Lg display co., ltd. (20240178359). DISPLAY DEVICE simplified abstract
Contents
DISPLAY DEVICE
Organization Name
Inventor(s)
DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240178359 titled 'DISPLAY DEVICE
Simplified Explanation
A display device with high electron mobility transistors
- Subpixels defined on a substrate
- Light emitting diode in a subpixel
- First transistor in the subpixel to supply driving current to the LED
- First transistor is a high electron mobility transistor (HEMT)
- HEMT has high electron mobility to supply high current to the LED and display a high luminous image
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- Potential Applications
The technology can be applied in:
- High-resolution displays
- Virtual reality headsets
- Augmented reality devices
- Problems Solved
This technology addresses:
- Low luminosity in display devices
- Inefficient current supply to LEDs in subpixels
- Benefits
The benefits of this technology include:
- High luminosity in displayed images
- Efficient current supply to LEDs for better image quality
- Potential Commercial Applications
The technology can be used in:
- Smartphones and tablets
- Televisions and monitors
- Automotive displays
- Possible Prior Art
One possible prior art could be the use of traditional transistors in display devices to supply current to LEDs in subpixels.
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- Unanswered Questions
- How does the high electron mobility of the transistor impact the overall performance of the display device?
The high electron mobility of the transistor allows for a more efficient supply of current to the LEDs, resulting in higher luminosity and better image quality. However, the specific impact on power consumption and heat generation is not addressed in the abstract.
- Are there any limitations to using high electron mobility transistors in display devices?
While the abstract highlights the benefits of using high electron mobility transistors, it does not mention any potential drawbacks or limitations of this technology. Further research may be needed to explore any challenges associated with implementing HEMTs in display devices.
Original Abstract Submitted
a display device can includes a substrate in which a plurality of sub pixels are defined; a light emitting diode disposed in a sub pixel among the plurality of sub pixels on the substrate; and a first transistor which is disposed in the sub pixel and configured to supply a driving current to the light emitting diode. also, the first transistor can be a high electron mobility transistor (hemt). accordingly, the first transistor can have a high electron mobility to supply a high current to the light emitting diode and display a high luminous image.