Skc Co., Ltd.

Sk Microworks Co., Ltd.

Sk Microworks Solutions Co., Ltd.

Sk Mioroworec Solutions Co., Ltd.

Seung Yong Pyun

Jin Woo Lee

Sunhwan Kim

Dawoo Jeong

Jung Hee Ki

Yun Hee Seo

Embodiments relate to a polyimide-based composite film, which comprises a base film comprising a polyimide-based resin; and a functional layer disposed on the base film, wherein when the side of the functional layer located opposite to the side in contact with the base film is referred to as a first side and when the side of the base film in contact with the functional layer is referred to as a second side, the leveling index represented by Equation 1 is less than 0.75.

Polyimide-based composite film and display device comprising same

Embodiments relate to a polyimide-based composite film, which comprises a base film comprising a polyimide-based resin; and a functional layer disposed on the base film, wherein when the side of the functional layer located opposite to the side in contact with the base film is referred to as a first side and when the side of the base film located opposite to the side in contact with the functional layer is referred to as a second side, the adhesiveness index represented by Equation 1 is 3.5 or less.

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Chungcheongnam-do, South Korea

Seung Yong Pyun