Electro-optical device, method of driving electro-optical device, and electronic apparatus
AssigneeSeiko Epson Corporation
InventorNariya TAKAHASHI
Life of this patent
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Abstract
One frame is divided into a first-half field and a second-half field, and each of the fields is further divided into subfields. In addition, a pixel is controlled to be turned on or off for each of the subfields to display a gradation. A right eye image is formed with a positive polarity in a first-half field of an odd block, and a left eye image is formed with a negative polarity in a second-half field. In an even block, a right eye image is formed with a negative polarity in a first-half field, and a left eye image is formed with a positive polarity in a second-half field.
Claims7
A method of driving an electro-optical device which divides one frame into at least a first field and a second field, divides each of the first field and the second field into a plurality of subfields, and controls a pixel to be turned on or off for each of the plurality of subfields, thereby displaying a grayscale level,
- wherein when a 3D video is displayed, either image one of a right eye image or a left eye image is formed with a first polarity in the first field, and the other image of the right eye image or the left eye image is formed with a second polarity in the second field, and
- wherein when a plurality of frames elapse, either image is formed with the second polarity in the first field, and the other image is formed with the first polarity in the second field.
An electro-optical device which divides one frame into at least a first field and a second field, divides each of the first field and the second field into a plurality of subfields, and controls a pixel to be turned on or off for each of the plurality of subfields, thereby displaying a grayscale level, the device comprising:
- a driving circuit which forms, when a 3D video is displayed, either image one of a right eye image or a left eye image with a first polarity in the first field, and forms the other image with a second polarity in the second field, and which forms, when a plurality of frames elapse, either image with the second polarity in the first field, and forms the other image with the first polarity in the second field.
A method of driving an electro-optical device which divides a frame into at least a first field and a second field, divides each of the first field and the second field into a plurality of subfields, and controls display of a pixel in each of the plurality of subfields,
- a first image corresponding to one of an image for a right eye or an image for a light eye is displayed in the first field of a first frame,
- a second image corresponding to another of the image for the right eye and the image for the left eye is displayed in the second field of the first frame,
- the first image is formed with data signals of a first polarity,
- the second image is formed with data signals of a second polarity, the second polarity is different polarity from the first polarity,
- a third image corresponding to one of an image for the right eye or an image for the light eye is displayed in the third field of a second frame, the second frame passed a plurality of frame after the first frame,
- a forth image corresponding to another of the image for the right eye and the image for the left eye is displayed in the forth field of the second frame,
- the third image is formed with data signals of the second polarity,
- the forth image is formed with data signals of the first polarity.
Dependencies are inferred from the claim text.