US Patent Issued to Dell Products on Sept. 9 for "Light emission barrier to prevent light leakage" (Taiwanese Inventors)

ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,414,457, issued on Sept. 9, was assigned to Dell Products LP (Round Rock, Texas).

"Light emission barrier to prevent light leakage" was invented by Yu-Chen Liu (Hsinchu, Taiwan), Hong-Ji Huang (Xinyi District, Taiwan) and Kuo-Wei Tseng (Zhongzheng District, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display includes an imaging device with a light source providing a first light emission and a second light emission, and an organic light-emitting diode panel proximate to the light source, wherein the first light emission leaks at an active area of the display device. A light emission barrier blocks the first light emission from leaking at the...