Lg display co., ltd. (20240211073). DISPLAY DEVICE HAVING TOUCH SENSOR AND METHOD OF DRIVING SAME simplified abstract
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DISPLAY DEVICE HAVING TOUCH SENSOR AND METHOD OF DRIVING SAME
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DISPLAY DEVICE HAVING TOUCH SENSOR AND METHOD OF DRIVING SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240211073 titled 'DISPLAY DEVICE HAVING TOUCH SENSOR AND METHOD OF DRIVING SAME
The present disclosure describes a display device with a touch sensor, comprising a display panel with a touch sensor to display an image and detect touch, a driver to drive the display panel and touch sensor, and a controller to control the driver. The driver outputs a set voltage during a transition period between displaying an image and touch sensing.
- Display device with touch sensor
- Display panel shows images and detects touch
- Driver controls display panel and touch sensor
- Controller manages the driver
- Set voltage output during transition period
Potential Applications: - Consumer electronics - Interactive displays - Touchscreen devices
Problems Solved: - Efficient touch sensing - Seamless transition between display and touch modes
Benefits: - Improved user experience - Enhanced touch sensitivity - Energy efficiency
Commercial Applications: - Smartphones - Tablets - Interactive kiosks
Questions about the technology: 1. How does the touch sensor work in detecting touch accurately? 2. What are the advantages of time-division driving in this display device?
Frequently Updated Research: - Ongoing advancements in touch sensor technology - Updates in display panel efficiency and performance
Original Abstract Submitted
the present disclosure provides a display device having a touch sensor, which includes a display panel including a touch sensor configured to display an image and sense presence or absence of a touch, a driver configured to time-division drive the display panel and the touch sensor, and a controller configured to control the driver, wherein the driver outputs a set voltage during a transition period between a display period in which an image is displayed on the display panel and a touch sensing period in which the touch sensor is sensed.
