18369928. DISPLAY PANEL simplified abstract (Samsung Display Co., LTD.)
Contents
DISPLAY PANEL
Organization Name
Inventor(s)
MYEONGHO Kim of Yongin-si (KR)
KYOUNG SEOK Son of Yongin-si (KR)
SEUNGHUN Lee of Yongin-si (KR)
DISPLAY PANEL - A simplified explanation of the abstract
This abstract first appeared for US patent application 18369928 titled 'DISPLAY PANEL
The abstract describes a display panel with a pixel circuit connected to a light-emitting element. The pixel circuit includes multiple transistors and insulation layers to control the flow of current and light emission.
- The display panel features a pixel circuit with multiple transistors for precise control of light emission.
- The transistors have semiconductor patterns with channel regions and gate electrodes for efficient operation.
- Insulation layers are strategically placed between the semiconductor patterns and gate electrodes to prevent interference and ensure proper functioning.
- The design allows for individual pixel control, leading to high-quality display performance.
- The technology enhances the overall brightness and color accuracy of the display panel.
Potential Applications: This technology can be applied in various display devices such as televisions, monitors, and smartphones to improve image quality and energy efficiency.
Problems Solved: The technology addresses issues related to pixel control and light emission uniformity in display panels, resulting in enhanced visual performance.
Benefits: The technology offers improved brightness, color accuracy, and energy efficiency in display panels, leading to a better viewing experience for users.
Commercial Applications: This technology can be utilized in the consumer electronics industry for manufacturing high-quality display panels with superior performance, attracting customers seeking advanced visual technology.
Questions about the technology: 1. How does the placement of insulation layers impact the performance of the pixel circuit?
- The insulation layers prevent interference between components, ensuring accurate pixel control and light emission.
2. What are the key advantages of using multiple transistors in the pixel circuit?
- Multiple transistors allow for precise control over light emission, resulting in enhanced display performance.
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 first transistor including a first semiconductor pattern including a first channel region, and a first gate electrode disposed on the first semiconductor pattern and overlapping the first channel region, a first insulation layer disposed between the first semiconductor pattern and the first gate electrode and overlapping the first channel region, a second insulation layer disposed on the first gate electrode and covering the first transistor, a second transistor disposed on the second insulation layer, and including a second semiconductor pattern including a second channel region, and a second gate electrode disposed on the second semiconductor pattern and overlapping the second channel region, and a third insulation layer disposed between the second semiconductor pattern and the second gate electrode and overlapping the first transistor in a plan view.
