View source for 18348815. LIGHT EMITTING ELEMENT, METHOD FOR MANUFACTURING THE SAME, AND DISPLAY DEVICE simplified abstract (Sony Group Corporation)

=LIGHT EMITTING ELEMENT, METHOD FOR MANUFACTURING THE SAME, AND DISPLAY DEVICE=


==Organization Name==

[[:Category:Sony Group Corporation|Sony Group Corporation]]


[[Category:Sony Group Corporation]]

==Inventor(s)==

[[:Category:Takayoshi Kato of Kanagawa (JP)|Takayoshi Kato of Kanagawa (JP)]][[Category:Takayoshi Kato of Kanagawa (JP)]]

[[:Category:Naoya Kasahara of Kanagawa (JP)|Naoya Kasahara of Kanagawa (JP)]][[Category:Naoya Kasahara of Kanagawa (JP)]]

[[:Category:Shimpei Tsujikawa of Tokyo (JP)|Shimpei Tsujikawa of Tokyo (JP)]][[Category:Shimpei Tsujikawa of Tokyo (JP)]]

==LIGHT EMITTING ELEMENT, METHOD FOR MANUFACTURING THE SAME, AND DISPLAY DEVICE - A simplified explanation of the abstract==


This abstract first appeared for US patent application 18348815 titled 'LIGHT EMITTING ELEMENT, METHOD FOR MANUFACTURING THE SAME, AND DISPLAY DEVICE

==Simplified Explanation==

The abstract describes a light emitting element with specific layers and electrodes for efficient light emission. Here are the key points:

* Light emitting element includes lower layer/interlayer insulation layer, light reflection layer, upper layer/interlayer insulation layer, first electrode, insulation film, organic layer with light emitting layer, and second electrode.
* A groove is formed in the upper layer/interlayer insulation layer in the edge region of the element, closed with the insulation film.
* The organic layer contains an organic light emitting material for light emission.

**Potential Applications:**

* Display devices
* Lighting applications
* Electronic signage

**Problems Solved:**

* Efficient light emission
* Improved light reflection
* Enhanced durability of the element

**Benefits:**

* Higher brightness
* Better energy efficiency
* Longer lifespan of the light emitting element


==Original Abstract Submitted==

A light emitting element, display device, and method of manufacture of the same are disclosed. In one example, a light emitting element includes a lower layer/interlayer insulation layer; a light reflection layer formed on the lower layer/interlayer insulation layer; an upper layer/interlayer insulation layer; a first electrode formed on the upper layer/interlayer insulation layer; an insulation film formed at least on a region of the upper layer/interlayer insulation layer where the first electrode is not formed; an organic layer formed over the insulation film from above the first electrode, the organic layer having a light emitting layer including an organic light emitting material; and a second electrode formed on the organic layer. A groove is formed in a portion of the upper layer/interlayer insulation layer located in an edge region of the light emitting element, and an upper portion of the groove is closed with the insulation film.



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