Display device
First Claim
1. A display device comprising:
- a display medium layer; and
a first electrode and a second electrode, which face each other with the display medium layer interposed between them, wherein the first electrode includes;
a first conductive layer; and
a first polymer film, which covers the first conductive layer and which makes contact with the display medium layer, wherein the second electrode includes;
a second conductive layer; and
a second polymer film, which covers the second conductive layer and which makes contact with the display medium layer, and wherein at least a portion of the first conductive layer has a different work function from the second conductive layer, and wherein the number of benzene rings included in each of the first and second polymer films is 0.4 or less for a molecular weight of 100.
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Accused Products
Abstract
A display device includes: a display medium layer; and a first electrode and a second electrode, which face each other with the display medium layer interposed between them. The first electrode includes: a first conductive layer; and a first polymer film, which covers the first conductive layer and which makes contact with the display medium layer. The second electrode includes: a second conductive layer; and a second polymer film, which covers the second conductive layer and which makes contact with the display medium layer. At least a portion of the first conductive layer has a different work function from the second conductive layer. The number of benzene rings included in each of the first and second polymer films is 0.4 or less for a molecular weight of 100.
11 Citations
22 Claims
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1. A display device comprising:
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a display medium layer; and
a first electrode and a second electrode, which face each other with the display medium layer interposed between them, wherein the first electrode includes;
a first conductive layer; and
a first polymer film, which covers the first conductive layer and which makes contact with the display medium layer,wherein the second electrode includes;
a second conductive layer; and
a second polymer film, which covers the second conductive layer and which makes contact with the display medium layer, andwherein at least a portion of the first conductive layer has a different work function from the second conductive layer, and wherein the number of benzene rings included in each of the first and second polymer films is 0.4 or less for a molecular weight of 100. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A display device comprising:
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a display medium layer; and
a first electrode and a second electrode, which face each other with the display medium layer interposed between them, wherein the first electrode includes;
a first conductive layer; and
a first polymer film, which covers the first conductive layer and which makes contact with the display medium layer,wherein the second electrode includes;
a second conductive layer; and
a second polymer film, which covers the second conductive layer and which makes contact with the display medium layer, andwherein at least a portion of the first conductive layer has a different work function from the second conductive layer, and wherein a variation in potential difference between potential levels of the first and second electrodes right after the device has been exposed to light is about 10% or less of a voltage that is applied to display a grey-scale tone. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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Specification