View source for Samsung display co., ltd. (20240138252). ORGANIC LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME simplified abstract

=ORGANIC LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME=


==Organization Name==

[[:Category:samsung display co., ltd.|samsung display co., ltd.]]


[[Category:samsung display co., ltd.]]

==Inventor(s)==

[[:Category:Gyeongheon Kim of Yongin-si (KR)|Gyeongheon Kim of Yongin-si (KR)]][[Category:Gyeongheon Kim of Yongin-si (KR)]]

[[:Category:Sooryun Cho of Yongin-si (KR)|Sooryun Cho of Yongin-si (KR)]][[Category:Sooryun Cho of Yongin-si (KR)]]

[[:Category:Jihye Kim of Yongin-si (KR)|Jihye Kim of Yongin-si (KR)]][[Category:Jihye Kim of Yongin-si (KR)]]

[[:Category:Hoilim Kim of Yongin-si (KR)|Hoilim Kim of Yongin-si (KR)]][[Category:Hoilim Kim of Yongin-si (KR)]]

[[:Category:Saerom Park of Yongin-si (KR)|Saerom Park of Yongin-si (KR)]][[Category:Saerom Park of Yongin-si (KR)]]

[[:Category:Dongsun Yoo of Yongin-si (KR)|Dongsun Yoo of Yongin-si (KR)]][[Category:Dongsun Yoo of Yongin-si (KR)]]

[[:Category:Younho Han of Yongin-si (KR)|Younho Han of Yongin-si (KR)]][[Category:Younho Han of Yongin-si (KR)]]

==ORGANIC LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME - A simplified explanation of the abstract==


This abstract first appeared for US patent application 20240138252 titled 'ORGANIC LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME

==Simplified Explanation==

The patent application describes an organic light-emitting device with a specific structure and materials to emit blue light efficiently.

* The device includes a first electrode, a second electrode, an interlayer with an emission layer containing a platinum-based emitter emitting blue light, and a capping layer with an amine-free compound.
* The emission layer's highest occupied molecular orbital energy level is -4.4 eV or less, enhancing the efficiency of blue light emission.

== Potential Applications ==
The technology can be used in:
* Display panels for smartphones, TVs, and other electronic devices.
* Lighting applications for energy-efficient and high-quality illumination.

== Problems Solved ==
* Improved efficiency in emitting blue light.
* Enhanced stability and performance of organic light-emitting devices.

== Benefits ==
* Energy-efficient lighting solutions.
* High-quality blue light emission for displays.
* Potential cost savings in manufacturing processes.

== Potential Commercial Applications ==
Optimizing Blue Light Emission in Organic Light-Emitting Devices

== Possible Prior Art ==
Prior art may include patents or publications related to organic light-emitting devices with specific emitter materials and structures.

== Unanswered Questions ==

=== How does the efficiency of blue light emission compare to existing technologies? ===
The article does not provide a direct comparison with other technologies in terms of efficiency and performance.

=== What are the potential environmental impacts of using platinum in the emitter material? ===
The environmental implications of using platinum in the emitter material are not discussed in the article.


==Original Abstract Submitted==

an organic light-emitting device includes: a first electrode, a second electrode facing the first electrode, an interlayer which is between the first electrode and the second electrode and including an emission layer, and a capping layer located outside the first electrode or the second electrode, where the emission layer includes a first emitter, the first emitter is to emit blue light, the first emitter includes platinum (pt), the highest occupied molecular orbital (homo) energy level of the first emitter is −4.4 ev or less, and the capping layer includes an amine-free compound.



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