Cheil Industries Inc.

Chang Seok Bae

Hae Ryong Chung

Eun Su Park

Jin Sook Kim

Han Su Kim

Ae Kyoung Kim

Pil Joo Kim

Eun Mi Kim

Han Soo Park

In Seok Oh

Jae Bin Song

Eun Jae Cho

A polarizer includes a polyvinyl alcohol-based resin film in which iodine is oriented by adsorption, wherein an iodine orientation ratio, represented by the following Equation I, is about 20% to about 30%, Rbeing an average in-plane retardation value of iodine in infrared regions of 845.1 nm, 903.3 nm, 952.1 nm, 1000.0 nm, 1046.5 nm, and 1092.7 nm, and Rbeing an average in-plane retardation value of a polyvinyl alcohol-based resin in infrared regions of 845.1 nm, 903.3 nm, 952.1 nm, 1000.0 nm, 1046.5 nm, and 1092.7 nm.

Polarizer, method for preparing the same, and polarizing plate provided with the same

A polarizer includes boric acid, potassium iodide, and a zinc salt. The zinc salt has a concentration gradient in which the concentration of the zinc salt gradually decreases from a surface of the polarizer to an interior thereof.

Polarizer having enhanced photodurability and method for preparing the same

A liquid crystal display includes a liquid crystal panel, a first polarizer plate stacked on an upper surface of the liquid crystal panel, and a second polarizer plate stacked on a lower surface of the liquid crystal panel. The first polarizer plate may have an absorption axis inclination of +0.1 to +0.2 degrees, or the second polarizer plate may have an absorption axis inclination of &#x2212;0.04 to less than 0 or greater than 0 to +0.1 degrees.

Liquid crystal display and method of manufacturing polarizer plate

Growing community of inventors

Uiwang-si, South Korea

Chang Seok Bae