18139118. DISPLAY DEVICE simplified abstract (LG Display Co., Ltd.)

DISPLAY DEVICE

Organization Name

LG Display Co., Ltd.

Inventor(s)

YoungIn Jang of Seoul (KR)

Soyoung Lee of Seoul (KR)

HyunGon Kim of Seoul (KR)

DISPLAY DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18139118 titled 'DISPLAY DEVICE

Simplified Explanation

A display device with high electron mobility transistors

• Subpixels defined on a substrate
• Light emitting diode in a subpixel
• First transistor in the subpixel to supply driving current to the LED
• First transistor is a high electron mobility transistor (HEMT)
• High electron mobility allows for high current supply to the LED and display of a high luminous image

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1. 1. 1. Potential Applications of this Technology

• High-resolution displays
• OLED screens in smartphones and TVs
• Virtual reality and augmented reality devices

1. 1. 1. Problems Solved by this Technology

• Enhances image quality and brightness
• Improves energy efficiency of display devices
• Enables thinner and lighter display panels

1. 1. 1. Benefits of this Technology

• Crisp and vibrant display quality
• Longer battery life for portable devices
• Sleeker and more compact design options for manufacturers

1. 1. 1. Potential Commercial Applications of this Technology
         1. Advancements in Display Technology for Enhanced User Experience

1. 1. 1. Possible Prior Art

No prior art known at this time.

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1. 1. 1. Unanswered Questions

1. 1. 1. 1. How does the high electron mobility of the transistor impact the overall performance of the display device?

The high electron mobility of the transistor allows for a more efficient supply of current to the LED, resulting in a brighter and more luminous image display.

1. 1. 1. 1. What are the potential limitations or drawbacks of using high electron mobility transistors in display devices?

One potential limitation could be the cost of manufacturing high electron mobility transistors, which may impact the overall production cost of display devices. Additionally, the complexity of integrating these transistors into existing display technologies could pose challenges for manufacturers.

Original Abstract Submitted

A display device can includes a substrate in which a plurality of sub pixels are defined; a light emitting diode disposed in a sub pixel among the plurality of sub pixels on the substrate; and a first transistor which is disposed in the sub pixel and configured to supply a driving current to the light emitting diode. Also, the first transistor can be a high electron mobility transistor (HEMT). Accordingly, the first transistor can have a high electron mobility to supply a high current to the light emitting diode and display a high luminous image.