Samsung display co., ltd. (20240105899). DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME simplified abstract
Contents
- 1 DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 DISPLAY DEVICE AND METHOD OF MANUFACTURING 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 METHOD OF MANUFACTURING THE SAME
Organization Name
Inventor(s)
Joon Yong Park of Yongin-si (KR)
Hyun Eok Shin of Yongin-si (KR)
Sung Joo Kwon of Yongin-si (KR)
Sam Tae Jeong of Yongin-si (KR)
DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240105899 titled 'DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
Simplified Explanation
The method described in the patent application involves aligning light emitting elements on a substrate, depositing an indium-tin alloy on the substrate, heat-treating the alloy to reflow along the side surfaces of the light emitting elements, heat-treating the alloy in an oxygen atmosphere to form indium tin oxide, and etching the oxide to form pixel electrodes.
- Light emitting elements are aligned in an emission area on a substrate.
- An indium-tin alloy is deposited on the entire surface of the substrate at room temperature.
- Heat treatment is used to reflow the alloy along the side surfaces of each light emitting element.
- The alloy is heat-treated in an oxygen atmosphere to form indium tin oxide.
- The indium tin oxide is etched to form a first pixel electrode contacting first ends of at least a portion of the light emitting elements.
Potential Applications
The technology described in this patent application could be applied in the manufacturing of display devices, such as OLED screens, LED displays, and other electronic devices that require precise alignment and deposition of materials.
Problems Solved
This technology solves the problem of efficiently and accurately forming pixel electrodes that contact light emitting elements in a display device. The method described allows for the creation of high-quality displays with improved performance and durability.
Benefits
The benefits of this technology include improved display quality, increased efficiency in manufacturing processes, and enhanced durability of display devices. By using this method, manufacturers can produce displays with better performance and longevity.
Potential Commercial Applications
The potential commercial applications of this technology include the production of smartphones, tablets, TVs, monitors, and other electronic devices with high-quality displays. Manufacturers in the display industry could benefit from implementing this method to enhance their product offerings.
Possible Prior Art
One possible prior art for this technology could be the use of similar methods for depositing and etching materials in the manufacturing of display devices. Older patents or research papers related to the formation of pixel electrodes and light emitting elements in displays may exist.
Original Abstract Submitted
a method of manufacturing a display device includes aligning light emitting elements in an emission area on a substrate, depositing an indium-tin alloy on an entire surface of the substrate at room temperature, heat-treating the indium-tin alloy to reflow along side surfaces of each of the light emitting elements, heat-treating the indium-tin alloy in an oxygen atmosphere to form indium tin oxide, and etching the indium tin oxide to form a first pixel electrode contacting first ends of at least a portion of the light emitting elements.
