17943296. DISPLAY DEVICE, AND METHOD OF OPERATING A DISPLAY DEVICE simplified abstract (Samsung Display Co., Ltd.)

From WikiPatents
Jump to navigation Jump to search

DISPLAY DEVICE, AND METHOD OF OPERATING A DISPLAY DEVICE

Organization Name

Samsung Display Co., Ltd.

Inventor(s)

JINHO Lee of Hwaseong-si (KR)

SEUNGHWAN Park of Anyang-si (JP)

YOUNGWOON Choi of Seoul (KR)

SUNGJAE Park of Seongnam-si (KR)

SEUNGHO Park of Suwon-si (KR)

KITAE Yoon of Seoul (KR)

NAMJAE Lim of Yongin-si (KR)

DISPLAY DEVICE, AND METHOD OF OPERATING A DISPLAY DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 17943296 titled 'DISPLAY DEVICE, AND METHOD OF OPERATING A DISPLAY DEVICE

Simplified Explanation

The patent application describes a display device with a display panel and a panel driver. The panel driver receives line data for pixel rows in each frame period and drives the display panel based on this data.

  • The panel driver includes a current control circuit that determines a current control value for a specific pixel row based on the line data received in the current frame period and the line data received in the previous frame period.
  • The panel driver also includes a data correction circuit that corrects the line data for the specific pixel row based on the current control value in the current frame period.

Potential applications of this technology:

  • This display device can be used in various electronic devices such as smartphones, tablets, televisions, and computer monitors.
  • It can improve the image quality and performance of the display panel by dynamically adjusting the current control value and correcting the line data.

Problems solved by this technology:

  • The current control circuit helps in maintaining consistent brightness and color accuracy across different pixel rows.
  • The data correction circuit ensures that any errors or inconsistencies in the line data are corrected, resulting in a more accurate and visually pleasing display.

Benefits of this technology:

  • Improved image quality: The dynamic adjustment of the current control value and the correction of line data help in producing sharper and more vibrant images on the display panel.
  • Enhanced performance: The display device can deliver a smoother and more responsive visual experience due to the accurate control and correction of line data.
  • Consistent brightness and color accuracy: The technology ensures that each pixel row receives the appropriate current control value and corrected line data, resulting in consistent brightness and color representation across the display panel.


Original Abstract Submitted

A display device including: a display panel including first through N-th pixel rows; and a panel driver configured to sequentially receive first through N-th line data for the first through the N-th pixel rows in each frame period, and to drive the display panel based on the first through the N-th line data, the panel driver including: a current control circuit configured to determine a current control value for a (K+1 )-th pixel row based on the first through K-th line data for the first through K-th pixel rows received in a current frame period and (K+1 )-th through the N-th line data for the (K+1)-th through the N-th pixel rows received in a previous frame period; and a data correction circuit configured to correct the (K+1)-th line data for the (K+1)-th pixel row based on the current control value in the current frame period.