TOUCH PANEL AND METHOD FOR MANUFACTURING FILM MATERIAL FOR TOUCH PANEL
First Claim
1. An inner touch panel in which a 1st and a 2nd planer member, each having an electrode disposed on one surface thereof, oppose each other with a fixed space therebetween, and a polarizing plate is stacked on an other surface of the 1st planer member, the electrodes facing each other across the space, whereinat least one of the 1st and the 2nd planer members is a film made of a siloxane crosslinking acrylic silicone resin.
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Accused Products
Abstract
The present invention is an inner touch panel in which a 1st and a 2nd planer member, each having an electrode disposed on one surface thereof, oppose each other with a fixed space therebetween. The electrodes face each other across the space, and a polarizing plate is stacked on the other surface of the 1st planer member. At least one of the 1st and the 2nd planer members is a film made of a siloxane crosslinking acrylic silicone resin. Here, in the case of having a thickness in the range of 0.1 mm and 0.4 mm, the film maintains, after heat treatment at 120° C. for 1000 hours, 96% or more of the visible light transmittance at a wavelength of 400 nm before the heat treatment.
73 Citations
38 Claims
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1. An inner touch panel in which a 1st and a 2nd planer member, each having an electrode disposed on one surface thereof, oppose each other with a fixed space therebetween, and a polarizing plate is stacked on an other surface of the 1st planer member, the electrodes facing each other across the space, wherein
at least one of the 1st and the 2nd planer members is a film made of a siloxane crosslinking acrylic silicone resin.
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7. A capacitive touch panel in which a 1st and a 2nd planer member, each having a conducting film in a predetermined pattern disposed on one surface thereof, are stacked one atop another with an insulating layer sandwiched therebetween, the insulating layer being made with a film and/or an adhesion layer, wherein
at least one of the 1st and the 2nd planer members is a film made of a siloxane crosslinking acrylic silicone resin.
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15. A capacitive touch panel including a planer member, both main surfaces of which respectively have a conducting film in a predetermined pattern, wherein
the planer member is a film made of a siloxane crosslinking acrylic silicone resin.
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21. A touch panel including a 1st and a 2nd planer member opposing each other with a fixed space therebetween, wherein
at least one of the 1st and 2nd planer members which is disposed closer to an outside has a layered structure in which a 1st layer made of a siloxane crosslinking acrylic silicone resin, a ultraviolet light absorbing adhesion layer, and a 2nd layer are stacked in a stated order from a side closer to the outside.
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27. A method of manufacturing a touch-panel film material, comprising:
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a paste application step of forming a paste layer by applying a precursor paste made of a siloxane crosslinking acrylic silicone resin on a surface of a 1st film base material continuously reeled out; a wet laminating step of laminating a 2nd film base material on the paste layer; and a resin forming step of forming a siloxane crosslinking acrylic silicone resin film by curing the paste layer by exposing the paste layer after the wet laminating step to ultraviolet light. - View Dependent Claims (28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38)
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Specification