18151142. DISPLAY DEVICE AND METHOD OF DRIVING THE SAME simplified abstract (Samsung Display Co., Ltd.)

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DISPLAY DEVICE AND METHOD OF DRIVING THE SAME

Organization Name

Samsung Display Co., Ltd.

Inventor(s)

Jung Taek Kim of Yongin-si (KR)

Kyun Ho Kim of Yongin-si (KR)

Jae Woo Ryu of Yongin-si (KR)

Joon Suk Baik of Yongin-si (KR)

Se Keun Lee of Yongin-si (KR)

Sang Su Han of Yongin-si (KR)

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

This abstract first appeared for US patent application 18151142 titled 'DISPLAY DEVICE AND METHOD OF DRIVING THE SAME

Simplified Explanation

The patent application describes a display device that includes a processor, timing controller, power supply, and pixels.

  • The processor supplies grayscale data during active periods of frame periods and stops supplying the data during blank periods.
  • The timing controller generates a change signal when the difference between the first and second blank periods exceeds a threshold value.
  • The power supply adjusts the voltage level of a first power line based on the change signal.
  • The pixels are commonly connected to the first power line.

Potential applications of this technology:

  • Display devices such as televisions, computer monitors, and mobile phone screens.
  • Electronic signage and billboards.
  • Virtual reality and augmented reality headsets.

Problems solved by this technology:

  • Efficient power management by supplying power only during active periods.
  • Improved image quality by adjusting the voltage level based on the difference between blank periods.

Benefits of this technology:

  • Reduced power consumption and longer battery life for portable devices.
  • Enhanced image quality with optimized voltage levels.
  • Cost-effective implementation by using a common power line for multiple pixels.


Original Abstract Submitted

A display device includes a processor which supplies grayscale data in active periods of frame periods and stops supply of the grayscale data in blank periods of the frame periods, a timing controller which generates a change signal when a difference between a first blank period of a first frame period and a second blank period of a second frame period is greater than a threshold value, a power supply which supplies a first power voltage having a voltage level changed based on the change signal to a first power line, and pixels commonly connected to the first power line.