20240016042. DISPLAY PANEL AND DISPLAY APPARATUS simplified abstract (YUNGU (GU’AN) TECHNOLOGY CO., LTD.)
Contents
DISPLAY PANEL AND DISPLAY APPARATUS
Organization Name
YUNGU (GU’AN) TECHNOLOGY CO., LTD.
Inventor(s)
DISPLAY PANEL AND DISPLAY APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240016042 titled 'DISPLAY PANEL AND DISPLAY APPARATUS
Simplified Explanation
The patent application describes a display panel and a display apparatus. The display panel consists of a substrate, a light-emitting layer, a low refractive index film layer, and a high refractive index film layer. The light-emitting layer contains multiple light-emitting units arranged at intervals, with a pixel definition block between adjacent units. The low refractive index film layer and the high refractive index film layer are positioned on the side of the light-emitting layer. The low refractive index film layer includes several microstructures, and the high refractive index film layer covers at least a portion of the microstructures. The microstructures on the low refractive index film layer align with the light-emitting units on the light-emitting layer. In the thickness direction of the display panel, multiple total internal reflection interfaces are formed between the microstructures and the high refractive index film layer.
- The display panel includes a light-emitting layer with light-emitting units and a pixel definition block, providing improved image quality and definition.
- The low refractive index film layer with microstructures and the high refractive index film layer enhance light management and control within the display panel.
- The alignment of microstructures with light-emitting units helps in directing light and improving the overall display performance.
- The formation of total internal reflection interfaces between the microstructures and the high refractive index film layer contributes to better light confinement and reduced light leakage.
Potential Applications
- This technology can be applied in various display devices, such as televisions, computer monitors, smartphones, and tablets, to enhance image quality and definition.
- It can be utilized in virtual reality (VR) and augmented reality (AR) devices to improve the visual experience and immersion.
- The display panel's light management capabilities make it suitable for use in outdoor displays, where visibility in bright environments is crucial.
Problems Solved
- The technology addresses the issue of poor image quality and definition in display panels by providing a pixel definition block and aligning light-emitting units.
- It solves the problem of light leakage and inefficient light management by incorporating microstructures and total internal reflection interfaces.
- The technology improves the overall performance of display panels by enhancing light control and direction.
Benefits
- The display panel offers improved image quality, definition, and color accuracy, resulting in a more immersive and visually appealing viewing experience.
- It provides better light management, reducing light leakage and enhancing contrast ratio and brightness levels.
- The technology enables the development of thinner and more energy-efficient display panels, contributing to the design of sleeker and more portable devices.
Original Abstract Submitted
a display panel and a display apparatus. the display panel includes: a substrate; a light-emitting layer, and a low refractive index film layer and a high refractive index film layer. the light-emitting layer includes a plurality of light-emitting units arranged at intervals and a pixel definition block arranged between adjacent light-emitting units. the low refractive index film layer and the high refractive index film layer are arranged on the side of the light-emitting layer. the low refractive index film layer includes a plurality of microstructures, and the high refractive index film layer covers at least a part of surfaces of the microstructures. the orthographic projections of the microstructures on the light-emitting layer cover the light-emitting units in corresponding positions. in the thickness direction of the display panel, a plurality of total internal reflection interfaces are formed between the microstructures and the high refractive index film layer.
