ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,555,550, issued on Feb. 17, was assigned to Purplevine IP (Beijing).
"Liquid crystal display panel and display terminal" was invented by Qi Zhang (Shenzhen, China), Yoonsung Um (Shenzhen, China) and Bangyin Peng (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present application discloses a liquid crystal display panel and a display terminal, a light transmittance of a primary area color filter block of the liquid crystal display panel is less than a light transmittance of a secondary area color filter block; when a gray level value of an image data is less than a preset value, the primary area pixel electrode is driven to display, a...