18339558. DISPLAY PANEL simplified abstract (SAMSUNG DISPLAY CO., LTD.)
Contents
DISPLAY PANEL
Organization Name
Inventor(s)
YOUNGWAN Seo of Yongin-si (KR)
BYUNGCHANG Yu of Yongin-si, Gyeonggi-do (KR)
KYUNGHOON Chung of Yongin-si (KR)
DISPLAY PANEL - A simplified explanation of the abstract
This abstract first appeared for US patent application 18339558 titled 'DISPLAY PANEL
Simplified Explanation
The abstract describes a display panel with a scan driving circuit that includes a first transistor for outputting a high-voltage scan signal during a turn-on period. The first transistor has specific semiconductor pattern layers and gate electrodes for efficient operation.
- The scan driving circuit includes a first transistor that outputs a high-voltage scan signal during a turn-on period.
- The first transistor has a first semiconductor pattern layer with input, output, and channel regions, as well as a gate electrode overlapping the channel region.
- A second semiconductor pattern layer is included with input and output regions connected to the corresponding regions in the first layer, and a channel region overlapping the first channel region.
- The second gate electrode overlaps the second channel region and is electrically connected to the first gate electrode.
Potential applications of this technology:
- Display panels in electronic devices such as smartphones, tablets, and televisions.
- Medical imaging equipment such as ultrasound machines and X-ray displays.
- Automotive displays for navigation systems and entertainment consoles.
Problems solved by this technology:
- Efficient generation of high-voltage scan signals for display panels.
- Improved performance and reliability of scan driving circuits in electronic devices.
- Enhanced image quality and refresh rates in display panels.
Benefits of this technology:
- Higher resolution and faster response times in display panels.
- Reduced power consumption and heat generation in electronic devices.
- Extended lifespan and durability of display panels in various applications.
Original Abstract Submitted
A display panel includes a scan driving circuit. The scan driving circuit includes a first transistor that outputs a high-voltage of a scan signal during a turn-on period. The first transistor includes a first semiconductor pattern layer including a first input region, a first output region, and a first channel region, a first gate electrode overlapping the first channel region, a second semiconductor pattern layer including a second input region electrically connected to the first input region, a second output region electrically connected to the first output region, and a second channel region overlapping the first channel region, and a second gate electrode overlapping the second channel region, and electrically connected to the first gate electrode.