Lg display co., ltd. (20240204146). DISPLAY DEVICE simplified abstract
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DISPLAY DEVICE
Organization Name
Inventor(s)
DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240204146 titled 'DISPLAY DEVICE
The patent application describes a display device with a substrate containing multiple sub-pixels, two assembly lines, and a planarization layer with an opening for a light-emitting diode (LED).
- The device features a light-emitting diode positioned on the opening, along with various layers including electrodes, semiconductor layers, emission layers, and insulating layers.
- A contact electrode connects the assembly lines and the LED, enhancing the fixing force of the LED.
- The organic insulating layer covers part of the LED and the planarization layer, improving the overall stability of the device.
Potential Applications: This technology could be applied in various display devices such as smartphones, tablets, TVs, and monitors.
Problems Solved: The innovation addresses issues related to the stability and durability of light-emitting diodes in display devices.
Benefits: Enhanced fixing force of the LED, improved stability, and increased durability of the display device.
Commercial Applications: This technology could have significant commercial applications in the consumer electronics industry, particularly in the manufacturing of high-quality displays for various devices.
Questions about the technology: 1. How does the organic insulating layer contribute to the stability of the LED in the display device? 2. What are the potential cost implications of implementing this technology in mass-produced display devices?
Original Abstract Submitted
provided is a display device that includes a substrate having thereon a plurality of sub pixels, first and second assembly lines which are spaced apart from each other, a first upper planarization layer on the first assembly line and the second assembly line and has an opening overlapping the first assembly line and the second assembly line. the device includes a light emitting diode on the opening and includes a first electrode, a first semiconductor layer, an emission layer, a second semiconductor layer, and a second electrode, a contact electrode which couples the first assembly line and the second assembly line and the first electrode, and an organic insulating layer above the first upper planarization layer and in a part of the opening and covers a part of a side surface of the light emitting diode. thus, a fixing force of a light emitting diode can be improved.
