Electro-optic display and adhesive composition for use therein
AssigneeE Ink Corporation
InventorAndrew L. Loxley
Life of this patent
Estimating the term…
Abstract
An electro-optic display comprises first and second substrates, and an adhesive layer and a layer of electro-optic material disposed between the first and second substrates. The adhesive layer has a volume resistivity in the range of about 109 to about 1011 ohm cm and comprises a mixture of an adhesive material having a volume resistivity of at least about 5×1011 ohm cm and a filler having a volume resistivity not less than about 107 ohm cm, the filler being present in the mixture in a proportion above its percolation threshold in the adhesive material.
Claims12
An electro-optic display comprising first and second substrates, and an adhesive layer and a layer of electro-optic material disposed between the first and second substrates, the adhesive layer having a volume resistivity in the range of 109 to 1011 ohm cm and comprising a mixture of an adhesive material having a volume resistivity of at least 5×1011 ohm cm and a filler having a volume resistivity not less than 107 ohm cm, the filler being present in the mixture in a proportion above its percolation threshold in the adhesive material.
Dependencies are inferred from the claim text.