Lg Chem, Ltd

Yong-Koo Son

In-Seok Hwang

Seung-Heon Lee

Dong-wook Lee

Sang-Ki Chun

Ji-Young Hwang

Beom-Mo Koo

Min-Choon Park

Hyeon Sik Choi

Ki-Hwan Kim

Su-Jin Kim

Young-Jun Hong

The present invention provides a method for manufacturing a conductive pattern, comprising the steps of: a) forming a conductive film on a substrate; b) forming an etching resist pattern on the conductive film; and c) forming a conductive pattern having a smaller line width than a width of the etching resist pattern by over-etching the conductive film by using the etching resist pattern, and a conductive pattern manufactured by using the same. According to the exemplary embodiment of the present invention, it is possible to effectively and economically provide a conductive pattern having a ultrafine line width.

Conductive pattern and manufacturing method thereof

The present invention provides a method of manufacturing a touch screen, comprising the steps of: a) forming a conductive layer on a substrate; b) forming an etching resist pattern on the conductive layer; and c) forming a conductive pattern having a line width smaller than the line width of the etching resist pattern by over-etching the conductive layer by using the etching resist pattern and a touch screen manufactured by the method. According to the present invention, a touch screen comprising a conductive pattern having an ultrafine line width can be economically and efficiently provided.

Touch screen and manufacturing method thereof

Growing community of inventors

Daejeon, South Korea

Yong-Koo Son