CN210129081U - Color film substrate, display panel and display device - Google Patents
Color film substrate, display panel and display device Download PDFInfo
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- CN210129081U CN210129081U CN201921351495.7U CN201921351495U CN210129081U CN 210129081 U CN210129081 U CN 210129081U CN 201921351495 U CN201921351495 U CN 201921351495U CN 210129081 U CN210129081 U CN 210129081U
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Abstract
The utility model provides a color film substrate, display panel and display device, this color film substrate include the substrate base plate and set up a plurality of look that are the array arrangement on the substrate base plate and hinder the unit, the substrate base plate includes the display area and is located the non-display area on the display area periphery, the look that the display area was interior hinders the unit for first look, first look hinders the unit including the first look that arranges in proper order hinders, second look hinders and third look hinders, the height that the third look hinders is greater than the height that first look hinders and second look hinders; along the arrangement direction of the color resistors, the non-display area comprises a first area positioned on the left side of the display area, the color resistor unit in the first area is a second color resistor unit, the second color resistor unit comprises at least one color resistor, and the color resistor close to the display area in the second color resistor unit is a first color resistor or a second color resistor, so that the problem that the display effect is reduced due to the fact that the edge of the display area in the existing color film substrate has higher color resistor difference and the coating precision and uniformity of an alignment film are reduced is solved.
Description
Technical Field
The utility model relates to a show technical field, especially relate to a various membrane base plate, display panel and display device.
Background
The liquid crystal display panel has many advantages of thin body, power saving, no radiation and the like, and is widely applied to electronic products such as televisions, computers, mobile phones and the like. The liquid crystal display panel generally includes an array substrate (TFT substrate), a color filter substrate (CF substrate) opposite to the array substrate, and a liquid crystal layer sandwiched between the array substrate and the color filter substrate, wherein Thin Film Transistors (TFTs) arranged in a Matrix form are disposed on the array substrate, a color resist layer for filtering light, a Black Matrix (BM) for shielding light and preventing color mixing of light of different colors, and a Photo Spacer (PS) for supporting a Cell Gap thickness of the liquid crystal layer between the array substrate and the color filter substrate are disposed on the color filter substrate.
At present, an existing liquid crystal display panel is generally divided into a display area and a non-display area, a color filter substrate includes a substrate and a color resistance layer disposed on the substrate, the color resistance layer in the display area of the color filter substrate is formed by arranging a plurality of color resistance units in a plurality of rows, please refer to fig. 1, each color resistance unit includes three color resistances of a red color resistance 101, a green color resistance 102 and a blue color resistance 103, which are sequentially arranged, and meanwhile, in order to meet the requirement of display image quality, the heights of the three color resistances are inconsistent, the height of the blue color resistance 103 is generally higher than that of the red color resistance 101 and the green color resistance 102, for example, the blue color resistance 103 is generally higher than that of the other two color resistances by 0.3 μm. The non-display area 30 is disposed on the periphery of the display area 20, specifically, the direction of the color resistor arrangement is taken as the horizontal direction, the non-display area 30 includes non-display areas respectively located on the left side and the right side of the display area along the horizontal direction, and non-display areas respectively located above and below the display area along the direction perpendicular to the horizontal direction, a color resistor layer is also typically disposed in the non-display area 30, and the arrangement manner of each color resistor unit located in the non-display area is the same as that of each color resistor unit located in the display area 30, as shown in fig. 1, the two color resistors at the edge of the display area near the left non-display area are a blue color resistor 103 and a red color resistor 101 in sequence, and the two color resistors at the edge of the display area near the right non-display area are a blue color resistor 103 and a red color resistor 101 in sequence.
However, in the above color resist arrangement, since there is a high color resist difference between the blue color resist and the red color resist, when the alignment agent is coated to form the alignment film, the problem of alignment agent accumulation occurs, which reduces the coating precision and uniformity, thereby resulting in non-uniform liquid crystal thickness, however, at the edge of the display area on the right side, the high blue color resist is located in the display area, and the low red color resist is located in the non-display area, so that the accumulation of the alignment agent is easy to occur in the non-display area, and the display effect of the display area is not affected. However, the edge of the display area near the left non-display area has a problem that the color resistance difference is high, and the accumulation of the alignment agent is likely to occur in the display area, so that the precision and uniformity of the coated alignment film are reduced, and the display effect is reduced due to the uneven thickness of the liquid crystal.
SUMMERY OF THE UTILITY MODEL
The utility model provides a various membrane base plate, display panel and display device to because there is higher colour drag difference and reduced the precision and the homogeneity of joining in marriage the coating of membrane near left display area edge in solving current various membrane base plate, lead to the uneven problem that reduces display effect of liquid crystal thickness.
The first aspect of the present invention provides a color film substrate, which comprises a substrate and a plurality of color resistor units arranged on the substrate in an array, wherein,
the substrate base plate comprises a display area and a non-display area positioned on the periphery of the display area, the color resistance unit in the display area is a first color resistance unit, the first color resistance unit comprises a first color resistance, a second color resistance and a third color resistance which are sequentially arranged, and the height of the third color resistance is greater than the height of the first color resistance and the second color resistance;
along the arrangement direction of the first color resistor, the second color resistor and the third color resistor, the non-display area comprises a first area positioned on the left side of the display area, the color resistor unit in the first area is a second color resistor unit, the second color resistor unit comprises at least one color resistor, and the color resistor in the second color resistor unit, which is close to the display area, is the first color resistor or the second color resistor.
In a specific embodiment of the present invention, the second color resistance unit includes at least two color resistances, one of the color resistances is the third color resistance, and the other color resistance is one or more of the first color resistance and/or the second color resistance.
In a specific embodiment of the present invention, the third color resistor in the second color resistor unit is located on a side of the first region away from the display region.
In a specific embodiment of the present invention, the second color resistor unit includes a first color resistor, a second color resistor and a third color resistor arranged in sequence along a direction from the display area to the first area.
In a specific embodiment of the present invention, the second color resistor unit includes three color resistors, the other two color resistors are the first color resistor and/or the second color resistor, and the third color resistor is located between the other two color resistors.
In a specific embodiment of the present invention, the color resistance in the second color resistance unit is the first color resistance and/or the second color resistance.
In a specific embodiment of the present invention, the non-display area further includes a second area opposite to the first area, the color resistance unit in the second area is a third color resistance unit, and the third color resistance unit is the same as the second color resistance unit.
In a specific embodiment of the present invention, the color filter substrate further includes a black matrix disposed on the substrate, and the second color resistor unit and the third color resistor unit are disposed on the black matrix.
A second aspect of the present invention provides a display panel, including any of the above color filter substrate.
A third aspect of the present invention provides a display device, including the display panel described above.
The utility model provides a pair of various membrane base plate, display panel and display device, this various membrane base plate is through including the substrate base plate and set up a plurality of look that are the array and arrange on the substrate base plate and hinder the unit, wherein, this substrate base plate still includes the display area and is located the non-display area on the display area periphery, the look that the display area is interior hinders the unit for first look hinders the unit, first look hinders the unit including the first look that arranges in proper order hinders, second look hinders and the third colour hinders, and the height that highly is greater than first look and hinders and the second look of third look hinders. And along the arrangement direction of the first color resistor, the second color resistor and the third color resistor, the non-display area comprises a first area positioned at the left side of the display area, the color resistor unit in the first area is a second color resistor unit, the second color resistor unit comprises at least one color resistor, the color resistor close to the display area in the second color resistor unit is a first color resistor or a second color resistor, namely the first color resistor or the second color resistor with smaller height difference with the first color resistor at the inner edge of the display area is arranged close to the edge of the display area, so that the color resistors inside and outside the edge of the display area adjacent to the first area are the first color resistor or the second color resistor and the first color resistor, and compared with the existing color resistor with the third color resistor and the second color resistor at the edge of the display area, the height difference of the two color resistors at the edge of the display area close to the first area is greatly reduced, so that the precision and the uniformity of the coating of the alignment film can be obviously improved when the panel is manufactured, therefore, the uniformity of the thickness among the alignment films is improved, and the display effect of the display panel is further improved. The problem of in the current various membrane base plate because there is higher color resistance difference at the display region edge and reduced the precision and the homogeneity of joining in marriage to the membrane coating, lead to the liquid crystal thickness inequality and reduce the display effect is solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic cross-sectional view of a conventional color filter substrate;
fig. 2 is a schematic front view of a color filter substrate according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of a color filter substrate according to an embodiment of the present invention;
fig. 4 is a schematic cross-sectional view of another color film substrate according to an embodiment of the present invention.
Description of reference numerals:
101-red color resistance;
102-green color resistance;
103-blue color resistance;
10-a substrate base plate;
20-a display area;
21-a first color resistance unit;
211-first color resistance;
212-second color resistance;
213-third color resistance;
30-a non-display area;
31-a second color resistance unit;
32-a first region;
33-a second region;
34-black matrix.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As described in the background art, the liquid crystal display panel generally includes a display area and a non-display area located around the display area, the color filter substrate includes a substrate 10 and a color resist layer disposed on the substrate 10, the color resist layer is formed by arranging a plurality of color resist units in a plurality of rows, wherein, as shown in fig. 1, each color resist unit in the display area includes a red color resist 101, a green color resist 102 and a blue color resist 103 which are sequentially arranged, and in order to ensure the image quality of a display screen in the color design of the display panel, the heights of the three color resists are generally different, the height of the blue color resist 103 is higher than the heights of the red color resist 101 and the green color resist 102, and specifically, the color resist height of the blue color resist 103 is higher than 0.3 μm. And a row of color resistance layers are also arranged at the outer edge of the display area in the non-display area, the composition of color resistances in the color resistance units and the arrangement of the color resistances are the same as those of the color resistance units in the display area, as shown in fig. 1, the non-display area 30 comprises non-display areas positioned at the left side and the right side of the display area by taking the arrangement direction of the color resistances as the transverse direction, wherein the color resistances at the edge of the display area close to the right non-display area are a blue color resistance 103 and a red color resistance 101 in sequence, and the color resistances at the edge of the display area close to the left non-display area are a blue color resistance 103 and a red color resistance 101 in sequence. However, since the blue color resists 103 and the red color resists 101 have a higher color resist difference, when an alignment agent is coated on a color film substrate to form an alignment film in a panel manufacturing process, a problem of alignment agent accumulation occurs, and the coating precision and uniformity are reduced, so that non-uniformity of liquid crystal thickness may be caused, but since the higher blue color resists 103 are located in the display region and the lower color resists 101 are located in the non-display region near the edge of the display region of the right non-display region, the accumulation of the alignment agent is likely to occur in the non-display region during coating, so that the display effect of the display region is not affected even if the non-uniformity of the liquid crystal thickness is caused, however, the higher blue color resists 103 are located in the non-display region near the edge of the display region of the left non-display region, and the red color resists 101 are located in the display region, accumulation of the alignment agent is likely to occur in the display region, thereby causing a problem of lowering the accuracy and uniformity of the applied alignment film, resulting in uneven liquid crystal thickness and lowering the display effect.
Based on the above problem, the embodiment of the utility model provides a various membrane base plate, display panel and display device, specific example is as follows:
example one
Fig. 2 is a schematic diagram of the front of a color filter substrate provided by the embodiment of the present invention, fig. 3 is a schematic diagram of a section of a color filter substrate provided by the embodiment of the present invention, and fig. 4 is a schematic diagram of a section of another color filter substrate provided by the embodiment of the present invention.
The present embodiment provides a color filter substrate, which includes a substrate 10 and a plurality of color resistance units arranged on the substrate 10, specifically, the plurality of color resistance units are arranged in multiple rows to form a color resistance layer on the substrate 10. The base substrate 10 includes a display area 20 and a non-display area on the outer circumference of the display area 20, as shown in fig. 2, the color resistance unit in the display area 20 is a first color resistance unit 21, that is, the display area 20 includes a plurality of first color resistor units 21 arranged in a row, wherein each first color resistor unit 21 includes a first color resistor 211, a second color resistor 212 and a third color resistor 213 arranged in sequence, and the height of the third color resistor 213 is greater than the height of the first color resistor 211 and the second color resistor 212, in the present embodiment, the height of the color resistor is specifically the length of the color resistor in the direction perpendicular to the substrate base plate 10, in this embodiment, the first color resistor 211 is a red color resistor 101, the second color resistor 212 is a green color resistor, the third color resistor 213 is a blue color resistor, the height of the blue color resistor is higher than the height of the red color resistor and the height of the green color resistor, and the height of the red color resistor is the same as the height of the green color resistor.
In this embodiment, as shown in fig. 2, the arrangement direction of the first color resistor, the second color resistor and the third color resistor is taken as the horizontal direction, the non-display area includes a first area 32 located at the left side of the display area along the horizontal direction, specifically, the non-display area is located at the outer periphery of the display area 20, and the color resistor unit in the display area 20 includes a first color resistor 211, a second color resistor 212 and a third color resistor 213 arranged in sequence, so that the first area 32 located at the left side of the display area and the second area 33 located at the right side of the display area exist in the arrangement direction of the color resistors, i.e., the horizontal direction of the display area 20 in fig. 2.
In this embodiment, the color resistance unit in the first area 32 is the second color resistance unit 31, the second color resistance unit 31 includes at least one color resistance, specifically, the second color resistance unit 31 may include at least one of the first color resistance 211, the second color resistance 212 and the third color resistance 213, and the color resistance in the second color resistance unit 31 near the display area 20 is the first color resistance 211 or the second color resistance 212. The first area 32 may include a plurality of color resistance units, or may also be a color resistance unit, for example, the first area 32 includes a color resistance unit, as shown in fig. 3, the second color resistance unit 31 includes at least one color resistance, which may be one or more of a first color resistance 211, a second color resistance 212, and a third color resistance 213, and the color resistance of the second color resistance unit 31 near the display area 20 is the first color resistance 211 or the second color resistance 212, so that the color resistance inside and outside the edge of the display area 20 adjacent to the first area 32 is the first color resistance 211 or the second color resistance 212 and the first color resistance 211, that is, the first color resistance 211 or the second color resistance 212 having a smaller height difference with respect to the first color resistance 211 at the inner edge of the display area 20 is disposed near the edge of the display area 20, so as to greatly reduce the height difference between the two color resistances at the edge of the display area 20 near the first display area 32, therefore, when the panel is manufactured, the coating precision and uniformity of the alignment films can be obviously improved, the thickness uniformity among the alignment films is improved, and the display effect of the display panel is improved.
It should be noted that, in this embodiment, the second color resistance unit 31 includes at least one color resistance, and when the second color resistance unit 31 includes one color resistance, in order to ensure that the color resistance near the display area 20 is the first color resistance 211 or the second color resistance 212, the color resistance included in the second color resistance unit 31 should be the first color resistance 211 or the second color resistance 212.
It should be noted that, in this embodiment, the first color resistor 211, the second color resistor 212, and the third color resistor 213 may be an existing red color resistor, a green color resistor, and a blue color resistor, and the structure, size, and molding material thereof may refer to the three color resistors in the prior art, which is not described in detail in this embodiment. The height of the third color resistor 213 is greater than the height of the first color resistor 211 and the height of the second color resistor 212, and the specific height difference can be selectively set according to the image quality display requirement of the display area 20, specifically, in this embodiment, the first color resistor 211, the second color resistor 212, and the third color resistor 213 are a red color resistor, a green color resistor, and a blue color resistor, respectively, and the height of the blue color resistor can be greater than the height of the green color resistor and the height of the red color resistor by 0.3 μm.
In this embodiment, it should be noted that, when the first color resistor unit 21 includes the first color resistor 211, the second color resistor 212, and the third color resistor 213, when the first color resistor unit is disposed on the substrate 10, the black matrixes 34 are disposed between the first color resistor 211 and the second color resistor 212, and between the second color resistor 212 and the third color resistor 213, so as to avoid color mixture between the color resistors, and the specific disposing manner may refer to a color film substrate in the prior art, which is not described in detail in this embodiment.
In the present embodiment, as shown in fig. 2, the non-display area is provided on the outer periphery of the display area 20, specifically in the lateral direction, and includes a first area 32 located on the left side of the display area, a second area 33 located on the right side of the display area, and third and fourth areas located on both sides of the first area 32. The first region 32, the second region 33, the third region, and the fourth region each include a color resist unit therein.
In this embodiment, there is no other requirement for the lateral width of the non-display area, and the function thereof can be implemented, specifically, the setting can be selected according to the actual display requirement and the design requirement. The color film substrate further includes other film layers, such as a planarization layer, a common electrode layer, and the like, which may be referred to in detail in the prior art for a specific film layer and a setting manner of the color film substrate, and details are not described in this embodiment.
The color filter substrate provided by the embodiment includes a substrate 10 and a plurality of color resistance units arranged on the substrate 10 in an array, where the substrate 10 includes a display area 20 and a non-display area located on the periphery of the display area 20, the color resistance unit in the display area 20 is a first color resistance unit 21, the first color resistance unit 21 includes a first color resistance 211, a second color resistance 212 and a third color resistance 213 that are sequentially arranged, and the height of the third color resistance 213 is greater than the heights of the first color resistance 211 and the second color resistance 212. And along the arrangement direction of the first color resistor, the second color resistor and the third color resistor, the non-display area includes a first area 32 located at the left side of the display area, the color resistor unit in the first area 32 is a second color resistor unit 31, the second color resistor unit 31 includes at least one color resistor, and the color resistor in the second color resistor unit 31 close to the display area 20 is a first color resistor 211 or a second color resistor 212, so that the color resistor inside and outside the edge of the display area 20 adjacent to the first area 32 is the first color resistor 211 or the second color resistor 212 and the first color resistor 211, that is, the first color resistor 211 or the second color resistor 212 with smaller height difference with the first color resistor 211 at the inner edge of the display area 20 is arranged close to the edge of the display area 20, so that the height difference between the two color resistors at the edge of the display area 20 close to the first area 32 is greatly reduced, and thus, when the panel is manufactured, the precision and uniformity of the application of the alignment film can be remarkably improved, therefore, the uniformity of the thickness among the alignment films is improved, and the display effect of the display panel is improved. The problem of in the current various membrane base plate because there is higher color resistance difference at the display region edge and reduced the precision and the homogeneity of joining in marriage to the membrane coating, lead to the liquid crystal thickness inequality and reduce the display effect is solved.
In one embodiment, the second color resistance unit 31 includes at least two color resistances, one of the color resistances is the third color resistance 213, and the other color resistance is one or more of the first color resistance 211 and/or the second color resistance 212. Specifically, the second color resistance unit 31 may include two color resistances or more than two color resistances, one of which is the third color resistance 213, and the other color resistance may be the first color resistance 211, or may also be the second color resistance 212, or may also be a combination of the first color resistance 211 and the second color resistance 212. For example, the second color resistor unit 31 includes two color resistors, one of which is the third color resistor 213, and the other is the second color resistor 212 or the first color resistor 211; taking the example that the second color resistance unit 31 includes three color resistances, one of the color resistances is the third color resistance 213, the other two of the color resistances may be a combination of the first color resistance 211 and the second color resistance 212, or the other two of the color resistances may be both the first color resistance 211 and the second color resistance 212.
In one embodiment of the present embodiment, the third color resistor 213 in the second color resistor unit 31 is located on a side of the first region away from the display region 20. Specifically, when the second color resistor unit 31 includes two or more color resistors, one of the color resistors is a third color resistor 213, and the other one is a first color resistor 211 and/or a second color resistor 212, the third color resistor 213 is disposed at an end far away from the display area 20, so that the first color resistor 211 or the second color resistor 212 is located at an end close to the display area 20, that is, the third color resistor 213 with a higher height is disposed far away from the first color resistor 211 at the edge of the display area 20, and the first color resistor 211 or the second color resistor 212 with a lower height is disposed close to the first color resistor 211 at the edge of the display area 20, thereby further reducing the height difference between the inner and outer color resistors at the edge of the display area 20 close to the first area 32, and further improving the precision and uniformity of the alignment film coating.
In the present embodiment, the second color resistance unit 31 includes a first color resistance 211, a second color resistance 212, and a third color resistance 213 arranged in sequence along the direction from the display area 20 to the first area 32. Specifically, as shown in fig. 3, the second color resistance unit 31 includes three color resistances, one of the color resistances is a third color resistance 213, and the other two color resistances are a first color resistance 211 and a second color resistance 212, respectively, so that the third color resistance 213 is disposed away from the display area 20, and the first color resistance 211 is disposed close to the display area 20, so that in a direction from the display area 20 to the first area 32, the color resistances in the second color resistance unit 31 are arranged in the first color resistance 211, the second color resistance 212, and the third color resistance 213, so that a minimum height difference can be provided between the first color resistance 211 at an outer edge of the display area 20 and the first color resistance 211 at an inner edge of the display area 20, thereby achieving a purpose of reducing the height difference of the color resistance at the edge of the display area 20 close to the first area 32, and further improving the precision and uniformity of the application of the alignment film.
In this embodiment, it should be noted that, when the second color resistance unit 31 includes more than two color resistances, and two of the two color resistances are the third color resistances 213, and the other one is the first color resistance 211 or the second color resistance 212, the two third color resistances 213 may be located at one end away from the display area 20, that is, the second color resistance unit 31 is sequentially arranged in the manner of the third color resistance 213, the first color resistance 211, or the second color resistance 212 from the first area 32 to the display area 20.
In another embodiment of this embodiment, the second color resistance unit 31 includes three color resistances, the other two color resistances are the first color resistance 211 and/or the second color resistance 212, and the third color resistance 213 is located between the other two color resistances, specifically, the second color resistance unit 31 includes three color resistances, one of which is the third color resistance 213, and when the other two color resistances are the first color resistance 211 and/or the second color resistance 212, the third color resistance 213 can be located between the other two color resistances, so that the color resistance with the higher height is located between the color resistances with the lower height, and the color resistance close to the display area 20 is still the first color resistance 211 or the second color resistance 212, thereby achieving the purpose of reducing the height difference of the color resistance at the edge of the display area 20 close to the first area 32, and ensuring the accuracy and uniformity of the application of the alignment film. It should be noted that, the second color resistance unit may also include four color resistances, so as to ensure that the third color resistance is located between any two other color resistances.
In another embodiment, the color resistor in the second color resistor unit 31 is the first color resistor 211 and/or the second color resistor 212, that is, at least one color resistor included in the second color resistor unit 31 is the first color resistor 211 and/or the second color resistor 212, specifically, in this embodiment, the second color resistor unit 31 may include two color resistors, where the two color resistors are the first color resistor 211 or the second color resistor 212, or may also be one first color resistor 211 and one second color resistor 212; the second color resistor unit 31 may also include three color resistors, where the three color resistors may be the first color resistor 211, the second color resistor 212, the third color resistor 213, or a combination of two or three of the first color resistor 211, the second color resistor 212, and the third color resistor 213. Specifically, in this embodiment, taking the example that the second color resistance unit 31 includes one color resistance, as shown in fig. 4, the second color resistance unit 31 includes one first color resistance 211, and the first color resistance 211 in the adjacent display area 20 have a smaller color resistance height difference, so that the height difference of the color resistance at the edge of the display area 20 close to the first area 32 is reduced, and the accuracy and uniformity of the alignment film coating are improved.
Further, in this embodiment, the non-display area further includes a second area 33 opposite to the first area 32, the color resistance units in the second area 33 are third color resistance units 213, and the third color resistance units 213 are the same as the second color resistance units 31. As shown in fig. 2 to 4, the second area 33 is disposed opposite to the first area 32, the second area 33 includes a third color resistor 213 unit, so that the third color resistor 213 unit is the same as the second color resistor unit 31, specifically, the color resistors and the arrangement of the color resistors included in the third color resistor 213 unit and the second color resistor unit 31 are the same, specifically, the third color resistor 213 unit may include at least two color resistors, and when one color resistor is the third color resistor 213, the third color resistor 213 is located at an end away from the display area 20. The third color resistor 213 unit may also include three color resistors, and when one color resistor is the third color resistor 213, the third color resistor 213 may be located between the other two color resistors. The third color resistor 213 may include at least one color resistor, which may be one or more of the first color resistor 211 and the second color resistor 212. The second color resistor unit 31 and the third color resistor unit 213 are identical, that is, the second color resistor unit 31 and the third color resistor unit 213 are symmetrical with respect to the central line of the display area 20, so that the symmetry of the color film substrate is improved, and the color film substrate can be conveniently formed.
In this embodiment, the first color resistor 211, the second color resistor 212 and the third color resistor 213 are sequentially a red color resistor, a green color resistor and a blue color resistor, and the heights of the red color resistor and the green color resistor are the same, wherein the specific heights of the blue color resistor, the green color resistor and the red color resistor can be selectively set according to the display requirement and the design requirement.
In this embodiment, the color filter substrate further includes a black matrix 34 disposed on the substrate 10, and the second color resistor unit 31 and the third color resistor unit 213 are disposed on the black matrix 34, and there is no other requirement for the structure and the molding material of the black matrix 34, and the functions of the black matrix can be implemented, where the black matrix 34 may be a black matrix in the prior art, and details are not described in this embodiment.
Example two
The present embodiment provides a display panel, including the color film substrate in any one of the foregoing embodiments. The display panel can also comprise an array substrate arranged opposite to the color film substrate and liquid crystal arranged between the color film substrate and the array substrate. The display panel can be a part for displaying in products such as electronic paper, a tablet personal computer, a liquid crystal display, a liquid crystal television, a digital photo frame, a mobile phone and the like.
The display panel provided by the embodiment includes a color filter substrate, the color filter substrate includes a substrate 10 and a plurality of color resistor units arranged in an array on the substrate 10, the substrate 10 includes a display area 20 and a non-display area located on the periphery of the display area 20, the color resistor unit in the display area 20 is a first color resistor unit 21, the first color resistor unit 21 includes a first color resistor 211, a second color resistor 212 and a third color resistor 213 which are sequentially arranged, and the height of the third color resistor 213 is greater than the heights of the first color resistor 211 and the second color resistor 212. And along the arrangement direction of the first color resistor, the second color resistor and the third color resistor, the non-display area includes a first area 32 located at the left side of the display area, the color resistor unit in the first area 32 is a second color resistor unit 31, the second color resistor unit 31 includes at least one color resistor, and the color resistor in the second color resistor unit 31 close to the display area 20 is a first color resistor 211 or a second color resistor 212, so that the color resistor inside and outside the edge of the display area 20 adjacent to the first area 32 is the first color resistor 211 or the second color resistor 212 and the first color resistor 211, that is, the first color resistor 211 or the second color resistor 212 with smaller height difference with the first color resistor 211 at the inner edge of the display area 20 is arranged close to the edge of the display area 20, so that the height difference between the two color resistors at the edge of the display area 20 close to the first area 32 is greatly reduced, and thus, when the panel is manufactured, the precision and uniformity of the application of the alignment film can be remarkably improved, therefore, the uniformity of the thickness among the alignment films is improved, and the display effect of the display panel is improved. The problem of in the current various membrane base plate because there is higher colour drag difference near left display region edge and reduced the precision and the homogeneity of joining in marriage to the membrane coating, lead to the liquid crystal thickness inequality and reduce the display effect is solved.
EXAMPLE III
The present embodiment provides a display device, which includes the above-mentioned display panel, and the display device may be any product or component having a display function, such as a liquid crystal display device, electronic paper, a mobile phone, a tablet computer, a television, a notebook computer, a digital photo frame, and a navigator.
The display device provided by the embodiment includes a display panel, the display panel includes a color filter substrate, the color filter substrate includes a substrate 10 and a plurality of color resistor units arranged on the substrate 10 in an array, the substrate includes a display area 20 and a non-display area located on the periphery of the display area 20, the color resistor unit in the display area 20 is a first color resistor unit 21, the first color resistor unit 21 includes a first color resistor 211, a second color resistor 212 and a third color resistor 213, which are sequentially arranged, and the height of the third color resistor 213 is greater than the heights of the first color resistor 211 and the second color resistor 212. And along the arrangement direction of the first color resistor, the second color resistor and the third color resistor, the non-display area includes a first area 32 located at the left side of the display area, the color resistor unit in the first area 32 is a second color resistor unit 31, the second color resistor unit 31 includes at least one color resistor, and the color resistor in the second color resistor unit 31 close to the display area 20 is a first color resistor 211 or a second color resistor 212, so that the color resistor inside and outside the edge of the display area 20 adjacent to the first area 32 is the first color resistor 211 or the second color resistor 212 and the first color resistor 211, that is, the first color resistor 211 or the second color resistor 212 with smaller height difference with the first color resistor 211 at the inner edge of the display area 20 is arranged close to the edge of the display area 20, so that the height difference of the two color resistors at the edge of the display area 20 close to the first area 32 is greatly reduced, and thus, when the panel is manufactured, the precision and uniformity of the application of the alignment film can be remarkably improved, therefore, the uniformity of the thickness among the alignment films is improved, and the display effect of the display panel is improved. The problem of present various membrane base plate be close to left display area edge and have higher colour drag difference and reduced the precision and the homogeneity of joining in marriage to membrane coating, lead to liquid crystal thickness inequality and reduce display effect is solved.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "comprises" and "comprising," and any variations thereof, as used herein, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; either directly or indirectly through intervening media, may be used in either the internal or the external relationship of the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A color film substrate is characterized by comprising a substrate base plate and a plurality of color resistance units arranged on the substrate base plate in an array arrangement, wherein,
the substrate base plate comprises a display area and a non-display area positioned on the periphery of the display area, the color resistance unit in the display area is a first color resistance unit, the first color resistance unit comprises a first color resistance, a second color resistance and a third color resistance which are sequentially arranged, and the height of the third color resistance is greater than the height of the first color resistance and the second color resistance;
along the arrangement direction of the first color resistor, the second color resistor and the third color resistor, the non-display area comprises a first area positioned on the left side of the display area, the color resistor unit in the first area is a second color resistor unit, the second color resistor unit comprises at least one color resistor, and the color resistor in the second color resistor unit, which is close to the display area, is the first color resistor or the second color resistor.
2. The color filter substrate according to claim 1, wherein the second color resistor unit comprises at least two color resistors, one of the color resistors is the third color resistor, and the other color resistor is one or more of the first color resistor and/or the second color resistor.
3. The color filter substrate according to claim 2, wherein the third color resistor in the second color resistor unit is located on a side of the first region away from the display region.
4. The color filter substrate according to claim 3, wherein the second color resist unit comprises a first color resist, a second color resist and a third color resist, which are sequentially arranged in a direction from the display region to the first region.
5. The color filter substrate according to claim 2, wherein the second color resistor unit comprises three color resistors, the other two color resistors are the first color resistor and/or the second color resistor, and the third color resistor is located between the other two color resistors.
6. The color filter substrate according to claim 1, wherein the color resistance in the second color resistance unit is the first color resistance and/or the second color resistance.
7. The color filter substrate according to any one of claims 1 to 6, wherein the non-display region further comprises a second region opposite to the first region, the color resistance unit in the second region is a third color resistance unit, and the third color resistance unit is the same as the second color resistance unit.
8. The color filter substrate according to claim 7, wherein the color filter substrate further comprises a black matrix disposed on the substrate, and the second color resistor unit and the third color resistor unit are disposed on the black matrix.
9. A display panel comprising the color filter substrate according to any one of claims 1 to 8.
10. A display device characterized by comprising the display panel according to claim 9.
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| CN201921351495.7U CN210129081U (en) | 2019-08-20 | 2019-08-20 | Color film substrate, display panel and display device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111596494A (en) * | 2020-05-21 | 2020-08-28 | Tcl华星光电技术有限公司 | Array substrate and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111596494A (en) * | 2020-05-21 | 2020-08-28 | Tcl华星光电技术有限公司 | Array substrate and preparation method thereof |
| CN111596494B (en) * | 2020-05-21 | 2023-10-03 | Tcl华星光电技术有限公司 | Array substrate and preparation method thereof |
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