Samsung display co., ltd. (20240265726). DISPLAY DEVICE simplified abstract

DISPLAY DEVICE

Organization Name

samsung display co., ltd.

Inventor(s)

Tae Ho Kim of Yongin-si, Gyeonggi-do (KR)

Hyeo Ji Kang of Yongin-si, Gyeonggi-do (KR)

Oh Jeong Kwon of Yongin-si, Gyeonggi-do (KR)

Su Jeong Kim of Yongin-si, Gyeonggi-do (KR)

Mi Hwa Lee of Yongin-si, Gyeonggi-do (KR)

Hong Yeon Lee of Yongin-si, Gyeonggi-do (KR)

Sung Gyu Jang of Yongin-si, Gyeonggi-do (KR)

Seung Yeon Jeong of Yongin-si, Gyeonggi-do (KR)

DISPLAY DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240265726 titled 'DISPLAY DEVICE

The patent application describes a display device with a touch sensing layer that includes a light-converting material converting light into near-infrared light.

• The display device consists of a substrate, light-emitting elements, and a touch sensing layer.
• The touch sensing layer comprises a first touch conductive layer, a first insulating layer with a light-converting material, and a second touch conductive layer.
• The light-converting material in the first insulating layer converts light into near-infrared light, enhancing touch sensitivity.

Potential Applications:

• This technology can be used in smartphones, tablets, and other touch-sensitive devices.
• It can also be applied in interactive displays, kiosks, and public information systems.

Problems Solved:

• Enhances touch sensitivity and accuracy on display devices.
• Improves user experience by providing a more responsive touch interface.

Benefits:

• Increased touch sensitivity and accuracy.
• Enhanced user experience with more responsive touch controls.
• Potential for improved performance in various applications.

Commercial Applications:

• This technology can be valuable for consumer electronics manufacturers looking to enhance the touch capabilities of their devices.
• It can also benefit companies in the digital signage and interactive display industry by providing more accurate touch interactions.

Questions about the Technology: 1. How does the light-converting material in the insulating layer improve touch sensitivity? 2. What are the potential drawbacks of using near-infrared light in touch sensing technology?

Original Abstract Submitted

a display device including: a substrate; a plurality of light-emitting elements on the substrate; and a touch sensing layer disposed on the plurality of light-emitting elements, wherein the touch sensing layer includes: a first touch conductive layer; a first insulating layer disposed on the first touch conductive layer; and a second touch conductive layer disposed on the first insulating layer, and wherein the first insulating layer includes a light-converting material that converts light into near-infrared light.