Polarizing plate and optical display apparatus comprising the same
AssigneeSamsung SDI Co., Ltd.
InventorsDo Won Kim, Han Saem Kang, Kwang Ho Shin, Sung Man Cho, Eun Sol Cho, Seon Oh Hwang
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AssigneeSamsung SDI Co., Ltd.
InventorsDo Won Kim, Han Saem Kang, Kwang Ho Shin, Sung Man Cho, Eun Sol Cho, Seon Oh Hwang
Estimating the term…
A polarizing plate and an optical display apparatus including the same are provided. A polarizing plate includes a polarizer and a protective film stacked on at least one surface of the polarizer, and the polarizer includes a hydrophobic polyvinyl alcohol resin, the polarizer has a surface roughness (Ra) of about 10 nm or less on a surface thereof facing the protective film, and the polarizing plate has a maximum metal ion-infiltration length of about 400 μm or less between the polarizer and the protective film when metal powder-containing pastes are deposited on a surface of the polarizing plate in a thickness direction thereof and left at 60° C. and 95% relative humidity (RH) for 240 hours.
A polarizing plate comprising a polarizer and a protective film stacked on at least one surface of the polarizer,
Dependencies are inferred from the claim text.