View source for Samsung electronics co., ltd. (20240128402). LIGHT-EMITTING DEVICE AND LIGHT-EMITTING DEVICE ARRAY INCLUDING THE SAME simplified abstract

=LIGHT-EMITTING DEVICE AND LIGHT-EMITTING DEVICE ARRAY INCLUDING THE SAME=


==Organization Name==

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


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

==Inventor(s)==

[[:Category:Yongmin Kwon of Suwon-si (KR)|Yongmin Kwon of Suwon-si (KR)]][[Category:Yongmin Kwon of Suwon-si (KR)]]

[[:Category:Donggun Lee of Suwon-si (KR)|Donggun Lee of Suwon-si (KR)]][[Category:Donggun Lee of Suwon-si (KR)]]

[[:Category:Punjae Choi of Suwon-si (KR)|Punjae Choi of Suwon-si (KR)]][[Category:Punjae Choi of Suwon-si (KR)]]

[[:Category:Youngjin Choi of Suwon-si (KR)|Youngjin Choi of Suwon-si (KR)]][[Category:Youngjin Choi of Suwon-si (KR)]]

==LIGHT-EMITTING DEVICE AND LIGHT-EMITTING DEVICE ARRAY INCLUDING THE SAME - A simplified explanation of the abstract==


This abstract first appeared for US patent application 20240128402 titled 'LIGHT-EMITTING DEVICE AND LIGHT-EMITTING DEVICE ARRAY INCLUDING THE SAME

==Simplified Explanation==

The patent application describes a light-emitting device that emits white light by combining blue and yellow light emissions through specific semiconductor layers.

* The emission layer emits white light by combining blue and yellow light emissions.
* The emission layer consists of a first conductivity-type semiconductor layer, a second conductivity-type semiconductor layer, a first active layer emitting blue light, and a second active layer emitting yellow light.
* The reflective layer surrounds the emission layer to enhance light output and efficiency.

== Potential Applications ==
The technology could be used in:
* Lighting fixtures
* Display screens
* Automotive lighting

== Problems Solved ==
* Efficient white light emission
* Enhanced light output
* Color mixing for white light generation

== Benefits ==
* Energy-efficient lighting
* High-quality white light output
* Versatile applications in various industries

== Potential Commercial Applications ==
"White Light Emitting Device for Various Applications"

== Possible Prior Art ==
No known prior art at this time.

== Unanswered Questions ==

=== How does the device control the intensity of the emitted white light? ===
The patent application does not specify how the device regulates the intensity of the emitted white light. This aspect could be crucial for applications requiring adjustable lighting levels.

=== What is the expected lifespan of the light-emitting device? ===
The patent application does not mention the expected lifespan of the device. Understanding the durability and longevity of the technology is essential for potential users and manufacturers.


==Original Abstract Submitted==

a light-emitting device include an emission layer configured to emit white light, and a reflective layer at least partially surrounding side surfaces of the emission layer, where the emission layer includes a first conductivity-type semiconductor layer, a second conductivity-type semiconductor layer on the first conductivity-type semiconductor layer, a first active layer between the first conductivity-type semiconductor layer and the second conductivity-type semiconductor layer, the first active layer configured to emit blue light, and a second active layer between the first conductivity-type semiconductor layer and the second conductivity-type semiconductor layer, the second active layer configured to emit yellow light.



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