18052719. SENSOR EMBEDDED DISPLAY PANEL AND ELECTRONIC DEVICE simplified abstract (SAMSUNG ELECTRONICS CO., LTD.)

SENSOR EMBEDDED DISPLAY PANEL AND ELECTRONIC DEVICE

Organization Name

SAMSUNG ELECTRONICS CO., LTD.

Inventor(s)

Sungyoung Yun of Suwon-si (KR)

Kyung Bae Park of Suwon-si (KR)

Feifei Fang of Suwon-si (KR)

Hwijoung Seo of Suwon-si (KR)

Hiromasa Shibuya of Suwon-si (KR)

Younhee Lim of Suwon-si (KR)

Tae Jin Choi of Suwon-si (KR)

Chul Joon Heo of Suwon-si (KR)

SENSOR EMBEDDED DISPLAY PANEL AND ELECTRONIC DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18052719 titled 'SENSOR EMBEDDED DISPLAY PANEL AND ELECTRONIC DEVICE

Simplified Explanation

The abstract describes a sensor-embedded display panel that includes a light emitting element and a photosensor arranged in parallel on a substrate. The light emitting element and the photosensor have separate portions of a common auxiliary layer connected to each other. The photosensor includes a first semiconductor and a second semiconductor forming a pn junction with the first semiconductor.

• The sensor-embedded display panel includes a light emitting element and a photosensor arranged in parallel on a substrate.
• The light emitting element and the photosensor have separate portions of a common auxiliary layer connected to each other.
• The photosensor includes a first semiconductor and a second semiconductor forming a pn junction with the first semiconductor.

Potential applications of this technology:

• This technology can be used in display panels to provide both light emitting and sensing capabilities in a single device.
• It can be used in touchscreens to enable touch sensing and display functionality in one panel.
• This technology can be applied in wearable devices to incorporate sensing and display features in a compact form factor.

Problems solved by this technology:

• This technology eliminates the need for separate light emitting and sensing components, reducing the complexity and cost of manufacturing.
• It allows for a more compact design by integrating light emitting and sensing capabilities in a single panel.
• The overlapping arrangement of the light emitting element and the photosensor improves the efficiency and accuracy of sensing.

Benefits of this technology:

• The sensor-embedded display panel offers a more integrated and efficient solution for devices requiring both light emitting and sensing functions.
• It simplifies the manufacturing process and reduces the overall cost of production.
• The compact design enables the development of smaller and more portable devices.

Original Abstract Submitted

A sensor-embedded display panel includes a light emitting element on a substrate and including a light emitting layer, and a photosensor including a photosensitive layer on the substrate and arranged in parallel with the light emitting layer along an in-plane direction of the substrate such that the photosensor and the light emitting layer at least partially overlap in the in-plane direction, wherein the light emitting element and the photosensor further include separate, respective portions of a first common auxiliary layer disposed under each of the light emitting layer and the photosensitive layer and connected to each other to be a single piece of material extending continuously between the light emitting element and the photosensor, and the photosensitive layer includes a first semiconductor represented by Chemical Formula 1 and a second semiconductor not including any fullerenes and forming a pn junction with the first semiconductor.