This inventor holds 1 USPTO granted patent and 3 published patent applications, plus 3 CIPO patents. Top assignee: Hoardsun HENGXIN(WUXI) Materials Co., Ltd.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Eun Mi Kim: Inventor of a Polarizing Plate and Optical Display Apparatus.
Introduction
Eun Mi Kim is an inventor associated with Suwon-si, South Korea. Her work includes a patent for a polarizing plate and an optical display apparatus, and she is associated with Hoardsun Hengxin (Wuxi) Materials Co., Ltd. The available information lists 1 patent for Kim.
Latest Patents
Kim’s listed patent, “Polarizing Plate and Optical Display Apparatus,” describes a polarizing plate with a polarizer and a protective film stacked on its light-exit surface. The protective film includes a polyester-based base layer and an antiglare layer. The patent specifies an in-plane retardation of 100 to 4,000 nanometers at a wavelength of 550 nanometers, total haze of 40% to 80%, and an internal-to-external haze ratio greater than zero and no more than 0.2. The disclosed design is intended for use in optical display apparatuses.
Career Highlights
The available details connect Kim’s inventive work with display materials and optical components. Her listed patent focuses on the structure and optical properties of a protective film used in a polarizing plate.
Collaborations
Kim’s listed coworkers include Ji Hyun Wi and A Ra Jo. The available information also associates her with Hoardsun Hengxin (Wuxi) Materials Co., Ltd.
Conclusion
Eun Mi Kim’s listed invention addresses the design of a polarizing plate and its protective film, contributing to technologies used in optical display apparatuses.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile