Multi-layer sheet for use in electro-optic displays
First Claim
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1. A multi-layer film useful as a front sub-assembly in electro-optic displays, the multi-layer film comprising, in this order:
- a light-transmissive electrically-conductive layer;
a light-transmissive, polymeric first protective layer;
an adhesive layer;
a light-transmissive moisture barrier layer adhered to the first protective layer by means of the adhesive layer; and
a light-transmissive, polymeric second protective layer.
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Abstract
A multi-layer film, useful as a front sub-assembly in electro-optic displays, comprises, in this order: a light-transmissive electrically-conductive layer (114); a light-transmissive first protective layer (112); a light-transmissive moisture barrier layer (108); and a light-transmissive second protective layer (106). This multi-layer film can be used in forming an electro-optic display by the processes described in U.S. Pat. No. 6,982,179 or Patent Publication No. 2007/0109219.
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Citations
12 Claims
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1. A multi-layer film useful as a front sub-assembly in electro-optic displays, the multi-layer film comprising, in this order:
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a light-transmissive electrically-conductive layer; a light-transmissive, polymeric first protective layer; an adhesive layer; a light-transmissive moisture barrier layer adhered to the first protective layer by means of the adhesive layer; and a light-transmissive, polymeric second protective layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A process for assembling an electro-optic display comprising:
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providing a multi-layer film which itself comprises, in this order; a light-transmissive electrically-conductive layer; a light-transmissive, polymeric first protective layer; an adhesive layer; a light-transmissive moisture barrier layer adhered to the first protective layer by means of the adhesive layer; and a light-transmissive, polymeric second protective layer; providing a double release film comprising a layer of an electro-optic medium sandwiched between first and second adhesive layers; providing a backplane comprising at least one pixel electrode, laminating the double release film to the multi-layer film with the first adhesive layer contacting the electrically-conductive layer, thus securing the double release film to the multi-layer film; and laminating the double release film to the backplane with the second adhesive layer contacting the backplane, thus securing the double release film to the backplane, the two laminations being done in either order. - View Dependent Claims (11, 12)
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Specification