17902540. DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME simplified abstract (Samsung Display Co., Ltd.)
DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME
Organization Name
Inventor(s)
YOUHAN Moon of Bucheon-si (KR)
DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 17902540 titled 'DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME
Simplified Explanation
The abstract describes a display panel with a light emitting element and a pixel circuit that includes a transistor. The transistor has a unique structure with two gates and an oxide semiconductor member between them, consisting of two semiconductor layers. The first semiconductor layer has a lower oxygen content than the second semiconductor layer.
- The display panel includes a light emitting element and a pixel circuit with a transistor.
- The transistor has a first gate, an oxide semiconductor member, and a second gate.
- The oxide semiconductor member is positioned between the first and second gates.
- The oxide semiconductor member consists of a first semiconductor layer and a second semiconductor layer.
- The second semiconductor layer is located between the first semiconductor layer and the second gate.
- The first semiconductor layer has a lower oxygen content than the second semiconductor layer.
Potential Applications
- This technology can be used in various display devices, such as televisions, smartphones, and computer monitors.
- It can enhance the performance and efficiency of the display panels, resulting in better image quality and longer battery life.
Problems Solved
- The unique structure of the transistor helps to improve the overall performance of the display panel.
- It addresses issues related to the stability and reliability of the pixel circuit.
- The lower oxygen content in the first semiconductor layer helps to optimize the functionality of the transistor.
Benefits
- The display panel with this transistor structure can provide better image quality and color accuracy.
- It can enable faster response times and smoother motion in video playback.
- The technology can contribute to energy efficiency and longer battery life in portable devices.
Original Abstract Submitted
A display panel includes a light emitting element and a pixel circuit electrically connected to the light emitting element. The pixel circuit includes a transistor. The transistor includes a first gate, an oxide semiconductor member overlapping the first gate, and a second gate overlaps the oxide semiconductor member. The oxide semiconductor member is disposed between the first gate and the second gate and includes a first semiconductor layer and a second semiconductor layer. The second semiconductor layer is disposed between the first semiconductor layer and the second gate in a thickness direction of the oxide semiconductor member. An atomic percent of oxygen of the first semiconductor layer is lower than an atomic percent of oxygen of the second semiconductor layer.
