Universal Display had 23 patents in artificial intelligence during Q1 2024. Universal Display Corp’s patents in Q1 2024 focus on compounds for OLEDs with specific metal coordination complex structures, phosphorescent blue emissive materials with specific energy levels, and useful phosphorescent emitter compounds with specific ligand structures. Additionally, compounds containing specific building blocks are disclosed for application in organic electroluminescent devices. 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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Universal Display grant share with artificial intelligence as a theme is 47% in Q1 2024. Grant share is based on the ratio of number of grants to total number of patents.
Recent Patents
Application: Organic electroluminescent materials and devices (Patent ID: US20240107874A1)
The patent discloses a compound with a metal coordination complex structure having specific ligands and distances, designed for use in organic light emitting devices (OLEDs). The compound is characterized by a first substituent R1 at the ligand's periphery, with a defined distance between the metal and R1 that is longer than any other atom-to-metal distance in the compound. This compound aims to enhance OLED performance by providing a specific emission spectrum and efficiency.
The patent claims detail the specific requirements for the OLED device, including the composition of the emissive layer with a phosphorescent emitting compound, the metal coordination complex structure, and the desired emission spectrum characteristics. The claims specify parameters such as the full width at half maximum (FWHM) value of the emission spectrum, external quantum efficiency (EQE), and horizontal dipole ratio, all aimed at improving the OLED performance. Additionally, the patent extends to consumer products incorporating these OLEDs, highlighting a wide range of potential applications from flat panel displays to wearable devices, emphasizing the versatility and utility of the technology across various industries and devices.
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GlobalData, the leading provider of industry intelligence, provided the underlying data, research, and analysis used to produce this article.
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.
