US20110080473A1 - Display panel for 3-dimensional display device and 3-dimensional display device comprising the same - Google Patents
Display panel for 3-dimensional display device and 3-dimensional display device comprising the same Download PDFInfo
- Publication number
- US20110080473A1 US20110080473A1 US12/901,206 US90120610A US2011080473A1 US 20110080473 A1 US20110080473 A1 US 20110080473A1 US 90120610 A US90120610 A US 90120610A US 2011080473 A1 US2011080473 A1 US 2011080473A1
- Authority
- US
- United States
- Prior art keywords
- pixels
- sub
- unit pixel
- unit
- viewer
- Prior art date
- Legal status (The legal status 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 status listed.)
- Abandoned
Links
Images
Classifications
-
- 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
- H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
- H04N13/305—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using lenticular lenses, e.g. arrangements of cylindrical lenses
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
Definitions
- the present invention relates to a display panel for a 3-dimensional display device and a corresponding method.
- a viewer can see a 3-dimensional image using the principle of stereoscopy. That is, the viewer sees two different 2-dimensional images through his or her left and right eyes. The viewer's brain then blends the different 2-dimensional images such that the viewer sees a 3-dimensional image.
- binocular vision occurs when two eyes look at the same thing at a slightly different angle, resulting in two slightly different images. Therefore, a viewer's binocular disparity is an important factor when providing a 3-dimensional effect.
- a method for displaying 3-dimensional images according to the related art includes a 3-dimensional display in which the user wears special glasses, an autostereoscopic 3-dimensional display, and a holographic display.
- the autostereoscopic 3-dimensional display type is the most popular because the viewer doesn't have to wear separate glasses.
- the autostereoscopic 3-dimensional display type is classified into various sub-types.
- one type implements a virtual 3-dimensional image through an optical illusion using stereo images (i.e., uses a parallax barrier).
- FIG. 1 is an overview illustrating a principle of implementing a 3-dimensional image using a parallax barrier in a 3-dimensional display device 1 according to a related art.
- the related art 3-dimensional display device 1 includes a display panel 10 , a backlight unit 20 and a parallax barrier 30 .
- the display panel 10 displays a 2-dimensional image using light from the backlight unit 20 .
- the display panel 10 includes pixels for the viewer's left eye (LP) and pixels for the viewer's right eye (RP) (hereinafter referred to as LPs (left eye pixels) and RPs (right eye pixels)).
- LPs left eye pixels
- RPs right eye pixels
- the LPs and RPs transmit light from the backlight unit 20 to the viewer 40 .
- the LPs refer to pixels displaying a 2-dimensional image viewed only through the left eye 42 of the viewer 40
- the RPs refer to pixels displaying a 2-dimensional image viewed only through the right eye 44 of the viewer 40 .
- the viewer 40 recognizes a 3-dimensional image because their brain blends the 2-dimensional images viewed with the left and right eyes 42 and 44 .
- the backlight unit 20 is arranged at a rear surface of the display panel 10 , and supplies light toward the display panel 10 .
- the parallax barrier 30 is arranged at the front surface of the display panel 10 (i.e. between the display panel 10 and the viewer 40 ). Further, the parallax barrier 30 is used to allow the viewer 40 to recognize the 2-dimensional image provided from the display panel 10 as a 3-dimensional image.
- the parallax barrier 30 allows light that has passed through the LPs to only enter the left eye 42 and light that has passed through the RPs to only enter the right eye 44 . That is, the parallax barrier 30 includes barriers 32 spaced apart from each other at a constant interval, and slits 34 between adjacent barriers 32 .
- the barriers 32 prevent light LL 2 that passed through the LPs from entering the right eye 44 , and prevents light RL 2 that passed through the RPs from entering the left eye 42 .
- the light LL 1 that passed through the LPs can enter only the left eye 42 through the slits 34
- the light RL 1 that passed through the RLs can enter only the right eye 44 through the slits 34 .
- disparity information according to the viewer's binocular disparity is generated between the light LL 1 entering the left eye 42 of viewer 40 and the light RL 1 entering the right eye RL 1 of viewer 40 . Therefore, the viewer 40 can view 3-dimensional images.
- FIG. 2 is an overview illustrating an arrangement of sub-pixels of the display panel 10 in the 3-dimensional display device 1 shown in FIG. 1 .
- the display panel 10 includes R, G and B sub-pixels that are arranged in the same order for each unit pixel 12 . That is, the Red/Green/Blue R, G and B sub-pixels are repeated in a same pattern in the row and column directions.
- the unit pixel 12 includes Red/Green/Blue R, G and B sub-pixels.
- the LPs and RPs may be provided in a one-to-one correspondence to the R, G and B sub-pixels. Alternatively, the LPs and RPs may be provided in a one-to-one correspondence to a unit pixel 12 of the display panel 10 .
- the LPs and RPs are provided in a one-to-one correspondence to the unit pixel 12 of the display panel 10 to thereby maintain a proper viewing distance.
- the expression that “the unit of 3-dimensional image is the unit pixel 12 ” means that each of the LPs and RPs are provided in a one-to-one correspondence to the unit pixel 12 .
- this second method reduces each visible region compared to the method in which the LPs and RPs are provided in a one-to-one correspondence with the R, G and B sub-pixels.
- the viewer 40 can not view a blue color B at the right side of ‘I’ region.
- a reddish fault occurs at the right side of ‘I’ region.
- the viewer 40 can not view a red color R at the left side of the ‘I’ region.
- a bluish fault occurs at the left side of ‘I’ region.
- This phenomenon refers to a color separation phenomenon, which deteriorates the display quality of the display panel 10 .
- one object of the present invention is to address the above-noted and other problems.
- Another object of the present invention is to provide an improved display panel and corresponding 3-dimensional display device by reducing or eliminating the color separation phenomenon.
- the present invention provides in one aspect a novel display panel for a 3-dimensional display device.
- the display panel includes a plurality of unit pixels arranged in a matrix form having a row and column with each unit pixel including a plurality of sub-pixels. Further, the plurality of unit pixels form each of a plurality of pixels alternately arranged with each other for a viewer's left eye and pixels for the viewer's right eye. In addition, at least one unit pixel has a different arrangement of sub-pixels than another unit pixel.
- the present invention also provides a corresponding method of manufacturing the display panel.
- the present invention provides a 3-dimensional display device including a display panel including a plurality of unit pixels arranged in a matrix form having a row and column, each unit pixel including a plurality of sub-pixels. Further, the plurality of unit pixels are alternately arranged with each other and form each of a plurality of pixels for a viewer's left eye and pixels for the viewer's right eye. In addition, at least one unit pixel has a different arrangement of sub-pixels than another unit pixel.
- a light dispersing layer arranged in a front surface of the display panel and configured to allow light that has passed through the pixels for the viewer's left eye among light to enter only the viewer's left eye and light that has passed through the pixels for the viewer's right eye among light to enter only the right eye so that the viewer recognizes a 2-dimensional image provided from the display panel as a 3-dimensional image.
- the present invention also provides a corresponding method of manufacturing the 3-dimensional display device.
- FIG. 1 is an overview illustrating a principle of implementing a 3-dimensional image using a parallax barrier in a related art 3-dimensional display device
- FIG. 2 is an overview illustrating an arrangement order of sub-pixels in the 3-dimensional display device of FIG. 1 ;
- FIG. 3 is an overview illustrating a principle of implementing a 3-dimensional image in which the LPs and RPs are provided in a one-to-one correspondence with the unit pixel;
- FIG. 4 is a perspective view illustrating a 3-dimensional display device according to an embodiment of the present invention.
- FIG. 5 is an overview illustrating a principle of implementing a 3-dimensional image in which the LPs and RPs are provided in a one-to-one correspondence with the R, G and B sub-pixels;
- FIG. 6 is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device of FIG. 4 according to a first embodiment of the present invention
- FIGS. 7(A)-7(C) are overviews illustrating a principle of reducing or eliminating the color separation phenomenon using the arrangement order of the sub-pixels in FIG. 6 ;
- FIG. 8 is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device of FIG. 4 in accordance with a second embodiment of the present invention
- FIG. 9 is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device of FIG. 4 according to a third embodiment of the present invention.
- FIG. 10 is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device of FIG. 4 according to a fourth embodiment of the present invention.
- FIG. 11 is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device of FIG. 4 according to a fifth embodiment of the present invention.
- FIG. 12 is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device of FIG. 4 according to a sixth embodiment of the present invention.
- FIG. 13 is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device of FIG. 4 according to a seventh embodiment of the present invention
- FIG. 14 is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device of FIG. 4 according to an eighth embodiment of the present invention.
- FIG. 15 is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device of FIG. 4 according to a ninth embodiment of the present invention.
- FIG. 16 is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device of FIG. 4 according to a tenth embodiment of the present invention
- FIG. 17 is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device of FIG. 4 according to an eleventh embodiment of the present invention.
- FIG. 18 is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device of FIG. 4 according to a twelfth embodiment of the present invention
- FIGS. 19A and 19B are overviews illustrating a principle of implementing a 3-dimensional image using a lenticular lens according to an embodiment of the present invention, respectively;
- FIG. 20 is an overview illustrating 3D viewing zones areas according to an embodiment of the present invention.
- FIGS. 21(A) and (B) are overviews illustrating a 2-view 3D display and multi-view 3D display according to the present invention.
- FIG. 4 is a perspective view illustrating a 3-dimensional display device 100 according to an embodiment of the present invention.
- the 3-dimensional display device 100 includes a display panel 110 , a backlight unit 120 and a parallax barrier 130 .
- the display panel 110 includes a plurality of unit pixels 112 for displaying a 2-dimensional image using light from the backlight unit 120 .
- the plurality of unit pixels 112 form each of a plurality of LPs and RPs arranged alternately to each other along any one direction (e.g., the column direction) and are composed of a plurality of sub-pixels to be arranged in a matrix form.
- a unit pixel 112 may include Red/Green/Blue R, G and B sub-pixels, but may also include other arrangements.
- the unit of 3-dimensional display may be the unit pixel 112 (i.e., the LPs and RPs are arranged in a one-to-one correspondence with the unit pixel 112 ).
- each LP and RP transmits light from the backlight unit 120 towards the viewer 140 . Further, light that has passed through the LPs can only enter the left eye 142 of the viewer 140 and light that has passed through the RPs can only enter the right eye 144 of the viewer 140 due to the parallax barrier 130 . As shown in FIG. 4 , the backlight unit 120 is arranged at the rear surface of the display panel 110 , and supplies light toward the display panel 110 .
- the parallax barrier 130 is arranged at the front surface of the display panel 110 (i.e., between the display panel 110 and viewer 140 ).
- the parallax barrier 130 is used to allow the viewer 140 to recognize the 2-dimensional image provided from the display panel 110 as a 3-dimensional image. That is, the parallax barrier 130 allows light that has passed through the LPs to enter only the left eye 142 and light that has passed through the RPs to enter only the right eye 144 .
- the parallax barrier 130 as shown in FIG. 4 includes barriers 132 spaced apart from each other at a constant interval with slits 134 provided between the barriers 132 .
- the barriers 132 prevent light that passed through the LPs from entering the right eye 144 , and prevents light that passed through the RPs from entering the left eye 142 . Therefore, light that has passed through the LPs can only enter the left eye 142 through the slits 134 , and light that has passed through the RPs can only enter the right eye 144 through the slits 134 .
- FIG. 5 is an overview for illustrating a principle of implementing a 3-dimensional image using the sub-pixel arrangement.
- FIG. 5 illustrates how each of the LPs and RPs in the display panel 110 are provided in a one-to-one correspondence with each of the Red/Green/Blue R, G and B sub-pixels.
- each of the Red/Green/Blue R, G and B sub-pixels can be a single unit of the 3-dimensional display.
- the viewer 140 can observe only one color, e.g. the red color within the entire H section.
- a 3-dimensional viewing distance from which a 3-dimensional image can be viewed is inversely proportionate to the unit magnitude of the 3-dimensional display. That is, the 3-dimensional viewing distance is represented by the following equation:
- D represents the 3-dimensional viewing distance
- S represents the distance between the parallax barrier and the display panel.
- E represents the binocular disparity
- P represents the unit magnitude of the 3-dimensional display.
- equation (1) if the unit magnitude of the 3-dimensional display decreases, the 3-dimensional viewing distance is lengthened. Accordingly, a high resolution display panel having a relative small unit magnitude is disadvantageous because the 3-dimensional viewing distance is increased.
- FIG. 6 is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device of FIG. 4 according to a first embodiment of the present invention.
- at least one unit pixel 112 has R, G and B sub-pixels that are arranged differently than sub-pixels in another unit pixel 112 .
- the unit pixels are arranged in a matrix form including rows and columns.
- the R, G and B sub-pixels as shown in FIG. 6 are arranged so a sub-pixel R, G and B arranged at the leftmost side of the unit pixel 112 located in the upper left hand corner is arranged at the rightmost side of the unit pixel 112 located below (i.e., the row direction) the unit pixel 122 located in the upper left hand corner.
- the R, G and B sub-pixels are arranged so the sub-pixel R, G and B located in the upper left hand corner is arranged at the rightmost side of the unit pixel 112 located next to (i.e., in the column direction) the unit pixel 122 located in the upper left hand corner.
- the R, G and B sub-pixels are arranged so that the red sub-pixel R arranged at the leftmost side of the unit pixel 112 a may be arranged at the rightmost side of the unit pixel 112 b located below the unit pixel 122 a in the row direction.
- the R, G and B sub-pixels are arranged so that the red sub-pixel R arranged at the leftmost side of the unit pixel 112 a may be arranged at the rightmost side of the unit pixel 112 d located next to the unit pixel 112 a in the column direction.
- FIGS. 7 (A)-(C) are overviews illustrating a principle of reducing or eliminating the color separation phenomenon based on the arrangement order of sub-pixels in FIG. 6 .
- FIG. 6 will also be referred to in this description.
- the color separation phenomenon occurs at the ‘J’ and ‘K’ sections of the unit pixel 112 b including the arrangement of the Green/Blue/Red sub-pixels G, B and R in the column direction.
- the color separation phenomenon occurs at the ‘J’ and ‘K’ sections of the unit pixel 112 c including the arrangement of the Blue/Red/Green sub-pixels B, R and G in the column direction.
- the color separation phenomenon occurs in each of the unit pixels 112 a , 112 b and 112 c .
- the red color exists at the ‘J’ section of the unit pixel 112 b adjacent to the unit pixel 112 a
- the green color exists at the ‘J’ section of the unit pixel 112 c adjacent to the unit pixel 112 b
- the red, green, and blue colors all seem to exist at the ‘J’ section of the unit pixel 112 b.
- the color separation phenomenon is eliminated by blending the color between the unit pixels 112 a , 112 b and 112 c adjacent to each other.
- the principle of reducing or eliminating the color separation phenomenon is also applicable to the ‘K’ section, and applicable even to other sections not described.
- the color separation phenomenon is reduced or eliminated in the display panel 110 for the 3-dimensional display device 100 .
- the display quality is improved.
- FIG. 8 is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device of FIG. 4 in accordance with a second embodiment of the present invention.
- the detailed description for the sub-pixels of FIG. 8 is similar to that of FIGS. 6 and 7 , except that the sub-pixels in the unit pixel of FIG. 8 are arranged differently from one another only in the row direction.
- the R, G and B sub-pixels of the display panel 110 in the display device 100 are arranged to be different from each other only in the row direction.
- the unit pixels in the top row include an arrangement of R, G and B sub-pixels
- the unit pixels in the middle row include an arrangement of G, B and R sub-pixels
- the unit pixels in the bottoms row include the arrangement of B, R and G sub-pixels.
- the R, G and B sub-pixels are arranged so a sub-pixel R, G and B arranged at the leftmost side of the unit pixel 112 in the top row is arranged at the rightmost side of the unit pixel 112 in the middle row adjacent to the top row. Similar comments apply to the G sub-pixel at the leftmost side of the pixel unit 112 in the middle row and the G sub-pixel at the rightmost side of the pixel unit 112 in the bottom row.
- FIG. 9 is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device of FIG. 4 according to a third embodiment of the present invention.
- the detailed description for the sub-pixels of FIG. 9 is similar to that of FIGS. 6 and 7 , except that the sub-pixels in the unit pixel of FIG. 8 are arranged differently from one another only in the column direction.
- the R, G and B sub-pixels are arranged so a sub-pixel R, G and B arranged at the leftmost side of the unit pixel 112 located at the left side in the column direction is arranged at the rightmost side of the unit pixel 112 adjacent to the left side unit pixel unit 112 in the column direction.
- the sub-pixels in each unit pixel 112 are also repeated in a same pattern in each row.
- the unit pixels in the first column include an arrangement of R, G and B sub-pixels
- the unit pixels in the middle column include an arrangement of G, B and R sub-pixels
- the unit pixels in the rightmost column include the arrangement of B, R and G sub-pixels.
- the R, G and B sub-pixels are arranged in a same patter in each row (i.e., R, G and B; G, B and R; and B, R and G). With this arrangement, the color separation phenomenon is also reduced or eliminated in the display panel 110 for the 3-dimensional display device 100 .
- FIG. 10 is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device of FIG. 4 in accordance with a fourth embodiment of the present invention.
- the detailed description for the sub-pixels of FIG. 8 is similar to that of FIGS. 6 and 7 , except that the sub-pixels in the unit pixel of FIG. 10 are arranged differently from one another both the row and column directions.
- the R, G and B sub-pixels of the display panel 110 in the display device 100 are arranged to be different from each other in the row and column directions. That is, the sub-pixels R, G and B are arranged so a sub-pixel R, G and B arranged at the rightmost side of the unit pixel 112 located in an upper row is arranged at the leftmost side of the unit pixel 112 located at a lower row adjacent to the upper row.
- sub-pixels R, G and B are arranged so a sub-pixel R, G and B arranged at the rightmost side of the unit pixel 112 located in a first column is arranged at the leftmost side of the unit pixel 112 located in a second column adjacent to the first column.
- FIG. 11 is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device of FIG. 4 in accordance with a fifth embodiment of the present invention.
- the arrangement in FIG. 11 is similar to the arrangement in FIG. 10 , except that the R, G and B sub-pixels are repeated with the same arrangement in the column direction and arranged differently in the row direction.
- a sub-pixel R, G and B arranged at the rightmost side of the unit pixel 112 in the top row is arranged at the leftmost side of the unit pixel 112 in the middle row adjacent to the top row
- the sub-pixel R, G and B arranged at the rightmost side of the unit pixel 112 in the left column is arranged in the same manner in the unit pixel 112 in the right column adjacent to the unit pixel 112 in the left column (i.e., the R, G and B sub-pixels have the same arrangement in each column).
- the B sub-pixel at the rightmost side of the unit pixel 112 in the first row is arranged at the leftmost side of the pixel unit 112 in the second row adjacent to the pixel unit 112 in the first row.
- the B sub-pixel at the rightmost side of the unit pixel 112 in the first column is arranged in the same manner in the pixel unit 112 in the second column adjacent to the pixel unit 112 in the first column. The above pattern is then repeated as appropriate.
- FIG. 12 is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device of FIG. 4 in accordance with a sixth embodiment of the present invention.
- the arrangement in FIG. 12 is similar to the arrangement in FIGS. 9 and 10 , except that the R, G and B sub-pixels are repeated with the same arrangement in the row direction and arranged differently in the column direction.
- a sub-pixel R, G and B arranged at the rightmost side of the unit pixel 112 in the first column is arranged at the leftmost side of the unit pixel 112 in the second column adjacent to the first column
- the sub-pixel R, G and B arranged at the rightmost side of the unit pixel 112 in the first row is arranged in the same manner in the unit pixel 112 in the second row adjacent to the unit pixel 112 in the left column (i.e., the R, G and B sub-pixels have the same arrangement in each row).
- the B sub-pixel at the rightmost side of the unit pixel 112 in the first column is arranged at the leftmost side of the pixel unit 112 in the second column adjacent to the pixel unit 112 in the first column.
- the B sub-pixel at the rightmost side of the unit pixel 112 in the first row is arranged in the same manner in the pixel unit 112 in the second row adjacent to the pixel unit 112 in the first row. The above pattern is then repeated as appropriate.
- FIG. 13 is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device of FIG. 4 in accordance with a seventh embodiment of the present invention.
- the detailed description for the sub-pixels of FIG. 13 is similar to that of FIGS. 6 and 7 , except that the sub-pixels in the unit pixel of FIG. 13 are arranged to form pairs in the column direction.
- the R, G and B sub-pixels are arranged in the first and second columns, third and fourth columns, fifth and sixth columns, etc., to form pairs of pixel units 112 for the LPs and RPs.
- the unit pixels 112 in the first column are also arranged in the same manner as in FIG. 6 .
- a similar concept applies to a pair of unit pixels 122 in the row direction. With this arrangement, the color separation phenomenon is also reduced or eliminated in the display panel 110 for the 3-dimensional display device 100 .
- the R, G and B sub-pixels in FIG. 13 are arranged so a R, G and B sub-pixel arranged at the leftmost side of the unit pixel 112 (LP) located in the first row is arranged at the rightmost side of the unit pixel 112 (LP) located in the second row.
- the R, G and B sub-pixels are arranged so a R, G and B sub-pixel arranged at the leftmost side of the unit pixel 112 (RP) located in the first row is arranged at the rightmost side of the RP located in the second row. This is similar to FIG. 6 .
- the R, G and B sub-pixels are arranged so a R, G and B sub-pixel arranged at the leftmost side of the unit pixel 112 (LP) located in the first column (leftmost column), between which a RP is disposed, is arranged at the rightmost side of the LP located in the third column.
- a R, G and B sub-pixel arranged at the leftmost side of the RP located in the second column, between which an LP is disposed is arranged at the rightmost side of the RP located in the fourth column.
- the R, G and B sub-pixels in adjacent LP and RP unit pixels are arranged in the same manner to form pairs of unit pixels 112 in the row direction. Further, the R, G and B sub-pixels are arranged differently from each other in the column direction in alternating pairs as discussed above.
- FIG. 14 illustrates an eighth embodiment of the present invention in which the R, G and B sub-pixels are arranged to be repeated only in the row direction. This is similar to FIG. 6 .
- FIG. 15 illustrates a ninth embodiment of the present invention in which the R, G and B sub-pixels are arranged to be repeated only in the column direction. Note the LP and the RP form pairs in the column direction.
- FIG. 16 is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device of FIG. 4 in accordance with a tenth embodiment of the present invention.
- the detailed description for the sub-pixels of FIG. 16 is similar to that of FIG. 13 , except that the sub-pixels in FIG. 16 are arranged in a different order in each pair of LPs and RPs adjacent to each other in the row direction. That is, the R, G and B sub-pixels are arranged so a sub-pixel R, G and B arranged at the rightmost side of the LP located the first row is arranged at the leftmost side of the LP located in the second row adjacent to the first row.
- the R, G and B sub-pixels are arranged so a sub-pixel R, G and B arranged at the rightmost side of the RP unit pixel located in the first row is arranged at the leftmost side of the RP unit pixel located in the second row (and second column).
- the R, G and B sub-pixels are arranged so a sub-pixel R, G and B arranged at the rightmost side of the LP located in the first column, between which a RP is disposed, is arranged at the leftmost side of the LP unit pixel located in the third column.
- the R, G and B sub-pixels are arranged so a sub-pixel R, G and B arranged at the rightmost side of the RP unit pixel located second column, between which an LP is disposed, is arranged at the leftmost side of the RP unit pixel located in the fourth column.
- FIG. 17 is a twelfth embodiment, which is similar to that of FIG. 16 , except that the sub-pixels of FIG. 17 are arranged repeatedly only in the column direction.
- FIG. 18 is a thirteenth embodiment of the present invention and is similar to that of FIG. 16 , except that the sub-pixels of FIG. 18 are arranged only in the row direction.
- FIGS. 19A and 19B are overviews illustrating a principle of implementing a 3-dimensional image using a lenticular lens according to an embodiment of the present invention, respectively.
- the 3-dimensional display device includes a lenticular lens 150 instead of the parallax barrier 130 .
- the 3-dimensional display device includes a display panel 110 , a backlight unit and a lenticular lens 150 . Further, the display panel 110 includes a plurality of unit pixels for displaying a 2-dimensional image using light from the backlight unit.
- each LP and RP transmits light from the backlight unit towards the viewer. Further, light that has passed through the LPs can only enter the left eye of the viewer and light that has passed through the RPs can only enter the right eye of the viewer due to the lenticular lens 150 .
- a numeral number 160 represents a screen or a viewing zone.
- the lenticular lens 150 is arranged at the front surface of the display panel.
- the lenticular lens 150 is used to allow the viewer to recognize the 2-dimensional image provided from the display panel as a 3-dimensional image. That is, the lenticular lens 150 allows light that has passed through the LPs to enter only the left eye and light that has passed through the RPs to enter only the right eye.
- FIG. 20 is an overview illustrating 3D viewing zones according to an embodiment of the present invention.
- the 3D image may be provided using the parallax barrier 130 or the lenticular lens 150 .
- 2-view image of an object are acquired by camera, wherein the number of views is defined by the number of cameras.
- the 3D image may be viewed in two diamond-shaped zones on the basis of the viewing zone 160 .
- FIGS. 21(A) and (B) are overviews illustrating a 2-view and a multi-view of a 3D display according to the present invention.
- two cameras 211 , 212 may capture two 2D images when an object of shooting is composed of a cube 221 and a sphere 222 .
- four cameras 231 , 232 , 233 , 234 may capture four 2D images when an object of shooting is composed of a cube 221 and a sphere 222 .
- one 3D image is acquired by means of 2-view, and three 3D images are acquired by means of 4-view.
- the multi-view provides a kind of 3D images in comparison to the 2-view, in which the 3D images are different from each other.
- the color separation phenomenon is reduced or eliminated by varying the arrangement order of the R, G and B sub-pixels in the display panel 110 for the 3-dimensional display device.
- the display quality is improved.
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
A display panel for a 3-dimensional display device is provided. The display panel includes a plurality of unit pixels arranged in a matrix form having a row and column with each unit pixel including a plurality of sub-pixels. Further, the plurality of unit pixels form each of a plurality of pixels alternately arranged with each other for a viewer's left eye and pixels for the viewer's right eye. In addition, at least one unit pixel has a different arrangement of sub-pixels than another unit pixel.
Description
- This Divisional Application claims priority from U.S. patent application Ser. No. 11/603,170 filed Nov. 22, 2006 which application claimed priority under 35 U.S.C. §119(a) to Patent Application No. 2005-0134717 filed in the Republic of Korea on Dec. 30, 2005, the entire contents of each application are hereby incorporated by reference.
- 1. Field of the Invention
- The present invention relates to a display panel for a 3-dimensional display device and a corresponding method.
- 2. Description of the Related Art
- In general, a viewer can see a 3-dimensional image using the principle of stereoscopy. That is, the viewer sees two different 2-dimensional images through his or her left and right eyes. The viewer's brain then blends the different 2-dimensional images such that the viewer sees a 3-dimensional image.
- In more detail, people are capable of seeing in three dimensions primarily because they have binocular vision. Binocular vision occurs when two eyes look at the same thing at a slightly different angle, resulting in two slightly different images. Therefore, a viewer's binocular disparity is an important factor when providing a 3-dimensional effect.
- A method for displaying 3-dimensional images according to the related art includes a 3-dimensional display in which the user wears special glasses, an autostereoscopic 3-dimensional display, and a holographic display. The autostereoscopic 3-dimensional display type is the most popular because the viewer doesn't have to wear separate glasses.
- In addition, the autostereoscopic 3-dimensional display type is classified into various sub-types. For example, one type implements a virtual 3-dimensional image through an optical illusion using stereo images (i.e., uses a parallax barrier). For example,
FIG. 1 is an overview illustrating a principle of implementing a 3-dimensional image using a parallax barrier in a 3-dimensional display device 1 according to a related art. - As shown in
FIG. 1 , the related art 3-dimensional display device 1 includes adisplay panel 10, abacklight unit 20 and aparallax barrier 30. Thedisplay panel 10 displays a 2-dimensional image using light from thebacklight unit 20. For this purpose, thedisplay panel 10 includes pixels for the viewer's left eye (LP) and pixels for the viewer's right eye (RP) (hereinafter referred to as LPs (left eye pixels) and RPs (right eye pixels)). As shown, the LPs and RPs are alternately arranged with respect to each other. - In addition, the LPs and RPs transmit light from the
backlight unit 20 to theviewer 40. Further, the LPs refer to pixels displaying a 2-dimensional image viewed only through theleft eye 42 of theviewer 40, and the RPs refer to pixels displaying a 2-dimensional image viewed only through theright eye 44 of theviewer 40. Thus, in this instance, theviewer 40 recognizes a 3-dimensional image because their brain blends the 2-dimensional images viewed with the left andright eyes - In addition, as shown in
FIG. 1 , thebacklight unit 20 is arranged at a rear surface of thedisplay panel 10, and supplies light toward thedisplay panel 10. Theparallax barrier 30 is arranged at the front surface of the display panel 10 (i.e. between thedisplay panel 10 and the viewer 40). Further, theparallax barrier 30 is used to allow theviewer 40 to recognize the 2-dimensional image provided from thedisplay panel 10 as a 3-dimensional image. - In more detail, the
parallax barrier 30 allows light that has passed through the LPs to only enter theleft eye 42 and light that has passed through the RPs to only enter theright eye 44. That is, theparallax barrier 30 includesbarriers 32 spaced apart from each other at a constant interval, and slits 34 betweenadjacent barriers 32. - As shown, the
barriers 32 prevent light LL2 that passed through the LPs from entering theright eye 44, and prevents light RL2 that passed through the RPs from entering theleft eye 42. Thus, the light LL1 that passed through the LPs can enter only theleft eye 42 through theslits 34, and the light RL1 that passed through the RLs can enter only theright eye 44 through theslits 34. At this time, disparity information according to the viewer's binocular disparity is generated between the light LL1 entering theleft eye 42 ofviewer 40 and the light RL1 entering the right eye RL1 ofviewer 40. Therefore, theviewer 40 can view 3-dimensional images. - Next,
FIG. 2 is an overview illustrating an arrangement of sub-pixels of thedisplay panel 10 in the 3-dimensional display device 1 shown inFIG. 1 . As shown inFIG. 2 , thedisplay panel 10 includes R, G and B sub-pixels that are arranged in the same order for eachunit pixel 12. That is, the Red/Green/Blue R, G and B sub-pixels are repeated in a same pattern in the row and column directions. Further, as shown, theunit pixel 12 includes Red/Green/Blue R, G and B sub-pixels. - Further, the LPs and RPs may be provided in a one-to-one correspondence to the R, G and B sub-pixels. Alternatively, the LPs and RPs may be provided in a one-to-one correspondence to a
unit pixel 12 of thedisplay panel 10. - Accordingly, and with reference to
FIGS. 2 and 4 , the LPs and RPs are provided in a one-to-one correspondence to theunit pixel 12 of thedisplay panel 10 to thereby maintain a proper viewing distance. Further, the expression that “the unit of 3-dimensional image is theunit pixel 12” means that each of the LPs and RPs are provided in a one-to-one correspondence to theunit pixel 12. - However, if the LPs and RPs are provided in a one-to-one correspondence to the
unit pixel 12, the region where Red/Green/Blue colors can be observed at the same time is confined to the ‘I’ region. Thus, this second method reduces each visible region compared to the method in which the LPs and RPs are provided in a one-to-one correspondence with the R, G and B sub-pixels. - In addition, in the method shown in
FIG. 3 , theviewer 40 can not view a blue color B at the right side of ‘I’ region. Thus, a reddish fault occurs at the right side of ‘I’ region. Similarly, theviewer 40 can not view a red color R at the left side of the ‘I’ region. Accordingly, a bluish fault occurs at the left side of ‘I’ region. This phenomenon refers to a color separation phenomenon, which deteriorates the display quality of thedisplay panel 10. - Accordingly, one object of the present invention is to address the above-noted and other problems.
- Another object of the present invention is to provide an improved display panel and corresponding 3-dimensional display device by reducing or eliminating the color separation phenomenon.
- To achieve these and other advantages and in accordance with the purpose of the present invention, as embodied and broadly described herein, the present invention provides in one aspect a novel display panel for a 3-dimensional display device. The display panel includes a plurality of unit pixels arranged in a matrix form having a row and column with each unit pixel including a plurality of sub-pixels. Further, the plurality of unit pixels form each of a plurality of pixels alternately arranged with each other for a viewer's left eye and pixels for the viewer's right eye. In addition, at least one unit pixel has a different arrangement of sub-pixels than another unit pixel. The present invention also provides a corresponding method of manufacturing the display panel.
- In another aspect, the present invention provides a 3-dimensional display device including a display panel including a plurality of unit pixels arranged in a matrix form having a row and column, each unit pixel including a plurality of sub-pixels. Further, the plurality of unit pixels are alternately arranged with each other and form each of a plurality of pixels for a viewer's left eye and pixels for the viewer's right eye. In addition, at least one unit pixel has a different arrangement of sub-pixels than another unit pixel. Also included is a light dispersing layer arranged in a front surface of the display panel and configured to allow light that has passed through the pixels for the viewer's left eye among light to enter only the viewer's left eye and light that has passed through the pixels for the viewer's right eye among light to enter only the right eye so that the viewer recognizes a 2-dimensional image provided from the display panel as a 3-dimensional image. The present invention also provides a corresponding method of manufacturing the 3-dimensional display device.
- Further scope of applicability of the present invention will become apparent from the detailed description given hereinafter. However, it should be understood that the detailed description and specific examples, while indicating preferred embodiments of the invention, are given by illustration only, since various changes and modifications within the spirit and scope of the invention will become apparent to those skilled in the art from this detailed description.
-
FIG. 1 is an overview illustrating a principle of implementing a 3-dimensional image using a parallax barrier in a related art 3-dimensional display device; -
FIG. 2 is an overview illustrating an arrangement order of sub-pixels in the 3-dimensional display device ofFIG. 1 ; -
FIG. 3 is an overview illustrating a principle of implementing a 3-dimensional image in which the LPs and RPs are provided in a one-to-one correspondence with the unit pixel; -
FIG. 4 is a perspective view illustrating a 3-dimensional display device according to an embodiment of the present invention; -
FIG. 5 is an overview illustrating a principle of implementing a 3-dimensional image in which the LPs and RPs are provided in a one-to-one correspondence with the R, G and B sub-pixels; -
FIG. 6 is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device ofFIG. 4 according to a first embodiment of the present invention; -
FIGS. 7(A)-7(C) are overviews illustrating a principle of reducing or eliminating the color separation phenomenon using the arrangement order of the sub-pixels inFIG. 6 ; -
FIG. 8 is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device ofFIG. 4 in accordance with a second embodiment of the present invention; -
FIG. 9 is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device ofFIG. 4 according to a third embodiment of the present invention; -
FIG. 10 is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device ofFIG. 4 according to a fourth embodiment of the present invention; -
FIG. 11 is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device ofFIG. 4 according to a fifth embodiment of the present invention; -
FIG. 12 is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device ofFIG. 4 according to a sixth embodiment of the present invention; -
FIG. 13 is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device ofFIG. 4 according to a seventh embodiment of the present invention; -
FIG. 14 is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device ofFIG. 4 according to an eighth embodiment of the present invention; -
FIG. 15 is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device ofFIG. 4 according to a ninth embodiment of the present invention; -
FIG. 16 is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device ofFIG. 4 according to a tenth embodiment of the present invention; -
FIG. 17 is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device ofFIG. 4 according to an eleventh embodiment of the present invention; -
FIG. 18 is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device ofFIG. 4 according to a twelfth embodiment of the present invention; -
FIGS. 19A and 19B are overviews illustrating a principle of implementing a 3-dimensional image using a lenticular lens according to an embodiment of the present invention, respectively; -
FIG. 20 is an overview illustrating 3D viewing zones areas according to an embodiment of the present invention; and -
FIGS. 21(A) and (B) are overviews illustrating a 2-view 3D display and multi-view 3D display according to the present invention. - Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings.
- Turning first to
FIG. 4 , which is a perspective view illustrating a 3-dimensional display device 100 according to an embodiment of the present invention. As shown, the 3-dimensional display device 100 includes adisplay panel 110, abacklight unit 120 and aparallax barrier 130. Further, thedisplay panel 110 includes a plurality ofunit pixels 112 for displaying a 2-dimensional image using light from thebacklight unit 120. - In addition, the plurality of
unit pixels 112 form each of a plurality of LPs and RPs arranged alternately to each other along any one direction (e.g., the column direction) and are composed of a plurality of sub-pixels to be arranged in a matrix form. For example, aunit pixel 112 may include Red/Green/Blue R, G and B sub-pixels, but may also include other arrangements. Further, as described above, the unit of 3-dimensional display may be the unit pixel 112 (i.e., the LPs and RPs are arranged in a one-to-one correspondence with the unit pixel 112). - Also, each LP and RP transmits light from the
backlight unit 120 towards theviewer 140. Further, light that has passed through the LPs can only enter theleft eye 142 of theviewer 140 and light that has passed through the RPs can only enter theright eye 144 of theviewer 140 due to theparallax barrier 130. As shown inFIG. 4 , thebacklight unit 120 is arranged at the rear surface of thedisplay panel 110, and supplies light toward thedisplay panel 110. - In addition, the
parallax barrier 130 is arranged at the front surface of the display panel 110 (i.e., between thedisplay panel 110 and viewer 140). Theparallax barrier 130 is used to allow theviewer 140 to recognize the 2-dimensional image provided from thedisplay panel 110 as a 3-dimensional image. That is, theparallax barrier 130 allows light that has passed through the LPs to enter only theleft eye 142 and light that has passed through the RPs to enter only theright eye 144. - Specifically, the
parallax barrier 130 as shown inFIG. 4 includesbarriers 132 spaced apart from each other at a constant interval withslits 134 provided between thebarriers 132. Thebarriers 132 prevent light that passed through the LPs from entering theright eye 144, and prevents light that passed through the RPs from entering theleft eye 142. Therefore, light that has passed through the LPs can only enter theleft eye 142 through theslits 134, and light that has passed through the RPs can only enter theright eye 144 through theslits 134. - Turning now to
FIG. 5 , which is an overview for illustrating a principle of implementing a 3-dimensional image using the sub-pixel arrangement. In more detail,FIG. 5 illustrates how each of the LPs and RPs in thedisplay panel 110 are provided in a one-to-one correspondence with each of the Red/Green/Blue R, G and B sub-pixels. - Thus, as shown in
FIG. 5 , when the LP is a red sub-pixel R, the RPs adjacent to the LP are a green sub-pixel G and a blue sub-pixel B. Accordingly, in this instance, each of the Red/Green/Blue R, G and B sub-pixels can be a single unit of the 3-dimensional display. Thus, theviewer 140 can observe only one color, e.g. the red color within the entire H section. - In addition, in the related art 3-dimensional display device using the
parallax barrier 130, a 3-dimensional viewing distance from which a 3-dimensional image can be viewed is inversely proportionate to the unit magnitude of the 3-dimensional display. That is, the 3-dimensional viewing distance is represented by the following equation: -
D=(S×E)/P equation (1) - Here, D represents the 3-dimensional viewing distance, and S represents the distance between the parallax barrier and the display panel. Further, E represents the binocular disparity, and P represents the unit magnitude of the 3-dimensional display.
- Therefore, as can be seen in equation (1), if the unit magnitude of the 3-dimensional display decreases, the 3-dimensional viewing distance is lengthened. Accordingly, a high resolution display panel having a relative small unit magnitude is disadvantageous because the 3-dimensional viewing distance is increased.
- Turning next to
FIG. 6 , which is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device ofFIG. 4 according to a first embodiment of the present invention. As shown, at least oneunit pixel 112 has R, G and B sub-pixels that are arranged differently than sub-pixels in anotherunit pixel 112. Further, the unit pixels are arranged in a matrix form including rows and columns. - In more detail, the R, G and B sub-pixels as shown in
FIG. 6 are arranged so a sub-pixel R, G and B arranged at the leftmost side of theunit pixel 112 located in the upper left hand corner is arranged at the rightmost side of theunit pixel 112 located below (i.e., the row direction) the unit pixel 122 located in the upper left hand corner. In addition, the R, G and B sub-pixels are arranged so the sub-pixel R, G and B located in the upper left hand corner is arranged at the rightmost side of theunit pixel 112 located next to (i.e., in the column direction) the unit pixel 122 located in the upper left hand corner. - For example, the R, G and B sub-pixels are arranged so that the red sub-pixel R arranged at the leftmost side of the
unit pixel 112 a may be arranged at the rightmost side of theunit pixel 112 b located below the unit pixel 122 a in the row direction. In addition, the R, G and B sub-pixels are arranged so that the red sub-pixel R arranged at the leftmost side of theunit pixel 112 a may be arranged at the rightmost side of theunit pixel 112 d located next to theunit pixel 112 a in the column direction. - Thus, in accordance with an embodiment of the present invention, the color separation phenomenon occurring at each
unit pixel 112 is reduced or eliminate because of the arrangement order of R, G and B sub-pixels shown inFIG. 6 . In more detail, FIGS. 7(A)-(C) are overviews illustrating a principle of reducing or eliminating the color separation phenomenon based on the arrangement order of sub-pixels inFIG. 6 .FIG. 6 will also be referred to in this description. - As shown in
FIG. 7A , only a blue color exists in the ‘J’ section of theunit pixel 112 a. Thus, because colors other than the blue color don't appear in the ‘J’ section of theunit pixel 112 a, the color separation phenomenon occurs. In addition, only blue and green colors exist in the ‘K’ section of theunit pixel 112 a. Thus, because colors other than the blue and green colors and a combination of the blue and green colors don't appear in the ‘K’ section of theunit pixel 112 a, the color separation phenomenon occurs. - Similarly, as shown in
FIG. 7B , the color separation phenomenon occurs at the ‘J’ and ‘K’ sections of theunit pixel 112 b including the arrangement of the Green/Blue/Red sub-pixels G, B and R in the column direction. Further, as shown inFIG. 7C , the color separation phenomenon occurs at the ‘J’ and ‘K’ sections of theunit pixel 112 c including the arrangement of the Blue/Red/Green sub-pixels B, R and G in the column direction. - As described above, the color separation phenomenon occurs in each of the
unit pixels unit pixel 112 a, the red color exists at the ‘J’ section of theunit pixel 112 b adjacent to theunit pixel 112 a, and the green color exists at the ‘J’ section of theunit pixel 112 c adjacent to theunit pixel 112 b, the red, green, and blue colors all seem to exist at the ‘J’ section of theunit pixel 112 b. - As such, the color separation phenomenon is eliminated by blending the color between the
unit pixels - Accordingly, the color separation phenomenon is reduced or eliminated in the
display panel 110 for the 3-dimensional display device 100. Thus, the display quality is improved. - Turning next to
FIG. 8 , which is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device ofFIG. 4 in accordance with a second embodiment of the present invention. The detailed description for the sub-pixels ofFIG. 8 is similar to that ofFIGS. 6 and 7 , except that the sub-pixels in the unit pixel ofFIG. 8 are arranged differently from one another only in the row direction. - In more detail and as shown in
FIG. 8 , the R, G and B sub-pixels of thedisplay panel 110 in thedisplay device 100 are arranged to be different from each other only in the row direction. For example, the unit pixels in the top row include an arrangement of R, G and B sub-pixels, the unit pixels in the middle row include an arrangement of G, B and R sub-pixels, and the unit pixels in the bottoms row include the arrangement of B, R and G sub-pixels. With this arrangement, the color separation phenomenon is also reduced or eliminated in thedisplay panel 110 for the 3-dimensional display device 100. - That is, the R, G and B sub-pixels are arranged so a sub-pixel R, G and B arranged at the leftmost side of the
unit pixel 112 in the top row is arranged at the rightmost side of theunit pixel 112 in the middle row adjacent to the top row. Similar comments apply to the G sub-pixel at the leftmost side of thepixel unit 112 in the middle row and the G sub-pixel at the rightmost side of thepixel unit 112 in the bottom row. - Next,
FIG. 9 is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device ofFIG. 4 according to a third embodiment of the present invention. The detailed description for the sub-pixels ofFIG. 9 is similar to that ofFIGS. 6 and 7 , except that the sub-pixels in the unit pixel ofFIG. 8 are arranged differently from one another only in the column direction. - In more detail, the R, G and B sub-pixels are arranged so a sub-pixel R, G and B arranged at the leftmost side of the
unit pixel 112 located at the left side in the column direction is arranged at the rightmost side of theunit pixel 112 adjacent to the left sideunit pixel unit 112 in the column direction. The sub-pixels in eachunit pixel 112 are also repeated in a same pattern in each row. - For example, the unit pixels in the first column (leftmost column) include an arrangement of R, G and B sub-pixels, the unit pixels in the middle column include an arrangement of G, B and R sub-pixels, and the unit pixels in the rightmost column include the arrangement of B, R and G sub-pixels. Further, the R, G and B sub-pixels are arranged in a same patter in each row (i.e., R, G and B; G, B and R; and B, R and G). With this arrangement, the color separation phenomenon is also reduced or eliminated in the
display panel 110 for the 3-dimensional display device 100. - Turning next to
FIG. 10 , which is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device ofFIG. 4 in accordance with a fourth embodiment of the present invention. The detailed description for the sub-pixels ofFIG. 8 is similar to that ofFIGS. 6 and 7 , except that the sub-pixels in the unit pixel ofFIG. 10 are arranged differently from one another both the row and column directions. - In more detail and as shown in
FIG. 10 , the R, G and B sub-pixels of thedisplay panel 110 in thedisplay device 100 are arranged to be different from each other in the row and column directions. That is, the sub-pixels R, G and B are arranged so a sub-pixel R, G and B arranged at the rightmost side of theunit pixel 112 located in an upper row is arranged at the leftmost side of theunit pixel 112 located at a lower row adjacent to the upper row. - In addition, the sub-pixels R, G and B are arranged so a sub-pixel R, G and B arranged at the rightmost side of the
unit pixel 112 located in a first column is arranged at the leftmost side of theunit pixel 112 located in a second column adjacent to the first column. - Turning next to
FIG. 11 , which is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device ofFIG. 4 in accordance with a fifth embodiment of the present invention. The arrangement inFIG. 11 is similar to the arrangement inFIG. 10 , except that the R, G and B sub-pixels are repeated with the same arrangement in the column direction and arranged differently in the row direction. - In more detail, a sub-pixel R, G and B arranged at the rightmost side of the
unit pixel 112 in the top row is arranged at the leftmost side of theunit pixel 112 in the middle row adjacent to the top row, and the sub-pixel R, G and B arranged at the rightmost side of theunit pixel 112 in the left column is arranged in the same manner in theunit pixel 112 in the right column adjacent to theunit pixel 112 in the left column (i.e., the R, G and B sub-pixels have the same arrangement in each column). - For example, the B sub-pixel at the rightmost side of the
unit pixel 112 in the first row is arranged at the leftmost side of thepixel unit 112 in the second row adjacent to thepixel unit 112 in the first row. Also, the B sub-pixel at the rightmost side of theunit pixel 112 in the first column is arranged in the same manner in thepixel unit 112 in the second column adjacent to thepixel unit 112 in the first column. The above pattern is then repeated as appropriate. - Turning next to
FIG. 12 , which is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device ofFIG. 4 in accordance with a sixth embodiment of the present invention. The arrangement inFIG. 12 is similar to the arrangement inFIGS. 9 and 10 , except that the R, G and B sub-pixels are repeated with the same arrangement in the row direction and arranged differently in the column direction. - In more detail, a sub-pixel R, G and B arranged at the rightmost side of the
unit pixel 112 in the first column is arranged at the leftmost side of theunit pixel 112 in the second column adjacent to the first column, and the sub-pixel R, G and B arranged at the rightmost side of theunit pixel 112 in the first row is arranged in the same manner in theunit pixel 112 in the second row adjacent to theunit pixel 112 in the left column (i.e., the R, G and B sub-pixels have the same arrangement in each row). - For example, the B sub-pixel at the rightmost side of the
unit pixel 112 in the first column is arranged at the leftmost side of thepixel unit 112 in the second column adjacent to thepixel unit 112 in the first column. Also, the B sub-pixel at the rightmost side of theunit pixel 112 in the first row is arranged in the same manner in thepixel unit 112 in the second row adjacent to thepixel unit 112 in the first row. The above pattern is then repeated as appropriate. - Turning next to
FIG. 13 , which is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device ofFIG. 4 in accordance with a seventh embodiment of the present invention. The detailed description for the sub-pixels ofFIG. 13 is similar to that ofFIGS. 6 and 7 , except that the sub-pixels in the unit pixel ofFIG. 13 are arranged to form pairs in the column direction. - In more detail and as shown in
FIG. 13 , the R, G and B sub-pixels are arranged in the first and second columns, third and fourth columns, fifth and sixth columns, etc., to form pairs ofpixel units 112 for the LPs and RPs. Theunit pixels 112 in the first column are also arranged in the same manner as inFIG. 6 . A similar concept applies to a pair of unit pixels 122 in the row direction. With this arrangement, the color separation phenomenon is also reduced or eliminated in thedisplay panel 110 for the 3-dimensional display device 100. - In more detail, the R, G and B sub-pixels in
FIG. 13 are arranged so a R, G and B sub-pixel arranged at the leftmost side of the unit pixel 112 (LP) located in the first row is arranged at the rightmost side of the unit pixel 112 (LP) located in the second row. In addition, the R, G and B sub-pixels are arranged so a R, G and B sub-pixel arranged at the leftmost side of the unit pixel 112 (RP) located in the first row is arranged at the rightmost side of the RP located in the second row. This is similar toFIG. 6 . - Further, the R, G and B sub-pixels are arranged so a R, G and B sub-pixel arranged at the leftmost side of the unit pixel 112 (LP) located in the first column (leftmost column), between which a RP is disposed, is arranged at the rightmost side of the LP located in the third column. In addition, a R, G and B sub-pixel arranged at the leftmost side of the RP located in the second column, between which an LP is disposed, is arranged at the rightmost side of the RP located in the fourth column.
- Thus, as shown, the R, G and B sub-pixels in adjacent LP and RP unit pixels are arranged in the same manner to form pairs of
unit pixels 112 in the row direction. Further, the R, G and B sub-pixels are arranged differently from each other in the column direction in alternating pairs as discussed above. - Next,
FIG. 14 illustrates an eighth embodiment of the present invention in which the R, G and B sub-pixels are arranged to be repeated only in the row direction. This is similar toFIG. 6 .FIG. 15 illustrates a ninth embodiment of the present invention in which the R, G and B sub-pixels are arranged to be repeated only in the column direction. Note the LP and the RP form pairs in the column direction. - Turning next to
FIG. 16 , which is an overview illustrating an arrangement order of sub-pixels on the display panel in the 3-dimensional display device ofFIG. 4 in accordance with a tenth embodiment of the present invention. The detailed description for the sub-pixels ofFIG. 16 is similar to that ofFIG. 13 , except that the sub-pixels inFIG. 16 are arranged in a different order in each pair of LPs and RPs adjacent to each other in the row direction. That is, the R, G and B sub-pixels are arranged so a sub-pixel R, G and B arranged at the rightmost side of the LP located the first row is arranged at the leftmost side of the LP located in the second row adjacent to the first row. In addition, the R, G and B sub-pixels are arranged so a sub-pixel R, G and B arranged at the rightmost side of the RP unit pixel located in the first row is arranged at the leftmost side of the RP unit pixel located in the second row (and second column). - Also, the R, G and B sub-pixels are arranged so a sub-pixel R, G and B arranged at the rightmost side of the LP located in the first column, between which a RP is disposed, is arranged at the leftmost side of the LP unit pixel located in the third column. In addition, the R, G and B sub-pixels are arranged so a sub-pixel R, G and B arranged at the rightmost side of the RP unit pixel located second column, between which an LP is disposed, is arranged at the leftmost side of the RP unit pixel located in the fourth column.
- In addition,
FIG. 17 is a twelfth embodiment, which is similar to that ofFIG. 16 , except that the sub-pixels ofFIG. 17 are arranged repeatedly only in the column direction. Similarly,FIG. 18 is a thirteenth embodiment of the present invention and is similar to that ofFIG. 16 , except that the sub-pixels ofFIG. 18 are arranged only in the row direction. - On the other hand,
FIGS. 19A and 19B are overviews illustrating a principle of implementing a 3-dimensional image using a lenticular lens according to an embodiment of the present invention, respectively. - In comparison to
FIG. 4 , the 3-dimensional display device includes alenticular lens 150 instead of theparallax barrier 130. - The 3-dimensional display device includes a
display panel 110, a backlight unit and alenticular lens 150. Further, thedisplay panel 110 includes a plurality of unit pixels for displaying a 2-dimensional image using light from the backlight unit. - Referring to
FIGS. 19A and 19B , each LP and RP transmits light from the backlight unit towards the viewer. Further, light that has passed through the LPs can only enter the left eye of the viewer and light that has passed through the RPs can only enter the right eye of the viewer due to thelenticular lens 150. Anumeral number 160 represents a screen or a viewing zone. - In addition, the
lenticular lens 150 is arranged at the front surface of the display panel. Thelenticular lens 150 is used to allow the viewer to recognize the 2-dimensional image provided from the display panel as a 3-dimensional image. That is, thelenticular lens 150 allows light that has passed through the LPs to enter only the left eye and light that has passed through the RPs to enter only the right eye. -
FIG. 20 is an overview illustrating 3D viewing zones according to an embodiment of the present invention. - Referring to
FIG. 20 , the 3D image may be provided using theparallax barrier 130 or thelenticular lens 150. For example, 2-view image of an object are acquired by camera, wherein the number of views is defined by the number of cameras. Further, the 3D image may be viewed in two diamond-shaped zones on the basis of theviewing zone 160. -
FIGS. 21(A) and (B) are overviews illustrating a 2-view and a multi-view of a 3D display according to the present invention. - Referring to
FIG. 21(A) , in case of 2-view, twocameras cube 221 and asphere 222. Further, Referring toFIG. 21(B) , in case of 4-view, fourcameras cube 221 and asphere 222. Accordingly, one 3D image is acquired by means of 2-view, and three 3D images are acquired by means of 4-view. Substantially, when the number of views increases, the width of the viewing zone may increase. As shown, the multi-view provides a kind of 3D images in comparison to the 2-view, in which the 3D images are different from each other. - As described above, the color separation phenomenon is reduced or eliminated by varying the arrangement order of the R, G and B sub-pixels in the
display panel 110 for the 3-dimensional display device. Thus, the display quality is improved. - Further scope of applicability of the present invention will become apparent from the detailed description given hereinafter. However, it should be understood that the detailed description and specific examples, while indicating preferred embodiments of the invention, are given by illustration only, since various changes and modifications within the spirit and scope of the invention will become apparent to those skilled in the art from this detailed description.
Claims (7)
1. A display panel for a 3-dimensional display device, the display panel comprising:
a plurality of unit pixels arranged in a matrix form having a row and column, each unit pixel including a plurality of sub-pixels, said plurality of unit pixels being alternately arranged with each other and forming each of a plurality of pixels for a viewer's left eye and pixels for the viewer's right eye,
wherein at least one unit pixel has a different arrangement of sub-pixels than another unit pixel and
wherein the plurality of sub-pixels are arranged so a sub-pixel arranged at a leftmost side of a first unit pixel is arranged at a rightmost side of a second unit pixel located adjacent to and below in a row direction of the first unit pixel and so the sub-pixels in each row are repeated in a same pattern.
2. A display panel for a 3-dimensional display device, the display panel comprising:
a plurality of unit pixels arranged in a matrix form having a row and column, each unit pixel including a plurality of sub-pixels, said plurality of unit pixels being alternately arranged with each other and forming each of a plurality of pixels for a viewer's left eye and pixels for the viewer's right eye,
wherein at least one unit pixel has a different arrangement of sub-pixels than another unit pixel and
wherein each unit pixel for the viewer's left eye and unit pixel for the viewer's right eye adjacent to each other in a column direction have a same pattern of sub-pixels to form a pair of unit pixels.
3. The display panel of claim 2 ,
wherein the plurality of sub-pixels are arranged so the sub-pixels in each row are repeated in a same pattern.
4. A 3-dimensional display device comprising:
a display panel including a plurality of unit pixels arranged in a matrix form having a row and column, each unit pixel including a plurality of sub-pixels, said plurality of unit pixels being alternately arranged with each other and forming each of a plurality of pixels for a viewer's left eye and pixels for the viewer's right eye, wherein at least one unit pixel has a different arrangement of sub-pixels than another unit pixel; and
a light dispersing layer arranged in a front surface of the display panel and configured to allow light that has passed through the pixels for the viewer's left eye among light to enter only the viewer's left eye and light that has passed through the pixels for the viewer's right eye among light to enter only the right eye so that the viewer recognizes a 2-dimensional image provided from the display panel as a 3-dimensional image,
wherein the plurality of sub-pixels are arranged so a sub-pixel arranged at a leftmost side of a first unit pixel is arranged at a rightmost side of a second unit pixel located adjacent to and below in a row direction of the first unit pixel and so the sub-pixels in each row are repeated in a same pattern.
5. A method of manufacturing a display panel for a 3-dimensional display device, the display panel comprising:
arranging a plurality of unit pixels in a matrix form having a row and column, each unit pixel including a plurality of sub-pixels, said plurality of unit pixels being alternately arranged with each other and forming each of a plurality of pixels for a viewer's left eye and pixels for the viewer's right eye, wherein at least one unit pixel has a different arrangement of sub-pixels than another unit pixel and
arranging the plurality of sub-pixels so a sub-pixel arranged at a leftmost side of a first unit pixel is arranged at a rightmost side of a second unit pixel located adjacent to and below in a row direction of the first unit pixel and so the sub-pixels in each row are repeated in a same pattern.
6. A method of manufacturing a display panel for a 3-dimensional display device, the display panel comprising:
arranging a plurality of unit pixels in a matrix form having a row and column, each unit pixel including a plurality of sub-pixels, said plurality of unit pixels being alternately arranged with each other and forming each of a plurality of pixels for a viewer's left eye and pixels for the viewer's right eye, wherein at least one unit pixel has a different arrangement of sub-pixels than another unit pixel and
wherein each unit pixel for the viewer's left eye and unit pixel for the viewer's right eye adjacent to each other in a column direction have a same pattern of sub-pixels to form a pair of unit pixels.
7. The method of claim 6 , wherein
the arranging step arranges the plurality of sub-pixels so the sub-pixels in each row are repeated in a same pattern.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/901,206 US20110080473A1 (en) | 2005-12-30 | 2010-10-08 | Display panel for 3-dimensional display device and 3-dimensional display device comprising the same |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050134717A KR101188429B1 (en) | 2005-12-30 | 2005-12-30 | Display panel removable colorbreak and stereoscopic 3-dimensional display device using thereof |
KR10-2005-0134717 | 2005-12-30 | ||
US11/603,170 US7817339B2 (en) | 2005-12-30 | 2006-11-22 | Display panel for 3-dimensional display device and 3-dimensional display device comprising the same |
US12/901,206 US20110080473A1 (en) | 2005-12-30 | 2010-10-08 | Display panel for 3-dimensional display device and 3-dimensional display device comprising the same |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/603,170 Division US7817339B2 (en) | 2005-12-30 | 2006-11-22 | Display panel for 3-dimensional display device and 3-dimensional display device comprising the same |
Publications (1)
Publication Number | Publication Date |
---|---|
US20110080473A1 true US20110080473A1 (en) | 2011-04-07 |
Family
ID=38213821
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/603,170 Active 2027-08-02 US7817339B2 (en) | 2005-12-30 | 2006-11-22 | Display panel for 3-dimensional display device and 3-dimensional display device comprising the same |
US12/901,206 Abandoned US20110080473A1 (en) | 2005-12-30 | 2010-10-08 | Display panel for 3-dimensional display device and 3-dimensional display device comprising the same |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/603,170 Active 2027-08-02 US7817339B2 (en) | 2005-12-30 | 2006-11-22 | Display panel for 3-dimensional display device and 3-dimensional display device comprising the same |
Country Status (4)
Country | Link |
---|---|
US (2) | US7817339B2 (en) |
JP (1) | JP4602960B2 (en) |
KR (1) | KR101188429B1 (en) |
CN (1) | CN1991439B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130021328A1 (en) * | 2011-07-19 | 2013-01-24 | Hsueh-Yen Yang | Layout method of sub-pixel renderings |
US20130113839A1 (en) * | 2011-11-09 | 2013-05-09 | Au Optronics Corporation | Three-dimensional display panel and driving method thereof |
CN109765694A (en) * | 2019-03-05 | 2019-05-17 | 杭州光粒科技有限公司 | Mix nearly eye AR three-dimensional display system |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101320637B1 (en) * | 2006-01-23 | 2013-11-13 | (주)쓰리디아이에스 | Stereoscopic Image Display Apparatus of Net Pattern |
KR20090111583A (en) * | 2008-04-22 | 2009-10-27 | 삼성전자주식회사 | Display apparatus |
WO2011090355A2 (en) | 2010-01-22 | 2011-07-28 | (주)Lg화학 | Tacky adhesive film for use in photoalignment-layer alignment processing |
KR101064585B1 (en) * | 2010-01-22 | 2011-09-15 | 주식회사 엘지화학 | Adhesive film for photo-alignment film alignment treatment |
KR101086305B1 (en) * | 2010-02-03 | 2011-11-23 | 한국과학기술연구원 | Three-dimensional image display apparatus and method |
JP5353770B2 (en) * | 2010-03-05 | 2013-11-27 | カシオ計算機株式会社 | Stereoscopic image observation apparatus, stereoscopic video display apparatus, and program |
JP2012053345A (en) * | 2010-09-02 | 2012-03-15 | Sony Corp | Display apparatus |
WO2012176800A1 (en) | 2011-06-22 | 2012-12-27 | シャープ株式会社 | Image display device |
KR101913252B1 (en) * | 2011-11-29 | 2018-10-30 | 엘지전자 주식회사 | A apparatus for processing a three-dimensional image and a method for displaying a three-dimensional image using the same |
JP5806150B2 (en) | 2012-03-13 | 2015-11-10 | 株式会社ジャパンディスプレイ | Display device |
KR102008323B1 (en) * | 2012-12-14 | 2019-10-22 | 엘지디스플레이 주식회사 | Three Dimensional Image Display Device |
KR101414175B1 (en) * | 2013-01-18 | 2014-07-01 | (주) 리얼뷰 | Apparatus and method for displaying 3-dimension image |
KR102081328B1 (en) | 2013-05-31 | 2020-02-26 | 하이디스 테크놀로지 주식회사 | Three dimensional image display and converter therefor |
CN103941408B (en) * | 2013-10-01 | 2016-10-05 | 友达光电股份有限公司 | three-dimensional display |
TWI548081B (en) * | 2014-02-12 | 2016-09-01 | 友達光電股份有限公司 | Display panel |
CN106782098A (en) * | 2017-02-22 | 2017-05-31 | 万维云视(上海)数码科技有限公司 | Pixel arrangement unit, liquid crystal panel and three-dimensional display |
WO2020005211A1 (en) | 2018-06-26 | 2020-01-02 | Hewlett-Packard Development Company, L.P. | Generating downscaled images |
JP7270050B2 (en) * | 2019-02-16 | 2023-05-09 | レイア、インコーポレイテッド | Multi-view display with light control film and method |
CN113795780A (en) | 2019-04-29 | 2021-12-14 | 镭亚股份有限公司 | Multi-view display with shifted color sub-pixels and method |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5428366A (en) * | 1992-09-09 | 1995-06-27 | Dimension Technologies, Inc. | Field sequential color illumination system for liquid crystal display |
US6307585B1 (en) * | 1996-10-04 | 2001-10-23 | Siegbert Hentschke | Position-adaptive autostereoscopic monitor (PAM) |
US6396873B1 (en) * | 1999-02-25 | 2002-05-28 | Envision Advanced Medical Systems | Optical device |
US20030011884A1 (en) * | 2001-07-11 | 2003-01-16 | Koninklijke Philips Electronics N.V. | Colour autostereoscopic display apparatus |
US20030052836A1 (en) * | 2001-09-13 | 2003-03-20 | Kazumi Matsumoto | Three-dimensional image display apparatus and color reproducing method for three-dimensional image display |
US20050105179A1 (en) * | 2003-09-30 | 2005-05-19 | Kazuki Taira | Stereoscopic image producing method and stereoscopic image display device |
US20050259323A1 (en) * | 2004-02-10 | 2005-11-24 | Rieko Fukushima | Three-dimensional image display device |
US20060285206A1 (en) * | 2003-04-30 | 2006-12-21 | Wolfgang Tzschoppe | Arrangement for realizing a three-dimensional representation |
US20070041095A1 (en) * | 2005-08-22 | 2007-02-22 | Seiko Epson Corporation | Display device, method of controlling the same, and game machine |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09212135A (en) * | 1996-01-31 | 1997-08-15 | Sanyo Electric Co Ltd | Stereoscopic image display device |
JP2001264905A (en) * | 2000-03-16 | 2001-09-28 | Fuji Color Service Co Ltd | Stereoscopic photograph holder |
KR20020077448A (en) | 2000-12-20 | 2002-10-11 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | Electroluminescent color display panel |
JP2003029205A (en) * | 2001-07-13 | 2003-01-29 | Dainippon Printing Co Ltd | Color stereoscopic display device |
JP2005110022A (en) | 2003-09-30 | 2005-04-21 | Asahi Glass Co Ltd | Stereoscopic color image display device and color filter substrate |
WO2006097897A1 (en) * | 2005-03-17 | 2006-09-21 | Koninklijke Philips Electronics N.V. | Autostereoscopic display apparatus and colour filter therefor |
-
2005
- 2005-12-30 KR KR1020050134717A patent/KR101188429B1/en active IP Right Grant
-
2006
- 2006-09-29 CN CN2006101524870A patent/CN1991439B/en not_active Expired - Fee Related
- 2006-11-22 US US11/603,170 patent/US7817339B2/en active Active
- 2006-12-13 JP JP2006335420A patent/JP4602960B2/en not_active Expired - Fee Related
-
2010
- 2010-10-08 US US12/901,206 patent/US20110080473A1/en not_active Abandoned
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5428366A (en) * | 1992-09-09 | 1995-06-27 | Dimension Technologies, Inc. | Field sequential color illumination system for liquid crystal display |
US6307585B1 (en) * | 1996-10-04 | 2001-10-23 | Siegbert Hentschke | Position-adaptive autostereoscopic monitor (PAM) |
US6396873B1 (en) * | 1999-02-25 | 2002-05-28 | Envision Advanced Medical Systems | Optical device |
US20030011884A1 (en) * | 2001-07-11 | 2003-01-16 | Koninklijke Philips Electronics N.V. | Colour autostereoscopic display apparatus |
US20030052836A1 (en) * | 2001-09-13 | 2003-03-20 | Kazumi Matsumoto | Three-dimensional image display apparatus and color reproducing method for three-dimensional image display |
US20060285206A1 (en) * | 2003-04-30 | 2006-12-21 | Wolfgang Tzschoppe | Arrangement for realizing a three-dimensional representation |
US20050105179A1 (en) * | 2003-09-30 | 2005-05-19 | Kazuki Taira | Stereoscopic image producing method and stereoscopic image display device |
US20050259323A1 (en) * | 2004-02-10 | 2005-11-24 | Rieko Fukushima | Three-dimensional image display device |
US20070041095A1 (en) * | 2005-08-22 | 2007-02-22 | Seiko Epson Corporation | Display device, method of controlling the same, and game machine |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130021328A1 (en) * | 2011-07-19 | 2013-01-24 | Hsueh-Yen Yang | Layout method of sub-pixel renderings |
US9106905B2 (en) * | 2011-07-19 | 2015-08-11 | Au Optronics Corp. | Layout method of sub-pixel renderings |
US20130113839A1 (en) * | 2011-11-09 | 2013-05-09 | Au Optronics Corporation | Three-dimensional display panel and driving method thereof |
US20140340433A1 (en) * | 2011-11-09 | 2014-11-20 | Au Optronics Corporation | Three-dimensional display panel and driving method thereof |
US8933976B2 (en) * | 2011-11-09 | 2015-01-13 | Au Optronics Corporation | Three-dimensional display panel and driving method thereof |
US20150077448A1 (en) * | 2011-11-09 | 2015-03-19 | Au Optronics Corporation | Three-dimensional display panel and driving method thereof |
US9392265B2 (en) * | 2011-11-09 | 2016-07-12 | Au Optronics Corporation | Three-dimensional display panel and driving method thereof |
US9565422B2 (en) * | 2011-11-09 | 2017-02-07 | Au Optronics Corporation | Three-dimensional display panel and driving method thereof |
CN109765694A (en) * | 2019-03-05 | 2019-05-17 | 杭州光粒科技有限公司 | Mix nearly eye AR three-dimensional display system |
Also Published As
Publication number | Publication date |
---|---|
KR101188429B1 (en) | 2012-10-05 |
CN1991439A (en) | 2007-07-04 |
JP2007183611A (en) | 2007-07-19 |
CN1991439B (en) | 2012-01-11 |
US7817339B2 (en) | 2010-10-19 |
US20070152997A1 (en) | 2007-07-05 |
KR20070071354A (en) | 2007-07-04 |
JP4602960B2 (en) | 2010-12-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7817339B2 (en) | Display panel for 3-dimensional display device and 3-dimensional display device comprising the same | |
KR100658545B1 (en) | Apparatus for reproducing stereo-scopic picture | |
TWI407772B (en) | Autostereoscopic display apparatus and colour filter therefor | |
JP5332978B2 (en) | 3D display device | |
US8553074B2 (en) | Auto stereoscopic display improving brightness | |
EP1427223A2 (en) | Multiple view display | |
JP2010524309A (en) | Method and configuration for three-dimensional display | |
JP5621501B2 (en) | Stereoscopic display device and stereoscopic display method | |
TWI452345B (en) | Three dimensions display device and displaying method thereof | |
KR101329962B1 (en) | Three-dimensional image display | |
JP2008067092A (en) | Stereoscopic image display device and stereoscopic image display method | |
CN208257981U (en) | A kind of LED naked-eye 3D display device based on sub-pixel | |
US20060285206A1 (en) | Arrangement for realizing a three-dimensional representation | |
CN103327347A (en) | Display apparatus and electronic apparatus | |
US20120113510A1 (en) | Display device and display method | |
CN111323935A (en) | N-viewpoint three-dimensional display device and driving method thereof | |
CN113302549B (en) | Autostereoscopic display | |
JP5621500B2 (en) | Stereoscopic display device and stereoscopic display method | |
KR101239058B1 (en) | The device of autostereosopic display seeing long distance range | |
CN104378613A (en) | Three-dimensional television display | |
KR101378342B1 (en) | 3D image display device | |
KR102515026B1 (en) | Autostereoscopic 3-Dimensional Display | |
KR101190050B1 (en) | 3-dimensional displaying apparatus and driving method thereof | |
JP2006330744A (en) | Three-dimensional image display apparatus | |
KR102008323B1 (en) | Three Dimensional Image Display Device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |