Lg display co., ltd. (20240256072). LIGHT EMITTING DISPLAY DEVICE simplified abstract
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LIGHT EMITTING DISPLAY DEVICE
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LIGHT EMITTING DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240256072 titled 'LIGHT EMITTING DISPLAY DEVICE
The abstract of the patent application describes a light-emitting display device with a strain sensor located in the folding region of the display panel.
- The display panel includes a display region for pixels, a non-display region, and a folding region.
- The strain sensor in the folding region has a Wheatstone bridge circuit structure.
- A gamma reference voltage portion provides input voltage to the strain sensor.
- A power supply portion provides a reference voltage to the gamma reference voltage portion.
- A controller receives the output voltage of the strain sensor.
Potential Applications: - This technology can be used in foldable displays for smartphones, tablets, and other electronic devices. - It can also be applied in flexible displays for wearable technology and smart clothing.
Problems Solved: - The strain sensor helps monitor and adjust the display panel's folding to prevent damage. - It enhances the durability and longevity of foldable displays.
Benefits: - Improved user experience with foldable displays that are more reliable and long-lasting. - Enhanced functionality of electronic devices with flexible and foldable screens.
Commercial Applications: Title: "Enhancing Durability of Foldable Displays with Strain Sensor Technology" This technology can revolutionize the consumer electronics market by introducing more robust and reliable foldable displays in smartphones, tablets, and wearable devices. It can attract tech companies looking to differentiate their products with innovative display technology.
Questions about the technology: 1. How does the strain sensor contribute to the longevity of foldable displays? 2. What are the potential cost implications of integrating strain sensor technology into electronic devices?
Original Abstract Submitted
a light emitting display device includes a display panel. the display panel includes a display region where pixels are arranged, a non-display region outside the display region, and a folding region extending along a direction. the display device includes a strain sensor located in the folding region in the non-display region and having a wheatstone bridge circuit structure. the display device includes a gamma reference voltage portion providing an input voltage to the strain sensor. the display device includes a power supply portion providing a reference voltage to the gamma reference voltage portion. the display device includes a controller receiving an output voltage of the strain sensor.
