Display device
First Claim
1. A display device comprising a display portion, the display portion comprising:
- an element layer comprising a plurality of transistors and a plurality of pixel electrodes, wherein each of the plurality of pixel electrodes overlaps with and is electrically connected to each of the plurality of transistors;
a layer including a charged substance, the layer provided over the element layer; and
a counter electrode over the plurality of pixel electrodes with the layer including the charged substance positioned therebetween,wherein each of the plurality of pixel electrodes has a first end, a second end being adjacent to the first end, a third end being opposite to the first end and a fourth end being opposite to the second end,wherein among the plurality of pixel electrodes, first, second, and third pixel electrodes are arranged successively on one line,wherein each of the first ends of at least the second and third pixel electrodes has a projection, and each of the third ends of at least the first and second pixel electrodes has a depression, andwherein the depression of the third end of the first pixel electrode and the projection of the first end of the second pixel electrode are facing each other with a first gap positioned therebetween, and the depression of the third end of the second pixel electrode and the projection the first end of the third pixel electrode are facing each other with a second gap positioned therebetween.
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Accused Products
Abstract
In a device for displaying images by application of an electric field to a charged substance, a structure for reducing afterimages and a method for manufacturing the structure are provided. The device is a display device which includes a plurality of pixel electrodes and a charged layer (a layer including a charged substance) provided over the pixel electrodes. An end of one of two pixel electrodes that are adjacent to each other among the plurality of pixel electrodes has a depression in an end-face direction, and an end of the other of the pixel electrodes has a projection in the end-face direction. In a state in which the depression and the projection are in a set, a gap is formed between the two pixel electrodes.
40 Citations
33 Claims
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1. A display device comprising a display portion, the display portion comprising:
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an element layer comprising a plurality of transistors and a plurality of pixel electrodes, wherein each of the plurality of pixel electrodes overlaps with and is electrically connected to each of the plurality of transistors; a layer including a charged substance, the layer provided over the element layer; and a counter electrode over the plurality of pixel electrodes with the layer including the charged substance positioned therebetween, wherein each of the plurality of pixel electrodes has a first end, a second end being adjacent to the first end, a third end being opposite to the first end and a fourth end being opposite to the second end, wherein among the plurality of pixel electrodes, first, second, and third pixel electrodes are arranged successively on one line, wherein each of the first ends of at least the second and third pixel electrodes has a projection, and each of the third ends of at least the first and second pixel electrodes has a depression, and wherein the depression of the third end of the first pixel electrode and the projection of the first end of the second pixel electrode are facing each other with a first gap positioned therebetween, and the depression of the third end of the second pixel electrode and the projection the first end of the third pixel electrode are facing each other with a second gap positioned therebetween. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A display device comprising a display portion, the display portion comprising:
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an element layer comprising a plurality of transistors and a plurality of pixel electrodes, wherein each of the plurality of pixel electrodes overlaps with and is electrically connected to each of the plurality of transistors; a layer including a charged substance, the layer provided over the element layer; and a counter electrode over the plurality of pixel electrodes with the layer including the charged substance positioned therebetween, wherein each of the plurality of pixel electrodes has a first end, a second end being adjacent to the first end, a third end being opposite to the first end, and a fourth end being opposite to the second end, wherein among the plurality of pixel electrodes, first, second, and third pixel electrodes are arranged successively on one line, wherein each of the first ends of at least the second and third pixel electrodes has a first projection and a first depression, and each of the third ends of at least the first and second pixel electrodes has a second depression and a second projection, wherein the second depression of the third end of the first pixel electrode and the first projection of the first end of the second pixel electrode are facing each other with a first gap positioned therebetween, and the second projection of the third end of the first pixel electrode and the second depression of the first end of the second pixel electrode are facing each other with the first gap positioned therebetween, and wherein the second depression of the third end of the second pixel electrode and the first projection the first end of the third pixel electrode are facing each other with a second gap positioned therebetween, and the second projection of the third end of the second pixel electrode and the second depression of the first end of the third pixel electrode are facing, each other with the second gap positioned therebetween. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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23. A display device comprising a display portion, t he display portion comprising;
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an element layer comprising a plurality of transistors and a plurality of pixel electrodes, wherein each of the plurality of pixel electrodes overlaps with and is electrically connected to each of the plurality of transistors; a layer including a charged substance, the layer provided over the element layer; and a counter electrode over the plurality of pixel electrodes with the layer including the charged substance positioned therebetween, wherein each of the plurality of pixel electrodes has a first end, a second end being adjacent to the first end, a third end being opposite to the first end, and a fourth end being opposite to the second end, wherein among the plurality of pixel electrodes, first, second, and third pixel electrodes are arranged successively on one line, wherein each of the first ends of at least the second and third pixel electrodes has a first projection and a first depression, and each of the third ends of at least the first and second pixel electrodes has a second depression and a second projection, wherein the second depression of the third end of the first pixel electrode and the first projection of the first end of the second pixel electrode are adjacent to each other with a first gap positioned therebetween, and the second projection of the third end of the first pixel electrode and the second depression of the first end of the second pixel electrode are adjacent to each other with the first gap positioned therebetween, and wherein the second depression of the third end of the second pixel electrode and the first projection the first end of the third pixel electrode are adjacent to each other with a second gap positioned therebetween, and the second projection of the third end of the second pixel electrode and the second depression of the first end of the third pixel electrode are adjacent to each other with the second gap positioned therebetween. - View Dependent Claims (24, 25, 26, 27, 28, 29, 30, 31, 32, 33)
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Specification