OLED panel lower part protection film, and organic light-emitting display apparatus comprising same
AssigneeSamsung Display Co., Ltd.
InventorsYoungseo Choi, Sangshin Kim, Jinhyuk Kim, Youngdon Park, Youngbin Baek, Sangwoo Lee
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Abstract
A lower part protection film for an OLED panel is provided. More particularly, a lower part protection film for an OLED panel, having a significantly improved recognition rate of an alignment process, being capable of preventing generation of static electricity through an antistatic treatment, and having excellent adhesion to an OLED panel at the same time, and an organic light-emitting display apparatus including the lower part protection film for an OLED panel are provided.
Claims10
An organic light-emitting display apparatus comprising a base film and an OLED panel,
- wherein the OLED panel comprises a substrate and an organic light-emitting device on the substrate,
- wherein the base film comprises a base material and an adhesive layer on an upper surface of the base material,
- the adhesive layer is formed from an adhesive composition comprising a resin mixed with an antistatic agent, and
- the base film has a transmittivity of 85 to 98% and a haze of 0.2 to 1.0%.
An organic light-emitting display apparatus comprising a base film and an OLED panel,
- wherein the OLED panel comprises a substrate and an organic light-emitting device on the substrate,
- wherein the base film comprises a base material and an adhesive layer on an upper surface of the base material,
- the base film has a transmittivity of 85 to 98% and a haze of 0.2 to 1.0%, and
- an adhesion of the adhesive layer is 250 gf/in or higher, the adhesion is measured by utilizing a measurement method below:
- wherein in the measurement method, the adhesive layer was adhered to glass, and after 24 hours, the adhesion of the adhesive layer was measured when the adhesive layer was exfoliated at 180° at a rate of 5 mm per second.
An organic light-emitting display apparatus comprising a base film and an OLED panel,
- wherein the OLED panel comprises a substrate and an organic light-emitting device on an upper side of the substrate,
- wherein the base film is disposed under a lower side of the substrate, and
- wherein the base film comprises a base material and an adhesive layer on an upper surface of the base material, and
- the base film has a transmittivity of 85 to 98% and a haze of 0.2 to 1.0%.
Dependencies are inferred from the claim text.