18537214. DISPLAY PANEL, DISPLAY DEVICE INCLUDING THE PANEL, AND METHOD FOR MANUFACTURING THE PANEL simplified abstract (LG Display Co., Ltd.)

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DISPLAY PANEL, DISPLAY DEVICE INCLUDING THE PANEL, AND METHOD FOR MANUFACTURING THE PANEL

Organization Name

LG Display Co., Ltd.

Inventor(s)

Changhwan Kwak of Seoul (KR)

DISPLAY PANEL, DISPLAY DEVICE INCLUDING THE PANEL, AND METHOD FOR MANUFACTURING THE PANEL - A simplified explanation of the abstract

This abstract first appeared for US patent application 18537214 titled 'DISPLAY PANEL, DISPLAY DEVICE INCLUDING THE PANEL, AND METHOD FOR MANUFACTURING THE PANEL

Simplified Explanation

A display panel described in the patent application includes an active area with two types of subpixels - one for general display and another for light sensing. The light sensing area overlaps an optical sensor and includes transmissive pixel areas to transmit light. The general area includes a first type of subpixels, while the light sensing area includes a second type of subpixels along with transmissive pixel areas.

  • The display panel includes a first-first color subpixel in the general area, consisting of a first-first electrode, a first-second electrode, and a first-first main light-emissive layer.
  • Additionally, the display panel includes a second-first color subpixel in the light sensing area, comprising a second-first electrode, a second-second electrode, a second-first main light-emissive layer, and a first auxiliary light-emissive layer.
      1. Potential Applications

This technology could be used in devices that require both display capabilities and light sensing functionalities, such as smartphones, tablets, and wearable devices.

      1. Problems Solved

This innovation solves the challenge of integrating light sensing capabilities into a display panel without compromising the quality of the display itself.

      1. Benefits

The benefits of this technology include improved efficiency in devices that require both display and light sensing functions, leading to enhanced user experience and potentially longer battery life.

      1. Potential Commercial Applications

The potential commercial applications of this technology could be in the consumer electronics industry, particularly in the development of next-generation display panels for various devices.

      1. Possible Prior Art

One possible prior art could be the integration of light sensors into display panels, but the specific configuration described in this patent application may be unique.

        1. Unanswered Questions
        1. How does this technology compare to existing display panels with integrated light sensors?

This article does not provide a direct comparison to existing display panels with integrated light sensors, leaving the reader to wonder about the specific advantages or differences of this technology.

        1. What are the manufacturing challenges associated with producing display panels with integrated light sensing capabilities?

The article does not address the potential manufacturing challenges that may arise in producing display panels with integrated light sensing capabilities, leaving this aspect unexplored.


Original Abstract Submitted

A display panel can include an active area including a general area including a first type of subpixels, and a light sensing area including a second type of subpixels and transmissive pixel areas to transmit light therethrough, the light sensing area being configured to overlap an optical sensor. The display panel including a first-first color subpixel of the first type disposed in the general area, the first-first color subpixel including a first-first electrode, a first-second electrode, and a first-first main light-emissive layer disposed between the first-first electrode and the first-second electrode. Also, the display panel includes a second-first color subpixel of the second type disposed in the light sensing area, the second-first color subpixel including a second-first electrode, a second-second electrode, a second-first main light-emissive layer disposed between the second-first electrode and the second-second electrode, and a first auxiliary light-emissive layer disposed between the second-first electrode and the second-second electrode.

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