Polarizing plate and optical display apparatus comprising the same

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12253705
APP PUB NO 20220026614A1
SERIAL NO

17381550

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Abstract

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A polarizing plate and an optical display apparatus including the same are provided. A polarizing plate includes a polarizer; and a first retardation layer and a second retardation layer sequentially stacked on a lower surface of the polarizer, and the first retardation layer has an in-plane retardation of about 180 nm to about 220 nm at a wavelength of about 550 nm; and the second retardation layer has an in-plane retardation of about 80 nm to about 100 nm at a wavelength of about 550 nm.

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Patent Owner(s)

  • SAMSUNG SDI CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Bong Choon Suwon-si, KR 24 0
Koo, Jun Mo Suwon-si, KR 55 1066
Lee, Sang Hum Suwon-si, KR 27 1
Shin, Dong Yoon Suwon-si, KR 54 185
You, Jung Hun Suwon-si, KR 29 1

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