18366809. DISPLAY DEVICE, METHOD FOR MANUFACTURING DISPLAY DEVICE, AND FINGERPRINT SENSOR simplified abstract (Samsung Display Co., Ltd.)

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 18366809 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, a light emitting element layer, an encapsulation layer, and a light control layer.
• The light control layer comprises a light transmitting film and a light blocking film.
• 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 portion of the light transmitting film.

Potential Applications

The technology described in the patent application could be applied in:

• OLED displays
• LED screens
• Lighting panels

Problems Solved

This technology addresses issues related to:

• Light leakage in display devices
• Controlling the direction and intensity of emitted light

Benefits

The benefits of this technology include:

• Improved display quality
• Enhanced energy efficiency
• Better light control capabilities

Potential Commercial Applications

The technology could find commercial applications in:

• Consumer electronics
• Automotive displays
• Signage and advertising displays

Possible Prior Art

One possible prior art could be the use of light control layers in display devices to improve light transmission and block unwanted light.

Unanswered Questions

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

This article does not provide a direct comparison with other light control methods, leaving the reader wondering about the specific advantages of this technology over existing solutions.

What are the potential limitations or challenges in implementing this technology in practical applications?

The article does not address any potential limitations or challenges that may arise when implementing this technology, leaving room for further exploration into its feasibility and scalability.

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.