Lg Chem, Ltd

Jeseob Park

Ji Young Hwang

Seung Heon Lee

Yong Goo Son

In-Seok Hwang

Beom Mo Koo

Kun Seok Lee

Jooyeon Kim

Jiehyun Seong

Joo Yeon Kim

The present specification relates to an apparatus for manufacturing a blanket, a method for manufacturing a blanket, a blanket manufactured using the same, a reverse offset printing roll provided with the blanket, and a reverse offset printing apparatus including the same.

Blanket manufacturing apparatus and blanket manufacturing method

The present specification relates to an apparatus for manufacturing a blanket. The apparatus includes a surface plate on which a substrate film is supplied; a coating unit coating a blanket composition on the substrate film; and a comma blade horizontally moving on the surface plate coated with the blanket composition. Of the whole surface of the comma blade, the surface contacting the blanket composition is an angular surface. This application also relates to a method for manufacturing a blanket, a blanket manufactured using the same, a reverse offset printing roll provided with the blanket, and a reverse offset printing apparatus including the same.

The present application relates to a roll printing apparatus and a roll printing method using the same, and the roll printing apparatus according to the present application comprises a printing roll support, a printing roll, a blanket which is provided on an outer surface of the printing roll, a coater which coats a surface of the blanket with ink, a cliche, and a printing object, in which the printing roll is provided to be fixed to the printing roll support so as to perform rotational motion, and the cliche is conveyed by the rotational motion of the printing roll.

Roll printing machine and method of roll printing using same

The present invention relates to a clich&#xe9; and a method for manufacturing the same, and the clich&#xe9; according to the present invention comprises a clich&#xe9; comprising: a groove pattern, wherein the groove pattern comprises a region composed of linear patterns which do not intersect with each other and the region composed of linear patterns is a square region comprising two or more lines of a linear pattern in the region and comprises a region in which the line width (W) and the depth (D) of the linear pattern and the ratio (R) of a region which does not comprise the linear pattern in the square region and the aperture line width (W) of a mask pattern for forming a pattern, which corresponds to the linear pattern, satisfy specific relationship equation(s). The clich&#xe9; according to the present invention may prevent the bottom touch phenomenon of ink transferred onto the clich&#xe9;.

Printing plate and method for manufacturing same

Disclosed are an electric conducting substrate, comprising a transparent substrate and an electric conducting pattern comprising an electric conducting line provided on the transparent substrate, and an electronic device comprising the same.

Growing community of inventors

Daejeon, South Korea

Jeseob Park