Abstract: A sensor panel comprises a flexible film of a thickness having a first surface and a second surface spaced apart from the first surface by the thickness of the film; an array of micro structures in the flexible film, each micro structure including a chamber formed into the flexible film from the first surface; and an array of sensors on the second surface for generating current induced by static electric charge.

Abstract: A keyboard that comprises a flexible film of a thickness having a first surface and a second surface spaced apart from the first surface by the thickness of the film; a plurality of shallow wells in the flexible film, each shallow well including a chamber formed into the flexible film from the first surface and corresponds to one key of the keyboard; a plurality of sensor, each sensor is configured in the chamber of one of the shallow wells; a patterned conductive layer on the flexible film; and an adhesive layer on the patterned conductive layer.

Abstract: A substrate for a flexible display device comprises a flexible film of a thickness and an array of micro structures in the flexible film. The flexible film has a first surface and a second surface spaced apart from the first surface by the thickness of the film. Each micro structure includes a chamber formed into the flexible film from the first surface, wherein the chamber has a concave portion near the second surface.

Abstract: A method of fabricating a substrate with micro holes, the method comprising providing a roll of flexible film having a first surface and a second surface, the first surface and the second surface being separated from one another by a thickness of the roll of flexible film, identifying a depth of the micro holes to be formed, and punching the first surface of the roll of flexible film to form a plurality of micro holes with a depth into the first surface.

Abstract: A method of fabricating a substrate with micro holes, the method comprising providing a roll of flexible film having a first surface and a second surface, the first surface and the second surface being separated from one another by a thickness of the roll of flexible film, identifying a depth of the micro holes to be formed, and punching the first surface of the roll of flexible film to form a plurality of micro holes with a depth into the first surface.

Abstract: A method for measuring micro meshes includes steps of measuring a diameter of each micro mesh and an edge distance between two adjacent micro meshes, and illustrating the measuring result with a mesh code which is defined to include a diameter code and an edge distance code. The diameter code is defined as a first number including three Arabic numerals for indicating that the diameter of each micro mesh is a percentage of the first number (mm). The edge distance code is defined as a second number including three Arabic numerals following the diameter code for indicating that the edge distance between the two adjacent micro meshes is a percentage of the second number (mm).