Samsung display co., ltd. (20240122029). DISPLAY DEVICE, METHOD FOR MANUFACTURING DISPLAY DEVICE, AND FINGERPRINT SENSOR simplified abstract

DISPLAY DEVICE, METHOD FOR MANUFACTURING DISPLAY DEVICE, AND FINGERPRINT SENSOR

Organization Name

samsung display co., ltd.

Inventor(s)

Hyun Min Cho of Yongin-si (KR)

Da Woon Jung of Yongin-si (KR)

Kab Jong Seo of Yongin-si (KR)

Yu Gwang Jeong of Yongin-si (KR)

Yun Jong Yeo of Yongin-si (KR)

Yang Ho Jung of Yongin-si (KR)

DISPLAY DEVICE, METHOD FOR MANUFACTURING DISPLAY DEVICE, AND FINGERPRINT SENSOR - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240122029 titled 'DISPLAY DEVICE, METHOD FOR MANUFACTURING DISPLAY DEVICE, AND FINGERPRINT SENSOR

Simplified Explanation

The display device described in the patent application includes a substrate, a light emitting element layer with multiple light emitting areas, an encapsulation layer, and a light control layer. The light control layer consists of a light transmitting film and a light blocking film, with specific configurations to control the transmission of light.

• The display device includes a substrate, light emitting element layer, encapsulation layer, and light control layer.
• The light control layer has a light transmitting film and a light blocking film to control the transmission of light.
• The light transmitting film has a first portion overlapping the light blocking film and multiple second portions surrounded by the light blocking film.
• The thickness of the light blocking film is greater than the thickness of the first light transmitting portion.

Potential Applications

The technology described in the patent application could be applied in various display devices such as smartphones, tablets, TVs, and monitors.

Problems Solved

This technology helps in controlling the transmission of light in display devices, improving the quality of the displayed images and reducing light leakage.

Benefits

The benefits of this technology include enhanced display quality, improved energy efficiency, and better overall performance of display devices.

Potential Commercial Applications

The technology could be utilized in the manufacturing of consumer electronics, medical devices, automotive displays, and other industries where display technology is essential.

Possible Prior Art

One possible prior art could be the use of similar light control layers in display devices to enhance image quality and reduce light leakage.

How does this technology compare to existing light control layers in display devices?

This article does not provide a direct comparison to existing light control layers in display devices.

What are the potential challenges in implementing this technology on a large scale?

This article does not address the potential challenges in implementing this technology on a large scale.

Original Abstract Submitted

a display device includes a substrate, a light emitting element layer disposed on the substrate and including a plurality of light emitting areas each including a light emitting element that emits light, an encapsulation layer disposed on the light emitting element layer, and a light control layer disposed on the encapsulation layer, wherein the light control layer includes a light transmitting film that transmits the light and a light blocking film that blocks the light, and the light transmitting film includes, a first light transmitting portion overlapping the light blocking film in a thickness direction of the substrate, and a plurality of second light transmitting portions each surrounded by the light blocking film, and a thickness of the light blocking film is greater than a thickness of the first light transmitting portion.