Lg display co., ltd. (20240215408). ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE INCLUDING PHASE RETARDATION PATTERN simplified abstract
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ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE INCLUDING PHASE RETARDATION PATTERN
Organization Name
Inventor(s)
ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE INCLUDING PHASE RETARDATION PATTERN - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240215408 titled 'ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE INCLUDING PHASE RETARDATION PATTERN
The abstract describes an organic light emitting diode display device with a phase retardation pattern and microlenses.
- Substrate with a subpixel
- Phase retardation pattern in the subpixel
- Planarizing layer on the phase retardation pattern
- Overcoat layer with microlenses on top
- Light emitting diode on the microlenses
Potential Applications: - High-resolution displays - Virtual reality headsets - Augmented reality devices
Problems Solved: - Improved image quality - Enhanced brightness and contrast - Reduction of glare and reflection
Benefits: - Crisp and clear images - Energy-efficient display - Immersive viewing experience
Commercial Applications: Title: "Advanced Display Technology for Enhanced Visual Experience" This technology can be used in smartphones, tablets, TVs, and monitors to provide users with superior image quality and viewing experience. It can also be integrated into automotive displays and wearable devices for augmented reality applications.
Prior Art: Researchers can explore patents related to organic light emitting diode displays, phase retardation patterns, and microlens arrays to understand the existing technology landscape.
Frequently Updated Research: Researchers are constantly working on improving the efficiency and performance of organic light emitting diode displays. Stay updated on the latest advancements in display technology to leverage the benefits of this innovation.
Questions about Organic Light Emitting Diode Display Devices: 1. How do organic light emitting diode displays compare to traditional LCD displays in terms of image quality? Organic light emitting diode displays offer better contrast ratios and viewing angles compared to LCD displays due to their self-emissive nature.
2. What are the key challenges in implementing phase retardation patterns and microlenses in display devices? The main challenges include manufacturing precision optics at a large scale and ensuring uniformity across the display panel.
Original Abstract Submitted
an organic light emitting diode display device can include a substrate having a subpixel, a phase retardation pattern in the subpixel on the substrate, a planarizing layer on the phase retardation pattern, an overcoat layer on the planarizing layer, a top surface of the overcoat layer having a plurality of microlenses, and a light emitting diode on the plurality of microlenses. the plurality of microlenses includes first and second unit cells. the phase retardation pattern is disposed to correspond to the first unit cell.
