Samsung display co., ltd. (20240130226). ORGANIC LIGHT-EMITTING DEVICE AND APPARATUS INCLUDING THE SAME simplified abstract
Contents
- 1 ORGANIC LIGHT-EMITTING DEVICE AND APPARATUS INCLUDING THE SAME
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 ORGANIC LIGHT-EMITTING DEVICE AND APPARATUS INCLUDING 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
ORGANIC LIGHT-EMITTING DEVICE AND APPARATUS INCLUDING THE SAME
Organization Name
Inventor(s)
Kyungsik Kim of Yongin-si (KR)
Sungwook Kim of Yongin-si (KR)
Seungjin Chu of Yongin-si (KR)
ORGANIC LIGHT-EMITTING DEVICE AND APPARATUS INCLUDING THE SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240130226 titled 'ORGANIC LIGHT-EMITTING DEVICE AND APPARATUS INCLUDING THE SAME
Simplified Explanation
The organic light-emitting device described in the patent application includes a first electrode, a second electrode facing the first electrode, an organic layer with an emission layer, and an electron transport region with a first auxiliary layer and a second auxiliary layer containing specific compounds.
- The organic light-emitting device comprises a first electrode and a second electrode facing each other.
- An organic layer is situated between the first and second electrodes, containing an emission layer.
- The electron transport region between the emission layer and the second electrode consists of a first auxiliary layer and a second auxiliary layer.
- The first auxiliary layer includes a first compound, while the second auxiliary layer comprises a second compound with at least one electron-depleted nitrogen-containing ring.
- The device must meet specific equations related to the energy levels of the layers.
Potential Applications
The technology described in this patent application could be applied in:
- Organic light-emitting diode (OLED) displays for electronic devices.
- Lighting applications for energy-efficient and environmentally friendly lighting solutions.
Problems Solved
This technology addresses the following issues:
- Enhancing the efficiency and performance of organic light-emitting devices.
- Improving the stability and longevity of OLED displays.
Benefits
The benefits of this technology include:
- Higher efficiency and brightness in OLED displays.
- Extended lifespan of organic light-emitting devices.
- Potential cost savings in energy consumption for lighting applications.
Potential Commercial Applications
The potential commercial applications of this technology could be seen in:
- Consumer electronics industry for OLED displays in smartphones, tablets, and TVs.
- Lighting industry for energy-efficient and long-lasting lighting solutions.
Possible Prior Art
One possible prior art in this field is the development of OLED technology with various electron transport materials to improve device performance and efficiency.
Unanswered Questions
How does this technology compare to existing OLED devices in terms of energy efficiency and performance?
The article does not provide a direct comparison with existing OLED devices in the market to assess the energy efficiency and performance improvements offered by this technology.
What are the specific manufacturing processes involved in producing the organic light-emitting device described in the patent application?
The article does not delve into the detailed manufacturing processes required to produce the organic light-emitting device, leaving a gap in understanding the practical implementation of the innovation.
Original Abstract Submitted
an organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; an organic layer between the first electrode and the second electrode and comprising an emission layer; and an electron transport region between the emission layer and the second electrode, wherein the electron transport region comprises a first auxiliary layer and a second auxiliary layer, the first auxiliary layer is between the emission layer and the second auxiliary layer, the first auxiliary layer comprises a first compound, the second auxiliary layer comprises a second compound, the second compound comprises at least one � electron-depleted nitrogen-containing ring, and the organic light-emitting device satisfies equations: t1(eml)≥t1(axl1)+0.3 ev and t1(axl2)≥t1(axl1)+0.5 ev.