20240046890. DISPLAY DEVICE AND CONTROL METHOD simplified abstract (Panasonic Intellectual Property Management Co., Ltd.)

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DISPLAY DEVICE AND CONTROL METHOD

Organization Name

Panasonic Intellectual Property Management Co., Ltd.

Inventor(s)

Yuuki Namekata of Kanagawa (JP)

DISPLAY DEVICE AND CONTROL METHOD - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240046890 titled 'DISPLAY DEVICE AND CONTROL METHOD

Simplified Explanation

The abstract describes a display device that includes a display area for showing an image and a peripheral area surrounding the display area. The device has a control circuit that receives illuminance data from a sensor and controls the display. The control circuit calculates a brightness ratio between a specific area near the peripheral area and the peripheral area based on the illuminance and image data. When the brightness ratio exceeds a predefined threshold, the control circuit adjusts the display to ensure the brightness ratio is equal to or lower than the threshold.

  • The display device includes a display area and a peripheral area surrounding it.
  • An illuminance sensor detects the illuminance of incident light.
  • A control circuit receives the illuminance data and controls the display.
  • The control circuit calculates the brightness ratio between a specific area near the peripheral area and the peripheral area.
  • The control circuit adjusts the display when the brightness ratio exceeds a predefined threshold.

Potential Applications:

  • This technology can be used in various display devices such as televisions, computer monitors, and mobile devices.
  • It can be applied in outdoor displays to optimize visibility under different lighting conditions.
  • The technology can be used in automotive displays to ensure clear visibility for drivers.

Problems Solved:

  • The technology addresses the issue of inconsistent brightness across different areas of a display.
  • It solves the problem of poor visibility in certain lighting conditions.
  • It ensures that the display image remains clear and visible regardless of the surrounding illuminance.

Benefits:

  • The technology improves the overall viewing experience by maintaining consistent brightness levels.
  • It enhances visibility and readability of the display image in various lighting conditions.
  • The control circuit automatically adjusts the display, eliminating the need for manual adjustments by the user.


Original Abstract Submitted

in a display device, a display includes a display area for displaying a display image, and a peripheral area surrounding the display area. a control circuit receives, from an illuminance sensor for detecting an illuminance of an incident light, the illuminance and controls the display. the display area includes a first end area that is an area located near the peripheral area. the control circuit derives a brightness ratio that is a ratio between a brightness of the first end area and a brightness of the peripheral area, based on the illuminance and image data for the display image. the control circuit controls, when the brightness ratio is larger than a brightness ratio threshold value that is a predefined value, the display to cause the brightness ratio to be equal to or smaller than the brightness ratio threshold value.

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