WO2005054930A1 - 表示パネルおよび表示装置 - Google Patents
表示パネルおよび表示装置 Download PDFInfo
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- WO2005054930A1 WO2005054930A1 PCT/JP2004/016327 JP2004016327W WO2005054930A1 WO 2005054930 A1 WO2005054930 A1 WO 2005054930A1 JP 2004016327 W JP2004016327 W JP 2004016327W WO 2005054930 A1 WO2005054930 A1 WO 2005054930A1
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136213—Storage capacitors associated with the pixel electrode
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/356—Image reproducers having separate monoscopic and stereoscopic modes
- H04N13/359—Switching between monoscopic and stereoscopic modes
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136286—Wiring, e.g. gate line, drain line
Definitions
- the present invention relates to a display panel and a display device capable of displaying different images for a plurality of viewpoints as in 3D (three-dimensional three-dimensional) display.
- a liquid crystal display device performing 3D display, for example, an image for the left eye and an image for the right eye on the display screen, for example Some are encoded according to color, polarization state or display time, and they are separated according to the eyeglass-like filter system worn by the observer so that only the images corresponding to each eye are supplied.
- the display panel 101 of the liquid crystal display device is combined with a parallax barrier 102 in which a light transmission area and a light shielding area are formed in a stripe shape.
- a parallax barrier 102 in which a light transmission area and a light shielding area are formed in a stripe shape.
- a display device in which different images appear when viewed from each direction is displayed. It is also possible to create. That is, instead of using the image separated using the parallax barrier as the image for the right eye and the image for the left eye as in 3D display, different images are displayed. Then, different images can be supplied to a plurality of observers who view one display screen from different directions on the left and right.
- crosstalk in a 3D display device is determined by the aperture ratio at the opening of the parallax barrier, and is described in the optimum viewing position described in the publication. Crosstalk does not occur.
- the structure of the display liquid crystal panel used for the above-described 3D display device or a display device for supplying different images to a plurality of observers is basically the same, and the display
- Each pixel pattern in the liquid crystal panel is composed of, for example, a TFT element and a transparent pixel electrode.
- Each pixel pattern is formed in a matrix, provided at each position where a plurality of gate lines and a plurality of source lines cross each other.
- the gate line and the source line are isolated by an interlayer insulating film (not shown) provided therebetween.
- the opening that becomes the light transmission region does not have a simple rectangular shape due to the arrangement of the TFT element and the auxiliary capacitance, and the arrangement of the TFT element and the auxiliary capacitance Depending on factors such as the position and the shape, some narrow gap openings May have.
- the crosstalk due to the above-mentioned diffraction phenomenon is not a problem unique to the parallax barrier method, but also occurs with methods such as a lens array method and glasses method, and a display image can be simultaneously displayed on a plurality of viewpoints. Not only the separation method but also a method of separating a display image into a plurality of viewpoints by time division occurs.
- the present invention has been made to solve the above problems, and its object is to suppress crosstalk due to diffraction phenomena and to provide 3D display or different images to a plurality of viewers. And providing a display panel and a display device that make the display good.
- a display panel according to the present invention generates a display image according to input image data;
- the display image generation means is an active matrix type display panel, and exists in each picture element pattern of the active matrix type display panel The width of the opening is
- the width of the opening present in each pixel pattern in the above-described range by defining the width of the opening present in each pixel pattern in the above-described range, a plurality of viewpoints at the same time or in a time-division manner using the display panel can be obtained.
- the cross talk value due to the diffraction phenomenon at the time of displaying separated into two can be made less than 5.6, and the adverse effect on the visibility can be reduced.
- another display panel is a display image generation means for generating a display image according to input image data, and the display image simultaneously or
- the display image generation means is an active matrix type display panel, and is present in each pixel pattern of the negative matrix type display panel. The width of the opening is
- the width of the opening present in each pixel pattern in the above-mentioned range by defining the width of the opening present in each pixel pattern in the above-mentioned range, a plurality of viewpoints at the same time or in a time-division manner using the display panel can be obtained.
- the cross talk value due to the diffraction phenomenon at the time of displaying separated into two can be made less than 5.6, and the adverse effect on the visibility can be reduced.
- another display panel is a display image generation means for generating a display image according to input image data, and the display image simultaneously or
- the display image generation means is an active matrix type display panel, and is present in each pixel pattern of the negative matrix type display panel.
- the opening of the narrow gap is shielded by a light shielding film.
- FIG. 1 is a plan view showing an embodiment of the present invention and showing a picture element pattern of a display panel.
- FIG. 2 is a cross-sectional view showing a configuration example of a 2DZ3D switching liquid crystal display panel to which the present invention is applied.
- FIG. 3 (a) is a cross-sectional view showing a configuration of a patterned retardation plate used in the 2DZ3D switching liquid crystal display panel.
- FIG. 3 (b) is a plan view showing the configuration of a patterned retardation plate used in the 2DZ3D switching liquid crystal display panel.
- FIG. 4 is a view showing the direction of the optical axis of each component in the 2DZ3D switching liquid crystal display panel.
- FIG. 5 (a) is a diagram showing a picture element pattern used in a simulation for examining the influence of the aperture width on crosstalk.
- FIG. 5 (b) This is a diagram showing a pixel pattern when the opening width is 0% in the pixel pattern shown in FIG. 5 (a).
- FIG. 5 (c) This is a view showing a pixel pattern when the opening width is 100% in the pixel pattern shown in FIG. 5 (a).
- FIG. 6 is a graph showing the results of the above simulation.
- FIG. 7 (a) is a plan view showing an embodiment of the present invention, and showing an example in which a light shielding film is disposed at the opening of a narrow gap in a picture element pattern of a display panel.
- FIG. 7 (b) shows an embodiment of the present invention, in which the pixel pattern of the display panel It is a top view which shows the other example at the time of arrange
- FIG. 8 (a) This is a view showing the effect of giving a viewing angle by a viewing barrier in 3D display.
- FIG. 8 (b) is a diagram showing an observation area of a 3D display screen in addition to the 3D display.
- FIG. 9 is a view showing the principle of crosstalk generation by diffracted light in a conventional 3D display device.
- a display liquid crystal panel (display image generation means) 10, a patterned retardation plate (parallax barrier means) 20, and a switching liquid crystal panel 30 are attached. It has a combined structure. Further, by mounting a drive circuit, a backlight (light source) and the like to the 2DZ3D switching liquid crystal display panel according to the present embodiment, a 2DZ3D switching liquid crystal display device is provided.
- the liquid crystal panel for display 10 is provided as a TFT liquid crystal display panel, and the first polarizing plate 11, the counter substrate 12, the liquid crystal layer 13, the active matrix substrate 14, and the second polarizing plate 15 are laminated.
- the image data corresponding to the image to be displayed is input to the active matrix substrate 14 through the wiring 51 such as an FPC (Flexible Printed Circuit).
- the second polarizing plate 15 has an acrylic resin film 16 coated on its surface as an organic film.
- the notched phase difference plate 20 functions as a part of the parallax barrier, and as shown in FIG. 3 (a), an alignment film 22 is formed on the transparent substrate 21, and a liquid crystal is further formed thereon. This is a configuration in which the layer 23 is laminated. Further, in the active area of the patterned retardation plate 20, as shown in FIG. 3 (b), the first region 20A (shown by the hatched portion in the figure) and the second region are different from each other in polarization state. Regions 20 B (shown by the projection part in the drawing) are alternately formed in stripes. Further, in the notched retardation plate 20, alignment marks 20C formed in the same step as the first region 20A are provided.
- a driving side substrate 31 In the switching liquid crystal panel 30, a driving side substrate 31, a liquid crystal layer 32, an opposing substrate 33, and a third polarizing plate 34 are stacked, and the driving side substrate 31 receives a driving voltage when the liquid crystal layer 32 is turned on. Wiring 52 for applying is connected.
- the switching liquid crystal panel 30 is disposed as switching means for switching the polarization state of light transmitted through the switching liquid crystal panel 30 in accordance with ONZOFF of the liquid crystal layer 32. That is, the switching liquid crystal panel 30 makes the optical modulation action on the light transmitted through the switching liquid crystal panel 30 different between the 2D display and the 3D display.
- the switching liquid crystal panel 30 is not required to be matrix-driven like the display liquid crystal panel 10, and the driving electrodes provided on the driving side substrate 31 and the counter substrate 33 are formed over the entire active area of the switching liquid crystal panel 30. Just do it.
- the optical axis shown in FIG. 4 is the direction of the slow axis in the alignment film (ie, the rubbing direction with respect to the alignment film) in the liquid crystal panel and the retardation plate, and the direction of the transmission axis in the polarizing plate.
- incident light emitted from the light source is first polarized by the third polarizing plate 34 of the switching liquid crystal panel 30.
- the switching liquid crystal panel 30 functions as a 1Z two-wavelength plate in the OFF state at the time of 3D display.
- the light having passed through the switching liquid crystal panel 30 is then incident on the patterned retardation plate 20. Since the rubbing direction, that is, the direction of the slow axis, is different between the first area 20A and the second area 20B of the notched phase difference plate 20, the light passing through the first area 20A and the second area The polarization state of light having passed through 20B is different. In the example of FIG. 4, the polarization axes of the light passing through the first region 20A and the light passing through the second region 20B differ by 90 °. Further, the patterned retardation plate 20 is set to function as a 1Z two-wavelength plate by the birefringence anisotropy of the liquid crystal layer 23 and the film thickness.
- the light having passed through the patterned retardation plate 20 is incident on the second polarizing plate 15 of the liquid crystal panel 10 for display. When displaying in 3D, it passes through the first area 20A of the patterned retardation plate 20.
- the polarization axis of the light is parallel to the transmission axis of the second polarizing plate 15, and the light passing through the first region 20A is transmitted through the polarizing plate 15.
- the polarization axis of the light passing through the second region 20B makes an angle of 90 ° with the transmission axis of the second polarizing plate 15, and the light passing through the second region 20B does not pass through the polarizing plate 15.
- the function of the parallax barrier is achieved by the associated optical action of the patterned retardation plate 20 and the second polarizing plate 15, and the first region of the patterned retardation plate 20 is obtained.
- 20A is a transmission area
- the second area 20B is a blocking area.
- the light passing through the second polarizing plate 15 is subjected to different optical modulation in the pixel performing black display and the pixel performing white display in the liquid crystal layer 13 of the display liquid crystal panel 10, and the pixel performing white display. As a result, only the light subjected to the optical modulation passes through the first polarizing plate 11 to display an image.
- the light power display liquid crystal panel 10 given a specific viewing angle by passing through the transmission region of the parallax barrier passes pixels corresponding to each of the right eye image and the left eye image.
- Right eye image and left eye image are separated into different viewing angles
- the switching liquid crystal panel 30 is turned on, and optical modulation is not given to light passing through the switching liquid crystal panel 30.
- the light that has passed through the switching liquid crystal panel 30 passes through the patterned retardation plate 20 so that the light passing through the first region 20A and the light passing through the second region 20B have different polarization states. Given.
- the polarization axis of the light passing through the patterned retardation plate 20 is different from the case of 3D display in the case of 2D display, since there is no optical modulation action in the switching liquid crystal panel 30.
- the left and right symmetrical angular deviations occur with respect to the transmission axis of the second polarizing plate 15. Therefore, both the light passing through the first region 20A of the patterned retardation plate 20 and the light passing through the second region 20B pass through the second polarizing plate 15 with the same transmittance, and the patterned retardation
- the function of the parallax barrier due to the associated optical action of the plate 20 and the second polarizer 15 is not achieved (no particular viewing angle is given), resulting in a 2D display.
- the present invention is not limited to the 2DZ3D switching type liquid crystal display panel.
- the case of application is illustrated.
- SUMMARY OF THE INVENTION It is an object of the present invention to prevent crosstalk due to the diffraction phenomenon that occurs in the display liquid crystal panel of a 3D display device or a display device that supplies different images to a plurality of viewers. Therefore, a 3D liquid crystal display panel or a 3D liquid crystal display device having a configuration (configuration only for 3D display) or a display device that supplies different images to a plurality of viewers (including the switching liquid crystal panel 30) It may be a display-only configuration that supplies different images to multiple viewers, even if the configuration is a switchable configuration between display that supplies different images to multiple viewers and normal display.
- the present invention is also applicable to
- a 1Z dual wavelength plate is used instead of the switching liquid crystal panel. And its slow axis may be aligned with the rubbing direction of the switching liquid crystal panel.
- the third polarizing plate 34 shown in FIG. 2 is the light source side of the 1Z two-wavelength plate provided instead of the switching liquid crystal panel (the surface to be bonded to the display liquid crystal panel 10 in the patterned retardation plate 20). On the other side of the
- the parallax barrier may be a light shielding metal film or a metal film.
- the present invention can also be applied to a display panel or display device formed of a light shielding material such as a black resin, or a display panel or display device formed directly on the opposing substrate 12 or the active matrix substrate 14 with stripes of a light shielding material. .
- display panels and displays using these parallax barriers can be used for display panels and displays that are dedicated to 3D display or display that supplies different images to multiple viewers. Can also be applied.
- the present invention is not limited to the parallax barrier method but uses a lens array or glasses, or the method of synchronizing the light source directivity and the display image at the same time by time division.
- the present invention can also be applied to a display panel or a display device which is separated into a plurality of viewpoints by time or time division. And, as a matter of course, these display panels and display devices can be applied even if they can be switched so as not to separate display images, or even if they display dedicated images separately. it can.
- the main configuration for preventing crosstalk due to a diffraction phenomenon generated in the display liquid crystal panel is in the display liquid crystal panel. Therefore, the configuration of the display liquid crystal panel according to the present embodiment will be described in detail below.
- each pixel pattern in the display liquid crystal panel is transparent to the TFT element 83 as shown in FIG. It comprises the pixel electrode 86 and Further, each pixel pattern is provided in a matrix shape at each position where the plurality of gate lines 80 and the plurality of source lines 81 cross each other.
- the gate line 80 and the source line 81 are isolated by an interlayer insulating film (not shown) provided between them.
- the liquid crystal capacitance between the picture element electrode 86 and the counter electrode (not shown) is usually not sufficient.
- 82 is provided, and the overlapping portion is formed by stretching the drain electrode 83c of the TFT element 83 to the auxiliary capacitance line 82, and the insulating film formed therebetween is used as a dielectric to form the auxiliary capacitance 84 (capacitor for holding charge). ) Is formed.
- the drain electrode 83c of the TFT element 83 is connected to the pixel electrode 86 by opening a hole in the interlayer insulating film in the portion of the auxiliary capacitance 84, and the gate electrode 83a outputs a scanning signal for turning the TFT element 83 on and off.
- the source electrode 83 b is connected to the gate line 80 for supplying, and is connected to the source line 81 for inputting the video signal to the pixel electrode through the TFT element 83.
- the storage capacitance line 82 generates a load capacitance with an insulating film provided at the intersection with the source line 81 as a dielectric.
- the storage capacitance line 82 on the source line 81 has a narrow line width to reduce the area of the intersection portion and reduce the load capacitance.
- the storage capacity 84 itself has a large area by expanding the width as close as possible to the source line 81 at both ends thereof. That is, the storage capacitance line 82 is formed to have a narrow line width at the intersection with the source line 81, and the line width is formed to be wide in the pixel pattern.
- the shape of the storage capacitor 84 is as described above, that is, the storage capacitor line 82 on the source line 81 is narrowed to reduce the area of the intersection, and the storage capacitor 84 approaches the source line 81 at both ends. This widening of the width produces a narrow gap opening, such as opening 88, between the Cs (auxiliary capacitance) source lines.
- the narrow gap opening 88 formed between the Cs source lines is concerned about the occurrence of the above-described diffraction phenomenon that causes the crosstalk. Ru.
- liquid crystal display panel In the liquid crystal display panel according to the present embodiment, two methods are roughly proposed as methods of reducing the above-mentioned diffraction phenomenon and suppressing crosstalk.
- the storage capacitance is formed in the opening area, and the storage capacitance line constituting the storage capacitance is formed so that the line width becomes thinner at the intersection with the source line. It is done. Therefore, in the above pixel pattern, a narrow gap opening of width X m is generated between the Cs (auxiliary capacitance) source lines.
- the crosstalk value was determined when the width X m of the narrow gap opening was varied from 0 to 27 ⁇ m in 1 ⁇ m steps.
- the width ⁇ ⁇ of the opening is O / zm, as shown in FIG. 5 (b)
- the width X / zm of the opening is as shown in FIG. 5 (c)
- a narrow gap opening is generated by forming the auxiliary capacitance line to be thin as a whole. If not.
- the crosstalk occurs when performing 3D display (or display that supplies different images to a plurality of observers) in which a liquid crystal display panel having the above-mentioned picture element pattern is combined with a parallax barrier.
- the simulation was performed in three ways with the slit width of the parallax variable set to 30 m 33 m 35 ⁇ m.
- the crosstalk value calculated by simulation is a dimensionless quantity defined by the following equation (1).
- Dark represents the brightness on the black display side when black display is performed on one of the right-eye image and the left-eye image and white display is performed on the other.
- Black indicates the brightness of black display when black is displayed in both the right eye image and the left eye image.
- Bright indicates black on one of the right-eye image and the left-eye image, and indicates brightness on the white display side when white is displayed on the other.
- the crosstalk generated increases, the brightness of Dark increases due to the influence of the crosstalk, so the difference between the values of Dark and Black increases, and the crosstalk value represented by equation (1) becomes large. Become.
- the crosstalk value can also be determined by measurement by measuring the luminance based on this equation (1).
- the simulation referred to here is the light of the light source power from the pixel size of the liquid crystal display device used for display image generation-opening thickness ⁇ substrate thickness ⁇ substrate refractive index 'wavelength of the light source
- the cross-talk value is calculated by calculating the direction of travel and calculating from the slit pitch and slit width of the optimal patterned retardation plate.
- Table 1 and FIG. 6 show the results of simulating crosstalk values by changing both the slit width of the patterned retardation plate and the opening width of the narrow gap of the picture element.
- the slit width of the patterned retardation plate in Table 1 is also a value obtained by calculating the picture element power in FIG.
- the crosstalk value in the range where the width X / z m of the opening is 3 to 6 m is particularly large.
- a narrow gap opening having a width in the range of 3 to 6 m is not present.
- the crosstalk value when the value is not less than 5.6, a cross that affects visibility when displaying 3D or displaying different images to a plurality of observers.
- the crosstalk value becomes less than 5.6 and the influence of crosstalk can be suppressed. That is, in the results of Table 1 above, in order to ensure that the crosstalk value is less than 5.6, the opening width X m is 2 m or less! / Is 7 m or more! I understand that.
- the range of the opening where the crosstalk affects the visibility is the (minimum width of the opening of the picture element) Z (for the opening of the picture element It can also be expressed as the maximum width).
- the maximum width of the aperture of the picture element is 54 m when considered in the same direction as the width X / z m of the aperture considering the diffraction phenomenon.
- the range of the opening where the crosstalk value is 5.6 or more is
- the width of the opening is 0 ⁇ (minimum width of opening of pixel) Z (maximum width of opening of pixel) ⁇ 0.037, or
- the liquid crystal display panel according to the present embodiment by setting the range of the opening width of the narrow gap to a range in which the crosstalk value is less than 5.2, 3D display or a plurality of displays can be performed. The adverse effect on the visibility at the time of display which provides different images to the observer can be further reduced.
- the range of the opening for the crosstalk value to be less than 5.2 is
- the crosstalk value is set to 4. It can be less than eight, and in this case, it is possible to perform extremely sharp 3D display with little influence of crosstalk or display that supplies different images to a plurality of observers.
- the force diffraction phenomenon is generated taking the opening formed between Cs and the source line as an example as the opening of the narrow gap which generates the diffraction phenomenon causing the crosstalk.
- the location of the narrow gap opening is not particularly limited.
- the drain electrode of the TFT element is made of a light shielding metal film, the distance between the drain electrode and the source line is It is possible that the opening width occurring at the point where the present invention is applied.
- a light shielding film 89 is disposed in parallel with the gate line 80 in order to shield the opening formed between the Cs and the source line.
- the light shielding film 89 has substantially the same width as the vertical width of the storage capacitor 84, and is provided on the counter substrate side.
- a light shielding film 90 covering the TFT element 83 may be provided.
- a light shielding film that shields the opening formed between the Cs-source lines may be formed to cover only the opening as shown by a light shielding film 89 ′ shown in FIG. 7 (b).
- the light shielding film may be provided on the active matrix substrate which is made only with the counter substrate.
- a liquid crystal display panel having an active matrix substrate in which a narrow gap opening may exist is used as a display panel in which the problem of crosstalk occurs. Illustrated. As a matter of fact, the present invention is not limited to the display panel using a liquid crystal panel. As a display panel using an active matrix substrate, for example, an organic EL panel other than a liquid crystal panel can be considered. Even when an organic EL panel is used as a display panel, it is considered that the same problem will occur if a narrow gap opening is present in the pixel pattern of the panel. The present invention is also applicable to a display device using an organic EL panel or the like for the display panel.
- the display panel according to the present invention is a display image generation unit that generates a display image according to input image data, and a plurality of viewing points at the same time or in time division of the display image.
- the display image generating means is an active matrix type display panel, and the width of the opening present in each pixel pattern of the active matrix type display panel is ,
- the width of the opening present in each picture element pattern in the above-mentioned range by defining the width of the opening present in each picture element pattern in the above-mentioned range, a plurality of viewpoints at the same time or in time division of the display image using the above-mentioned display panel
- the cross talk value due to the diffraction phenomenon at the time of displaying separated into two can be made less than 5.6, and the adverse effect on the visibility can be reduced.
- the width of the opening in each pixel pattern of the active matrix display panel is
- another display panel separates a display image into a plurality of viewpoints at the same time or in a time division manner, and a display image generation unit that generates a display image according to input image data.
- the display image generation means is an active matrix type display panel, and the width of the opening present in each pixel pattern of the active matrix display panel is
- the width of the opening present in each pixel pattern in the above-mentioned range by defining the width of the opening present in each pixel pattern in the above-mentioned range, a plurality of viewpoints at the same time or in a time-division manner using the display panel can be obtained.
- the cross talk value due to the diffraction phenomenon at the time of displaying separated into two can be made less than 5.6, and the adverse effect on the visibility can be reduced.
- the width of the opening present in each pixel pattern of the active matrix display panel is
- another display panel generates a display image according to input image data, and separates the display image into a plurality of viewpoints at the same time or by time division.
- the display image generation means is an active matrix type display panel, and the opening of the narrow gap existing in each picture element pattern of the active matrix type display panel is shielded. It is characterized in that it is shielded by a film.
- the opening is covered with a light shielding film.
- the width of the opening shielded by the light shielding film is the width of the opening shielded by the light shielding film.
- the width of the opening shielded by the light shielding film is the width of the opening shielded by the light shielding film.
- the active matrix display panel has an auxiliary capacitance in each picture element, and the auxiliary capacitance line forming the auxiliary capacitance is a location where it intersects with the source line.
- the line width is formed thin in the pixel pattern, and the line width is formed thick in the pixel pattern. It is characterized by
- the arrangement of the storage capacitor line causes a narrow gap opening between the Cs (storage capacitor) source lines, which immediately causes crosstalk. Therefore, the application of the present invention is preferred.
- the active matrix display panel is
Abstract
Description
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US10/571,063 US8068130B2 (en) | 2003-12-05 | 2004-11-04 | Display panel and display apparatus |
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JP2003-408090 | 2003-12-05 | ||
JP2003408090A JP3701661B2 (ja) | 2003-12-05 | 2003-12-05 | 表示パネルおよび表示装置 |
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Publication number | Priority date | Publication date | Assignee | Title |
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US20060192869A1 (en) * | 2005-02-28 | 2006-08-31 | Kazutora Yoshino | Multi-dimensional input, transfer, optional memory, and output method |
KR100739067B1 (ko) * | 2005-11-30 | 2007-07-12 | 삼성에스디아이 주식회사 | 입체 영상 표시 장치 |
KR100704634B1 (ko) | 2005-12-19 | 2007-04-09 | 삼성전자주식회사 | 사용자의 위치에 따른 입체 영상을 디스플레이하는 장치 및방법 |
US20090262181A1 (en) * | 2008-04-17 | 2009-10-22 | Gal Rotem | Real-time video signal interweaving for autostereoscopic display |
US8624824B2 (en) * | 2009-03-19 | 2014-01-07 | Sharp Laboratories Of America, Inc. | Area adaptive backlight with reduced color crosstalk |
JP5603042B2 (ja) * | 2009-09-14 | 2014-10-08 | 株式会社有沢製作所 | 立体画像表示装置 |
WO2011090355A2 (ko) * | 2010-01-22 | 2011-07-28 | (주)Lg화학 | 광배향막 배향 처리용 점착 필름 |
TWI468733B (zh) * | 2010-01-22 | 2015-01-11 | Lg Chemical Ltd | 用於光可定向層中定向處理之感壓黏膜 |
JP4691205B1 (ja) * | 2010-09-03 | 2011-06-01 | 日東電工株式会社 | 薄型高機能偏光膜を含む光学フィルム積層体の製造方法 |
EP2490451A1 (en) | 2011-02-18 | 2012-08-22 | Koninklijke Philips Electronics N.V. | Autostereoscopic display device |
US9081442B2 (en) * | 2012-02-27 | 2015-07-14 | Apple Inc. | Split sense lines for negative pixel compensation |
JP6099892B2 (ja) * | 2012-07-09 | 2017-03-22 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカPanasonic Intellectual Property Corporation of America | 映像表示装置 |
CN102879960B (zh) * | 2012-09-19 | 2015-08-19 | 深圳市华星光电技术有限公司 | 一种阵列基板及液晶显示面板 |
CN103595995B (zh) * | 2013-11-13 | 2015-09-09 | 京东方科技集团股份有限公司 | 一种快门式三维图像显示的处理方法、装置及系统 |
TWI499805B (zh) | 2014-03-19 | 2015-09-11 | Innolux Corp | 顯示裝置 |
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CN116665291B (zh) * | 2023-07-24 | 2023-10-03 | 泸州职业技术学院 | 一种图像处理系统以及图像处理方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06167688A (ja) * | 1992-11-30 | 1994-06-14 | Sanyo Electric Co Ltd | 立体カラー液晶表示装置 |
JPH09258268A (ja) * | 1996-03-27 | 1997-10-03 | Sharp Corp | 液晶表示装置 |
JPH10274786A (ja) * | 1997-03-31 | 1998-10-13 | Sharp Corp | 液晶表示装置 |
JP2001013494A (ja) * | 1999-06-30 | 2001-01-19 | Sharp Corp | 反射型液晶表示装置の製造方法 |
JP2002514788A (ja) * | 1998-05-12 | 2002-05-21 | シャープ株式会社 | 指向性ディスプレイ |
JP2002244079A (ja) * | 2001-02-19 | 2002-08-28 | Mixed Reality Systems Laboratory Inc | 立体画像表示装置及び立体画像表示方法 |
JP2003140127A (ja) * | 2001-10-31 | 2003-05-14 | Seiko Epson Corp | 電気光学装置及びその製造方法並びに電子機器 |
JP2003161912A (ja) * | 2001-09-13 | 2003-06-06 | Hit Design:Kk | 3次元画像表示装置および3次元画像表示における色再現方法 |
JP2003255265A (ja) * | 2002-03-06 | 2003-09-10 | Seiko Epson Corp | 立体画像表示装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0592063A3 (en) * | 1992-09-14 | 1994-07-13 | Toshiba Kk | Active matrix liquid crystal display device |
JP3734537B2 (ja) * | 1995-09-19 | 2006-01-11 | シャープ株式会社 | アクティブマトリクス型液晶表示装置及びその駆動方法 |
EP2085815B1 (en) * | 1997-06-12 | 2013-03-13 | Sharp Kabushiki Kaisha | Vertically aligned (VA) liquid-crystal display device |
JP2955277B2 (ja) * | 1997-07-28 | 1999-10-04 | シャープ株式会社 | 液晶表示装置 |
US6195140B1 (en) * | 1997-07-28 | 2001-02-27 | Sharp Kabushiki Kaisha | Liquid crystal display in which at least one pixel includes both a transmissive region and a reflective region |
EA003175B1 (ru) * | 1998-03-27 | 2003-02-27 | Оптуэр Корпорейшн | Дисплей для создания трехмерного изображения |
JP2001159871A (ja) * | 1999-09-22 | 2001-06-12 | Sharp Corp | 画像表示装置 |
US6847354B2 (en) * | 2000-03-23 | 2005-01-25 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Three dimensional interactive display |
US7098069B2 (en) * | 2002-01-24 | 2006-08-29 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device, method of preparing the same and device for fabricating the same |
JP2003295113A (ja) * | 2002-03-29 | 2003-10-15 | Sanyo Electric Co Ltd | 眼鏡なし立体映像表示装置 |
US6876494B2 (en) * | 2002-09-30 | 2005-04-05 | Fuji Photo Film Co., Ltd. | Imaging forming apparatus |
EP1662467A4 (en) * | 2003-08-05 | 2008-01-23 | Toshiba Matsushita Display Tec | CIRCUIT AND METHOD FOR CONTROLLING A SELF-LUMINOUS DISPLAY DEVICE |
JP2007317686A (ja) * | 2006-05-23 | 2007-12-06 | Seiko Epson Corp | 光素子チップ、並びに、光モジュールおよびその製造方法 |
-
2003
- 2003-12-05 JP JP2003408090A patent/JP3701661B2/ja not_active Expired - Fee Related
-
2004
- 2004-11-04 US US10/571,063 patent/US8068130B2/en not_active Expired - Fee Related
- 2004-11-04 WO PCT/JP2004/016327 patent/WO2005054930A1/ja active Application Filing
- 2004-12-02 TW TW093137215A patent/TWI294053B/zh not_active IP Right Cessation
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06167688A (ja) * | 1992-11-30 | 1994-06-14 | Sanyo Electric Co Ltd | 立体カラー液晶表示装置 |
JPH09258268A (ja) * | 1996-03-27 | 1997-10-03 | Sharp Corp | 液晶表示装置 |
JPH10274786A (ja) * | 1997-03-31 | 1998-10-13 | Sharp Corp | 液晶表示装置 |
JP2002514788A (ja) * | 1998-05-12 | 2002-05-21 | シャープ株式会社 | 指向性ディスプレイ |
JP2001013494A (ja) * | 1999-06-30 | 2001-01-19 | Sharp Corp | 反射型液晶表示装置の製造方法 |
JP2002244079A (ja) * | 2001-02-19 | 2002-08-28 | Mixed Reality Systems Laboratory Inc | 立体画像表示装置及び立体画像表示方法 |
JP2003161912A (ja) * | 2001-09-13 | 2003-06-06 | Hit Design:Kk | 3次元画像表示装置および3次元画像表示における色再現方法 |
JP2003140127A (ja) * | 2001-10-31 | 2003-05-14 | Seiko Epson Corp | 電気光学装置及びその製造方法並びに電子機器 |
JP2003255265A (ja) * | 2002-03-06 | 2003-09-10 | Seiko Epson Corp | 立体画像表示装置 |
Also Published As
Publication number | Publication date |
---|---|
JP3701661B2 (ja) | 2005-10-05 |
JP2005172848A (ja) | 2005-06-30 |
TWI294053B (en) | 2008-03-01 |
US8068130B2 (en) | 2011-11-29 |
US20060284972A1 (en) | 2006-12-21 |
TW200530675A (en) | 2005-09-16 |
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