Display Apparatus

Organization Name

semiconductor energy laboratory co., ltd.

Inventor(s)

Daisuke Kubota of Atsugi, Kanagawa (JP)

Kenichi Okazaki of Atsugi, Kanagawa (JP)

Ryo Hatsumi of Hadano, Kanagawa (JP)

Koji Kusunoki of Isehara, Kanagawa (JP)

Shunpei Yamazaki of Setagaya, Tokyo (JP)

Display Apparatus - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240260287 titled 'Display Apparatus

Simplified Explanation: The patent application describes a display apparatus with an image capturing function, high aperture ratio, and specific layers for light emission and reception.

The display apparatus includes a light-emitting element, a light-receiving element, a first resin layer, and a light-blocking layer.
Stacked in the light-emitting element are a first pixel electrode, a first organic layer, and a common electrode.
Stacked in the light-receiving element are a second pixel electrode, a second organic layer, and the common electrode.
The first organic layer contains a light-emitting layer, while the second organic layer contains a photoelectric conversion layer.
The light-blocking layer is positioned between the light-emitting and light-receiving elements.
The first resin layer covers the light-emitting and light-receiving elements, with portions positioned between them and the light-blocking layer.
The first resin layer includes a portion with a thickness smaller than the arrangement interval between the light-emitting and light-receiving elements in the region overlapping with the light-blocking layer.

Potential Applications: This technology can be applied in the development of high-quality display devices with integrated image capturing capabilities, such as smartphones, tablets, and digital cameras.

Problems Solved: This technology addresses the challenge of combining image capturing functionality with high-quality display performance in a single device, optimizing the aperture ratio for improved image quality.

Benefits: The benefits of this technology include enhanced image capturing capabilities, improved display quality, and a more compact design for devices with integrated cameras.

Commercial Applications: The technology can be utilized in the consumer electronics industry for the production of smartphones, tablets, and other portable devices with advanced display and image capturing features, catering to the growing demand for multifunctional gadgets.

Prior Art: Researchers interested in this technology may explore prior patents related to display apparatuses with image capturing functions, high aperture ratios, and specific layer configurations for light emission and reception.

Frequently Updated Research: Researchers in the field of display technology and image sensors may find relevant updates on advancements in high aperture ratio displays and integrated image capturing systems.

Questions about Display Apparatus with Image Capturing Function: 1. How does the specific layer configuration in this display apparatus improve image quality? 2. What are the potential market implications of integrating image capturing capabilities into display devices?

Original Abstract Submitted

a display apparatus having an image capturing function is provided. a display apparatus or an image capturing device with a high aperture ratio is provided. the display apparatus includes a light-emitting element, a light-receiving element, a first resin layer, and a light-blocking layer. a first pixel electrode, a first organic layer, and a common electrode are stacked in this order in the light-emitting element. a second pixel electrode, a second organic layer, and the common electrode are stacked in this order in the light-receiving element. the first organic layer includes a first light-emitting layer, and the second organic layer includes a photoelectric conversion layer. the light-blocking layer includes a portion positioned, in a plan view, between the light-emitting element and the light-receiving element. the first resin layer is provided to cover the light-emitting element and the light-receiving element. the first resin layer includes portions positioned between the light-emitting element and the light-blocking layer and between the light-receiving element and the light-blocking layer. furthermore, the first resin layer includes a portion with thickness smaller than an arrangement interval between the light-emitting element and the light-receiving element in a region overlapping with the light-blocking layer.