Electro-optic display and composite materials having low thermal sensitivity for use therein
Номер патента: EP4222556A1
Опубликовано: 09-08-2023
Автор(ы): Karl Raymond Amundson
Принадлежит: E Ink Corp
Опубликовано: 09-08-2023
Автор(ы): Karl Raymond Amundson
Принадлежит: E Ink Corp
Реферат: An electro-optic display includes a layer of electro-optic material, at least one conductor, and an adhesive material between the layer of electro-optic material and the at least one conductor. At least one of the electro-optic material and adhesive material comprises a composite material that includes a polymer phase and a filler phase, the filler phase having a conductivity greater than or equal to 0.5 X 103 S/m, a ratio of the coefficient of thermal expansion of the filler to the polymer is less than or equal to 0.5, and a concentration of the filler phase in the composite material is greater than or equal to a filler concentration corresponding to a conductivity transition point of the composite material
Electro-optic display and composite materials having low thermal sensitivity for use therein
Номер патента: WO2022071916A1. Автор: Karl Raymond Amundson. Владелец: E INK CORPORATION. Дата публикации: 2022-04-07.