Optical film and display device including same

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United States of America Patent

PATENT NO 9856353
SERIAL NO

14937435

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Abstract

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An optical film including a polymer including a repeating unit A including a repeating unit represented by the following Chemical Formulas 1 to 3, or a combination thereof; and a repeating unit B derived from a monomer having an unsaturated bond copolymerizable with the repeating unit A, wherein the optical film has a short wavelength dispersion of an in-plane phase-difference value (Re) (450 nm/550 nm) ranging from about 0.81 to about 1.20, and a long wavelength dispersion of an in-plane phase-difference value (Re) (650 nm/550 nm) ranging from about 0.90 to about 1.18:

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Patent Owner(s)

  • CHEIL INDUSTRIES INC.;SAMSUNG ELECTRONICS CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
In, Kyu Yeol Seoul, KR 15 107
Jung, Myung Sup Seongnam-si, KR 62 279
Jung, Won Cheol Seoul, KR 38 164
Kim, Hyung Jun Suwon-si, KR 134 559
Kim, Woo Joong Uiwang-si, KR 10 14
Lee, Moon Yeon Osan-si, KR 14 53
Won, Jong Hoon Yongin-si, KR 48 293

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