Universal Display. has filed a patent for a full-color pixel arrangement for devices, featuring sub-pixels emitting specific colors. The arrangement includes red-shifted colors of deep blue sub-pixels and utilizes phosphorescent and fluorescent dopants for enhanced performance. GlobalData’s report on Universal Display 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 Universal Display, AMOLED displays was a key innovation area identified from patents. Universal Display's grant share as of January 2024 was 62%. Grant share is based on the ratio of number of grants to total number of patents.
Full-color pixel arrangement with red-shifted deep blue sub-pixel
The patent application (Publication Number: US20240040877A1) discloses a full-color pixel arrangement for a device, consisting of multiple sub-pixels, each with an emissive region emitting a specific color. The arrangement includes emissive regions with red-shifted colors of deep blue sub-pixels, incorporating phosphorescent and fluorescent dopants to achieve the desired color output. Additionally, the device may feature a charge generation layer between emissive regions, with specific color specifications for the emitted light.
Furthermore, the patent application details the composition of the sub-pixels, including light blue, deep blue, red, and green sub-pixels, with specific methods for color generation and refinement. The device's applications extend to various consumer electronic products such as display screens, lighting devices, flat panel displays, computer monitors, televisions, and wearable devices, among others. The technology described in the patent aims to enhance color accuracy and efficiency in display technologies across a wide range of electronic devices, catering to diverse consumer needs and preferences.
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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.
