18339558. DISPLAY PANEL simplified abstract (SAMSUNG DISPLAY CO., LTD.)

From WikiPatents
Jump to navigation Jump to search

DISPLAY PANEL

Organization Name

SAMSUNG DISPLAY CO., LTD.

Inventor(s)

HAEMIN Kim of Yongin-si (KR)

YOUNGWAN Seo of Yongin-si (KR)

BYUNGCHANG Yu of Yongin-si, Gyeonggi-do (KR)

GEUNHO Lee of Yongin-si (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.