Display panel and method for driving the same
First Claim
1. A display panel comprising:
- a signal line; and
a pixel comprising a first switch, a second switch, a third switch, a reflective display element, and a light-emitting element,wherein the reflective display element and the light-emitting element overlap each other,wherein one of a source and a drain of the first switch and one of a source and a drain of the second switch are electrically connected to the signal line,wherein the other of the source and the drain of the first switch is electrically connected to the reflective display element,wherein the other of the source and the drain of the second switch is electrically connected to the light-emitting element through the third switch,wherein a first gate of the third switch and a second gate of the third switch are electrically connected to the other of the source and the drain of the second switch, andwherein one of a source and a drain of the third switch is electrically connected to the light-emitting element.
1 Assignment
0 Petitions
Accused Products
Abstract
Provided is a novel display panel that is highly convenient or reliable or a display panel with a high pixel aperture ratio. The display panel includes the first display element, the first conductive film electrically connected to the first display element, the second conductive film having a region overlapping with the first conductive film, the second insulating film having a region sandwiched between the second conductive film and the first conductive film, a pixel circuit electrically connected to the second conductive film, and the second display element electrically connected to the pixel circuit. The second insulating film includes an opening, and the second conductive film is electrically connected to the first conductive film in the opening.
120 Citations
15 Claims
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1. A display panel comprising:
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a signal line; and a pixel comprising a first switch, a second switch, a third switch, a reflective display element, and a light-emitting element, wherein the reflective display element and the light-emitting element overlap each other, wherein one of a source and a drain of the first switch and one of a source and a drain of the second switch are electrically connected to the signal line, wherein the other of the source and the drain of the first switch is electrically connected to the reflective display element, wherein the other of the source and the drain of the second switch is electrically connected to the light-emitting element through the third switch, wherein a first gate of the third switch and a second gate of the third switch are electrically connected to the other of the source and the drain of the second switch, and wherein one of a source and a drain of the third switch is electrically connected to the light-emitting element. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. An electronic device comprising:
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a sensor portion configured to measure an illuminance of an ambient light; an arithmetic device configured to compare the measured illuminance with the predetermined illuminance and generate image information in accordance with the comparison result; and a display panel configured to perform display based on the image information, wherein the display panel comprises; a signal line; and a pixel comprising a first switch, a second switch, a third switch, a reflective display element, and a light-emitting element, wherein the reflective display element and the light-emitting element overlap each other, wherein one of a source and a drain of the first switch and one of a source and a drain of the second switch are electrically connected to the signal line, wherein the other of the source and the drain of the first switch is electrically connected to the reflective display element, wherein the other of the source and the drain of the second switch is electrically connected to the light-emitting element through the third switch, wherein a first gate of the third switch and a second gate of the third switch are electrically connected to the other of the source and the drain of the second switch, wherein one of a source and a drain of the third switch is electrically connected to the light-emitting element, and wherein, depending on the measured illuminance of the ambient light, at least one of the reflective display element and the light-emitting element is configured to be used for display. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15)
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Specification