Samsung display co., ltd. (20240324303). DISPLAY APPARATUS simplified abstract
Contents
DISPLAY APPARATUS
Organization Name
Inventor(s)
Kohei Ebisuno of Yongin-si (KR)
Sunggeun Bae of Yongin-si (KR)
DISPLAY APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240324303 titled 'DISPLAY APPARATUS
The display apparatus described in the patent application includes a display element with a pixel electrode, a bus line, a pixel-defining layer, a separator, an intermediate layer, and an opposite electrode.
- The pixel electrode is located on a substrate, while the bus line is spaced from the pixel electrode at the same layer.
- The pixel-defining layer defines the emission area of the display element and includes an opening overlapping with the pixel electrode.
- The bus line consists of a first line layer and a second line layer with a tip protruding more than the edge of the first line layer.
- The separator surrounds the pixel electrode and the hole exposing a portion of the bus line.
- The intermediate layer is on the pixel electrode, and the opposite electrode is on the intermediate layer.
Potential Applications: - This technology can be used in the manufacturing of high-resolution displays for electronic devices. - It can also be applied in the development of advanced touchscreens for smartphones and tablets.
Problems Solved: - The display apparatus addresses the need for improved pixel electrode and bus line configurations in display elements. - It solves the challenge of ensuring proper alignment and functionality of the various layers in a display device.
Benefits: - Enhanced display quality and resolution. - Improved durability and longevity of the display element. - Increased efficiency in the production process of display devices.
Commercial Applications: - The technology can be utilized by display manufacturers to create cutting-edge products with superior performance. - It has the potential to impact the consumer electronics market by offering innovative display solutions.
Questions about the technology: 1. How does this display apparatus improve upon existing technologies in the market? 2. What are the specific advantages of the bus line configuration described in the patent application?
Original Abstract Submitted
a display apparatus includes: a display element including a pixel electrode on a substrate; a bus line spaced from the pixel electrode, and located at the same layer as that of the pixel electrode; a pixel-defining layer defining an emission area of the display element, the pixel-defining layer including: an opening overlapping with the pixel electrode, and exposing at least a portion of the pixel electrode; and a hole exposing a portion of the bus line adjacent to the pixel electrode; a separator on the pixel-defining layer; an intermediate layer on the pixel electrode; and an opposite electrode on the intermediate layer. in a plan view, the separator surrounds the pixel electrode and the hole together. the bus line includes: a first line layer; and a second line layer on the first line layer, and including a tip protruding more than an edge of the first line layer.
