Display device and driving method of the same
First Claim
1. A driving method of a display device, the display device comprising a display panel comprising a plurality of pixels arranged in matrix, each one of the plurality of pixels comprising A×
- B sub-pixels arranged in A rows and B columns wherein A and B are natural numbers of 3 or more, the driving method comprising;
emitting light in A sub-pixels arranged in one specific column and not emitting light in A×
(B−
1) sub-pixels arranged in (B−
1) columns other than the one specific column in a first display state; and
emitting light in B sub-pixels arranged in one specific row and not emitting light in (A−
1)×
B sub-pixels arranged in (A−
1) rows other than the one specific row in a second display state,wherein the display device further comprises a shutter panel comprising a plurality of optical shutters arranged in a matrix, the driving method further comprising the steps of;
arranging a first parallax barrier by bringing a first part of the plurality of optical shutters into a light-shielding state and bringing a second part of the plurality of optical shutters into a light-transmitting state in the first display state; and
arranging a second parallax barrier by bringing a third part of the plurality of optical shutters into a light-shielding state and bringing a fourth part of the plurality of optical shutters into a light-transmitting state in the second display state.
1 Assignment
0 Petitions
Accused Products
Abstract
In a display device in which a shape of a parallax barrier is changed depending on the relative positional relation to the viewer, the occurrence of crosstalk is suppressed. Images are displayed in a part of a plurality of sub-pixels included in each pixel, and images are not displayed in the other sub-pixels. That is, a display area in the pixel is reduced. Thus, the occurrence of crosstalk can be suppressed. Further, sub-pixels have a square shape or a substantially square shape. Thus, even when sub-pixels which display images are selected depending on the relative positional relation to the viewer, the shape of the display area in the pixel does not change greatly. Therefore, even in the case where the positional relationship is changed (in the case where the arranged parallax barrier is changed), the occurrence of crosstalk can be suppressed without respect to the positional relationship.
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Citations
16 Claims
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1. A driving method of a display device, the display device comprising a display panel comprising a plurality of pixels arranged in matrix, each one of the plurality of pixels comprising A×
- B sub-pixels arranged in A rows and B columns wherein A and B are natural numbers of 3 or more, the driving method comprising;
emitting light in A sub-pixels arranged in one specific column and not emitting light in A×
(B−
1) sub-pixels arranged in (B−
1) columns other than the one specific column in a first display state; andemitting light in B sub-pixels arranged in one specific row and not emitting light in (A−
1)×
B sub-pixels arranged in (A−
1) rows other than the one specific row in a second display state,wherein the display device further comprises a shutter panel comprising a plurality of optical shutters arranged in a matrix, the driving method further comprising the steps of; arranging a first parallax barrier by bringing a first part of the plurality of optical shutters into a light-shielding state and bringing a second part of the plurality of optical shutters into a light-transmitting state in the first display state; and arranging a second parallax barrier by bringing a third part of the plurality of optical shutters into a light-shielding state and bringing a fourth part of the plurality of optical shutters into a light-transmitting state in the second display state. - View Dependent Claims (2, 3, 4, 5)
- B sub-pixels arranged in A rows and B columns wherein A and B are natural numbers of 3 or more, the driving method comprising;
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6. A driving method of a display device, the display device comprising a pixel comprising a first sub-pixel, a second sub-pixel arranged in a first direction with respect to the first sub-pixel, and a third sub-pixel arranged in a second direction with respect to the first sub-pixel, the second direction being a different direction from the first direction, the driving method comprising the steps of:
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emitting light in the first sub-pixel and the second sub-pixel, and not emitting light in the third sub-pixel in a first display state; and emitting light in the first sub-pixel and the third sub-pixel, and not emitting light in the second sub-pixel in a second display state, wherein the display device further comprises a shutter panel comprising a plurality of optical shutters arranged in a matrix, the driving method further comprising the steps of; arranging a first parallax barrier by bringing a first part of the plurality of optical shutters into a light-shielding state and bringing a second part of the plurality of optical shutters into a light-transmitting state in the first display state; and arranging a second parallax barrier by bringing a third part of the plurality of optical shutters into a light-shielding state and bringing a fourth part of the plurality of optical shutters into a light-transmitting state in the second display state. - View Dependent Claims (7, 8, 9, 10)
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11. A display device comprising:
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a display panel comprising a plurality of pixels arranged in a matrix, each one of the plurality of pixels comprising A×
B sub-pixels arranged in A rows and B columns wherein A and B are natural numbers of 3 or more; anda shutter panel comprising a plurality of optical shutters arranged in a matrix, wherein; A sub-pixels arranged in one specific column are configured to emit light in a first display state; A×
(B−
1) sub-pixels arranged in (B−
1) columns other than the one specific column are configured not to emit light in the first display state;B sub-pixels arranged in one specific row are configured to emit light in a second display state; (A−
1)×
B sub-pixels arranged in (A−
1) rows other than the one specific row are configured not to emit light in the second display state;each one of the A sub-pixels is configured to emit a different color of light with each other; each one of the B sub-pixels is configured to emit a different color of light with each other; a white light can be obtained when lights emitted from the A sub-pixels are mixed; a white light can be obtained when lights emitted from the B sub-pixels are mixed; the shutter panel is configured to arrange a first parallax barrier by bringing a first part of the plurality of optical shutters into a light-shielding state and bringing a second part of the plurality of optical shutters into a light-transmitting state in the first display state; and the shutter panel is configured to arrange a second parallax barrier by bringing a third part of the plurality of optical shutters into a light-shielding state and bringing a fourth part of the plurality of optical shutters into a light-transmitting state in the second display state. - View Dependent Claims (12, 13, 14, 15, 16)
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Specification