McKenna Long & Aldridge, LLP
Printing plate and method for manufacturing same
The present invention relates to a cliché and a method for manufacturing the same, and the cliché according to the present invention comprises a cliché 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 (W0) of a mask pattern for forming a pattern, which corresponds to the linear pattern, satisfy specific relationship equation(s). The cliché according to the present invention may prevent the bottom touch phenomenon of ink transferred onto the cliché.
LG Chem, Ltd.
B B Y B
B41N B41N Y10T B41N
inventional inventional additional inventional
Jeseob In-Seok Ji Young Seung Heon
Park Hwang Hwang Lee