US Patent Application 18353933. LIGHT SOURCE COMPONENT, DISPLAY APPARATUS, AND MOBILE TERMINAL simplified abstract

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LIGHT SOURCE COMPONENT, DISPLAY APPARATUS, AND MOBILE TERMINAL

Organization Name

HUAWEI TECHNOLOGIES CO., LTD.


Inventor(s)

Shuang Qu of Dongguan (CN)

Quanbin Zhou of Dongguan (CN)

Jinyu Shao of Dongguan (CN)

Minghui Chen of Shenzhen (CN)

LIGHT SOURCE COMPONENT, DISPLAY APPARATUS, AND MOBILE TERMINAL - A simplified explanation of the abstract

This abstract first appeared for US patent application 18353933 titled 'LIGHT SOURCE COMPONENT, DISPLAY APPARATUS, AND MOBILE TERMINAL

Simplified Explanation

The patent application describes a light source component, a display apparatus, and a mobile terminal.

  • The light source component consists of three layers: a first semiconductor layer, a light emitting layer, and a second semiconductor layer.
  • The light emitting layer is located between the first and second semiconductor layers.
  • The second semiconductor layer has an out-light surface, which is the surface away from the light emitting layer.
  • The side surface of the semiconductor layer has a surface non-radiative recombination center.
  • When the light source component is in use, the surface non-radiative recombination center captures a carrier in the semiconductor layer.
  • Non-radiative recombination of the carrier occurs on the side surface, which reduces the efficiency of the light source component.


Original Abstract Submitted

A light source component, a display apparatus, and a mobile terminal are provided. The light source component includes a first semiconductor layer, a light emitting layer, and a second semiconductor layer that are laminated. The light emitting layer is located between the first semiconductor layer and the second semiconductor layer. A surface that is of the second semiconductor layer and that is away from the light emitting layer is an out-light surface. A side surface of the semiconductor layer has a surface non-radiative recombination center. When the light source component works, the surface non-radiative recombination center captures a carrier in the semiconductor layer, and non-radiative recombination of the carrier occurs on the side surface. This reduces light emitting efficiency of the light source component.

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