Lg display co., ltd. (20240224764). FLEXIBLE DISPLAY DEVICE simplified abstract
Contents
FLEXIBLE DISPLAY DEVICE
Organization Name
Inventor(s)
Miyeon Seo of Namyangju-si (KR)
FLEXIBLE DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240224764 titled 'FLEXIBLE DISPLAY DEVICE
The patent application discusses a flexible display device with sub-pixels, organic light emitting elements, color filters, a black matrix, spacers, and an overcoating layer.
- Sub-pixels are defined on a substrate, with organic light emitting elements corresponding to each sub-pixel.
- An encapsulation layer is placed on the organic light emitting elements.
- Color filters are positioned on the encapsulation layer to match the sub-pixels.
- A black matrix separates the color filters.
- Spacers are located between the color filters and on the black matrix.
- Each spacer has a wider second surface than the first surface.
- An overcoating layer covers the color filters, black matrix, and spacers.
Potential Applications: - Flexible electronic displays - Wearable technology - Foldable devices
Problems Solved: - Enhancing display quality - Improving flexibility and durability of electronic devices
Benefits: - Crisp and vibrant display colors - Increased device flexibility and longevity
Commercial Applications: Title: Advanced Flexible Display Technology for Next-Generation Devices This technology can be used in smartphones, tablets, smartwatches, and other portable electronic devices, enhancing their display quality and durability.
Questions about the technology: 1. How does the use of spacers improve the performance of the flexible display device?
The spacers help maintain uniformity and stability in the display by providing proper spacing between the color filters and preventing interference.
2. What advantages do organic light emitting elements offer over traditional display technologies?
Organic light emitting elements provide brighter, more energy-efficient displays with better color reproduction compared to traditional technologies.
Original Abstract Submitted
discussed is a flexible display device including a substrate on which sub-pixels are defined, an organic light emitting element disposed on the substrate and disposed to correspond to each sub-pixel of the sub-pixels, an encapsulation layer on the organic light emitting element, a plurality of color filters disposed on the encapsulation layer to correspond to the sub-pixels, respectively, a black matrix disposed between the plurality of color filters, a plurality of spacers positioned between the plurality of color filters and disposed on the black matrix, and an overcoating layer disposed to cover the plurality of color filters, the black matrix, and the plurality of spacers. each of the plurality of spacers has a first surface closest to the encapsulation layer and a second surface distal from the first surface, and a width of the second surface is greater than a width of the first surface.