instruction:
In this task, we ask you to rewrite a sentence in simple English without changing its general meaning. Essentially, you want to make the sentence easier to read by using simpler words, utilizing more straightforward sentence structures, and omitting non-essential information etc.
question:
An organic light-emitting diode ( OLED or Organic LED ) , also known as an organic EL ( organic electroluminescent ) diode , is a light-emitting diode ( LED ) in which the emissive electroluminescent layer is a film of organic compound that emits light in response to an electric current .
answer:
Organic light-emitting diode ( OLED ) is a type of light-emitting diode ( LED ) .


question:
In 1993 Leo ́ n was the CONCACAF Champions ' Cup runner-up , losing the final match against Costa Rican team Deportivo Saprissa , in one of the greatest upsets among the defeats in the club 's history .
answer:
In 1993 Leo ́ n was the CONCACAF Champions ' Cup runner-up , losing the to the Costa Rican team Deportivo Saprissa .


question:
The Territory of Nebraska was an organized incorporated territory of the United States that existed from May 30 , 1854 , until March 1 , 1867 , when the final extent of the territory was admitted to the Union as the State of Nebraska .
answer:

It existed from May 30 , 1854 , until March 1 , 1867 , when the part of the territory was admitted to the Union as the State of Nebraska .