TOUCH CONTROL DISPLAY MODULE AND DISPLAY DEVICE
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United States of America Patent
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app pub date -
Nov 21, 2014
filing date -
Nov 18, 2014
priority date (Note) -
Abandoned
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Abstract
Touch control display module and display device are provided. The touch control display module includes opposite upper and lower substrates and a liquid crystal layer between the upper and lower substrates. Inner sides of the upper and lower substrates respectively are disposed with first and second strip electrodes. Extending directions of first and second strip electrodes are intersected with each other. The module further includes a control chip connected with the first and second strip electrodes, when performs a 3D display, the control chip drives the first and second strip electrodes to achieve a function of liquid crystal lens or liquid crystal grating, and when performs a 2D display, the control chip drives the first and second strip electrodes to achieve a function of positioning a touch operation. The module can perform 3D display and achieve touch positioning function in 2D display without additional touch control layer.
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