Lg Chem, Ltd

Shin Young Kim

Moon Soo Park

Byoung Kun Jeon

Su Young Ryu

Da Mi Lee

Provided is an optical filter and a display device. The illustrative optical filter may be applied to a stereoscopic image display device so that the stereoscopic image display device can display a 3D image at a wide viewing angle without loss of brightness.

Optical filter

Provided are a display device, a film for controlling a viewing angle and an optical filter. An illustrative display device may include a display element, the film for controlling the viewing angle and a polarization control element. The display device may be a three-dimensional (3D) display device. When the illustrative display device, film for controlling a viewing angle or optical filter is used, a 3D image may be observed at a wide viewing angle without loss of brightness.

Growing community of inventors

Daejeon, South Korea

Shin Young Kim