US Patent Issued to TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY on July 29 for "Display device having liquid crystal compensation layer" (Chinese Inventor)

ALEXANDRIA, Va., July 30 -- United States Patent no. 12,372,832, issued on July 29, was assigned to TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY Co. LTD. (Guangdong, China).

"Display device having liquid crystal compensation layer" was invented by Bo Hai (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display device is provided. In the present application, a liquid crystal compensation layer is provided on both first polarizer and second polarizer, and an improvement of compensation value is not realized by stretching the liquid crystal compensation layer but by adjusting the refractive index difference and thickness of the liquid crystal molecules, so the adjustment range is large, the restr...