18125203. DISPLAY DEVICE simplified abstract (Samsung Display Co., Ltd.)
Contents
DISPLAY DEVICE
Organization Name
Inventor(s)
Jung-Hyun Cho of Yongin-si (KR)
DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18125203 titled 'DISPLAY DEVICE
Simplified Explanation
The abstract describes an emissive display device that includes various layers and electrodes to create a display. The device includes a substrate, a transistor, a first electrode, a pixel defining layer, an emission layer, a second electrode, an encapsulation layer, a first organic layer, and a second organic layer.
- The device includes a substrate on which the display is built.
- A transistor is placed on the substrate to control the flow of electricity.
- A first electrode is connected to the transistor to provide electrical connection.
- A pixel defining layer is placed on the first electrode and has an opening that overlaps the electrode.
- An emission layer is placed in the pixel opening, overlapping the first electrode.
- A second electrode is placed on top of the pixel defining layer and the emission layer.
- An encapsulation layer is placed on the second electrode to protect the layers beneath.
- A first organic layer is placed on the encapsulation layer and has a rotation opening.
- A second organic layer is placed inside the rotation opening and on top of the first organic layer.
- The rotation opening has a planar shape that is formed by increasing the planar shape of the pixel opening by a ratio and rotating it by an angle in a specific direction.
Potential applications of this technology:
- Emissive display devices can be used in various electronic devices such as smartphones, tablets, televisions, and wearable devices.
- The technology can be used to create high-resolution and vibrant displays with improved energy efficiency.
Problems solved by this technology:
- The emissive display device provides a solution for creating high-quality displays with improved energy efficiency.
- The rotation opening allows for better control and manipulation of the emitted light, resulting in improved display performance.
Benefits of this technology:
- The device allows for the creation of high-resolution and vibrant displays.
- The improved energy efficiency of the device leads to longer battery life in portable devices.
- The rotation opening provides better control over the emitted light, resulting in improved display performance and image quality.
Original Abstract Submitted
An emissive display device includes: a substrate; a transistor disposed on the substrate; a first electrode electrically connected to the transistor; a pixel defining layer disposed on the first electrode and including a pixel opening overlapping the first electrode; an emission layer overlapping the first electrode and disposed in the pixel opening; a second electrode disposed on the pixel defining layer and the emission layer; an encapsulation layer disposed on the second electrode; a first organic layer disposed on the encapsulation layer and including a rotation opening; and a second organic layer disposed inside of the rotation opening and on the first organic layer. The rotation opening has a planar shape formed by increasing a planar shape of the pixel opening by a ratio and rotating the planar shape of the pixel opening by an angle in a direction.
