17719289. DISPLAY DEVICE simplified abstract (Samsung Display Co., Ltd.)

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DISPLAY DEVICE

Organization Name

Samsung Display Co., Ltd.

Inventor(s)

Jae Hoon Lee of Yongin-si (KR)

Kyung Sik Joo of Yongin-si (KR)

Sang Myeon Han of Yongin-si (KR)

DISPLAY DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 17719289 titled 'DISPLAY DEVICE

Simplified Explanation

The patent application describes a display device that includes a display panel with pixels, a deterioration compensator, a scan driver, and a data driver. The deterioration compensator calculates compensation data based on the lifetime value of the pixels and the input grayscale of image data. The scan driver supplies a scan signal to the display panel, and the data driver supplies a data signal corresponding to the compensation data.

  • The display device includes a display panel with pixels.
  • A deterioration compensator calculates compensation data based on the lifetime value of the pixels and the input grayscale of image data.
  • A scan driver supplies a scan signal to the display panel.
  • A data driver supplies a data signal corresponding to the compensation data to the display panel.
  • The deterioration compensator includes a grayscale-current converter that calculates an input current corresponding to the input grayscale.

Potential Applications

  • This technology can be used in various display devices such as televisions, computer monitors, and mobile devices.
  • It can improve the image quality and extend the lifespan of the display panel.

Problems Solved

  • The deterioration compensator helps to compensate for the degradation of the pixels over time, ensuring consistent image quality.
  • The grayscale-current converter accurately calculates the input current, allowing for precise compensation.

Benefits

  • The display device provides improved image quality by compensating for pixel degradation.
  • It extends the lifespan of the display panel, reducing the need for frequent replacements.
  • The grayscale-current converter ensures accurate compensation, resulting in a more precise and reliable display.


Original Abstract Submitted

A display device includes: a display panel including a plurality of pixels; a deterioration compensator that outputs compensation data based on a lifetime value of the plurality of pixels and an input grayscale of input image data; a scan driver that supplies a scan signal to the display panel; and a data driver that supplies a data signal corresponding to the compensation data to the display panel. The deterioration compensator includes a grayscale-current converter that calculates an input current corresponding to the input grayscale.

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