US Patent Issued to APPOTRONICS on July 21 for "Polarization splitting device, polarization splitting structure and projection device" (Chinese Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,687,733, issued on July 21, was assigned to APPOTRONICS CORPORATION LIMITED (Shenzhen, China).

"Polarization splitting device, polarization splitting structure and projection device" was invented by Zuqiang Guo (Guangdong, China), Chen Chen (Guangdong, China) and Fei Hu (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a polarization splitting device. The polarization splitting device includes a first optical element. The first optical element comprises a light incident surface, a polarization splitting interface and a reflective interface, and the polarization splitting interface and the reflective interface are corresponding...