CN107942525B - Display device - Google Patents
Display device Download PDFInfo
- Publication number
- CN107942525B CN107942525B CN201711406353.1A CN201711406353A CN107942525B CN 107942525 B CN107942525 B CN 107942525B CN 201711406353 A CN201711406353 A CN 201711406353A CN 107942525 B CN107942525 B CN 107942525B
- Authority
- CN
- China
- Prior art keywords
- black matrix
- matrix portion
- sub
- pixel
- display device
- 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.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
- G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The application provides a display device. The display device includes a display unit including: the pixel array comprises a plurality of sub-pixels arranged in an array, the sub-pixels in the same row form a pixel row, each sub-pixel is a rectangular sub-pixel, the side length of a first side of each sub-pixel is L, the side length of a second side of each sub-pixel is W, L is larger than or equal to W, the row direction of the pixel array is parallel to the first side, a black matrix is arranged in each sub-pixel, an area, not shielded by the black matrix, in each sub-pixel is a light-transmitting area, the pixel rows are arranged in a staggered mode in the same row direction in sequence, the staggered displacement is S, and S is larger than 0. The display unit of the display device effectively relieves the problem of crosstalk.
Description
Technical Field
The application relates to the field of display, in particular to a display device.
Background
With the rapid development of stereoscopic display technology, the demand of stereoscopic display devices is increasing. Among the technologies for implementing stereoscopic display, naked-eye stereoscopic display is favored in the field of stereoscopic display due to the advantage of not requiring a viewer to wear glasses.
At present, the main way to realize naked-eye stereoscopic display technology is to set a visual separation element in front of or behind a display panel and to divide a pixel unit of the display panel into odd-numbered columns of pixels and even-numbered columns of pixels in the horizontal direction, so as to provide two different images for the left and right eyes of a viewer respectively, and to form the depth of field by using the parallax effect of the left-eye image and the right-eye image of the viewer, thereby generating a stereoscopic display effect.
The view separating element comprises a shielding view separating element and a light-splitting view separating element, the shielding view separating element is divided into a black-white parallax barrier view separating element and a liquid crystal slit view separating element, and the light-splitting view separating element is divided into a columnar physical lens, a switchable liquid crystal lens and the like.
The corresponding use products at present comprise almost all sizes, such as mobile phones, tablets, notebooks or televisions and the like, and are covered in full size.
For small-size products, especially mobile phone products, if 3D display technology is developed, the display panel needs to be set for vertical and horizontal screens. The resolution of the vertical screen, i.e. the display panel, is of the type XRGB x Y, for example, the resolution of FHD, and then the corresponding value is 1080RGB x 1920.
For a display screen for vertical screen horizontal use, the existing 3D technology includes two schemes of a straight row of view separating elements and an oblique row, as shown in fig. 1, the straight row, i.e. the length extending direction of the view separating elements 2' is parallel to the short side direction of the display panel 1', and the sub-pixels 10' in the display panel 1' are arranged corresponding to the view separating elements 2', but this scheme has the crosstalk problem and the moire problem, which affects the display effect. As shown in fig. 2, the oblique arrangement scheme is that the length extending direction of the view separating element 2 'has an included angle of 10 to 60 degrees with the short side direction of the display panel 1', and this scheme can effectively alleviate the moire phenomenon, but can generate serious crosstalk, which also affects the 3D display effect.
Disclosure of Invention
It is a primary object of the present application to provide a display device to alleviate the crosstalk problem in the prior art display devices.
In order to achieve the above object, the present application provides a display device including a display unit including: the pixel array comprises a plurality of sub-pixels arranged in an array, the sub-pixels in the same row form a pixel row, each sub-pixel is a rectangular sub-pixel, the side length of a first side of each sub-pixel is L, the side length of a second side of each sub-pixel is W, L is larger than or equal to W, the row direction of the pixel array is parallel to the first side, a black matrix is arranged in each sub-pixel, the area, which is not shielded by the black matrix, of each sub-pixel is a light-transmitting area, the pixel rows are sequentially arranged along the same row direction in a staggered mode, the displacement of the dislocation is S, and S is larger than 0.
Further, the black matrix includes a first black matrix portion, and the first black matrix portion is provided between the light-transmitting regions of two adjacent sub-pixels in the row direction.
Further, each of the black matrices may further include a second black matrix portion, and the light-transmitting region in each of the sub-pixels may be located between the first black matrix portion and the second black matrix portion in the row direction, and preferably, both the first black matrix portion and the second black matrix portion may be rectangular black matrix portions, and further preferably, the width of the first black matrix portion in the row direction may be the same as the width of the second black matrix portion in the row direction.
Further, each of the black matrices may further include a third black matrix portion and a fourth black matrix portion, the light-transmitting region may be located between the third black matrix portion and the fourth black matrix portion in a first direction in each of the sub-pixels, the first direction may be parallel to the second side, the third black matrix portion and the fourth black matrix portion may be rectangular black matrix portions, and the width of the third black matrix portion in the first direction may be equal to the width of the fourth black matrix portion in the first direction.
Further, in each of the sub-pixels, the first black matrix portion, the second black matrix portion, the third black matrix portion, and the fourth black matrix portion are connected end to form one light shielding ring.
Further, the first black matrix portion and the second black matrix portion are both rectangular black matrix portions, a sum of a width of the first black matrix portion in the row direction and a width of the second black matrix portion in the row direction is D, D is 0.1L to 0.6L, preferably D is 0.2L to 0.5L, and further preferably the third black matrix portion and the fourth black matrix portion are both rectangular black matrix portions, and a sum of a width of the third black matrix portion in the first direction and a width of the fourth black matrix portion in the first direction is B, and B is 0.05L to 0.15L.
Further, S is 0.01L to 0.5L.
Further, the display device further includes: and a view separating element disposed at one side of the display unit.
Further, the view separating element may include a plurality of lenticular lenses arranged in sequence in the direction of the first side, and an angle θ between a longitudinal extending direction of each of the lenticular lenses and the second side may be 5 to 60 °.
Further, θ is an angle between a longitudinal extending direction of each of the lenticular lenses and the second side, L is a side length of the first side, and W is a side length of the second side.
By applying the technical scheme, in the display unit of the display device, the black matrix is arranged in the sub-pixels, and the black matrix is used for shielding some part of the sub-pixels, so that images seen by a user at the same visual angle are formed by the sub-pixels corresponding to the same view, and the problem of crosstalk is effectively relieved. Further, the plurality of pixel rows are sequentially arranged in a staggered manner in the same row direction, and thus the problem of crosstalk in a display device having diagonal gratings can be further alleviated.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application. In the drawings:
fig. 1 is a schematic structural diagram of a display device in the prior art;
FIG. 2 is a schematic diagram of another prior art display device;
fig. 3 is a schematic structural diagram of a display device according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a display device according to another embodiment of the present application;
fig. 5 is a schematic structural diagram of a display device according to still another embodiment of the present application; and
fig. 6 is a schematic structural diagram of a display device according to still another embodiment of the present application.
Wherein the figures include the following reference numerals:
1', a display panel; 10', sub-pixels; 2', a view separation element; 1. a display unit; 2. a view separation element; 10. a sub-pixel; 11. an R sub-pixel; 12. g sub-pixel; 13. a B sub-pixel; 101. a light-transmitting region; 102. a black matrix; 103. a first black matrix section; 104. a second black matrix section; 105. a third black matrix section; 106. a fourth black matrix section; 100. a zero crosstalk zone.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. Also, in the description and claims that follow, when an element is described as being "connected" to another element, the element may be "directly connected" to the other element or "electrically connected" to the other element through a third element.
As described in the background, the 3D display device in the prior art has a serious crosstalk problem, and in order to solve the above technical problem, the present application provides a display device.
In an exemplary embodiment of the present application, there is provided a display device, which includes a display unit 1, as shown in fig. 3, the display unit 1 includes a pixel array, the pixel array includes a plurality of sub-pixels 10 arranged in an array, the sub-pixels 10 in a same row form a pixel row, each of the sub-pixels 10 is a rectangular sub-pixel, a first side of each of the sub-pixels 10 has a side length of L, a second side of the sub-pixels has a side length of W ≧ W, i.e., the display unit is a display unit for vertical screen transverse use, a row direction of the pixel array is parallel to the first side, a black matrix 102 is disposed in each of the sub-pixels 10, a region of each of the sub-pixels 10 which is not blocked by the black matrix 102 is a light-transmitting region 101, and as shown in fig. 3 to 6, a plurality of the pixel rows are sequentially shifted in the same row direction, and shifts are all S, and S > 0.
The black matrix 102 is used to form a zero crosstalk area 100 of the display unit 1, and the zero crosstalk area is an area where crosstalk is zero.
In the display unit of the display device, the black matrix is arranged in the sub-pixels, and the black matrix is used for shielding a certain part of the sub-pixels, so that images seen by a user at the same visual angle are formed by the sub-pixels corresponding to the same view, and the problem of crosstalk is effectively relieved. Further, the plurality of pixel rows are sequentially arranged in a staggered manner in the same row direction, and thus the problem of crosstalk in a display device having diagonal gratings can be further alleviated.
In an embodiment of the present application, L is 3W. Of course, the specific proportional relationship between L and W in the present application is not limited to the above-mentioned 3-fold relationship, and other proportional relationships are also possible, and those skilled in the art can set the two to be suitable proportional relationships according to actual situations.
In an embodiment of the present application, the pixel array includes a plurality of pixel units arranged in sequence in a column direction, each pixel unit includes three sub-pixels, namely an R sub-pixel 11, a G sub-pixel 12, and a B sub-pixel 13, and the sub-pixels in each pixel row are all the same.
Of course, the pixel unit in the present application is not limited to the display pixel described above, and may include any one or two of the three sub-pixels, and those skilled in the art may set an appropriate pixel unit according to actual situations.
In one embodiment of the present invention, as shown in fig. 3, the black matrix 102 includes a first black matrix portion 103, and the first black matrix portion 103 is disposed between the light-transmitting regions 101 of two adjacent sub-pixels 10 in the row direction. The arrangement mode can realize effective shielding of the sub-pixels in a simple mode, and further effectively relieve the crosstalk problem of the display unit.
In order to further alleviate the crosstalk problem, as shown in fig. 4, in an embodiment of the present application, each of the black matrices 102 further includes a second black matrix portion 104, and the light-transmitting region 101 in each of the sub-pixels 10 is located between the first black matrix portion 103 and the second black matrix portion 104 in the row direction.
In another embodiment of the present invention, as shown in fig. 4, the first black matrix portion 103 and the second black matrix portion 104 are both rectangular black matrix portions. The structure of the black matrix part is simpler, and the design and the manufacture are easier.
Of course, the shapes of the first black matrix portion and the second black matrix portion in the present application may be independently selected from other shapes (including irregular shapes) in the prior art, such as shapes of an ellipse, etc., the shapes of the first black matrix portion and the second black matrix portion may be the same or different, and those skilled in the art may select the appropriate shapes for the first black matrix portion and the second black matrix portion according to actual situations.
In order to further simplify the manufacturing process of the display unit, in an embodiment of the present application, as shown in fig. 4, the width of the first black matrix portion 103 in the row direction is the same as the width of the second black matrix portion 104 in the row direction.
Of course, the widths of the first black matrix portion and the second black matrix portion in the row direction may be different, and as shown in fig. 6, the widths of the first black matrix portion and the second black matrix portion at two sides of the light-transmitting region in the row direction are different.
In yet another embodiment of the present invention, as shown in fig. 4 to 6, each of the black matrices 102 further includes a third black matrix portion 105 and a fourth black matrix portion 106, and in each of the sub-pixels 10, the light-transmitting area is located between the third black matrix portion 105 and the fourth black matrix portion 106 in a first direction, and the first direction is parallel to the second side.
In order to simplify the structure of the display unit, simplify the manufacturing process of the display unit, and simultaneously effectively alleviate the crosstalk problem of the display device, in an embodiment of the present application, as shown in fig. 4 to 6, the third black matrix portion 105 and the fourth black matrix portion 106 are both rectangular black matrix portions.
In another embodiment of the present application, as shown in fig. 4 to 6, the width of the third black matrix portion 105 in the first direction is the same as the width of the fourth black matrix portion 106 in the first direction, so as to further simplify the manufacturing process of the display unit, improve the manufacturing efficiency of the display unit, and ensure that the display unit has a better yield.
In still another embodiment of the present application, a black matrix portion is provided at one side or both sides of the light-transmitting area in the row direction, and when the black matrix portion is provided at only one side, as shown in fig. 3, the width D of the black matrix portion in the row direction is 0.1L to 0.6L; when the black matrix portion is provided on both sides of the light transmission portion, as shown in fig. 4 to 6, the sum D of the widths of the two black matrix portions in the row direction is 0.1L to 0.6L. Therefore, the problem of crosstalk can be well relieved, and the display unit is further ensured to have a good display effect.
In order to further alleviate the crosstalk problem of the display unit, in an embodiment of the present application, as shown in fig. 4 to 6, in each of the sub-pixels 10, the first black matrix portion 103, the second black matrix portion 104, the third black matrix portion 105, and the fourth black matrix portion 106 are connected end to form a light shielding ring. The light-transmitting portion is provided inside a region surrounded by the light-shielding ring.
In fig. 4 to 6, there are boundaries between the first black matrix portion, the second black matrix portion, the third black matrix portion and the fourth black matrix portion, which means that adjacent black matrix portions are formed by different materials and/or different process steps in the same sub-pixel. However, in an actual display unit, the four black matrix portions may be formed of the same material or may be formed in the same step, that is, there may be no boundary between adjacent black matrix portions.
In the display unit shown in fig. 4 to 6, two adjacent black matrix portions are connected together in the same pixel, but two adjacent black matrix portions in the same sub-pixel are not limited to be connected together, and may be arranged at intervals, and a person skilled in the art may connect two adjacent black matrix portions together or arrange at intervals according to actual situations.
In order to further ensure that the black matrix in the display unit can well alleviate the crosstalk problem and further ensure that the display device having the display unit has a good display effect, in one embodiment of the present application, as shown in fig. 4 to 6, both the first black matrix portion 103 and the second black matrix portion 104 are rectangular black matrix portions, a sum of a width of the first black matrix portion 103 in the row direction and a width of the second black matrix portion 104 in the row direction is D, and D is 0.1L to 0.6L.
In the display device having the display unit, the width Z of the zero crosstalk area in the row direction is D-Wtan θ, and it is known from this formula that the larger the total width D of the black matrix portion located on one side or both sides of the light-transmitting area in the row direction is, the better the total width D is, but the larger the width of the black matrix portion is, the smaller the width of the light-transmitting area of the sub-pixel is, and the larger the luminance loss of the display unit is, and therefore, in order to obtain better display luminance and to favorably alleviate the crosstalk problem at the same time, in one embodiment of the present application, the sum D of the width of the first black matrix portion 103 in the row direction and the width of the second black matrix portion 104 in the row direction is 0.2L to 0.5L.
In order to further ensure that the display unit can well alleviate the crosstalk problem and has high display brightness, in another embodiment of the present application, the third black matrix portion 105 and the fourth black matrix portion 106 are both rectangular black matrix portions, a sum of a width of the third black matrix portion 105 in the first direction and a width of the fourth black matrix portion 106 in the first direction is B, and B is 0.05L to 0.15L.
In another embodiment of the present application, in order to better alleviate the crosstalk problem in the display device having the slanted gratings, in an embodiment of the present application, as shown in fig. 3 to fig. 6, a plurality of pixel rows are sequentially arranged along the same row direction in a staggered manner, and the displacements of the dislocations are all S, and S > 0.
The above mentioned row direction has two directions, one is left and the other is right (here, the left and the right are determined by the human reference facing the screen or the paper surface), the actual offset direction can be both left and right, and those skilled in the art can select the appropriate offset direction according to the actual situation. As shown in fig. 3 and 4, the shifting directions of the pixel rows from top to bottom are all leftward, and as shown in fig. 5 and 6, the shifting directions of the pixel rows from top to bottom are all rightward.
In order to better alleviate the crosstalk problem in the display device with the diagonal gratings and further improve the display effect of the display device, in one embodiment of the present application, S is 0.01L to 0.5L.
The term "diagonal" as used herein means that the length of the grating extends at an angle other than parallel to the width of the sub-pixel.
In another embodiment of the present application, as shown in fig. 3 and 4, the display device further includes a view separating element 2, wherein the view separating element 2 is disposed at one side of the display unit 1.
The view separating element of the present application may be any view separating element in the prior art, specifically, may be a lens assembly including the lenticular lens array, and may also be a parallax barrier assembly, and those skilled in the art may select a suitable view separating element according to actual conditions.
In another embodiment of the present application, as shown in fig. 3 and 4, the view separating element 2 includes a plurality of lenticular lenses sequentially arranged along a direction of the first side of the sub-pixels 10 of the pixel array in the display unit, and only one lenticular lens is shown to represent the view separating element.
It should be noted that the view separating element of the present application is not limited to the lenticular lens described above, and may be a zigzag lens, i.e., a lens whose boundary is matched with the boundary of the light shielding region. Of course, other shapes of lenses are possible, and those skilled in the art can select a lens of an appropriate shape according to the actual situation.
As known from the 3D display principle, Lp is nL (D1-D)/D1, where Lp is the width of each lenticular lens (width in the pixel array row direction), L represents the width of a sub-pixel (row direction), n represents the number of sub-pixels in the row direction, D1 represents the viewing distance, and D represents the interval between the view separating element and the display unit.
In order to further alleviate the crosstalk problem and simultaneously alleviate the moire phenomenon, in an embodiment of the present application, an included angle θ between a length extending direction of each of the lenticular lenses and the second side of the sub-pixel 10 is between 5 ° and 60 °.
In still another embodiment of the present application, in the pixel array, a plurality of sub-pixels 10 sequentially arranged in the direction of the first side form one pixel row, the plurality of pixel rows are sequentially arranged in a staggered manner along the direction of the first side, and the displacements of the displacements are S, and S >0, θ ═ arctan [ (L-2S)/2W ], where θ is an angle between a length extending direction of each of the lenticular lenses and a second side of the sub-pixel 10, L is a side length of the first side, and W is a side length of the second side. The angle θ between the length extending direction of the lenticular lens and the second side of the sub-pixel 10 is set according to the above formula, so that the crosstalk problem and moire phenomenon of the display device can be further alleviated.
In another embodiment of the present application, the display device further includes a backlight unit disposed on a side of the display unit away from the view separating unit.
In order to make the technical solutions of the present application more clearly understood by those skilled in the art, the technical solutions of the present application will be described in detail below with reference to specific embodiments.
Examples
A partial structure schematic diagram of the display device is shown in fig. 4, the display device includes a display unit and a view separation unit, the view separation unit is disposed on one side of the display unit, the display unit includes a pixel array, each sub-pixel in each sub-pixel row is the same, each pixel column includes a plurality of pixel units, and each pixel unit includes R pixels, G pixels and B pixels which are sequentially arranged. The rows of sub-pixels are shifted to the left by S in sequence along the row direction. The view separating unit includes a plurality of lenticular lenses sequentially arranged along a direction of the first side of the sub-pixels 10 of the pixel array in the display unit.
Each sub-pixel comprises a black matrix, and the area which is not shielded by the black matrix is a light-transmitting area, wherein in each sub-pixel, the black matrix comprises a first black matrix part, a second black matrix part, a third black matrix part and a fourth black matrix part, the four black matrix parts form a light-shielding ring, and the light-transmitting area is positioned on the inner side of the space surrounded by the light-shielding ring. The first black matrix part, the second black matrix part, the third black matrix part and the fourth black matrix part are all rectangular black matrix parts, the first black matrix part and the second black matrix part are in the same rectangle, the sum D of the widths of the first black matrix part and the second black matrix part in the row direction is 0.35L, namely the widths of the first black matrix part and the second black matrix part in the row direction are both 0.175L, and the side length W of the second side of the sub-pixel is equal to 1/3 of the side length of the first side. The displacement of the dislocation is D/2.
The angle θ between the extending direction of the length of each of the lenticular lenses and the second side of the sub-pixel 10 is calculated by the formula
The width Z of the zero-crosstalk zone in the row direction is calculated by
Z＝D-W·tanθ
Z calculated according to this formula is 0.025L.
The display device well relieves the crosstalk problem, well relieves the moire phenomenon, and has good display brightness, so that a viewer has good viewing experience.
From the above description, it can be seen that the above-described embodiments of the present application achieve the following technical effects:
in the display device, the black matrix is arranged in the sub-pixels of the display unit, and the certain part of the sub-pixels is shielded by the black matrix, so that images seen by a user at the same visual angle are formed by the sub-pixels corresponding to the same view, and the problem of crosstalk is effectively relieved. Moreover, the pixel rows are arranged along the same row direction in a staggered mode, the problem of crosstalk in a display device with obliquely arranged gratings can be further solved, and a viewer has good viewing experience.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (13)
1. A display device comprising a display unit (1), characterized in that the display unit (1) comprises:
the pixel array comprises a plurality of sub-pixels (10) arranged in an array, the sub-pixels (10) in the same row form a pixel row, each sub-pixel (10) is a rectangular sub-pixel, the side length of a first side of each sub-pixel (10) is L, the side length of a second side of each sub-pixel is W, L is larger than or equal to W, the row direction of the pixel array is parallel to the first side, a black matrix (102) is arranged in each sub-pixel (10), the area, which is not shielded by the black matrix (102), in each sub-pixel (10) is a light-transmitting area (101), the pixel rows are arranged along the same row direction in a staggered mode, the staggered displacement is S, and S is larger than 0;
the display device further includes:
a view separating element (2) arranged on one side of the display unit (1);
the visual separation element (2) comprises a plurality of cylindrical lenses which are sequentially arranged along the direction of the first edge, and the included angle theta between the length extending direction of each cylindrical lens and the second edge is 5-60 degrees;
the width D of the black matrix in the row direction is 0.1L-0.6L;
the displacement S of the dislocation is 0.01L-0.5L.
2. The display device according to claim 1, wherein the black matrix (102) includes a first black matrix portion (103), and the first black matrix portion (103) is disposed between the light-transmitting regions (101) of two adjacent sub-pixels (10) in the row direction.
3. The display device according to claim 2, wherein each of the black matrices (102) further includes a second black matrix portion (104), and the light-transmitting region (101) in each of the sub-pixels (10) is located between the first black matrix portion (103) and the second black matrix portion (104) in the row direction.
4. The display device according to claim 3, wherein the first black matrix portion (103) and the second black matrix portion (104) are both rectangular black matrix portions.
5. The display device according to claim 4, wherein a width of the first black matrix portion (103) in the row direction is the same as a width of the second black matrix portion (104) in the row direction.
6. The display device according to claim 3, wherein each of the black matrices (102) further includes a third black matrix portion (105) and a fourth black matrix portion (106), and in each of the sub-pixels (10), the light-transmitting region (101) is located between the third black matrix portion (105) and the fourth black matrix portion (106) in a first direction, the first direction being parallel to the second side.
7. The display device according to claim 6, wherein the third black matrix portion (105) and the fourth black matrix portion (106) are both rectangular black matrix portions.
8. The display device according to claim 7, wherein a width of the third black matrix portion (105) in the first direction is the same as a width of the fourth black matrix portion (106) in the first direction.
9. The display device according to claim 6, wherein the first black matrix portion (103), the second black matrix portion (104), the third black matrix portion (105), and the fourth black matrix portion (106) are connected end to form a light shielding ring in each of the sub-pixels (10).
10. The display device according to claim 9, wherein the first black matrix portion (103) and the second black matrix portion (104) are both rectangular black matrix portions, a sum of a width of the first black matrix portion (103) in the row direction and a width of the second black matrix portion (104) in the row direction is D, and D is 0.1L to 0.6L.
11. The display device according to claim 10, wherein D is 0.2L to 0.5L.
12. The display device according to claim 11, wherein the third black matrix portion (105) and the fourth black matrix portion (106) are both rectangular black matrix portions, and a sum of a width of the third black matrix portion (105) in the first direction and a width of the fourth black matrix portion (106) in the first direction is B, and B is 0.05L to 0.15L.
13. The display device according to claim 1, wherein θ is an angle between a direction in which a length of each of the lenticular lenses extends and the second side, L is a side length of the first side, and W is a side length of the second side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711406353.1A CN107942525B (en) | 2017-12-22 | 2017-12-22 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711406353.1A CN107942525B (en) | 2017-12-22 | 2017-12-22 | Display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107942525A CN107942525A (en) | 2018-04-20 |
| CN107942525B true CN107942525B (en) | 2021-02-02 |
Family
ID=61941835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711406353.1A Active CN107942525B (en) | 2017-12-22 | 2017-12-22 | Display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107942525B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114902125B (en) * | 2020-11-09 | 2024-01-09 | 京东方科技集团股份有限公司 | Display device |
| CN113311594B (en) * | 2021-05-28 | 2022-08-09 | 京东方科技集团股份有限公司 | Display panel and display device |
| CN115497386A (en) * | 2021-06-17 | 2022-12-20 | 京东方科技集团股份有限公司 | Display device |
| TWI830146B (en) * | 2022-02-16 | 2024-01-21 | 友達光電股份有限公司 | Naked-eye stereoscopic display system and display method thereof |
| CN115951506A (en) * | 2022-12-13 | 2023-04-11 | 北京京东方技术开发有限公司 | Display device |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101276061A (en) * | 2007-03-15 | 2008-10-01 | 株式会社东芝 | Three-dimensional image display device, method for displaying three-dimensional image, and structure of three-dimensional image data |
| CN101511035A (en) * | 2009-03-17 | 2009-08-19 | 上海广电光电子有限公司 | Three-dimensional stereo display device |
| KR20130063311A (en) * | 2011-12-06 | 2013-06-14 | 엘지디스플레이 주식회사 | Stereoscopic image display device |
| CN103235415A (en) * | 2013-04-01 | 2013-08-07 | 昆山龙腾光电有限公司 | Multi-view free stereoscopic displayer based on optical grating |
| CN103348687A (en) * | 2011-02-18 | 2013-10-09 | 皇家飞利浦有限公司 | Autostereoscopic display device |
| JP2013231745A (en) * | 2012-04-27 | 2013-11-14 | Sharp Corp | Stereoscopic display device |
| CN103558690A (en) * | 2013-10-30 | 2014-02-05 | 青岛海信电器股份有限公司 | Grating type stereoscopic display device, signal processing method and image processing device |
| CN103635950A (en) * | 2012-05-23 | 2014-03-12 | 松下电器产业株式会社 | Image display device |
| CN203858381U (en) * | 2014-01-26 | 2014-10-01 | 京东方科技集团股份有限公司 | Grating and display device |
| CN104635398A (en) * | 2015-03-09 | 2015-05-20 | 京东方科技集团股份有限公司 | Display device and grating control method |
| CN104656263A (en) * | 2015-03-17 | 2015-05-27 | 京东方科技集团股份有限公司 | Three-dimensional display method and three-dimensional display device |
| CN105353559A (en) * | 2015-12-03 | 2016-02-24 | 京东方科技集团股份有限公司 | Three-dimensional display device and driving method thereof |
| CN105445949A (en) * | 2016-01-26 | 2016-03-30 | 京东方科技集团股份有限公司 | Three-dimensional display device |
| CN105629490A (en) * | 2016-04-01 | 2016-06-01 | 京东方科技集团股份有限公司 | Display device and driving method thereof |
| CN205318032U (en) * | 2016-01-26 | 2016-06-15 | 京东方科技集团股份有限公司 | Three -dimensional display device |
| KR20160083621A (en) * | 2014-12-31 | 2016-07-12 | 엘지디스플레이 주식회사 | Display panel and stereopsis image display device |
| CN106226915A (en) * | 2016-08-03 | 2016-12-14 | 京东方科技集团股份有限公司 | A kind of display module and display device |
| CN106297642A (en) * | 2016-10-28 | 2017-01-04 | 京东方科技集团股份有限公司 | Display floater, display module and driving method, driving means, display device |
| CN107153274A (en) * | 2017-07-21 | 2017-09-12 | 京东方科技集团股份有限公司 | Display device |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5521380B2 (en) * | 2009-04-13 | 2014-06-11 | ソニー株式会社 | 3D display device |
| KR101457747B1 (en) * | 2011-12-19 | 2014-11-04 | 엘지디스플레이 주식회사 | Patterned Retarder Type 3D Display Device Having Irregular Pattern Black Strip |
| CN103777398B (en) * | 2012-10-23 | 2016-12-21 | 上海天马微电子有限公司 | Stereoscopic image display device |
| CN203444166U (en) * | 2013-09-11 | 2014-02-19 | 京东方科技集团股份有限公司 | Stereoscopic display device |
| CN103945203A (en) * | 2013-12-19 | 2014-07-23 | 上海天马微电子有限公司 | Stereoscopic image display device |
| KR102225478B1 (en) * | 2014-07-02 | 2021-03-11 | 삼성디스플레이 주식회사 | 3d display device |
| CN104597611B (en) * | 2015-02-11 | 2017-03-01 | 京东方科技集团股份有限公司 | 3D display device and its driving method |
| CN104656337A (en) * | 2015-03-20 | 2015-05-27 | 京东方科技集团股份有限公司 | Liquid crystal lens and display device |
| CN104978941A (en) * | 2015-07-30 | 2015-10-14 | 京东方科技集团股份有限公司 | Multi-visual-angle display device and driving method for the same |
| CN105572886B (en) * | 2016-01-26 | 2018-12-11 | 京东方科技集团股份有限公司 | A kind of three-dimensional display apparatus |
| CN205608307U (en) * | 2016-03-25 | 2016-09-28 | 深圳超多维光电子有限公司 | Stereoscopic display device |
-
2017
- 2017-12-22 CN CN201711406353.1A patent/CN107942525B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101276061A (en) * | 2007-03-15 | 2008-10-01 | 株式会社东芝 | Three-dimensional image display device, method for displaying three-dimensional image, and structure of three-dimensional image data |
| CN101511035A (en) * | 2009-03-17 | 2009-08-19 | 上海广电光电子有限公司 | Three-dimensional stereo display device |
| CN103348687A (en) * | 2011-02-18 | 2013-10-09 | 皇家飞利浦有限公司 | Autostereoscopic display device |
| KR20130063311A (en) * | 2011-12-06 | 2013-06-14 | 엘지디스플레이 주식회사 | Stereoscopic image display device |
| JP2013231745A (en) * | 2012-04-27 | 2013-11-14 | Sharp Corp | Stereoscopic display device |
| CN103635950A (en) * | 2012-05-23 | 2014-03-12 | 松下电器产业株式会社 | Image display device |
| CN103235415A (en) * | 2013-04-01 | 2013-08-07 | 昆山龙腾光电有限公司 | Multi-view free stereoscopic displayer based on optical grating |
| CN103558690A (en) * | 2013-10-30 | 2014-02-05 | 青岛海信电器股份有限公司 | Grating type stereoscopic display device, signal processing method and image processing device |
| CN203858381U (en) * | 2014-01-26 | 2014-10-01 | 京东方科技集团股份有限公司 | Grating and display device |
| KR20160083621A (en) * | 2014-12-31 | 2016-07-12 | 엘지디스플레이 주식회사 | Display panel and stereopsis image display device |
| CN104635398A (en) * | 2015-03-09 | 2015-05-20 | 京东方科技集团股份有限公司 | Display device and grating control method |
| CN104656263A (en) * | 2015-03-17 | 2015-05-27 | 京东方科技集团股份有限公司 | Three-dimensional display method and three-dimensional display device |
| CN105353559A (en) * | 2015-12-03 | 2016-02-24 | 京东方科技集团股份有限公司 | Three-dimensional display device and driving method thereof |
| CN105445949A (en) * | 2016-01-26 | 2016-03-30 | 京东方科技集团股份有限公司 | Three-dimensional display device |
| CN205318032U (en) * | 2016-01-26 | 2016-06-15 | 京东方科技集团股份有限公司 | Three -dimensional display device |
| CN105629490A (en) * | 2016-04-01 | 2016-06-01 | 京东方科技集团股份有限公司 | Display device and driving method thereof |
| CN106226915A (en) * | 2016-08-03 | 2016-12-14 | 京东方科技集团股份有限公司 | A kind of display module and display device |
| CN106297642A (en) * | 2016-10-28 | 2017-01-04 | 京东方科技集团股份有限公司 | Display floater, display module and driving method, driving means, display device |
| CN107153274A (en) * | 2017-07-21 | 2017-09-12 | 京东方科技集团股份有限公司 | Display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107942525A (en) | 2018-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107942525B (en) | Display device | |
| US9310617B2 (en) | Dual-directional 3D image displaying method | |
| CN104570370B (en) | 3D (three-dimensional) display device | |
| EP2824508B1 (en) | Glasses-free 3d liquid crystal display device and manufacturing method therefor | |
| KR102013380B1 (en) | Stereoscopic image display device of non glasses type | |
| US8711478B2 (en) | Stereoscopic display | |
| US20060291052A1 (en) | Autostereoscopic display with increased sharpness for non-primary viewing zones | |
| US9229240B2 (en) | Lens grating and display device | |
| JP5772688B2 (en) | Autostereoscopic display device | |
| US8908113B2 (en) | Three-dimensional image display apparatus | |
| JP5286302B2 (en) | Stereoscopic image display device | |
| CN104459856B (en) | A kind of raster graphic film, 3 D grating and bore hole 3D display device | |
| KR101329962B1 (en) | Three-dimensional image display | |
| KR20100115876A (en) | Stereo-scopic image display device | |
| WO2017156937A1 (en) | Three-dimensional display device | |
| US10630967B2 (en) | Display device and driving method thereof | |
| CN103327347A (en) | Display apparatus and electronic apparatus | |
| CN107111180B (en) | Prism sheet for glasses-free 3D display and display device having the same | |
| US20110096152A1 (en) | Stereoscopic image display | |
| CN106959522B (en) | Stereoscopic display device | |
| EP3067733B1 (en) | Stereopsis display device | |
| EP3336599B1 (en) | 3d display panel, 3d display method and display device | |
| JP5449238B2 (en) | 3D image display device | |
| KR20140041102A (en) | Display panel and display apparatus having the same | |
| CN102256155A (en) | Three-dimensional display |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |