Dongwoo Fine-chem Co., Ltd.

Dongwoo Fine-chern Co., Ltd.

Seung June Park

Sung Hoon Cho

Sang Kook Kim

Seong Hwan Park

Gi Hwan Ahn

Min Hyuk Park

The present invention relates to a film touch sensor comprising a separation layer; a first protection layer that is formed on the separation layer; a touch detection layer that is formed on the first protection layer; a second protection layer that is formed on the touch detection layer; and an optical compensation layer that is formed between the first protection layer and the touch detection layer, or between the touch detection layer and the second protection layer, and that compensates for a transmittance difference between the patterned region in which a transparent electrode pattern forming the touch detection layer is formed, and a non-patterned region in which the transparent electrode pattern is not formed.

Film touch sensor for enhancing image quality

The present invention relates to a flexible color filter. More specifically, the present invention is characterized in that a separation layer, a protective layer, a black matrix layer and a pixel layer are sequentially laminated, wherein the protective layer comprises one or more polymers selected from polymers represented by chemical formula 1 or chemical formula 2.

Flexible color filter

A film touch sensor includes a separation layer, a protective layer disposed on the separation layer, and an electrode pattern layer which is disposed on the protective layer and includes an insulation layer formed by curing an insulation layer forming composition comprising a polymer having a repeating unit represented by Formula 1 or 2, such that it is possible to suppress thermal damage which may occur in high-temperature deposition and annealing processes, and significantly reduce an occurrence rate of cracks during peeling-off the same from a carrier substrate.

Film touch sensor and method for fabricating the same

A film touch sensor includes a separation layer, a protective layer which is disposed on the separation layer and is a cured layer of a polymer having a repeating unit represented by Formula 1 or 2, and an electrode pattern layer disposed on the protective layer, such that it is possible to suppress thermal damage such as wrinkles, or cracks of an protective layer, which may occur in high-temperature deposition and annealing processes, and significantly reduce an occurrence rate of cracks during peeling-off the same from a carrier substrate.

A film touch sensor includes a separation layer, a first protection layer on the separation layer, and an electrode pattern layer on the first protection layer. An alkoxy group having 1 to 5 carbon atoms from the separation layer, and at least one substituent group of a hydroxyl group, a carboxyl group or an amide group from the first protection layer are reacted with each other to form a chemical bond between the separation layer and the first protection layer. Thus, electrode damages and cracks are prevented during a detaching process from a carrier substrate to improve flexibility and durability of the film touch sensor.

Film touch sensor and touch screen panel including the same

A touch sensor includes a plurality of electrode patterns, an optical adjusting layer interposed between the electrode patterns, and an insulation layer at least partially covering the electrode patterns and the optical adjusting layer. The insulation layer may have a refractive index less than that of the optical adjusting layer.

Growing community of inventors

Gyeonggi-do, South Korea

Seung June Park