18508214. DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME simplified abstract (Samsung Display Co., Ltd.)

DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME

Organization Name

Samsung Display Co., Ltd.

Inventor(s)

Min Jae Jeong of Hwaseong-si (KR)

Kyung Bae Kim of Seongnam-si (KR)

Chong Chul Chai of Seoul (KR)

Kyung Hoon Chung of Yongin-si (KR)

DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - A simplified explanation of the abstract

This abstract first appeared for US patent application 18508214 titled 'DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME

Simplified Explanation

The patent application describes a display device incorporating a light-emitting diode (LED) with specific components and connections to enable its operation.

• LED with first conductivity-type semiconductor, active layer, and second conductivity-type semiconductor
• First voltage line for applying a first voltage
• Second voltage line for applying a second voltage
• First transistor connecting the LED to the first voltage line
• Second transistor connecting the data line to the first transistor
• Capacitor connected to the gate electrode of the first transistor
• Third transistor connecting the LED to the second voltage line

• • Potential Applications:**

- Consumer electronics displays - Automotive displays - Wearable technology screens

• • Problems Solved:**

- Efficient control of LED display pixels - Improved display quality and brightness - Reduced power consumption

• • Benefits:**

- Enhanced display performance - Energy-efficient operation - Compact design for various devices

• • Potential Commercial Applications of this Technology:**

- Smartphone displays - Smartwatch screens - Vehicle dashboard displays

• • Possible Prior Art:**

There may be prior art related to LED display devices with similar transistor configurations and connections to control voltage and data signals.

• • Unanswered Questions:**

• • 1. How does this display device compare to traditional LCD screens in terms of energy consumption and display quality?**

- Answer: This article does not provide a direct comparison between this LED display device and traditional LCD screens in terms of energy consumption and display quality.

• • 2. Are there any specific limitations or challenges in implementing this technology on a larger scale for commercial production?**

- Answer: The article does not address any potential limitations or challenges in scaling up the production of this display device for commercial applications.

Original Abstract Submitted

A display device includes a light-emitting diode including a first conductivity-type semiconductor, an active layer, and a second conductivity-type semiconductor; a first voltage line to which a first voltage is applied; a second voltage line to which a second voltage is applied; a first transistor including a source electrode electrically connected to the first voltage line and a drain electrode electrically connected to a first electrode of the light-emitting diode and to the first conductivity-type semiconductor; a second transistor including a drain electrode electrically connected to a gate electrode of the first transistor and a source electrode electrically connected to a data line to apply a data signal; a capacitor electrically connected to the gate electrode of the first transistor and the first electrode; and a third transistor including a source electrode electrically connected to the second voltage line and a drain electrode electrically connected to the first electrode.