Abstract: New etch barriers of indium-tin-oxide in the manufacturing process of thin film transistor-liquid crystal display are self-assembled monolayers, such as n-alkylsilanes. A typical process of applying a self-assembled monolayer is to ink a hydrolyzed n-octadecyltrimethoxysilane solution on to a stamp and then to transfer the solution onto ITO. The surface of the stamp may be polar enough to be wet with polar self-assembled monolayer solutions of an akylsilane. A non-polar stamp surface may be treated with oxygen plasma to obtain a wettable polar surface.

Abstract: New etch barriers of indium-tin-oxide in the manufacturing process of thin film transistor-liquid crystal display are self-assembled monolayers, such as n-alkylsilanes. A typical process of applying a self-assembled monolayer is to ink a hydrolyzed n-octadecyltrimethoxysilane solution on to a stamp and then to transfer the solution onto ITO. The surface of the stamp may be polar enough to be wet with polar self-assembled monolayer solutions of an akylsilane. A non-polar stamp surface may be treated with oxygen plasma to obtain a wettable polar surface.

Abstract: New etch barriers of indium-tin-oxide in the manufacturing process of thin film transistor-liquid crystal display are self-assembled monolayers, such as n-alkylsilanes. A typical process of applying a self-assembled monolayer is to ink a hydrolyzed n-octadecyltrimethoxysilane solution on to a stamp and then to transfer the solution onto ITO. The surface of the stamp may be polar enough to be wet with polar self-assembled monolayer solutions of an akylsilane. A non-polar stamp surface may be treated with oxygen plasma to obtain a wettable polar surface.

Abstract: A layered structure and process for a microcontact printing stamp has individual layers chosen to impart particular properties such as one layer chosen for surface properties and another layer chosen for bulk mechanical properties. The invention is fabricated through having a first layer with coatable properties and a subsequent layer with injectable properties resulting in a layered structure wherein the layer at the surface has optimized surface properties and is positioned on an underlying layer with carefully chosen bulk mechanical properties, and other unique functional properties can be imparted through an intermediate layer. A fabrication process is provided that employs a coating capability for one portion, an injection capability for another property and a porosity property for still another portion.

Abstract: New etch barriers of indium-tin-oxide in the manufacturing process of thin film transistor-liquid crystal display are self-assembled monolayers, such as n-alkylsilanes. A typical process of applying a self-assembled monolayer is to ink a hydrolyzed n-octadecyltrimethoxysilane solution on to a stamp and then to transfer the solution onto ITO. The surface of the stamp may be polar enough to be wet with polar self-assembled monolayer solutions of an akylsilane. A non-polar stamp surface may be treated with oxygen plasma to obtain a wettable polar surface.

Abstract: Microcontact printing to pattern a self-assembled monolayer (SAM) of an alkanephosphonic acid on a film of indium zinc oxide (IZO). The SAM is robust enough to protect the undelying IZO from wet chemical etching, and thus defines a pattern of IZO on the substrate. In the microcontact printing process, a patterned, elastomeric stamp is inked with a solution of octadecylphosphonic acid and brought into conformal contact with the IZO surface. A SAM of alkanesulfonic acid forms where the stamp and the surface make contact; the rest remains underivatized. The stamp is then removed from the surface. Etching the sample in aqueous oxalic acid removes the unprotected areas, while the areas protected by the SAM remain in place.