Canon had five patents in connectivity during Q4 2023. The patent filed by Canon Inc in Q4 2023 relates to a photoelectric conversion element with a specific structure involving quantum dots and organic compounds. The electron affinities of the materials used in the layers of the element are carefully controlled to optimize its performance in detecting optical wavelengths. GlobalData’s report on Canon gives a 360-degreee view of the company including its patenting strategy. Buy the report here.
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Canon grant share with connectivity as a theme is 60% in Q4 2023. Grant share is based on the ratio of number of grants to total number of patents.
Recent Patents
Application: Photoelectric conversion element (Patent ID: US20230389342A1)
The patent filed by Canon Inc. describes a photoelectric conversion element that includes quantum dots and a first organic compound in the photoelectric conversion layer. The electron affinities of the material used for the first interfacial layer, quantum dots, and the first organic compound must satisfy specific formulas. Additionally, the patent outlines various configurations and compositions for the photoelectric conversion element, including the use of specific materials for electrodes, interfacial layers, and organic compounds.
Furthermore, the patent details the inclusion of a second organic compound in the photoelectric conversion layer, along with requirements for electron and hole mobilities of the different components. The patent also covers the concentration gradients of organic compounds within the photoelectric conversion layer and the potential configurations for different layers in the element. Overall, the patent provides a comprehensive guide for the construction and composition of a photoelectric conversion element with quantum dots and organic compounds, along with potential applications in image sensors, light-receiving elements, image pickup apparatus, and moving objects.
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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.
