Electro-optic displays, and methods for driving same
First Claim
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1. A method of operating an electro-optic display, the display comprising an electro-optic medium;
- and at least one electrode arranged to apply an electric field to the electro-optic medium, the method comprising;
applying a first driving pulse to the electrode;
measuring the current passing through the electro-optic medium as a result of the application of the first driving pulse; and
applying a second driving pulse to the electrode, the second driving pulse being controlled by the measured current.
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Abstract
The invention relates to electro-optic displays and methods for driving such displays. The invention provides (i) electrochromic displays with solid charge transport layers; (ii) apparatus and methods for improving the contrast and reducing the cost of electrochromic displays; (iii) apparatus and methods for sealing electrochromic displays from the outside environment and preventing ingress of contaminants into such a display; and (iv) methods for adjusting the driving of electro-optic displays to allow for environmental and operating parameters.
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9 Claims
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1. A method of operating an electro-optic display, the display comprising an electro-optic medium;
- and at least one electrode arranged to apply an electric field to the electro-optic medium, the method comprising;
applying a first driving pulse to the electrode; measuring the current passing through the electro-optic medium as a result of the application of the first driving pulse; and applying a second driving pulse to the electrode, the second driving pulse being controlled by the measured current. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
- and at least one electrode arranged to apply an electric field to the electro-optic medium, the method comprising;
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