Samsung display co., ltd. (20240122025). DISPLAY DEVICE simplified abstract

DISPLAY DEVICE

Organization Name

samsung display co., ltd.

Inventor(s)

Chan Young Kim of Yongin-si (KR)

Yeong Ho Lee of Yongin-si (KR)

Ha Seok Jeon of Yongin-si (KR)

Jun Hee Lee of Yongin-si (KR)

Choong Youl Im of Yongin-si (KR)

Hyun Duck Cho of Yongin-si (KR)

Kook Hyun Choi of Yongin-si (KR)

DISPLAY DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240122025 titled 'DISPLAY DEVICE

Simplified Explanation

The display device described in the patent application includes a pixel defining layer with openings for light emitting elements, a light blocking layer with holes overlapping the openings, and color filters overlapping the holes and emission areas. The openings have varying diameters, creating different opening intervals among homogeneous openings.

• The display device includes a pixel defining layer with openings for light emitting elements.
• A light blocking layer is disposed on the pixel defining layer, defining holes that overlap the openings.
• Color filters are placed on the light blocking layer to overlap the holes and emission areas.
• The openings have different diameters, resulting in varying opening intervals among homogeneous openings.

Potential Applications

This technology could be used in:

• High-resolution displays
• Color-accurate screens for professional use
• Advanced medical imaging devices

Problems Solved

This technology addresses issues such as:

• Color accuracy in displays
• Light leakage in pixelated screens
• Enhanced image quality in electronic devices

Benefits

The benefits of this technology include:

• Improved color reproduction
• Enhanced contrast and brightness
• Sharper image quality

Potential Commercial Applications

Optimizing display technology for:

• Smartphones and tablets
• Televisions and monitors
• Medical imaging equipment

Possible Prior Art

One possible prior art for this technology could be the use of color filters in display devices to enhance color accuracy and image quality.

Unanswered Questions

How does this technology compare to existing display technologies in terms of energy efficiency?

The patent application does not provide information on the energy efficiency of this display device compared to other technologies. Further research is needed to determine the energy consumption of this innovation.

What impact does the varying opening intervals among homogeneous openings have on the overall image quality of the display device?

The patent application mentions the presence of different opening intervals among homogeneous openings, but it does not elaborate on how this affects the image quality. Additional studies are required to understand the significance of these varying intervals on the display performance.

Original Abstract Submitted

a display device includes: a pixel defining layer defining openings arranged in first and second directions, the openings forming emission areas in which light emitting elements are disposed to emit light of different colors; a light blocking layer disposed on the pixel defining layer, and defining holes, each overlapping the opening and having a larger diameter than the opening; and color filters disposed on the light blocking layer to overlap the holes and overlap the emission areas. the opening has an opening interval, which is defined as a difference in diameter between the overlapping hole and the opening, in the openings, among homogeneous openings in which the light emitting elements for emitting light of the same color are disposed, the homogeneous openings adjacent in the first or second direction have different opening intervals, and among the homogeneous openings, openings having different opening intervals are at least three types.