Abstract: There are provided an adhesive film for a solar cell electrode providing a solar cell capable of reducing adverse effects on photovoltaic cells caused by heating or pressure and having sufficient solar cell characteristics, and a method for manufacturing a solar cell module using the same. The adhesive film for a solar cell electrode is an adhesive film used for electrical connection between photovoltaic cell surface electrodes and wiring members, wherein the adhesive film contains a crystalline epoxy resin, a curing agent and a film forming material.

Abstract: An optical member for a touch panel of the invention includes a rubber elastic material film 1, in which one surface or both surfaces of the rubber elastic material have an irregular shape. The optical member for a touch panel of the invention can provide a touch panel that reduces errors even in environments having weak external light, enables input without using a special pen, and enables input even when an image in an LCD is displayed as the color black.

Abstract: An optical member 1 for a touch panel having a pair of opposite main surfaces S1 and S2. The optical member 1 includes a first layer 11 and a second layer 12 laminated over the first layer 11. The surface 11a of the first layer 11, adjacent to the second layer 12, has an irregular shape, and the surface 11a of the first layer 11 and the surface 12a of the second layer 12 are partially or completely separated from each other. When the optical member is pressed from one main surface S2, the surface of at least one of the first layer 11 and/or the second layer 12 is reversibly deformed, thereby changing the reflection state of reflected light L2, which is incident from the other main surface S1.