CN106773360B - Liquid crystal display panel and display - Google Patents
Liquid crystal display panel and display Download PDFInfo
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- CN106773360B CN106773360B CN201710105979.2A CN201710105979A CN106773360B CN 106773360 B CN106773360 B CN 106773360B CN 201710105979 A CN201710105979 A CN 201710105979A CN 106773360 B CN106773360 B CN 106773360B
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1339—Gaskets; Spacers; Sealing of cells
- G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1339—Gaskets; Spacers; Sealing of cells
- G02F1/13396—Spacers having different sizes
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- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The application relates to a liquid crystal display panel and a display, wherein the liquid crystal display panel comprises a first substrate, a second substrate, a plurality of pixels, a main spacer and an auxiliary spacer, wherein the main spacer and the auxiliary spacer are arranged between the first substrate and the second substrate; the main shock insulator is provided with a plurality of main shock insulators, each main shock insulator forms at least two main shock insulator groups, each main shock insulator group comprises at least two main shock insulators, in each main shock insulator group, any two main shock insulators are spaced by the width of two pixels at most in the first direction, and any two main shock insulators are spaced by the length of two pixels at most in the second direction; the ratio of the first contour dimension of the main spacer to the second contour dimension of the auxiliary spacer is less than or equal to 0.67. The liquid crystal display panel can improve the quality of a display picture.
Description
Technical Field
The application relates to the technical field of display, in particular to a liquid crystal display panel and a display.
Background
Currently, in order to reduce the risk of squeeze light leakage of a liquid crystal display, it is common to extend BM (Black matrix) around MPS (Main Post Spacer) and SPS (Sub Post Spacer). When the difference between the MPS and the SPS peripheral extension BM is large, a distinct regular dark spot is formed, resulting in a reduction in the quality of the display screen. In particular, in the case of a high-resolution lcd, the pixel area is smaller than that of a conventional lcd, so that the regular dark spots caused by the BM extending around the MPS are more noticeable, and the quality of the display screen is greatly reduced.
Disclosure of Invention
The application provides a liquid crystal display panel and a display, and the liquid crystal display panel can improve the quality of a display picture.
A first aspect of the present application provides a liquid crystal display panel, which includes a first substrate, a second substrate, a plurality of pixels, and a main spacer and an auxiliary spacer disposed between the first substrate and the second substrate, wherein the pixels are arranged in rows and columns, a direction of the rows is a first direction, and a direction of the columns is a second direction;
the main spacers are arranged in a plurality of numbers, each main spacer forms at least two main spacer groups, each main spacer group comprises at least two main spacers, in each main spacer group, any two main spacers are spaced by the width of two pixels at most in the first direction, and any two main spacers are spaced by the length of two pixels at most in the second direction;
a ratio between a first contour dimension of the primary spacer and a second contour dimension of the secondary spacer is less than or equal to 0.67, wherein:
the first contour dimension is the minimum value of the distance between a straight line passing through the center of the bottom surface of the main spacer and two intersection points of the bottom surface contour of the main spacer, and the second contour dimension is the minimum value of the distance between a straight line passing through the center of the bottom surface of the auxiliary spacer and two intersection points of the bottom surface contour of the auxiliary spacer.
Preferably, the first and second electrodes are formed of a metal,
the bottom surface contour of at least one of the main spacer and the auxiliary spacer is a circle, and the first contour size and/or the second contour size is the diameter of the circle; or
A bottom profile of at least one of the primary and secondary spacers is an ellipse, the first profile dimension and/or the second profile dimension being a minor axis length of the ellipse; or
The outline of the bottom surface of at least one of the main shock insulator and the auxiliary shock insulator is square, and the first outline size and/or the second outline size are the side length of the square; or
The outline of the bottom surface of at least one of the main shock insulator and the auxiliary shock insulator is a rectangle, and the first outline size and/or the second outline size are/is the width of the rectangle; or
The outline of the bottom surface of at least one of the main spacer and the auxiliary spacer is a rhombus, and the first outline size and/or the second outline size are short diagonals of the rhombus.
Preferably, the first and second electrodes are formed of a metal,
each main spacer group comprises two main spacers.
Preferably, the first and second electrodes are formed of a metal,
the two main spacers are positioned between the pixels in the nth row and the (n + 1) th row, the two main spacers are spaced by the width of one pixel in the first direction, and n is an integer greater than or equal to 1;
or, the two main spacers are located between the pixels in the m-th column and the m + 1-th column, and are spaced by the length of one pixel in the second direction, where m is an integer greater than or equal to 1.
Preferably, the first and second electrodes are formed of a metal,
the two main spacers are spaced apart by the width of one pixel in the first direction and by the length of one pixel in the second direction.
Preferably, the first and second electrodes are formed of a metal,
the two main spacers are spaced apart by a width of two pixels in the first direction and by a length of two pixels in the second direction.
Preferably, the first and second electrodes are formed of a metal,
each main spacer group comprises three main spacers;
the three main shock insulators form three vertexes of a triangle;
any two main spacers among the three main spacers are spaced by a width of two pixels or a width of one pixel in the first direction, and,
any two main spacers are spaced by the length of two pixels in the second direction or are located in the same row.
Preferably, the first and second electrodes are formed of a metal,
each main spacer group comprises four main spacers;
the four main shock insulators form four vertexes of a rectangle;
any two main spacers are spaced by the width of two pixels or located in the same column in the first direction, and,
any two main spacers are spaced by the length of two pixels in the second direction or are located in the same row.
Preferably, the second substrate is provided with a plurality of color resistors, and the plurality of color resistors comprise a red color resistor, a green color resistor and a blue color resistor; or, the plurality of color resistances comprise a red color resistance, a green color resistance, a blue color resistance and a white color resistance.
A second aspect of the present application provides a display comprising the liquid crystal display panel of any one of the above.
The technical scheme provided by the application can achieve the following beneficial effects:
in the liquid crystal display panel that this application provided, set up main spacer into a plurality ofly, and each main spacer forms two at least main spacer groups, every main spacer group includes two at least main spacers, in every main spacer group, two arbitrary main spacers are at most the width of two pixels in the interval on the first direction, two arbitrary main spacers are at most the length of two pixels in the interval on the second direction, so set up the back, through proving out, the visibility of dark spot descends, the picture quality of display has been improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
Fig. 1 is a schematic partial structure diagram of a liquid crystal display panel according to an embodiment of the present disclosure;
FIG. 2 is a cross-sectional view of the structure shown in FIG. 1;
fig. 3 is a schematic structural view of a main spacer and an extended light-shielding region thereof in a liquid crystal display panel according to an embodiment of the present disclosure;
fig. 4 is a schematic structural view of an auxiliary spacer and an outward-extending light-shielding region thereof in a liquid crystal display panel according to an embodiment of the present disclosure;
fig. 5 to 11 are schematic structural views of the main spacer group in several different embodiments.
Reference numerals:
10-pixels;
100-red color resistance;
101-green color resistance;
102-blue color resistance;
11-a primary spacer;
11 a-a first primary spacer;
11 b-a second primary spacer;
11 c-a third primary spacer;
11 d-a fourth primary spacer;
11 e-a fifth primary spacer;
11 f-a sixth primary spacer;
11 g-a seventh primary spacer;
12-an auxiliary spacer;
13-a first black matrix;
14-second black matrix.
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
Detailed Description
The present application is described in further detail below with reference to specific embodiments and with reference to the attached drawings.
As shown in fig. 1 to 5, an embodiment of the present invention provides a liquid crystal display panel, which may be applied to a display, and specifically includes a first substrate (not shown), a second substrate (not shown), a plurality of pixels 10, and a main spacer 11 and an auxiliary spacer 12 disposed between the first substrate and the second substrate. The first substrate may be closer to the light exit side of the liquid crystal display panel than the second substrate, or the second substrate may be closer to the light exit side of the liquid crystal display panel than the first substrate. The pixel 10 herein refers to a pixel unit formed by arranging color resistors disposed on the second substrate according to a certain rule, and a plurality of pixel units are arranged according to a certain rule, where the color resistor refers to one of a plurality of units formed in a region where the color resistor layer is not overlapped with the black matrix layer, and thus, one color resistor may correspond to one sub-pixel, that is, the pixel 10 includes a plurality of sub-pixels. In an embodiment, the plurality of color resistors disposed on the second substrate may include a red color resistor 100, a green color resistor 101, and a blue color resistor 102, so as to form the pixel 10; in another embodiment, the plurality of color resistors disposed on the second substrate may include a red color resistor, a green color resistor, a blue color resistor, and a white color resistor, so as to form the pixel 10. The pixels 10 are arranged in columns, the direction of the columns being a first direction and the direction of the rows being a second direction.
The main spacers 11 and the auxiliary spacers 12 can support and separate the first substrate from the second substrate, so as to ensure that a predetermined distance is maintained between the first substrate and the second substrate. As can be seen from fig. 2, the height of the main spacer 11 is greater than the height of the auxiliary spacer 12, and when the liquid crystal panel is pressed, the main spacer 11 firstly bears the pressing force between the first substrate and the second substrate, and if the liquid crystal panel is continuously pressed to deform the main spacer 11 to a certain extent, the auxiliary spacer 12 contacts the opposite substrate (if the auxiliary spacer 12 is located on the first substrate, the second substrate is the opposite substrate, and if the auxiliary spacer 12 is located on the second substrate, the first substrate is the opposite substrate) to bear the pressing force between the first substrate and the second substrate.
The main spacers 11 may be provided in plurality, each of the main spacers 11 forming at least two main spacer groups, each of the main spacer groups including at least two main spacers 11, any two main spacers 11 in each of the main spacer groups being spaced apart by a width of at most two pixels 10 in the aforementioned first direction (the width refers to a dimension of the entire pixel 10 in the first direction), any two main spacers 11 being spaced apart by a length of at most two pixels 10 in the aforementioned second direction (the length refers to a dimension of the entire pixel 10 in the second direction), and a ratio between a first contour dimension (e.g., d1 in fig. 3) of the main spacers 11 and a second contour dimension (e.g., d2 in fig. 4) of the auxiliary spacers 12 being less than or equal to 0.67. That is, a plurality of main spacers 11 are distributed in a group between the first substrate and the second substrate, and a ratio between a first contour size of the main spacers 11 and a second contour size of the auxiliary spacers 12 may be controlled within a certain range.
In the embodiment of the present invention in which the main spacers 11 are provided in the form of the main spacer group, the ratio between the first contour size of the main spacers 11 and the second contour size of the auxiliary spacers 12 may be set to be less than or equal to 0.67. Therefore, the first contour dimension of the main spacer 11 is reduced under the condition that the main spacer 11 can bear the same surface pressure, and the outward-extending shading area (as m1 in fig. 3) of the main spacer 11 is further reduced, so that the phenomenon of regular dark spots during the display of the liquid crystal display panel is eliminated or weakened. The term "surface pressure" refers to a pressure when the liquid crystal display panel is pressed. The extended light-shielding region is a part of the black matrix layer, and is a black matrix provided around the spacer to prevent light leakage. For example, as shown in fig. 1, the outward-extending light-shielding region S1 is provided with a first black matrix 13, and a second black matrix 14 (in fig. 1, the second black matrix 14 is located directly below the main spacer 11 and is shielded by the main spacer 11) is provided on a side of the main spacer 11 close to the substrate (if the main spacer 11 is provided on the first substrate, the substrate here refers to the first substrate; if the main spacer 11 is provided on the second substrate, the substrate here refers to the second substrate), and the first black matrix 13 and the second black matrix 14 are of an integral structure.
Here, the first contour dimension is the minimum value of the distance between the straight line passing through the center of the bottom surface of the main spacer 11 and the two intersections of the bottom surface contour of the main spacer 11, and the second contour dimension is the minimum value of the distance between the straight line passing through the center of the bottom surface of the auxiliary spacer 12 and the two intersections of the bottom surface contour of the auxiliary spacer 12. The second substrate may be a substrate, and thus the main spacer 11 and the auxiliary spacer may be disposed on the second substrate, in this case, the bottom surface of the main spacer 11 refers to a surface where the main spacer 11 is bonded to the second substrate, and the bottom surface of the auxiliary spacer 12 refers to a surface where the auxiliary spacer 12 is bonded to the second substrate.
In particular, the specific shapes of the bottom surface profile of the main spacer 11 and the bottom surface profile of the auxiliary spacer 12 may be flexibly set, such as several embodiments described below. Of course, the bottom surface contour of the main spacer 11 and the bottom surface contour of the auxiliary spacer 12 are not limited to the following ones, and other arrangements may be adopted.
The first embodiment: the outline of the bottom surface of the main spacer 11 may be a circle, and the outline of the bottom surface of the auxiliary spacer 12 may be a square (or other shapes), in which case, the first outline size is the diameter of the circle, and the second outline size is the side length of the square. Alternatively, the bottom surface of the auxiliary spacer 12 may have a circular contour, and the bottom surface of the main spacer 11 may have a square contour (or other shapes), in which case the second contour size is the diameter of the circle, and the first contour size is the side length in the positive direction. Or, the bottom surface contour of the main spacer 11 and the bottom surface contour of the auxiliary spacer 12 are both circular, and in this case, the first contour size and the second contour size are both the diameters of the corresponding circles.
The second embodiment: the bottom contour of the main spacer 11 may be an ellipse, and the bottom contour of the auxiliary spacer 12 may be a circle (or other shapes), in which case, the first contour size is the length of the minor axis of the ellipse, and the second contour size is the diameter of the circle. Alternatively, the bottom surface contour of the auxiliary spacer 12 may be an ellipse, and the bottom surface contour of the main spacer 11 may be a circle (or other shapes), in which case the second contour dimension is the length of the minor axis of the ellipse, and the first contour dimension is the diameter of the circle. Or, the bottom surface contour of the main spacer 11 and the bottom surface contour of the auxiliary spacer 12 are both elliptical, and at this time, the first contour size and the second contour size are both the minor axis lengths of the corresponding ellipses.
Third embodiment: the outline of the bottom surface of the main spacer 11 may be a square, and the outline of the bottom surface of the auxiliary spacer 12 may be a circle (or other shapes), in which case, the first outline size is the side length of the square, and the second outline size is the diameter of the circle. Alternatively, the bottom contour of the auxiliary spacer 12 may be a square, and the bottom contour of the main spacer 11 may be a circle (or may be another shape), in which case the second contour size is the side length of the square, and the first contour size is the diameter of the circle. Or, the bottom surface profile of the main spacer 11 and the bottom surface profile of the auxiliary spacer 12 are both squares, and at this time, the first profile size and the second profile size are both the side lengths of the corresponding squares.
The fourth embodiment: the bottom contour of the main spacer 11 may be rectangular, and the bottom contour of the auxiliary spacer 12 may be elliptical (or may have another shape), in which case the first contour dimension is the width of the rectangle, and the second contour dimension is the minor axis length of the ellipse. Alternatively, the bottom contour of the auxiliary spacer 12 may be rectangular, and the bottom contour of the main spacer 11 may be elliptical (or may have another shape), in which case the second contour dimension is the width of the rectangle, and the first contour dimension is the minor axis length of the ellipse. Alternatively, the bottom surface contour of the main spacer 11 and the bottom surface contour of the auxiliary spacer 12 are both rectangular, and in this case, the first contour dimension and the second contour dimension are both the corresponding rectangular widths.
Fifth embodiment: the outline of the bottom surface of the main spacer 11 may be a diamond shape, and the outline of the bottom surface of the auxiliary spacer 12 may be an ellipse (or other shapes), in which case, the first outline size is the short diagonal of the diamond shape, and the second outline size is the short axis length of the ellipse shape. Alternatively, the bottom surface of the auxiliary spacer 12 may have a rhombic shape, and the bottom surface of the main spacer 11 may have an elliptical shape (or other shapes), in which case the second contour dimension is the short diagonal of the rhombic shape, and the first contour dimension is the short axis length of the elliptical shape. Or, the bottom surface profile of the main spacer 11 and the bottom surface profile of the auxiliary spacer 12 are both rhombuses, and at this time, the first profile dimension and the second profile dimension are both short diagonals of the corresponding rhombuses.
Alternatively, the number of the main spacers 11 included in the main spacer group may be two, three, four or more. As for the structural form of a single main spacer group in the liquid crystal display panel provided in the embodiments of the present application, the structures described in the following several embodiments may be preferable. Of course, the main spacer group can also adopt other structural forms.
Example 1:
as shown by the dotted line blocks in fig. 5, each main spacer group may include two main spacers 11, each of the two main spacers 11 is located between the nth row and the (n + 1) th row of pixels 10, and the two main spacers 11 are spaced apart by the width of one pixel 10 in the first direction (i.e., the X direction in fig. 5), where n is an integer greater than or equal to 1. That is, the two main spacers 11 are located in the same row.
Example 2:
as shown by the dotted line boxes in fig. 6, each main spacer group includes two main spacers 11, each of the two main spacers 11 is located between the m-th and m + 1-th columns of pixels 10, and the two main spacers 11 are spaced apart by the length of one pixel in the second direction (i.e., the Y direction in fig. 6), where m is an integer greater than or equal to 1. That is, the two main spacers 11 are located in the same column.
Example 3:
two main spacer groups may exist simultaneously for a single liquid crystal display panel, for example, the structure shown by two dashed boxes in fig. 7. One main spacer group includes two main spacers 11, each of the two main spacers 11 is located between the n-th row and the n + 1-th row of pixels 10, and the two main spacers 11 are spaced apart by the width of one pixel 10 in the first direction (i.e., the X direction in fig. 7), where n is an integer greater than or equal to 1. Another main spacer group also includes two main spacers 11, each of the two main spacers 11 is located between the m-th column and the m + 1-th column of pixels 10, and the two main spacers 11 are spaced apart by the length of one pixel in the second direction (i.e., the Y direction in fig. 7), where m is an integer greater than or equal to 1.
Example 4:
as shown by the dotted line blocks in fig. 8, each main spacer group includes two main spacers 11, and the two main spacers 11 are spaced apart by the width of one pixel 10 in the first direction (i.e., the X direction in fig. 8) and by the length of one pixel 10 in the second direction (i.e., the Y direction in fig. 8). That is, the rows and columns of the two main spacers 11 are adjacent to each other, and the two main spacers form a diagonal structure.
Example 5:
as shown by the dotted line blocks of fig. 9, each main spacer group includes two main spacers 11, and the two main spacers 11 are spaced apart by a width of two pixels 10 in the first direction (i.e., X direction in fig. 9) and by a length of two pixels 10 in the second direction (i.e., Y direction in fig. 9). That is, the two main spacers 11 are not adjacent and form a diagonal structure.
Example 6:
as shown by the dotted line box of fig. 10, each main spacer group includes three main spacers 11, and the three main spacers 11 constitute three vertices of a triangle. These three main spacers 11 are respectively referred to as a first main spacer 11a, a second main spacer 11b and a third main spacer 11c, and among these three main spacers 11, any two main spacers 11 are spaced apart by a width of two pixels 10 in a first direction (i.e., X direction in fig. 10), such as the first main spacer 11a and the second main spacer 11b in fig. 10, or a width of one pixel 10, such as the first main spacer 11a and the third main spacer 11c in fig. 10, and any two main spacers 11 are spaced apart by a length of two pixels 10 in a second direction (i.e., Y direction in fig. 10), such as the first main spacer 11a and the third main spacer 11c in fig. 10, or are located in the same row, such as the first main spacer 11a and the second main spacer 11b in fig. 10.
Example 7:
as shown by the dotted line box of fig. 11, each main spacer group includes four main spacers 11, and the four main spacers 11 constitute four vertices of a rectangle. These four main spacers 11 are respectively referred to as a fourth main spacer 11d, a fifth main spacer 11e, a sixth main spacer 11f and a seventh main spacer 11g, and of these four main spacers 11, any two main spacers 11 are spaced apart by a width of two pixels 10 in the first direction (i.e., X direction in fig. 11), such as the fourth main spacer 11d and the fifth main spacer 11e in fig. 11, or located in the same column, such as the fourth main spacer 11d and the sixth main spacer 11f in fig. 11, and any two main spacers 11 are spaced apart by a length of two pixels 10 in the second direction (i.e., Y direction in fig. 11), such as the fourth main spacer 11d and the sixth main spacer 11f in fig. 11, or located in the same row, such as the fourth main spacer 11d and the fifth main spacer 11e in fig. 11.
In view of the fact that the two main spacers 11 are used to form the main spacer group, the present application further prefers the main spacer group shown in the above embodiments 1 to 5 in view of the feasibility of implementation.
Of course, the main spacer groups provided in a single liquid crystal display panel may have the same structure, or may have different structures, for example, the various structures in embodiments 1 to 7 may be arbitrarily combined.
Taking the structure shown in fig. 3 and 4 as an example, the first contour dimension of the main spacer 11 is d1, m1 denotes a one-sided dimension of the flared light-shielding region S1 of the main spacer 11, the second contour dimension of the auxiliary spacer 12 is d2, and m2 denotes a one-sided dimension of the flared light-shielding region S2 of the auxiliary spacer 12. In order to verify the technical effect of the present application, the main spacer group provided in any one of embodiments 1 to 9 may be selected, and the specific setting manner in table 1 below is adopted, and then the condition of the occurrence of the regular dark spots is checked.
TABLE 1
In Table 1 above, the units of d1, m1, d2 and m2 are all μm. In the 9 size setting schemes (1# -9 #) of the present application, the values of m1 and m2 are not adjusted, and in other embodiments, the values of m1 and m2 can be adjusted according to actual requirements.
As can be seen from the above table 1, when the ratio of the first outline dimension of the main spacer 11 to the second outline dimension of the auxiliary spacer 12 is less than or equal to 67%, the problem of regular dark spots occurring in the liquid crystal display panel is significantly improved, and the image quality of the display is further improved. In addition, the main spacer group provided by the embodiment of the application is not easy to collapse after being extruded.
Based on the above structure, an embodiment of the present application further provides a display, which includes the liquid crystal display panel described in any of the above embodiments.
It should be noted that, in fig. 5 to 11, the black matrix layer is not shown in order to facilitate the demonstration of the invention of the present application, but in practical application, the black matrix layer is provided as in fig. 1.
The above description is only a few examples of the present application and is not intended to limit the present application, and those skilled in the art will appreciate that various modifications and variations can be made in the present application. 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 (6)
1. The liquid crystal display panel is characterized by comprising a first substrate, a second substrate, a plurality of pixels, a main spacer and an auxiliary spacer, wherein the main spacer and the auxiliary spacer are arranged between the first substrate and the second substrate; the main spacers are arranged in a plurality of numbers, each main spacer forms at least two main spacer groups, each main spacer group comprises at least two main spacers, in each main spacer group, any two main spacers are spaced by the width of two pixels at most in the first direction, and any two main spacers are spaced by the length of two pixels at most in the second direction;
a ratio between a first contour dimension of the primary spacer and a second contour dimension of the secondary spacer is less than or equal to 0.67, wherein:
the first contour dimension is the minimum value of the distance between a straight line passing through the center of the bottom surface of the main spacer and two intersection points of the bottom surface contour of the main spacer, and the second contour dimension is the minimum value of the distance between a straight line passing through the center of the bottom surface of the auxiliary spacer and two intersection points of the bottom surface contour of the auxiliary spacer;
the two main shock insulators are adjacently arranged in the first direction and/or the second direction;
in the first direction, the auxiliary spacers are horizontally arranged adjacent to the main spacer group.
2. The liquid crystal display panel according to claim 1, characterized in that:
the bottom surface contour of at least one of the main spacer and the auxiliary spacer is a circle, and the first contour size and/or the second contour size is the diameter of the circle; or
A bottom profile of at least one of the primary and secondary spacers is an ellipse, the first profile dimension and/or the second profile dimension being a minor axis length of the ellipse; or
The outline of the bottom surface of at least one of the main shock insulator and the auxiliary shock insulator is square, and the first outline size and/or the second outline size are the side length of the square; or
The outline of the bottom surface of at least one of the main shock insulator and the auxiliary shock insulator is a rectangle, and the first outline size and/or the second outline size are/is the width of the rectangle; or
The outline of the bottom surface of at least one of the main spacer and the auxiliary spacer is a rhombus, and the first outline size and/or the second outline size are short diagonals of the rhombus.
3. The liquid crystal display panel according to claim 1,
each main spacer group comprises two main spacers.
4. The liquid crystal display panel according to claim 3,
the two main spacers are positioned between the pixels in the nth row and the (n + 1) th row, the two main spacers are spaced by the width of one pixel in the first direction, and n is an integer greater than or equal to 1;
or, the two main spacers are located between the pixels in the m-th column and the m + 1-th column, and are spaced by the length of one pixel in the second direction, where m is an integer greater than or equal to 1.
5. The liquid crystal display panel according to any one of claims 1 to 4, wherein the second substrate is provided with a plurality of color resists, the plurality of color resists including a red color resist, a green color resist, and a blue color resist; or, the plurality of color resistances comprise a red color resistance, a green color resistance, a blue color resistance and a white color resistance.
6. A display comprising the liquid crystal display panel according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710105979.2A CN106773360B (en) | 2017-02-24 | 2017-02-24 | Liquid crystal display panel and display |
Applications Claiming Priority (1)
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| US10795215B2 (en) | 2018-10-08 | 2020-10-06 | HKC Corporation Limited | Display panel and display device |
| CN109188788A (en) * | 2018-10-08 | 2019-01-11 | 惠科股份有限公司 | Display panel and display device |
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| JP3912325B2 (en) * | 2003-05-15 | 2007-05-09 | セイコーエプソン株式会社 | Electro-optical device, electronic apparatus, and method of manufacturing electro-optical device |
| KR20060022832A (en) * | 2004-09-08 | 2006-03-13 | 비오이 하이디스 테크놀로지 주식회사 | Liquid crystal display device |
| KR20060026622A (en) * | 2004-09-21 | 2006-03-24 | 비오이 하이디스 테크놀로지 주식회사 | Liquid crystal display device |
| KR20090026576A (en) * | 2007-09-10 | 2009-03-13 | 삼성전자주식회사 | Display and method of manufacturing the same |
| CN102955297B (en) * | 2012-10-22 | 2015-09-09 | 京东方科技集团股份有限公司 | A kind of display panels and preparation method thereof |
| TWI556045B (en) * | 2014-04-22 | 2016-11-01 | 友達光電股份有限公司 | Display panel |
| TWI569076B (en) * | 2014-05-19 | 2017-02-01 | 友達光電股份有限公司 | Display panel |
| CN105278144B (en) * | 2014-06-10 | 2019-04-23 | 群创光电股份有限公司 | Display panel |
| CN104516158A (en) * | 2015-01-23 | 2015-04-15 | 合肥京东方光电科技有限公司 | Design method and display device of spacer |
| CN106324914A (en) * | 2015-06-19 | 2017-01-11 | 群创光电股份有限公司 | Display panel and touch display device with same |
| CN205608350U (en) * | 2015-12-31 | 2016-09-28 | 上海中航光电子有限公司 | Display screen and display |
| CN105807484B (en) * | 2016-06-03 | 2019-03-12 | 京东方科技集团股份有限公司 | Color membrane substrates and preparation method thereof, display device |
| CN205679893U (en) * | 2016-06-13 | 2016-11-09 | 厦门天马微电子有限公司 | Display floater |
| CN205691917U (en) * | 2016-06-21 | 2016-11-16 | 厦门天马微电子有限公司 | A kind of display floater and display device |
| CN106054466A (en) * | 2016-06-23 | 2016-10-26 | 厦门天马微电子有限公司 | Light orientation LCD |
| CN106200156B (en) * | 2016-09-18 | 2019-06-18 | 厦门天马微电子有限公司 | A kind of display panel and electronic equipment |
| CN106249964B (en) * | 2016-09-30 | 2019-01-18 | 厦门天马微电子有限公司 | A kind of touch-control display panel |
| CN106353929B (en) * | 2016-10-31 | 2019-06-18 | 厦门天马微电子有限公司 | A kind of liquid crystal display panel and liquid crystal display device |
| CN206363059U (en) * | 2016-12-23 | 2017-07-28 | 厦门天马微电子有限公司 | Display panel and display device |
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