METHOD FOR PREPARING TRANSPARENT ELECTRODE FILM FOR DISPLAY AND TRANSPARENT ELECTRODE FILM FOR DISPLAY

• Main Authors: HAN, DAE SANG, CHUNG, KWANG CHOON, YOO, JI HOON, SEONG, JOON KI
• Format: Patent
• Language: English; Korean
• Published: 03.11.2014
• Subjects: ADHESIVES; BASIC ELECTRIC ELEMENTS; CABLES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CONDUCTORS; CORRECTING FLUIDS; DYES; ELECTRICITY; FILLING PASTES; INKS; INSULATORS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES; USE OF MATERIALS THEREFOR; WOODSTAINS

The present invention relates to a method for preparing a transparent electrode film for a display and a transparent electrode film for a display, comprising: an electrode pattern forming step of printing a micro-electrode pattern on a release film using a conductive ink composition; an insulating layer forming step of applying an insulating resin to the release film with the electrode pattern formed thereon to form an insulating layer; a base material layer forming step of stacking a base material on the insulating layer to form a base material layer; and a release film removing step of removing the release film. Since the micro-electrode pattern is exposed to the surface from which the release film was removed, electrodes can be easily in contact with each other, thus providing a transparent electrode film for a display having excellent surface roughness.