MCU), wherein said sensing IC comprises a module on receiving sensing electrode signal; said module on receiving sensing electrode signal comprises two sets analog latches and two sets analog multiplexers; said two sets analog latches comprising first stage analog latches and second stage analog latches; and said two sets analog multiplexers comprising first stage analog multiplexers and second stage analog multiplexers.