Flexible touch screen, touch sensitive processing apparatus and method, and electronic system

A touch sensitive processing apparatus, adapted for a flexible touch screen, wherein the flexible touch screen comprising a flexible display with a first bending line, and a first touch panel and a second touch panel disposed in different sides of the first bending line, the first bending line separates the flexible display into a first part and a second part, the first and the second touch panels attach to the flexible display, each of the first and the second touch panels comprises first electrodes and second electrodes, the first and the second electrodes intersect each other, wherein the touch sensitive processing apparatus comprising:

• an interconnection network module, configured to connect the first electrodes and the second electrodes of the first and the second touch panels;
• a driving circuit module, configured to transmit driving signals via the interconnection network module;
• a sensing circuit module, configured to sense the driving signals via the interconnection network module;
• and
• a processor module, configured to execute instructions stored in non-volatile memory to realize following steps:
• have the driving circuit module takes turns to one of the first electrodes of the first touch panel emit first driving signals;
• have the driving circuit module takes turns to one of the first electrodes of the second touch panel emit second driving signals;
• when the first driving signals being emitted in turns, have the sensing circuit module to sense the first driving signals via the second electrodes of the first touch panel to get multiple first one-dimension sensing information;
• when the second driving signals being emitted in turns, have the sensing circuit module to sense the second driving signals via the second electrodes of the second touch panel to get multiple second one-dimension sensing information;
• forming a first two-dimension sensing information by the multiple first one-dimension sensing information according to positions of the first electrodes emitting the first driving signals corresponding to the multiple first one-dimension sensing information;
• forming a second two-dimension sensing information by the multiple second one-dimension sensing information according to positions of the first electrodes emitting the second driving signals corresponding to the multiple second one-dimension sensing information;
• and
• according to the first and the second two-dimension sensing information, detecting an external conductive object corresponding to the first and the second touch panels, respectively.

A touch sensitive processing method, adapted for a flexible touch screen, wherein the flexible touch screen comprising a flexible display with a first bending line, and a first touch panel and a second touch panel disposed in different sides of the first bending line, the first bending line separates the flexible display into a first part and a second part, the first and the second touch panels attach to the flexible display, each of the first and the second touch panels comprises first electrodes and second electrodes, the first and the second electrodes intersect each other, wherein the touch sensitive processing method comprising:

• taking turns to one of the first electrodes of the first touch panel emit first driving signals;
• taking turns to one of the first electrodes of the second touch panel emit second driving signals;
• when the first driving signals being emitted in turns, sensing the first driving signals via the second electrodes of the first touch panel to get multiple first one-dimension sensing information;
• when the second driving signals being emitted in turns, sensing the second driving signals via the second electrodes of the second touch panel to get multiple second one-dimension sensing information;
• forming a first two-dimension sensing information by the multiple first one-dimension sensing information according to positions of the first electrodes emitting the first driving signals corresponding to the multiple first one-dimension sensing information;
• forming a second two-dimension sensing information by the multiple second one-dimension sensing information according to positions of the first electrodes emitting the second driving signals corresponding to the multiple second one-dimension sensing information;
• and
• according to the first and the second two-dimension sensing information, detecting an external conductive object corresponding to the first and the second touch panels, respectively.

An electronic system, comprising:

• a flexible touch screen, comprising:
• a flexible display with a first bending line, wherein the first bending line separates the flexible display into a first part and a second part, and;
• a first touch panel and a second touch panel disposed in different sides of the first bending line, the first and the second touch panels attach to the flexible display, each of the first and the second touch panels comprises first electrodes and second electrodes, the first and the second electrodes intersect each other;
• and
• a touch sensitive processing apparatus, comprising:
• an interconnection network module, configured to connect the first electrodes and the second electrodes of the first and the second touch panels;
• a driving circuit module, configured to transmit driving signals via the interconnection network module;
• a sensing circuit module, configured to sense the driving signals via the interconnection network module;
• and
• a processor module, configured to execute instructions stored in non-volatile memory to realize following steps:
• have the driving circuit module takes turns to one of the first electrodes of the first touch panel emit first driving signals;
• have the driving circuit module takes turns to one of the first electrodes of the second touch panel emit second driving signals;
• when the first driving signals being driven in turns, have the sensing circuit module to sense the first driving signals via the second electrodes of the first touch panel to get multiple first one-dimension sensing information;
• when the second driving signals being driven in turns, have the sensing circuit module to sense the second driving signals via the second electrodes of the second touch panel to get multiple second one-dimension sensing information;
• forming a first two-dimension sensing information by the multiple first one-dimension sensing information according to positions of the first electrodes emitting the first driving signals corresponding to the multiple first one-dimension sensing information;
• forming a second two-dimension sensing information by the multiple second one-dimension sensing information according to positions of the first electrodes emitting the second driving signals corresponding to the multiple second one-dimension sensing information;
• and
• according to the first and the second two-dimension sensing information, detecting an external conductive object corresponding to the first and the second touch panels, respectively.