Mitsubishi Gas Chemical Organic Thin Film Patent Application
Summary
The USPTO has published a new patent application from Mitsubishi Gas Chemical Company, Inc. for a compound and organic thin film technology. The application, filed on December 14, 2023, details a specific molecular structure intended for use in photoelectric conversion elements and imaging devices.
What changed
The United States Patent and Trademark Office (USPTO) has published patent application US20260090265A1, filed by Mitsubishi Gas Chemical Company, Inc. The application describes a novel compound with a specific molecular structure, an organic thin film utilizing this compound, and related photoelectric conversion elements, image sensors, photosensors, and solid-state imaging apparatuses. The filing date was December 14, 2023.
This publication represents a new intellectual property filing and does not impose immediate compliance obligations on regulated entities. However, companies operating in the materials science, chemical manufacturing, and electronics sectors, particularly those involved in organic thin film technology, should be aware of this patent application as it may impact future product development, licensing, or competitive landscapes. No specific compliance actions or deadlines are associated with this patent application publication.
Source document (simplified)
COMPOUND, ORGANIC THIN FILM, PHOTOELECTRIC CONVERSION ELEMENT, IMAGE SENSOR, PHOTOSENSOR AND SOLID-STATE IMAGING APPARATUS
Application US20260090265A1 Kind: A1 Mar 26, 2026
Assignee
MITSUBISHI GAS CHEMICAL COMPANY, INC.
Inventors
Takashi YAMAMOTO, Masahiro SHIMIZU, Tatsuro TAKAMURA
Abstract
Provided is a compound represented by the following formula (1) having an axis of symmetry in a molecular structure, wherein at least one of R3, R4, R5 and R6 is not a hydrogen atom: wherein each of R1 and R2 is a hydrogen atom, and R3 to R6 are each independently a hydrogen atom, a halogen atom, a linear, branched or cyclic alkyl group, or the like.
CPC Classifications
H10K 85/621 C07D 471/06 H10K 30/60 H10K 39/32 H10K 30/85 H10K 30/86
Filing Date
2023-12-14
Application No.
19138325
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