18164933. DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME simplified abstract (SAMSUNG DISPLAY CO., LTD.)

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DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME

Organization Name

SAMSUNG DISPLAY CO., LTD.

Inventor(s)

SEOKHA Hong of Seoul (KR)

Joon-Chul Goh of Suwon-si (KR)

DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME - A simplified explanation of the abstract

This abstract first appeared for US patent application 18164933 titled 'DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME

Simplified Explanation

The patent application describes a display apparatus that includes a display panel, a driving controller, and a data driver. The driving controller predicts the temperature of the display panel based on the input image data and calculates the block current and panel resistance based on the temperature and position in the display panel. It then calculates the voltage drop based on the block current and panel resistance and compensates the input image data accordingly to generate a data signal. The data driver converts the data signal to a data voltage and outputs it to the display panel.

  • The driving controller predicts the temperature of the display panel based on the input image data.
  • It calculates the block current and panel resistance based on the temperature and position in the display panel.
  • The voltage drop is calculated based on the block current and panel resistance.
  • The input image data is compensated based on the voltage drop to generate a data signal.
  • The data driver converts the data signal to a data voltage and outputs it to the display panel.

Potential Applications

  • This technology can be applied in various display devices such as televisions, computer monitors, and mobile devices.
  • It can improve the overall display quality and performance by compensating for temperature variations in the display panel.

Problems Solved

  • Temperature variations in display panels can affect the accuracy and quality of the displayed images.
  • This technology solves the problem by predicting the panel temperature and compensating the input image data accordingly, ensuring consistent and accurate display performance.

Benefits

  • Improved display quality and accuracy by compensating for temperature variations.
  • Enhanced overall performance of display devices.
  • Increased user satisfaction with better visual experience.


Original Abstract Submitted

A display apparatus includes a display panel, a driving controller and a data driver. The driving controller is configured to predict a panel temperature according to a position in the display panel based on input image data, to calculate a block current of a display block of the display panel and a panel resistance according to the position in the display panel based on the panel temperature, to calculate a voltage drop according to the position in the display panel based on the block current and the panel resistance and to compensate the input image data based on the voltage drop to generate a data signal. The data driver is configured to convert the data signal to a data voltage and to output the data voltage to the display panel.

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