Samsung display co., ltd. (20240164177). DISPLAY DEVICE AND MANUFACTURING METHOD OF THE SAME simplified abstract
Contents
- 1 DISPLAY DEVICE AND MANUFACTURING METHOD OF THE SAME
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 DISPLAY DEVICE AND MANUFACTURING METHOD OF THE SAME - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Original Abstract Submitted
DISPLAY DEVICE AND MANUFACTURING METHOD OF THE SAME
Organization Name
Inventor(s)
Hye Jin Gwark of Yongin-si (KR)
Jung Sun Park of Yongin-si (KR)
Yeon Hwa Lee of Yongin-si (KR)
DISPLAY DEVICE AND MANUFACTURING METHOD OF THE SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240164177 titled 'DISPLAY DEVICE AND MANUFACTURING METHOD OF THE SAME
Simplified Explanation
The patent application describes a display device with a unique structure involving pixel electrodes, auxiliary electrodes, and an intermediate layer to improve display performance.
- Pixel electrode with a pixel defining layer and opening
- First auxiliary electrode on a portion of the pixel electrode
- Second auxiliary electrode on the first auxiliary electrode
- Intermediate layer covering the pixel defining layer and second auxiliary electrode
- Common electrode on the intermediate layer
- Undercut shape formed by the side surfaces of the auxiliary electrodes within the opening
- Hole injection layer in the intermediate layer with two disconnected portions
Potential Applications
The technology described in this patent application could be applied in various display devices such as LCDs, OLEDs, and microLED displays.
Problems Solved
This technology helps improve the performance and efficiency of display devices by enhancing the control and functionality of individual pixels.
Benefits
The benefits of this technology include better image quality, increased energy efficiency, and improved overall display performance.
Potential Commercial Applications
The technology could be utilized in consumer electronics such as smartphones, tablets, TVs, and computer monitors.
Possible Prior Art
One possible prior art could be the use of similar auxiliary electrode structures in display devices to improve pixel performance.
Unanswered Questions
How does this technology compare to existing display technologies in terms of cost-effectiveness?
The patent application does not provide information on the cost implications of implementing this technology compared to existing display technologies.
What are the potential challenges in scaling up this technology for mass production?
The patent application does not address the potential challenges that may arise when scaling up this technology for mass production, such as manufacturing complexities or yield rates.
Original Abstract Submitted
a display device includes a pixel electrode, a pixel defining layer including an opening extending to a portion of the pixel electrode, a first auxiliary electrode on the portion of the pixel electrode to which the opening extends, a second auxiliary electrode on the first auxiliary electrode, an intermediate layer on the pixel defining layer and the second auxiliary electrode, and a common electrode on the intermediate layer. a side surface of the first auxiliary electrode is positioned inward of a side surface of the second auxiliary electrode within the opening of the pixel defining layer to form an undercut shape. a hole injection layer of the intermediate layer includes a first portion on a side surface of the pixel defining layer defining the opening of the pixel defining layer, and a second portion disconnected from the first portion and on the second auxiliary electrode.
