WO2007034618A1 - Double affichage - Google Patents

Double affichage Download PDF

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Publication number
WO2007034618A1
WO2007034618A1 PCT/JP2006/314354 JP2006314354W WO2007034618A1 WO 2007034618 A1 WO2007034618 A1 WO 2007034618A1 JP 2006314354 W JP2006314354 W JP 2006314354W WO 2007034618 A1 WO2007034618 A1 WO 2007034618A1
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WIPO (PCT)
Prior art keywords
picture elements
display
view display
picture
pixel
Prior art date
Application number
PCT/JP2006/314354
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English (en)
Japanese (ja)
Inventor
Kazuko Yoshida
Hironobu Sawada
Original Assignee
Sharp Kabushiki Kaisha
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sharp Kabushiki Kaisha filed Critical Sharp Kabushiki Kaisha
Publication of WO2007034618A1 publication Critical patent/WO2007034618A1/fr

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Classifications

    • 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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • 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
    • H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
    • H04N13/31—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using parallax barriers
    • 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
    • H04N13/324—Colour aspects
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/52—RGB geometrical arrangements

Definitions

  • the present invention relates to a display device capable of displaying different images for two different observation directions on a single display screen, ie, a dual view display that performs so-called dual view display. .
  • a right observation direction that is an observation direction of an observer observing the display screen from the right side
  • different images can be displayed in the left observation direction, which is the observation direction of the observer observing from the left side.
  • each picture element is displayed for right observation direction image display (for observers with right observation direction force) and left observation direction image display (from left observation direction).
  • the picture element refers to the minimum unit for displaying each color (R (red), B (blue), G (green)).
  • each picture element is drawn from left to right with the R picture element for displaying the right observation direction image (hereinafter referred to as Rr) and the G picture element for displaying the left observation direction image (hereinafter referred to as Rr).
  • FIG. 7 (b) shows the configuration of the parallax barrier substrate used in the dual view display in which the picture element has the configuration shown in FIG. 7 (a).
  • each picture element is divided into a right observation direction image display and a left observation direction image display, the horizontal definition is as shown in FIG. It becomes 1Z2 of a single display.
  • each picture element is divided into left and right as shown in Fig. 11, and each is used for right observation direction image display and left observation direction image display. It is necessary to distribute it for the purpose.
  • Patent Document 1 the first-direction picture elements and the second-direction picture elements are arranged alternately in the rows and shifted one by one in each row.
  • a dual view display having a grid portion is disclosed.
  • Patent Document 1 Japanese Patent Application Laid-Open No. 2004-206089 (published July 22, 2004)
  • Patent Document 2 JP 2005-78076 A (published March 24, 2005)
  • the picture element when the picture element is divided into left and right as described above, the picture element has an extremely long shape (long in the column direction in the ratio of the column direction to the row direction). Therefore, the following problems occur.
  • the brightness of the display decreases. This is due to the following reasons. Between the picture elements of the display panel, signal lines are provided for giving image data to the picture elements. In addition, a light shielding area is provided around each picture element to prevent unnecessary transmitted light. The widths of these signal lines and light shielding regions hardly depend on the shape of the picture element, and a certain width is required. The signal lines and the light shielding regions do not contribute as openings. Therefore, when the picture element shape is extremely long, the ratio of the area of the signal line and the width of the light shielding area is relatively increased, and the aperture ratio is significantly reduced. Further, the width of the light shielding portion of the parallax barrier is designed to be slightly wider than the horizontal pixel pitch.
  • the light shielding part of the parallax barrier substrate 20 is displayed in the reverse observation direction image display picture. This is because the transmitted light from the element can be shielded. As a result, it is possible to prevent the display on the screen in each observation direction from moving to the screen in the opposite observation direction, and obtain a good dual view display image. Shi However, if the picture element shape is extremely long, the ratio of the light shielding part to the transmission part of the parallax barrier becomes relatively large, so that the area of the transmission part decreases. As a result, the brightness of the display decreases.
  • ⁇ is the angle between the normal direction of the display surface and the optimal viewing direction
  • the horizontal picture element pitch becomes 1 force, so the distance d between the display panel and the parallax barrier substrate is also used to maintain the optimum viewing direction. Need to be 1Z2. Since the parallax barrier substrate is affixed on the parallax-noria side glass substrate (CF-side glass substrate) of the display panel, it is necessary to thin the glass substrate in order to make d 1Z2. However, when the glass is thinned, the strength decreases, so that problems such as chipping, cracking and unevenness of the glass substrate occur in the manufacturing process of the display panel, resulting in a decrease in yield.
  • the Rr, Gl does not fulfill the purpose of increasing the display definition from each observation direction because it does not include the three types of Br, Rl, Gr, and B1.
  • the three primary color picture elements composed of the combination of Rr, Gr, Br or the combination of Rl, Gl, B1 are arranged over the area of five picture elements in the row direction. Therefore, compared to the configuration shown in Fig. 10 in which the three primary color picture elements are arranged in the area of three picture elements in the row direction, the area in which the three primary color picture elements are arranged is wider in the row direction. The definition will be reduced.
  • the first direction picture element and the second direction picture element are arranged alternately in one row and shifted by one for each row, and the light-shielding portion is a lattice.
  • the conventional du In the Albi display it is necessary to consider light leakage in both the column direction and the row direction in the light shielding portion provided in a lattice shape. In this case, it is necessary to provide a light shielding part wider in consideration of an error in the arrangement position of the light shielding part. Therefore, in a display provided with such a lattice-shaped light shielding portion, the aperture ratio, the contrast ratio, and the like are lowered.
  • the present invention has been made in view of the above problems, and an object thereof is to realize a dual view display capable of displaying with higher definition.
  • the dual view display in order to solve the above-described problem, picture elements corresponding to the three primary colors are arranged in a matrix, and the first direction and the second direction are respectively provided.
  • the picture elements are alternately arranged in the first direction and the second direction for each column, and two adjacent pixel elements in any column, and The two adjacent picture elements are arranged so as to have three colors different in power from any one of the two neighboring picture elements in the row direction.
  • the picture elements corresponding to the primary colors of the three primary colors arranged in a matrix are alternately arranged for the first direction and for the second direction for each column.
  • Two adjacent picture elements in the column and one of the two adjacent picture elements in the row direction of the two adjacent picture elements are arranged so as to have three different colors.
  • the primary colors are three different colors that can be expressed by mixing them in any proportion.
  • the first direction is used for an arbitrary two-row and three-column pixel area and a two-row and three-column pixel area that is shifted by one pixel in the row direction with respect to this pixel area. It is possible to arrange picture elements of three different primary colors (three primary colors) and three different primary colors (three primary colors) for the second direction. In other words, while maintaining the same pixel pitch in the row direction as that of the conventional single display, the first one is in the same section as the section consisting of the three primary color picture elements of the conventional single display. It is possible to place three different primary color picture elements for the direction and three different primary color picture elements for the second direction.
  • the shape of the pixel does not become a shape that is long in the column direction in the ratio of the column direction to the row direction. Therefore, the brightness is secured and the CF side
  • the dual view display can be performed with high detail while maintaining the viewing angle characteristics of the dual view display without reducing the thickness of the glass substrate.
  • an optical separation element such as a parallax barrier provided with a light shielding portion along this column, The image for the first direction and the image for the second direction can be separated. Since an optical separation element provided with a light blocking portion along the column is used, light leakage in the column direction does not have to be taken care of.
  • the pixels are alternately arranged for the first direction and for the second direction for each column, the pixels are shielded by the light-shielding portion continuous in the column direction of the pixels. be able to.
  • the arrangement of the light-shielding portions can effectively block the light from the row direction even if there is a slight deviation in the row direction of the picture elements, and the image displayed in the first direction. And the image displayed in the second direction can be separated with high performance without affecting each other.
  • the three different colors are three primary colors of red, blue and green.
  • each of the three primary colors in each of two adjacent picture elements in an arbitrary column and two adjacent two picture elements in the row direction of the two adjacent pixels By arranging one, it is possible to display images with high reproducibility regardless of the color of the image displayed in the first direction and the image displayed in the second direction.
  • a dual view display can be provided.
  • the dual view display according to the present invention may be arranged so that three different colors are included in any column of the picture element.
  • the dual view display according to the present invention may repeat two identical picture elements in any row of the picture elements.
  • a dual view display according to the present invention includes an optical separation element including a light shielding portion that is continuous in the column direction of the picture elements.
  • the light shielding layer is formed continuously in the column direction of the picture element in the optical separation element. Therefore, in the arrangement of the optical separation element with respect to the picture element, the light from the column direction can be effectively shielded even if the arrangement of the optical separation element is slightly shifted with respect to the column direction of the picture element.
  • the image displayed in the direction and the image displayed in the second direction can be separated with high performance without affecting each other.
  • the arrangement of the optical separation elements in the column direction of the picture elements can be widened and the arrangement can be facilitated. For this reason, high accuracy is not required in the arrangement of the optical separation elements, and the time required for the arrangement can be shortened. Therefore, it is possible to reduce the cost and time in manufacturing the dual view display and provide a reliable and high quality dual view display without light leakage.
  • the picture element is alternately arranged for the first direction and for the second direction for each column, and in any column.
  • the two adjacent picture elements and the two adjacent picture elements in the row direction of the two adjacent picture elements are arranged so as to have three different colors.
  • the pixels corresponding to the primary colors of the three primary colors arranged in a matrix are alternately arranged for the first direction and for the second direction for each column, and any Adjacent in a row Are arranged in three colors that are different from each other and one of the two neighboring pixels in the row direction of the two adjacent pixels.
  • the primary colors are three different colors that can be expressed by mixing them in any proportion.
  • the first direction an arbitrary 2 ⁇ 3 pixel area and a 2 ⁇ 3 pixel area shifted by 1 picture element in the row direction from this pixel area, respectively.
  • 3 primary colors (3 primary colors) and 3 different primary colors (3 primary colors) for the second direction can be arranged.
  • the first direction is in the same section as the section where the conventional three-display pixel power is different.
  • Different three-color picture elements for the second direction and different three-color picture elements for the second direction can be arranged.
  • the shape of the pixel does not become a shape that is long in the column direction in the ratio of the column direction to the row direction. Therefore, high-detail dual view display can be performed while maintaining the viewing angle characteristics of dual view display without securing the luminance and reducing the film thickness of the glass substrate on the CF side.
  • an optical separation element such as a parallax barrier provided with a light shielding portion along this column, The image for the first direction and the image for the second direction can be separated. Since an optical separation element provided with a light blocking portion along the column is used, light leakage in the column direction does not have to be taken care of.
  • the pixels are alternately arranged for the first direction and for the second direction for each column, the pixels are shielded by the light shielding portion continuous in the column direction of the pixels. be able to.
  • the arrangement of the light-shielding portions can effectively block the light from the row direction even if there is a slight deviation in the row direction of the picture elements, and the image displayed in the first direction. And the image displayed in the second direction can be separated with high performance without affecting each other.
  • FIG. 1 (a) is a diagram showing a part of an array of picture elements of a dual view display according to an embodiment of the present invention.
  • FIG. 1 (b) is a diagram showing a part of a parallax barrier used in the dual view display according to the embodiment of the present invention.
  • FIG. 2 is a diagram showing an arrangement of picture elements different from FIG. 1 (a), which is a part of the arrangement of picture elements of the dual view display according to the embodiment of the present invention.
  • FIG. 3 is a part of an array of picture elements of a dual view display according to an embodiment of the present invention.
  • FIG. 3 is a diagram showing an arrangement of picture elements different from those in FIGS. 1 (a) and 2.
  • FIG. 3 is a diagram showing an arrangement of picture elements different from those in FIGS. 1 (a) and 2.
  • FIG. 4 is a diagram for explaining the connection between the pixel array in FIG. 1 (a) and signal lines.
  • FIG. 5 is a diagram for explaining the connection between the pixel array in FIG. 3 and signal lines.
  • FIG. 6 is a part of an array of picture elements of a dual view display according to an embodiment of the present invention.
  • FIG. 4 is a diagram showing an arrangement of picture elements different from those in FIGS. 1 (a), 2 and 3.
  • FIG. 4 is a diagram showing an arrangement of picture elements different from those in FIGS. 1 (a), 2 and 3.
  • FIG. 4 is a diagram showing an arrangement of picture elements different from those in FIGS. 1 (a), 2 and 3.
  • FIG. 7 (a) is a diagram showing a part of an array of picture elements of a conventional dual view display.
  • FIG. 7 (b) is a diagram showing a part of a parallax barrier used in a conventional dual view display.
  • FIG. 8 is a diagram showing an arrangement relationship between picture elements and a parallax barrier in the conventional dual view display of FIG.
  • FIG. 9 is a diagram for explaining a relative position between a display panel and a parallax barrier substrate in a dual view display.
  • FIG. 10 is a diagram showing a pixel arrangement in a single display.
  • FIG. 11 This is a diagram used for a dual view display, in which each picture element of the size of a single display is divided into left and right.
  • FIG. 12 is a diagram for explaining the connection between picture element arrays and signal lines in a conventional single display.
  • FIG. 13 is a diagram for explaining a connection between a pixel array and a signal line in a conventional dual view display.
  • FIG.14 Shows the case where the pixel array in a conventional single display is divided into two vertically FIG.
  • the dual view display according to the present invention may have various display devices such as a liquid crystal display, an inorganic EL display, an organic EL display, a plasma display, and a CRT display as long as it has a dual view display function. It is a broad concept that includes and is not limited by the display mechanism.
  • the dual view display displays different images in the right observation direction and the left observation direction, and the force for explaining the column direction as the vertical direction and the row direction as the horizontal direction.
  • the column direction may be the horizontal direction and the row direction may be the vertical direction, and the display may be different in the upper and lower directions.
  • the dual view display according to the present embodiment includes a display panel 10 and a parallax barrier substrate 20 as shown in FIG.
  • the arrangement of picture elements is arranged in rows and columns as shown in Fig. 1 (a), and for each column, the right observation direction (first direction) and the left observation direction ( For the second direction), and two adjacent picture elements in any row and the two adjacent It is arranged so that it has three primary colors (R, B, G) that are different from any one of the two neighboring pixel elements in the row direction.
  • the picture element refers to the minimum unit for displaying each color (R (red), B (blue), G (green)).
  • the primary colors are three different colors that can be expressed by mixing them at an arbitrary ratio.
  • the three different primary colors (three primary colors) are R, B, and G. Power It is not limited to this.
  • FIG. 1 (a) for each picture element, taking the first line as an example, the right picture direction from the left in the drawing direction, right picture direction R picture element (Rr), left picture direction G picture element (G1) for image display, B picture element (Br) for right observation direction image display, R picture element (R1) for left observation direction image display, right observation direction image display
  • the G picture element (Gr) and the B picture element (B1) for displaying the left viewing direction image are arranged.
  • FIG. 1 (b) shows the configuration of the parallax barrier substrate used in the dual view display in which the picture elements have the configuration shown in FIG. 1 (a).
  • R rj is an R picture element for displaying an image in the right observation direction and has the number 11
  • a set of three primary colors (three primary color picture elements) is shown with the same number (number) of the picture elements. That is, for example, R r, B r, G r represents a set of three primary colors.
  • R r, B r, G r represents a set of three primary colors.
  • this set consists of two adjacent picture elements in any column and one of the two neighboring picture elements in the row direction of the two adjacent picture elements. It only has to be arranged so as to be three different primary colors (R, B, G). That is, for example, B r, R r
  • G r as a set of three primary colors, or R r, G r, B r, as a set of three primary colors
  • the dual view display of the present embodiment uses the display panel 10 and the parallax barrier substrate 20 to observe the right observation direction, which is the observation direction of the observer who observes the display panel 10 from the right side, and the observation from the left side. Different images can be displayed in the left viewing direction, which is the viewing direction of the observer.
  • the display panel 10 displays a right observation display image in the right observation direction and a left observation display image in the left observation direction.
  • the display panel 10 is, for example, a liquid crystal display panel
  • It may be a plasma display panel, an organic EL display panel, an inorganic EL display panel, etc., or a CRT.
  • the parallax barrier substrate (optical separation element) 20 is connected in the column direction of the picture elements.
  • a continuous shading unit 30 is provided.
  • the parallax barrier substrate 20 is a screen having a plurality of transmission parts 40 separated by a plurality of light shielding parts 30 arranged in the direction of picture elements (vertical in FIG. 1).
  • the light transmitted through the picture elements Rr, Gr, Br of the display panel 10 reaches the observer from the right viewing angle via the plurality of transmission parts 40, and the picture elements Rl, Gl,
  • the light that has passed through B1 reaches the observer with the left visual angle power through multiple transmission parts 40.
  • each different image displayed on the display panel 10 can be seen only from a prescribed area (right observation direction, left observation direction) in the space by the plurality of light shielding portions of the parallax barrier substrate 20. Yes.
  • the light shielding portions 30 are formed continuously in the column direction of the picture elements. Therefore, in the arrangement of the parallax barrier substrate 20 with respect to the picture elements, the light from the column direction can be effectively blocked even if the arrangement of the parallax barrier board 20 is slightly shifted with respect to the column direction of the picture elements.
  • the image displayed in the right viewing direction and the image displayed in the left viewing direction can be separated and displayed with high performance without affecting each other.
  • G 1, B r, R 1, G r, B 1 refers to the L-shaped section. This section is shown in Figure 10.
  • an optical separation element such as a parallax barrier provided with a light shielding portion along this column is used.
  • the image for the right observation direction and the image for the left observation direction can be separated. Since an optical separation element provided with a light shielding portion along the row is used, light leakage in the row direction does not have to be considered.
  • the light-shielding portion continuous in the column direction of the picture elements. Therefore, it can be shielded from light.
  • the arrangement of the light-shielding portion can effectively block light in the column direction even if the arrangement of the pixels is slightly shifted, and the image displayed in the right viewing direction. And the image displayed in the left viewing direction can be separated with high performance without affecting each other.
  • a signal is input as an image (video) from the video signal source to the dual view display.
  • the video signal source can output a signal indicating an image
  • any video signal source can be used, such as a video or a tuner. Therefore, the dual view display of this embodiment is in the right observation direction (first direction) from the video signal source.
  • a controller is provided that supplies the corresponding image to the picture element for displaying the right observation direction and the image corresponding to the left observation direction (second direction) to the picture element for displaying the left observation direction.
  • a conventionally known controller configuration can be suitably used. Other configurations other than those described are the same as those of the conventional dual view display, and thus the description thereof is omitted.
  • the signal line and the scanning line, the active element at the cross portion thereof, and the picture element connected to the signal line through the active element are provided.
  • An electrode is placed.
  • the voltage of the signal line affects the pixel electrode potential via this Csd.
  • the pixel electrode R is affected by the signal lines 1 and 2 via Csd.
  • the signal line 2 displays an image signal to be displayed on G2
  • a signal unrelated to the pixel potential of the pixel electrode R is input to the signal voltage of the signal line 2.
  • the signal voltage of signal line 2 is greatly different only in the boundary of the display image (for example, the boundary between white and black display when a black window is displayed on a white screen). In this case, even if the picture element potential at the border of the image is affected and the luminance of the picture element changes slightly, there is almost no problem that it is visually recognized because it is the border of the picture. .
  • the dual view display of the present invention as in the conventional dual view display, for example, Rr is affected by the signal line 1 and the signal line 2 due to the parasitic capacitance Csd, as shown in FIG. Of these, the display signal in the left observation direction, which is different from the observation direction from Rr, is input to signal line 2.
  • the signal voltage of the signal line 1 and the signal line 2 may be greatly different from each other even at the boundary portion of the display image.
  • the influence of the signal line 2 may be visually recognized. For example, a white image is displayed on the entire right observation direction screen, and a black window is displayed on the white observation direction screen on a white background. That is, via Csd
  • Csd (with respect to Rr) Csd) is designed to be small enough not to affect the display.
  • the picture elements are arranged in rows and columns, and for the right observation direction (first direction) and the left observation direction for each column. (Second direction) are alternately arranged, and one of two neighboring picture elements in any column and two neighboring two picture elements in the row direction of the two neighboring picture elements. As long as they are arranged in three different colors (R, B, G). In other words, instead of the pixel arrangement shown in FIG. 1, the arrangement shown in FIGS.
  • the arrangement of picture elements shown in FIG. 2 is the same as that of FIG. Two pixels of the same color are repeated in the row-wise array. Therefore, when manufacturing color filters in the manufacture of dual-view displays, color patterns for two picture elements should be arranged one after the other or as a pattern that is twice as large. Can do. Therefore, a color filter can be manufactured efficiently.
  • the picture elements can be arranged as shown in FIG. In the pixel array shown in Fig. 6, R, B, and G are repeated in the array in the column direction. Also, the same color in the row direction array This picture element is repeated two times. In this way, vertical streak-like unevenness does not occur as in the picture element arrangement shown in FIG. Similarly to the picture element arrangement shown in Fig. 2, when manufacturing a power filter, two color patterns for two picture elements are combined or one pattern that is twice as large. You can arrange them one after another. Therefore, a color filter can be manufactured efficiently.
  • the display panel having the picture element arrangement shown in FIGS. 2, 3, and 6 can also perform dual view display by using the parallax barrier shown in FIG. 1 (b).
  • FIGS. 1 (a), 2, 3, and 6 can also be expressed as follows.
  • the different three-color picture elements for the first direction that is, the set of three primary color picture elements for displaying the first color image
  • the first picture element group the different three-color picture elements for the second direction.
  • a set of three primary color picture elements for displaying a picture element, that is, a second color image is called a second picture element group.
  • a sequence of picture elements belonging to the first picture element group and a series of picture elements belonging to the second picture element group are arranged alternately. Are arranged in a matrix.
  • each of the picture elements belonging to the first and second picture element groups is within a certain 2 ⁇ 3 picture element region (for example, R r, G 1, B r, Rectangular area where B r, R 1 and G r are placed
  • the three primary color picture elements belonging to the first and second picture element groups are arranged so as to fall within a rectangular area of 2 rows and 3 columns, respectively. Since it is arranged in the area of picture elements, the configuration of Fig. 14 explained in the problem column to be solved by the invention (the three primary color picture elements are arranged over the area of five picture elements in the row direction) Compared with the above, it is possible to suppress a reduction in display definition.
  • the present invention can be used for IJ, for example, in a field where a plurality of viewers want to see different information with the same display power, such as car navigation and games played by a plurality of players. .

Abstract

La présente invention concerne un double affichage pour afficher une image avec une définition supérieure. Des pixels pour la direction de visualisation vers la droite et ceux pour la direction de visualisation vers la gauche correspondant aux trois couleurs primaires sont disposés en alternance dans chaque colonne. N'importe quelle paire de pixels adjacents dans une quelconque colonne et un des deuxièmes pixels adjacents dans la direction de colonne comportent trois couleurs différentes.
PCT/JP2006/314354 2005-09-20 2006-07-20 Double affichage WO2007034618A1 (fr)

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JP2005272618 2005-09-20

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JP2010151865A (ja) * 2008-12-24 2010-07-08 Sony Corp 表示装置および表示装置の製造方法
JP2013125115A (ja) * 2011-12-14 2013-06-24 Mitsubishi Electric Corp ２画面表示装置
WO2016127574A1 (fr) * 2015-02-13 2016-08-18 京东方科技集团股份有限公司 Substrat d'affichage, son procédé de commande, et dispositif d'affichage
CN105954915A (zh) * 2016-06-24 2016-09-21 南京中电熊猫液晶显示科技有限公司 彩膜基板、曲面显示装置及驱动方法
CN106875852A (zh) * 2017-02-27 2017-06-20 北京京东方光电科技有限公司 一种显示基板、显示面板、显示装置及其显示方法
US9997103B2 (en) 2015-02-13 2018-06-12 BOE Technologgy Group Co., Ltd. Display substrate, driving method thereof and display device
WO2020026307A1 (fr) * 2018-07-30 2020-02-06 シャープ株式会社 Dispositif d'affichage

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JP2010151865A (ja) * 2008-12-24 2010-07-08 Sony Corp 表示装置および表示装置の製造方法
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CN105954915A (zh) * 2016-06-24 2016-09-21 南京中电熊猫液晶显示科技有限公司 彩膜基板、曲面显示装置及驱动方法
CN106875852A (zh) * 2017-02-27 2017-06-20 北京京东方光电科技有限公司 一种显示基板、显示面板、显示装置及其显示方法
US10621908B2 (en) 2017-02-27 2020-04-14 Boe Technology Group Co., Ltd. Display substrate, display panel, display device and display method thereof
CN106875852B (zh) * 2017-02-27 2021-08-17 北京京东方光电科技有限公司 一种显示基板、显示面板、显示装置及其显示方法
WO2020026307A1 (fr) * 2018-07-30 2020-02-06 シャープ株式会社 Dispositif d'affichage
US11367394B2 (en) 2018-07-30 2022-06-21 Sharp Kabushiki Kaisha Display device

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