APPLYING ANTI REFLECTIVE FILM OPHTHALMIC

Brand Owner Address Description
ARCOTE AMERICAN OPTICAL COMPANY SOUTHBRIDGE MA APPLYING ANTI-REFLECTIVE FILM TO OPHTHALMIC LENSES AND LENS BLANKS;ARCOAT;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A method for forming a pattern of a semiconductor device is disclosed which can increase the contact area between a photoresist and an anti-reflective film by performing an etching process on the anti-reflective film in a process of forming a photoresist pattern for a semiconductor device so as to form fine irregularities, thereby preventing collapse of a photoresist pattern. The disclosed method includes: (a) forming an organic anti-reflective film by coating an organic anti-reflective coating composition onto an upper portion of a layer to be etched, and performing a baking process thereto; (b) forming fine irregularities on the organic anti-reflective film by performing an etching process on the formed organic anti-reflective film; and (c) forming a photoresist pattern by coating a photoresist on the upper portion of the organic anti-reflective film, exposing the photoresist and then developing the same.