This inventor holds 1 USPTO granted patent and 2 published patent applications. 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: Hyeon Im Joung: Inventor of a Polarizing Plate for Optical Displays
Introduction
Hyeon Im Joung is an inventor based in Suwon, South Korea. His work includes a patent for a polarizing plate and an optical display apparatus, and he is associated with Hoardsun Hengxin (Wuxi) Materials Co., Ltd.
Latest Patents
Joung is named on one patent, titled “Polarizing Plate and Optical Display Apparatus.” The invention describes a polarizing plate with a polarizer and a first protective film stacked on its surface. The film has an overall haze of 40% to 60% and an internal haze of 3% to 7%. The plate is also specified to meet light-transmittance ratios calculated using two equations: 4 or less under Equation 1 and 20 or more under Equation 2. The disclosed plate can be used in an optical display apparatus.
Career Highlights
Joung’s recorded patent work focuses on optical display components and the properties of protective films used in polarizing plates. His patent portfolio includes 1 patent.
Collaborations
Joung’s listed coworkers include Seo Young Kang and Il Woong Baek. His company affiliation is Hoardsun Hengxin (Wuxi) Materials Co., Ltd.
Conclusion
Hyeon Im Joung’s patent documents a polarizing plate design with specified haze and light-transmittance characteristics for optical display applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile