17311827. LIGHT GUIDE PLATE, BACKLIGHT MODULE, AND DISPLAY DEVICE simplified abstract (BOE Technology Group Co., Ltd.)

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LIGHT GUIDE PLATE, BACKLIGHT MODULE, AND DISPLAY DEVICE

Organization Name

BOE Technology Group Co., Ltd.

Inventor(s)

Xinlei Wang of Beijing (CN)

Yong Shu of Beijing (CN)

Nan Wang of Beijing (CN)

Qi Cao of Beijing (CN)

Ming Wang of Beijing (CN)

LIGHT GUIDE PLATE, BACKLIGHT MODULE, AND DISPLAY DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 17311827 titled 'LIGHT GUIDE PLATE, BACKLIGHT MODULE, AND DISPLAY DEVICE

Simplified Explanation

The present disclosure describes a light guide plate for a display panel, which includes a light-entering surface, a light-exiting surface, and a bottom surface. The light guide plate has a central region corresponding to the active display area of the panel and a peripheral region corresponding to the non-display area.

  • The peripheral region of the light guide plate has a smaller thickness than the central region.
  • The light guide plate allows light to propagate inside it in a specific direction and exit in another direction.
  • The disclosure also includes a backlight module and a display device incorporating this light guide plate.

Potential applications of this technology:

  • Display panels in electronic devices such as smartphones, tablets, and televisions.
  • Signage and advertising displays.
  • Automotive displays and instrument clusters.

Problems solved by this technology:

  • Provides uniform and efficient distribution of light across the display panel.
  • Reduces the thickness and weight of the light guide plate, making it suitable for slim and lightweight devices.
  • Enhances the overall brightness and image quality of the display.

Benefits of this technology:

  • Improved energy efficiency due to better light transmission.
  • Enables thinner and lighter display devices.
  • Enhances the visual experience with brighter and more vibrant displays.


Original Abstract Submitted

The present disclosure provides a light guide plate, including a light-entering surface, a light-exiting surface adjacent to the light-entering surface, and a bottom surface arranged opposite to the light-exiting surface. The light guide plate includes a central region corresponding to an active display region of a display panel and a peripheral region corresponding a non-display region of the display panel in a first direction, the peripheral region includes a first peripheral region at a side adjacent to the light-entering surface, at least the first peripheral region of the peripheral region has a thickness smaller than the central region in a second direction, the first direction is a direction in which light is propagated inside the light guide plate, and the second direction is a direction in which the light exits the light guide plate. The present disclosure further provides a backlight module and a display device.