The Aviation Industry Corp of China. has filed a patent for a display panel and device with light-emitting elements and light-blocking structures. The design ensures that the light-blocking structures surround the corresponding light-emitting elements, with specific distances and areas to enhance display quality. GlobalData’s report on Aviation Industry Corp of China gives a 360-degree view of the company including its patenting strategy. Buy the report here.

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According to GlobalData’s company profile on Aviation Industry Corp of China, Smart factory applications was a key innovation area identified from patents. Aviation Industry Corp of China's grant share as of January 2024 was 60%. Grant share is based on the ratio of number of grants to total number of patents.

Display panel with light-emitting elements and light-blocking structures

Source: United States Patent and Trademark Office (USPTO). Credit: Aviation Industry Corp of China Ltd

A recently filed patent (Publication Number: US20240040828A1) describes a display panel comprising a substrate, light-emitting elements, and light-blocking structures. The light-emitting elements include first and second elements, with corresponding orthographic projections on the substrate denoted as S1 and S2. The light-blocking structures, including first and second structures, partially surround the corresponding light-emitting elements at distances d1 and d2 along a specific direction. The patent emphasizes the importance of the difference in areas and distances between the light-emitting elements and the light-blocking structures, with specific conditions outlined for their configuration.

Furthermore, the patent details various configurations and scenarios for the display panel, including different transmittance levels for display areas, variations in colors for light-emitting elements, and the presence of additional light-emitting elements and corresponding light-blocking structures. The patent also highlights specific relationships between the areas and distances of the elements and structures, emphasizing the precise design considerations necessary for optimal display performance. Overall, the patent aims to protect a display panel design that enhances visual quality and efficiency by strategically positioning light-emitting elements and light-blocking structures on the substrate, ensuring a superior viewing experience for users.

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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.