17623616. MURA COMPENSATION METHOD OF DISPLAY PANEL AND DISPLAY PANEL simplified abstract (WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.)

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MURA COMPENSATION METHOD OF DISPLAY PANEL AND DISPLAY PANEL

Organization Name

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.

Inventor(s)

Yedong Wang of Wuhan, Hubei (CN)

MURA COMPENSATION METHOD OF DISPLAY PANEL AND DISPLAY PANEL - A simplified explanation of the abstract

This abstract first appeared for US patent application 17623616 titled 'MURA COMPENSATION METHOD OF DISPLAY PANEL AND DISPLAY PANEL

Simplified Explanation

The patent application describes a mura compensation method for a display panel, which includes a regular display sub-area and a function display sub-area. The method involves performing an initial compensation for each pixel unit in the display area, acquiring actual grayscale and brightness values of each pixel unit in the function display sub-area, and determining a secondary compensation value for each pixel unit in the function display sub-area.

  • The patent application focuses on a mura compensation method for a display panel.
  • The display panel consists of a regular display sub-area and a function display sub-area.
  • The method involves performing initial compensation for each pixel unit in the display area.
  • Actual grayscale and brightness values of each pixel unit in the function display sub-area are acquired.
  • A secondary compensation value is determined for each pixel unit in the function display sub-area.
  • The secondary compensation is then performed.

Potential Applications:

  • This technology can be applied in various display panels, such as LCD screens, OLED displays, and LED screens.
  • It can be used in consumer electronics devices like smartphones, tablets, televisions, and computer monitors.
  • Industrial applications include displays used in automotive dashboards, medical equipment, and aviation instruments.

Problems Solved:

  • Mura refers to non-uniformity or irregularities in the display, which can affect the visual quality.
  • The mura compensation method addresses the problem of mura in the function display sub-area of the panel.
  • It ensures that each pixel unit in the function display sub-area is compensated to improve the overall display quality.

Benefits:

  • The method improves the visual quality of the display panel by compensating for mura.
  • It enhances the accuracy of grayscale and brightness values in the function display sub-area.
  • The secondary compensation helps to achieve a more uniform and consistent display across the entire panel.
  • By reducing mura, the technology provides a better user experience and enhances the overall performance of the display panel.


Original Abstract Submitted

A mura compensation method of a display panel and a display panel are provided. The display panel includes a display area. The display area includes a regular display sub-area and a function display sub-area. The mura compensation method of the display panel includes: performing an initial compensation for each pixel unit in the display area; acquiring an actual grayscale value and an actual brightness value of each pixel unit in the function display sub-area; and determining a secondary compensation value of each pixel unit in the function display sub-area and performing a secondary compensation.

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