Samsung display co., ltd. (20240284718). LIGHT EMITTING DISPLAY DEVICE simplified abstract
Contents
LIGHT EMITTING DISPLAY DEVICE
Organization Name
Inventor(s)
Dong Hee Shin of Yongin-si (KR)
Sun Kwun Son of Yongin-si (KR)
Sang Yong No of Yongin-si (KR)
LIGHT EMITTING DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240284718 titled 'LIGHT EMITTING DISPLAY DEVICE
The abstract describes a light-emitting display device with various layers and components, including a substrate, a driving element layer with a transistor and planarization film, a second electrode with a contact opening, a separator with a reverse-tapered sidewall, a pixel defining layer with multiple openings, and a first electrode.
- The device includes a driving element layer with a transistor and planarization film.
- A second electrode is present with a contact opening.
- A separator with a reverse-tapered sidewall is included.
- The pixel defining layer has multiple openings exposing different components.
- A first electrode is connected to the transistor through the contact opening.
Potential Applications: - This technology can be used in various display devices such as smartphones, tablets, and TVs. - It can also be applied in wearable technology like smartwatches and augmented reality glasses.
Problems Solved: - Provides a more efficient and compact design for light-emitting display devices. - Enhances the performance and durability of the display.
Benefits: - Improved display quality and brightness. - Energy-efficient design. - Enhanced overall user experience.
Commercial Applications: Title: Advanced Light-Emitting Display Technology for Consumer Electronics This technology can revolutionize the consumer electronics market by offering more vibrant and energy-efficient displays for a wide range of devices, leading to increased sales and customer satisfaction.
Questions about Light-Emitting Display Device: 1. How does the reverse-tapered sidewall of the separator contribute to the performance of the display device?
The reverse-tapered sidewall helps to improve the efficiency of light emission and overall display quality by controlling the flow of light within the device.
2. What are the potential challenges in implementing this technology on a large scale in manufacturing processes?
The main challenges could include ensuring uniformity in production, optimizing manufacturing costs, and scaling up production to meet market demand.
Original Abstract Submitted
a light emitting display device includes: a substrate; a driving element layer on the substrate and including a transistor and a planarization film covering the transistor; a second electrode on the planarization film and including a contact opening; a separator on the planarization film and has a reverse-tapered sidewall; a pixel defining layer including a first opening exposing a portion of the second electrode, a second opening exposing a portion of the separator, and a third opening corresponding to the contact opening of the second electrode; and a first electrode on the pixel defining layer, wherein the first electrode is electrically connected to the transistor of the driving element layer through the contact opening of the second electrode and the third opening of the pixel defining layer.
