KR20180036494A - Display device - Google Patents

Abstract

The present invention provides a display device capable of simultaneously forming a light blocking member and a spacer which have different steps. According to the present invention, the display device comprises: a base part including a pixel area, which includes a transparent area and a light blocking area; a protrusion part including a first sub color filter disposed on the light blocking area of the base part and a second sub color filter overlapped with the first sub color filter; the light blocking member disposed on the protrusion part and overlapped with the light blocking area of the base part; and the spacer disposed on the light blocking member, made of the same material as that of the light blocking member, and overlapped with the protrusion part. The first sub color filter includes a first color pigment, the second sub color filter includes a second color pigment different from the first color pigment, a first width of the first color sub color filter in a first direction is different from a second width of the second sub color filter in the first direction, a third width of the first sub color filter in a second direction is different from a fourth width of the second sub color filter in the second direction, and the second direction is a direction crossing the first direction.

Description

Display device {DISPLAY DEVICE}

The present invention relates to a display device.

Among the display devices, a liquid crystal display device is one of the most widely used flat panel display devices, and has an electric field generating electrode such as a pixel electrode and a common electrode, and includes a liquid crystal layer filled in a gap between two substrates and both substrates. In such a liquid crystal display device, a voltage is applied to the two electric field generating electrodes to form an electric field in the liquid crystal layer, thereby determining the orientation of the liquid crystal molecules and controlling the polarization of the incident light to display an image.

In the case of the liquid crystal display device described above, a light shielding member is formed to prevent light leakage, and a gap material is formed between the two substrates to uniformly maintain the liquid crystal layer gap between the two substrates.

Conventionally, in the case of forming the above-mentioned light shielding member, a mask is required. In addition, a separate mask is required to form the gap material. Accordingly, there is a problem that the manufacturing cost of the liquid crystal display device increases as the number of masks increases in the manufacturing process.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a display device capable of simultaneously forming a light shielding member and a spacing member having different stepped portions.

The present invention has been made in view of the above problems, and it is an object of the present invention to provide a method of manufacturing the same.

According to an aspect of the present invention, there is provided a display device including: a base portion including a pixel region including a transmissive region and a shielding region; a first sub-color filter located on a light- And a second sub-color filter superimposed on the first sub-color filter; a light-shielding member located on the protrusion and overlapping the light-shielding region of the base, the light-shielding member being located on the light- Wherein the first sub color filter includes a first color pigment and the second sub color filter includes a second color pigment different from the first color pigment, The first width in the first direction of the sub color filter is different from the second width in the first direction of the second sub color filter and the third width in the second direction of the first sub color filter is the second width The color filter Direction, and the second direction may be a direction intersecting with the first direction.

In order to achieve the above object, in a display device according to an exemplary embodiment of the present invention, the first width may be smaller than the second width, and the third width may be larger than the fourth width.

In order to achieve the above object, in a display device according to an exemplary embodiment of the present invention, a maximum width of the overlap region in which the first sub-color filter and the second sub- And the maximum width of the overlap region in the second direction may be substantially equal to the fourth width.

In order to achieve the above object, in a display device according to an exemplary embodiment of the present invention, the first width may be larger than the second width, and the third width may be larger than the fourth width.

In order to achieve the above object, in a display device according to an exemplary embodiment of the present invention, the maximum width of the overlap region in which the first sub-color filter and the second sub- And the maximum width of the overlap region in the second direction may be substantially equal to the fourth width.

In order to achieve the above object, there is provided a display device according to an exemplary embodiment of the present invention, further comprising a color filter located on a transmission region of the base portion, wherein the color filter includes the first color pigment have.

In order to achieve the above object, in a display device according to an exemplary embodiment of the present invention, the first sub-color filter may be connected to the color filter.

In order to achieve the above object, in a display device according to an exemplary embodiment of the present invention, the second sub-color filter may be spaced apart from the color filter.

According to an exemplary embodiment of the present invention, there is provided a display device including a color filter positioned on a transmission region of the base portion, wherein the first sub-color filter and the second sub- And may be spaced apart from the color filter.

According to an exemplary embodiment of the present invention, there is provided a display device including: a switching element that is located on a light-shielding region of the base portion and overlaps with the protrusion and the spacing member; and a passivation layer that is located on the switching element Wherein the light shielding member is located on the passivation layer, and the protrusion is located between the passivation layer and the light shielding member.

According to an aspect of the present invention, there is provided a display device including: a color filter disposed on the passivation layer and overlapping a transmissive region of the base; and a color filter disposed on the color filter and formed on the passivation layer, And a pixel electrode connected to the switching element through the contact hole. The protrusion may overlap the contact hole.

In the display device according to an exemplary embodiment of the present invention for achieving the above object, the color filter may overlap the contact hole.

In order to achieve the above object, in a display device according to an exemplary embodiment of the present invention, the light shielding member may be in direct contact with the passivation layer in part.

According to another aspect of the present invention, there is provided a display device including a first pixel region including a first transmissive region and a first light blocking region, a second pixel region including a second transmissive region and a second light blocking region, A projecting portion which is located on a first light blocking region of the base portion and includes a first sub color filter and a second sub color filter which overlaps with the first sub color filter, A third sub-color filter disposed on the projection, a first light-shielding member positioned on the protrusion and overlapping with the first light-shielding region of the base, and a second sub-colorchamber located on the third sub-color filter and overlapping the second light- A second light shielding member disposed on the first light shielding member and made of the same material as the first light shielding member and overlapping the protruding portion, Wherein the first sub color filter comprises a first color pigment and the second sub color filter is formed of a material different from that of the first color pigment Wherein the first width of the first sub-color filter in the first direction is different from the second width of the first sub-color filter in the first direction, and the second width of the second sub-color filter in the second direction is different from the second width of the second sub- Direction may be different from the fourth width of the second sub-color filter of the second sub-color filter, and the second direction may be a direction intersecting with the first direction.

In the display device according to another exemplary embodiment of the present invention for achieving the above object, the spacing member is formed integrally with the first light shielding member, and the auxiliary spacing member is formed integrally with the second light shielding member have.

In the display device according to another exemplary embodiment of the present invention for achieving the above object, the first gap member is formed integrally with the first light shield member, and the second gap member is formed integrally with the second light shield member ≪ / RTI >

In order to accomplish the above object, according to another exemplary embodiment of the present invention, the first light shielding member and the second light shielding member may be made of the same material.

In order to achieve the above object, according to another exemplary embodiment of the present invention, the first light blocking member and the second light blocking member may be integrally formed.

In order to achieve the above object, according to another exemplary embodiment of the present invention, the height of the spacing member measured with reference to one surface of the first base portion is a height of the spacing member measured with reference to one surface of the first base portion, May be higher than the height of the auxiliary gap material.

According to another aspect of the present invention, there is provided a display device, wherein the height of the protrusion measured with reference to one surface of the first base portion is a height of the protrusion measured based on one surface of the first base portion, May be higher than the height of the third sub-color filter.

According to another exemplary embodiment of the present invention, there is provided a display device including a first color filter located on a first transmission region of the base portion and including a first color pigment, And a second color filter disposed on the first color pigment and including a color pigment different from the first color pigment, wherein the third sub color filter is a color pigment which is the same as any one of the first color pigment and the second color pigment . ≪ / RTI >

According to another exemplary embodiment of the present invention, there is provided a display device including a first color filter located on a first transmission region of the base portion and including a first color pigment, Further comprising a second color filter located on the first color pigment and including a color pigment different from the first color pigment, wherein the third sub color filter comprises a first color pigment and a third color pigment different from the first color pigment .

According to another aspect of the present invention, there is provided a display device including a first color pigment and a third color pigment which are located on a first transmission region of the base portion and different from the first color pigment and the second color pigment And a second color filter, which is located on a second transmission region of the base portion and includes a color pigment different from the third color pigment, wherein the third sub color filter comprises a first color pigment and a second color pigment, And may include the same color pigment as any one of the second color pigments.

According to another aspect of the present invention, there is provided a display device including a first color pigment and a third color pigment which are located on a first transmission region of the base portion and different from the first color pigment and the second color pigment And a second color filter which is located on a second transmission region of the base portion and comprises a color pigment different from the third color pigment, wherein the third sub-color filter comprises the third color pigment .

According to another aspect of the present invention, there is provided a display device including a first switching element located on a first light-shielding region of the base portion and overlapping with the protrusion and the spacer, A second switching element located on the light blocking region and overlapping the third sub color filter and the auxiliary spacing member, and a passivation layer located on the first switching element and the second switching element, And the third sub-color filter may be positioned between the passivation layer and the second light blocking member.

In the display device according to another exemplary embodiment of the present invention for achieving the above object, the first light shielding member partially contacts directly with the passivation layer, and the second light shielding member partially contacts the passivation layer Can be in direct contact.

The details of other embodiments are included in the detailed description and drawings.

According to the embodiments of the present invention, it is possible to provide a display device in which the transmittance and aperture ratio are improved and the manufacturing process is simplified.

The effects according to the present invention are not limited by the contents exemplified above, and more various effects are included in the specification.

1 is an exemplary plan view of a pixel of a display device according to an exemplary embodiment of the present invention.
2 is a plan view schematically showing the arrangement relationship between a color filter, a projection, a gate line, and a data line in the display device shown in Fig.
3 is a plan view of the protrusion shown in Fig.
4 and 5 are plan views showing modifications of the projections shown in Fig.
Figs. 6 to 14 are plan views showing other modifications of the protrusion shown in Fig.
Fig. 15 is a cross-sectional view of the display device shown in Fig. 1 taken along the line A-A 'in Fig. 1;
FIG. 16 is a cross-sectional view of the display device shown in FIG. 1 taken along the line B-B 'in FIG. 1;
FIG. 17 is a cross-sectional view of a display device according to another embodiment of the present invention, taken along the line A-A 'in FIG. 1;
FIG. 18 is a cross-sectional view of a display device according to another embodiment of the present invention, taken along the line B-B 'in FIG. 1;
19 is a plan view schematically showing the arrangement relationship between a color filter, a projection, a gate line, and a data line in a display device according to another embodiment of the present invention.
FIG. 20 is a cross-sectional view of a display device according to another embodiment of the present invention, taken along the line A1-A1 'in FIG. 19. FIG.
FIG. 21 is a cross-sectional view of the display device according to still another embodiment of the present invention taken along the line B1-B1 'of FIG. 19; FIG.
FIG. 22 is a cross-sectional view taken along the line A1-A1 'of FIG. 19, according to another embodiment of the present invention. FIG.
FIG. 23 is a cross-sectional view of the display device according to another embodiment of the present invention, taken along line B 1 -B 1 'of FIG. 19.
24 is a plan view schematically showing the arrangement relationship between a color filter, a protrusion, a gate line, and a data line in a display device according to another embodiment of the present invention.
25 is a plan view of the protrusion shown in Fig.
26 to 40 are plan views showing modifications of the projection shown in Fig.
FIG. 41 is a cross-sectional view taken along the line A2-A2 'in FIG. 24 of a display device according to another embodiment of the present invention. FIG.
FIG. 42 is a cross-sectional view taken along the line B2-B2 'of FIG. 24, according to another embodiment of the present invention. FIG.
FIG. 43 is a cross-sectional view of the display according to another embodiment of the present invention, taken along the line A2-A2 'in FIG.
FIG. 44 is a cross-sectional view of the display device according to another embodiment of the present invention taken along line B2-B2 'in FIG. 24; FIG.
45 is a plan view schematically showing the arrangement relationship between a color filter, a projection, a gate line, and a data line in a display device according to another embodiment of the present invention.
FIG. 46 is a cross-sectional view taken along the line A3-A3 'of FIG. 45, according to another embodiment of the present invention. FIG.
FIG. 47 is a cross-sectional view taken along the line B3-B3 'of FIG. 45, according to another embodiment of the present invention. FIG.
FIG. 48 is a cross-sectional view taken along the line A3-A3 'of FIG. 45, according to another embodiment of the present invention. FIG.
FIG. 49 is a cross-sectional view taken along the line B3-B3 'of FIG. 45, according to another embodiment of the present invention. FIG.
50 is a plan view schematically showing three pixels of a display device according to still another embodiment of the present invention.
51 is a plan view schematically showing the arrangement relationship between a color filter, a protruding portion, a gate line, and a data line in the display device shown in Fig.
Fig. 52 is a cross-sectional view of the display device shown in Fig. 51 taken along the line A4-A4 'in Fig.
Fig. 53 is a cross-sectional view of the display device shown in Fig. 51 taken along line B4-B4 'in Fig. 51;
Fig. 54 is a cross-sectional view of the display device shown in Fig. 51 taken along line B5-B5 'in Fig. 51;
Fig. 55 is a cross-sectional view of the display device shown in Fig. 51 taken along line B6-B6 'in Fig. 51;
56 is a plan view schematically showing an exemplary arrangement relationship between a color filter, a projection, a gate line, and a data line in a display device according to another embodiment of the present invention.
57 is a plan view schematically showing an exemplary arrangement relationship between a color filter, a projection, a gate line, and a data line in a display device according to another embodiment of the present invention.
58 is a plan view schematically showing an exemplary arrangement relationship between a color filter, a protrusion, a gate line, and a data line in a display device according to another embodiment of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and the manner of achieving them, will be apparent from and elucidated with reference to the embodiments described hereinafter in conjunction with the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. Is provided to fully convey the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims.

It is to be understood that when an element or layer is referred to as being "on" or " on "of another element or layer, All included. On the other hand, a device being referred to as "directly on" or "directly above " indicates that no other device or layer is interposed in between.

The terms spatially relative, "below", "beneath", "lower", "above", "on", " upper "and the like may be used to easily describe one element or elements and other elements or elements as shown in the drawings. Spatially relative terms should be understood to include, in addition to the orientation shown in the drawings, terms that include different orientations of the device during use or operation. For example, when inverting an element shown in the figure, an element described "below" another element may be placed "above" another element. Thus, the exemplary term "below" can include both downward and upward directions. The elements can also be oriented in different directions, in which case spatially relative terms can be interpreted according to orientation.

Although the first, second, etc. are used to describe various components, it goes without saying that these components are not limited by these terms. These terms are used only to distinguish one component from another. Therefore, it goes without saying that the first component mentioned below may be the second component within the technical scope of the present invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. It is also to be understood that the terms " comprises "or" having ", when used in this specification, specify a feature, a number, a step, an operation, an element, a part, or a combination thereof, But do not preclude the presence or addition of steps, operations, elements, parts, or combinations thereof.

The embodiments described herein illustrate and illustrate the case where the display device is a display device in a vertical alignment mode, but the present invention is not limited thereto. A display device of a patterned vertical alignment mode, a display device of an in-plane switching (IPS) type, a display device of a plane-line switching (PLS) Various display devices such as a fringe-field switching (FFS) display device, a twisted nematic (TN) display device, and an electrically-controlled birefringence (ECB) The present invention can be applied.

Also, the embodiments described herein illustrate and illustrate, but not limit, the case where a display device has a common electrode on top configuration. In addition, the present invention can be applied to a display device having a common electrode on bottom configuration.

Throughout the specification, the same reference numerals are used for the same or similar parts.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.

Fig. 1 is an exemplary plan view of one pixel of a display device according to an exemplary embodiment of the present invention. Fig. 2 is a diagram showing an exemplary arrangement relationship between a color filter, a protrusion, a gate line, and a data line in the display device shown in Fig. Fig. 3 is a plan view of the protrusion shown in Fig. 2, Figs. 4 and 5 are plan views showing modifications of the protrusion shown in Fig. 3, and Figs. 6 to 14 are cross- 1 is a cross-sectional view taken along the line A-A 'in Fig. 1, Fig. 16 is a cross-sectional view of the display device shown in Fig. 1 in a direction B Sectional view taken along the line " -B ".

1 to 16, a display device 1 according to the present embodiment includes a first display substrate 100, a second display substrate 200 facing the first display substrate 100, And a liquid crystal layer 300 positioned between the substrate 100 and the second display substrate 200. The display device 1 may further include a polarization unit. The polarizing unit may be included in any one of the first display substrate 100 and the second display substrate 200. Or may be provided separately from any one of the first display substrate 100 and the second display substrate 200.

The first display substrate 100 may be a thin film transistor substrate in which switching elements, for example, thin film transistors, for driving liquid crystal molecules of the liquid crystal layer 300 are formed.

The second display substrate 200 may be a substrate facing the first display substrate 100.

Hereinafter, the first display substrate 100 will be described.

The first base portion 110 may be an insulating substrate, and the insulating substrate may be transparent. For example, the first base portion 110 may be formed of a glass substrate, a quartz substrate, a transparent resin substrate, or the like. In addition, the first base portion 110 may include a polymer or plastic having high heat resistance. In some embodiments, the first base portion 110 may have flexibility. That is, the first base portion 110 may be a substrate that can be deformed by rolling, folding, bending, or the like.

The first base portion 110 may include a pixel region PA. The pixel area PA may be an area where a pixel, which is a minimum unit for displaying an image, is located. The pixel area PA may include a transmissive area TA and a light blocking area BA. A pixel electrode 190 to be described later may be located on the transmissive area TA of the pixel area PA and a switching element to be described later may be disposed on the light blocking area BA. The switching element may be, for example, a thin film transistor Tr.

The gate line 121 and the gate electrode 124 may be positioned on the first base portion 110. The gate line 121 transmits the gate signal and can extend mainly in one direction. Hereinafter, the gate line 121 extends in the lateral direction or in the first direction (D1 direction) for convenience of explanation. The gate electrode 124 protrudes from the gate line 121 and may be connected to the gate line 121. In some embodiments, the gate line 121 and the gate electrode 124 may be formed of an aluminum-based metal such as aluminum (Al) or aluminum alloy, a series metal such as silver (Ag) or silver alloy, a copper- Metal, a molybdenum-based metal such as molybdenum (Mo) or molybdenum alloy, chromium (Cr), tantalum (Ta), and titanium (Ti) .

The gate insulating film 130 may be located on the gate line 121 and the gate electrode 124. The gate insulating layer 130 may be formed of an insulating material, and may be formed of silicon nitride, silicon oxide, silicon oxynitride, or the like. The gate insulating layer 130 may have a single-layer structure or a multi-layer structure including at least two insulating layers having different physical properties.

The semiconductor layer 154 may be located on the gate insulating layer 130, and at least a part of the semiconductor layer 154 may overlap with the gate electrode 124. The semiconductor layer 154 may comprise amorphous silicon, polycrystalline silicon, or an oxide semiconductor.

The data line 171 may be insulated from the gate line 121 and may extend in a direction crossing the gate line 121. Hereinafter, for convenience of explanation, a case where the data line 121 extends in the longitudinal direction or the second direction (D2 direction) will be described as an example. The data line 171 may intersect the gate line 121 to define the pixel region PA.

The source electrode 173 may be connected to the data line 171 and may overlap the gate electrode 124. In some embodiments, the source electrode 173 may protrude from the data line 171 and overlap the gate electrode 124 as shown in FIGS. 1 and 2, but are not limited thereto. In some other embodiments, the source electrode 173 may be located on the same line as the data line 171.

The drain electrode 175 may be spaced apart from the source electrode 173 on the gate electrode 124 and may be disposed to face the source electrode 173. [ The drain electrode 175 may include a rod portion extending generally in parallel with the source electrode 173 and an extension portion on the opposite side.

In some embodiments, the data line 171, the source electrode 173, and the drain electrode 175 described above may be formed of aluminum, copper, silver, molybdenum, chromium, titanium, tantalum, or an alloy thereof.

The gate electrode 124, the source electrode 173 and the drain electrode 175 may form a switching element, for example, a thin film transistor (Tr) together with the semiconductor layer 154. The thin film transistor Tr may be located on the light blocking region BA in the pixel region PA.

The passivation layer 180 may be located on the gate insulating layer 130, the semiconductor layer 154, the source electrode 173, and the drain electrode 175. [ The passivation layer 180 may comprise an inorganic insulating material such as silicon oxide, silicon nitride, silicon oxynitride, or the like. The passivation layer 180 protects the thin film transistor Tr and prevents the material contained in the color filter 230, which will be described later, from entering the semiconductor layer 154.

The passivation layer 180 may be formed with a contact hole CH exposing a part of the drain electrode 175 and the contact hole CH may be arranged to overlap with the light shielding area BA.

A color filter 230 may be positioned on the passivation layer 180. The color filter 230 may be disposed so as to overlap the transmissive area TA. In some embodiments, the color filter 230 does not overlap with the light blocking area BA or only a part of the edge can overlap. Also, in some embodiments, the color filter 230 may not overlap the contact holes CH. The color filter 230 may be formed of a photosensitive organic insulating material, and may further include a color pigment. In an exemplary embodiment, the color pigment may be any one of a red pigment, a green pigment, and a blue pigment capable of exhibiting three primary colors. However, the present invention is not limited thereto and may include pigments having different primary colors such as magenta, cyan, and yellow.

The pixel electrode 190 may be positioned on the color filter 230. The pixel electrode 190 may be arranged to overlap the transmissive region TA of the pixel region PA. A portion of the pixel electrode 190 may extend to overlap the light shielding region BA and be physically and electrically connected to the drain electrode 175 through the contact hole 185 and the pixel electrode 190 may be electrically connected to the drain electrode 175 Voltage can be applied.

The pixel electrode 190 may be formed of a transparent conductive material such as ITO, IZO, ITZO, or AZO.

The protrusion 330 may be located on the passivation layer 180. The protrusion 330 may be disposed to overlap with the light shielding region BA, and may be arranged to overlap with the thin film transistor Tr in some embodiments. In some embodiments, the protrusions 330 may be spaced apart from the color filter 230 and may not overlap the contact holes CH.

The protrusion 330 may include a first sub-color filter 331 and a second sub-color filter 333. The first sub-color filter 331 and the second sub-color filter 333 overlap each other to form an overlap area OA. The order of stacking the first sub-color filter 331 and the second sub-color filter 333 may be variously changed. Illustratively, the first sub-color filter 331 is located above the passivation layer 180 and the second sub-color filter 333 is at least partially located on the first sub-color filter 331.

The first sub-color filter 331 may have a first width W11 along the first direction D1 and the second sub-color filter 333 may have the first width W2 along the first direction D1. And a second width W13 along the width W2. The first sub color filter 331 may have a third width W21 along a second direction D2 intersecting the first direction D1 and the second sub color filter 333 may have a third width W21 along the second direction D2, And a fourth width W23 along the second width D2.

The first width W11 of the first sub color filter 331 may be different from the second width W13 of the second sub color filter 333 and the third width W21 of the first sub color filter 331 May be different from the fourth width W23 of the second sub-color filter 333. In an exemplary embodiment, the first width W11 of the first sub-color filter 331 may be 20 micrometers to 60 micrometers within a different range than the second width W13 of the second sub-color filter 333 have. The second width W13 of the second sub color filter 333 may be 5 to 35 micrometers within a range different from the first width W11 of the first sub color filter 331. [ The third width W21 of the first sub color filter 331 may be 30 micrometers to 50 micrometers within a different range from the fourth width W23 of the second sub color filter 333. [ The fourth width W23 of the second sub color filter 333 may be 5 to 30 micrometer within a range different from the third width W21 of the first sub color filter 331. [

The magnitude relationship between the first width W11 and the second width W13 and the magnitude relationship between the third width W21 and the fourth width w23 can be variously changed.

In some embodiments, the first width W11 of the first sub-color filter 331 may be smaller than the second width W13 of the second sub-color filter 333, And the third width W21 may be larger than the fourth width W23 of the second sub color filter 333. [

As described above, the first sub-color filter 331 and the second sub-color filter 333 can overlap with each other to form the overlap area OA. In some embodiments, the first sub- The color filter 331 and the second sub color filter 333 may intersect with each other.

In some embodiments, the maximum width WD1 in the first direction D1 of the overlap region OA may be substantially the same as the first width W11 of the first sub-color filter 331. [ The maximum width WD2 of the overlap area OA in the second direction D2 may be substantially equal to the fourth width W23 of the second sub color filter 333.

The area of the overlap area OA formed by overlapping the first sub-color filter 331 and the second sub-color filter 333 is related to the reliability of a main spacer (MCS) described later. When the area of the overlap area OA is not formed at a predetermined level according to the process margin or the like, the height of the spacing material MCS changes and the elastic restoring force of the spacing material MCS itself changes, There is also a possibility that the reliability of the system is degraded. In contrast, according to the embodiment of the present invention, even if the position of the first sub-color filter 331 or the second sub-color filter 333 is partially changed according to the process margin, the first direction D1 of the overlap area OA, The maximum width WD1 in the first direction D2 and the maximum width WD2 in the second direction D2 may be substantially constant. Accordingly, the overlap area OA area between the first sub-color filter 331 and the second sub-color filter 333 can be uniformly set to a predetermined level, thereby improving the reliability of the display apparatus 1 Respectively.

More specifically, the second width W13 of the second sub-color filter 333 may be larger than the first width W11 of the first sub-color filter 331. Accordingly, the second sub-color filter 333 is formed by shifting in the direction opposite to the first direction D1 as shown in Fig. 4 (a) according to the process margin, or as shown in Fig. 4 (b) The maximum width WD1 of the overlap region OA in the first direction D1 is equal to the first width W11 of the first sub-color filter 331 even when the first width D1 is shifted along the first direction D1 as shown in Fig. ). ≪ / RTI > The area of the overlap region OA between the first sub-color filter 331 and the second sub-color filter 333 may be substantially constant, and thus the area of the overlap region OA can be maintained at a desired level .

The third width W21 of the first sub-color filter 331 may be larger than the fourth width W23 of the second sub-color filter 333. Therefore, the first sub-color filter 331 is formed by shifting along the direction opposite to the second direction D2 as shown in Fig. 5 (a) according to the process margin, The maximum width WD2 in the second direction D2 of the overlapped area OA is equal to the fourth width W23 of the second sub color filter 333 and the maximum width W2 in the second direction D2, May be substantially the same. The area of the overlap area OA may be substantially constant.

2 to 5, the planar shape of the first sub-color filter 331 is rectangular and the planar shape of the second sub-color filter 333 is rectangular. However, this is only one example. In addition, the planar shape of the first sub-color filter 331 and the planar shape of the second sub-color filter 333 can be variously formed in a polygonal shape, a circular shape, an elliptical shape, a combination shape of a polygon and a circle, can be changed.

6, the first sub-color filter 331 has a polygonal shape such as a quadrangle, and the second sub-color filter 333 has a second width W13 and a fourth width W23. As shown in FIG. 6, May have substantially the same circular shape.

7, the first sub-color filter 331 has a polygonal shape such as a quadrangle, and the second sub-color filter 333 has the second width W13 larger than the fourth width W23 And may have an elliptical shape.

8, the first sub-color filter 331 has a polygonal shape such as a quadrangle, and the second sub-color filter 333 has the second width W13 smaller than the fourth width W23 It may be an elliptical shape.

9, the first sub-color filter 331 has an elliptical shape in which the first width W11 is smaller than the third width W21, and the second sub-color filter 333 has a rectangular shape, Or may be formed in a polygonal shape.

10, the first sub-color filter 331 has an elliptical shape in which the first width W11 is smaller than the third width W21, and the second sub-color filter 333 is formed in the second sub- The width W13 and the fourth width W23 may have substantially the same circular shape.

11, the first sub-color filter 331 has an elliptical shape in which the first width W11 is smaller than the third width W21, and the second sub-color filter 333 is formed in the second sub- And the width W13 may be an elliptical shape larger than the fourth width W23.

12, the first sub-color filter 331 has an elliptical shape in which the first width W11 is smaller than the third width W21, and the second sub-color filter 333 is formed in the second sub- And the width W13 may be an elliptical shape smaller than the fourth width W23.

13, the first sub-color filter 331 has a circular shape in which the first width W11 and the third width W21 are substantially the same, and the second sub-color filter 333 has a circular shape And may have a polygonal shape such as a rectangle.

14, the first sub-color filter 331 has a circular shape in which the first width W11 and the third width W21 are substantially the same, and the second sub-color filter 333 has a circular shape And the second width W13 may be an elliptical shape larger than the fourth width W23.

The first sub-color filter 331 may be formed of a photosensitive organic insulating material, and may further include a first color pigment. In an exemplary embodiment, the first color pigment may be any one of a red pigment, a green pigment, and a blue pigment. In some other embodiments, the first sub-color filter 331 may include pigments having a primary color such as magenta, cyan, and yellow as the first color pigment .

In some embodiments, the first sub-color filter 331 may be made of the same material as the color filter 230. For example, when the color filter 230 includes a red pigment as a color pigment, the first sub color filter 331 may also include a red pigment as a first color pigment. In this case, the color filter 230 and the first sub-color filter 331 may be formed simultaneously using the same mask. However, the present invention is not limited thereto, and the color filter 230 may include a color pigment different from the first sub color filter 331.

In some embodiments, the first sub-color filter 331 may be spaced from the color filter 230. This means that the first sub color filter 331 and the color filter 230 do not physically contact each other. That is, the first sub-color filter 331 may not be connected to the color filter 230 but may have an island shape at a plan view.

The second sub-color filter 333 may be formed of a photosensitive organic insulating material, and may further include a second color pigment. The second color pigment may be a color pigment different from the first color pigment included in the first sub-color filter 331. For example, when the first sub-color filter 331 includes a red pigment as the first color pigment, the second sub-color filter 333 may include a green pigment or a blue pigment as the second color pigment. In some embodiments, the second sub-color filter 333 may comprise a blue pigment. Among the color filters, the blue filter may be thicker than the red filter and the green filter. Accordingly, the second sub-color filter 333 may include a blue pigment to form the thickness of the protrusion 330 to a desired level, and may be formed simultaneously using the same mask as the blue filter. The second color pigment included in the second sub color filter 230 may be variously selected within a different range from the first color pigment of the first sub color filter 331. [

In some embodiments, the second sub-color filter 333 may be spaced from the color filter 230. That is, the second sub-color filter 333 may not be connected to the color filter 230 but may have an island shape at a plan view.

When the display device 1 includes a red filter, a green filter, and a blue filter, the first sub-color filter 331, the second sub-color filter 333, and the color filter 230 may have a color pigment combination The following is an example. Each of the following parentheses means one color pigment combination. In the parentheses, the first color pigment of the first sub-color filter 331, the second color pigment of the second sub-color filter 333, and the color pigment type of the color filter 230 are sequentially described, A green pigment, and B a blue pigment.

(R, G, R), (R, G, G), (R, G, B) (G, B, R), (G, R, G), (G, R, B) G, B), (B, G, B), (B, G, R)

The light shielding member 220 may be positioned on the protrusion 330 and the passivation layer 180. The light shielding member 220 is a part for preventing light leakage, which is also referred to as a black matrix. The light shielding member 220 may include a light shielding material and may include a photosensitive organic material. The light shielding member 220 may be disposed so as to overlap with the light shielding area BA and not overlap with the transmissive area TA. The light shielding member 220 may extend in the first direction D1 and may include a light shielding region BA among the protrusion 330, the thin film transistor Tr, the contact hole CH, and the pixel electrode 190, It is possible to cover the overlapping portion. In some embodiments, the light shielding member 220 may overlap the gate line 121 and the data line 171 more.

As described above, the color filter 230 overlaps the transmissive area TA and may not substantially overlap the light blocking area BA. The portion of the passivation layer 180 located on the light shielding region BA of the first base portion 110 may not be covered by the color filter 230 and may directly contact the light shielding member 220 . In other words, the light shielding member 220 may partially contact the passivation layer 180 directly.

A spacing member (MCS) may be positioned on the light shielding member (220). The spacers MCS serve to maintain a gap between the first display substrate 100 and the second display substrate 200 facing each other.

The spacers (MCS) may overlap the protrusions (330). In particular, the spacing material MCS can overlap the overlap area OA between the first sub-color filter 331 and the second sub-color filter 333. [

The spacing material (MCS) may comprise a light mineral. In some embodiments, the spacing member (MCS) may be made of the same material as the light shielding member 220 and may be integrated with the light shielding member 220.

As described above, the protrusion 330 overlapping the light blocking area BA may be disposed on the passivation layer 180. A light shielding member 220 is formed on the protrusion 330, and a step is formed in the light shielding member 220 by the protrusion 330. The portion of the light shielding member 220 where the step is formed by the protrusion 330 may be a gap material (MCS).

That is, according to the embodiment of the present invention, in the process of forming the light shielding member 220, the light shielding member 220 and the gap member (MCS) are formed by using the stepped portion by the protrusion 330 without using a multi- Can be formed at the same time. Therefore, the multi-tone mask such as a halftone mask is not used, and the manufacturing cost is reduced.

On the other hand, the protrusion 330 can overlap with the thin film transistor Tr. Therefore, the spacing material MCS on the light shielding member 220 can further overlap with the thin film transistor Tr, and the height of the spacing material MCS can be further increased by the thickness of the thin film transistor Tr.

Hereinafter, the second display substrate 200 will be described.

The second display substrate 200 may include a second base 210 and a common electrode 270.

The second base portion 210 may be a transparent insulating substrate similar to the first base portion 110. In addition, the second base 210 may include a polymer or plastic having high heat resistance. In some embodiments, the second base portion 210 may be flexible.

The common electrode 270 may be positioned on one side of the second base 210 facing the first display substrate 100. The common electrode 270 may be made of a transparent conductive material such as ITO or IZO. In some embodiments, the common electrode 270 may be formed entirely over the entire surface of the second insulating substrate 210. A common voltage Vcom may be applied to the common electrode 270 to form an electric field together with the pixel electrode 190.

Hereinafter, the liquid crystal layer 300 will be described.

The liquid crystal layer 300 may include a plurality of liquid crystal molecules having dielectric anisotropy. When an electric field is applied between the first display substrate 100 and the second display substrate 200, the liquid crystal molecules rotate in a specific direction between the first display substrate 100 and the second display substrate 200, Or block. Here, the term 'rotation' may mean not only that the liquid crystal molecules actually rotate, but also that the arrangement of the liquid crystal molecules is changed by the electric field. In some embodiments, the liquid crystal layer 300 includes a reactive mesogen that undergoes a polymerization reaction with light such as ultraviolet light, or a linear gradient polymer that is formed by a polymerization reaction of a reactive mesogen . The linear gradient polymer may provide a linear gradient to the liquid crystal molecules even when no electric field is formed between the first display substrate 100 and the second display substrate 200.

The display device 1 described above includes both the color filter 230 and the light shielding member 220 on the first display substrate 100 on which the thin film transistor Tr and the pixel electrode 190 are disposed, 190 between the light shielding member 220 and the color filter 230 and the misalignment between the light shielding member 220 and the color filter 230 can be prevented and the misalignment between the light shielding member 220 and the color filter 230 can be prevented. And the like can be prevented.

Further, the thickness of the protrusion 330 itself can be used to simultaneously form the light shielding member 220 and the spacing material (MCS), which can reduce the manufacturing cost, and does not use a multitone mask such as a halftone mask The light shielding member 220 and the spacing member MCS can be formed at the same time, which is advantageous in that the manufacturing cost can be further reduced. In addition, the protrusion 330 can be formed at the same time in the manufacturing process of the color filter 230, thereby simplifying the manufacturing process. In addition, the protrusion 330 can be formed in the overlapping area (the area between the first sub- color filter 331 and the second sub- OA) can be maintained uniformly despite the process margin, there is an advantage that the reliability of the display apparatus 1 can be improved.

FIG. 17 is a cross-sectional view of a display device according to another embodiment of the present invention taken along the line A-A 'in FIG. 1, and FIG. 18 is a cross- Fig.

17 and 18, the display device 2 according to the present embodiment includes a first display substrate 100-1, a second display substrate 200 facing the first display substrate 100-1, And a liquid crystal layer 300 positioned between the first display substrate 100-1 and the second display substrate 200. [

The display device 2 is different from the display device (1 in Figs. 1, 2, 15 and 16) described in the description of Figs. 1 to 16 only in the configuration of the protrusion 330-1, Are the same or similar. Therefore, the overlapping contents are omitted and the differences are mainly described below.

The protrusion 330-1 may include a first sub color filter 331 and a second sub color filter 333 and the first sub color filter 331 and the second sub color filter 333 may overlap each other Thereby forming an overlap area OA. The second sub color filter 333 is located above the passivation layer 180 and at least a portion of the first sub color filter 331 may be located on the second sub color filter 333. 15 and 16), the first sub-color filter 331 and the second sub-color filter 333 (see FIG. 15 and FIG. 16) described in FIGS. 1 to 16, ), And the other structures may be substantially the same.

The descriptions of the first sub-color filter 331 and the second sub-color filter 333 are the same as those described in the description of FIGS. 1 to 16, and are omitted.

FIG. 19 is a plan view schematically showing an exemplary arrangement relationship between a color filter, a projection, a gate line, and a data line in a display device according to another embodiment of the present invention. FIG. FIG. 21 is a cross-sectional view of the display device according to still another embodiment of the present invention taken along the line B1-B1 'of FIG. 19; FIG.

19 to 21, the display device 3 according to the present embodiment includes a first display substrate 100-2, a second display substrate 200 opposed to the first display substrate 100-2, And a liquid crystal layer 300 positioned between the first display substrate 100-2 and the second display substrate 200. [

1, 2, 15 and 16) described in the description of Figs. 1 to 16 (Fig. 2, Fig. 15 And 330 in FIG. 16), and the other configurations are substantially the same or similar. Therefore, redundant descriptions are omitted and differences are emphasized.

The protrusion 330-2 includes a first sub color filter 3311 and a second sub color filter 333 which are overlapped with each other and the first sub color filter 3311 is not separated from the color filter 230, May be connected to each other along the direction D2. In some embodiments, the first sub-color filter 3311 may be coupled to two neighboring color filters 230 along the second direction D2.

The stacking order of the first sub-color filter 3311 and the second sub-color filter 333 can be variously changed. Illustratively, the first sub-color filter 3311 is located above the passivation layer 180 and the second sub-color filter 333 is at least partially located on the first sub-color filter 3311.

In some embodiments, the first sub-color filter 3311 and the color filter 230 include the same color pigment and may be made of the same material. That is, the first sub-color filter 3311 and the color filter 230 may be formed integrally or simultaneously using the same mask.

When the display device 3 is assumed to include a red filter, a green filter and a blue filter, the first sub color filter 3311, the second sub color filter 333, and the color pigment 230, An example of a combination is as follows. Each of the following parentheses means one color pigment combination. In the parentheses, the first color pigment of the first sub-color filter 3311, the second color pigment of the second sub-color filter 333, and the color pigment type of the color filter 230 are sequentially described, A green pigment, and B a blue pigment.

(B, G, R), (R, B, R), (G, R, G)

FIG. 22 is a cross-sectional view taken along the line A1-A1 'of FIG. 19, and FIG. 23 is a cross-sectional view of a display device according to still another embodiment of the present invention, Sectional view taken along the line "

The display device 4 according to the present embodiment includes a first display substrate 100-3, a second display substrate 200 facing the first display substrate 100-3, a first display substrate 100-3, And a liquid crystal layer 300 positioned between the first display substrate 200 and the second display substrate 200.

The display device 4 is different from the display device (1 in Figs. 1, 2, 15 and 16) described in the description of Figs. 1 to 16 only in the configuration of the protrusion 330-3, Are the same or similar. Therefore, the overlapping contents are omitted and the differences are mainly described below.

The protrusion 330-3 includes a first sub color filter 3311 and a second sub color filter 333 and a second sub color filter 333 is disposed on the passivation layer 180 and includes a first sub color filter 3311 may be located at least partially on the second sub-color filter 333. 19 to 21) and the protrusions 330-3 of the first sub-color filter 3311 and the second sub-color filter 333, which are described above with reference to Figs. 19 to 21, Only the stacking order is different, and the other configurations may be substantially the same.

24 is a plan view schematically showing the arrangement relationship between a color filter, a projection, a gate line, and a data line in a display device according to still another embodiment of the present invention. Fig. 25 is a plan view of the projection shown in Fig. FIG. 41 is a cross-sectional view taken along the line A2-A2 'of FIG. 24, and FIG. 42 is a cross- 24 is a cross-sectional view taken along line B2-B2 'of FIG. 24, according to another embodiment of the present invention.

24 to 42, the display device 5 according to the present embodiment includes a first display substrate 100-4, a second display substrate 200 opposed to the first display substrate 100-4, And a liquid crystal layer 300 positioned between the first display substrate 100-4 and the second display substrate 200. [

The display device 5 is different from the display device (1 in Figs. 1, 2, 15 and 16) described in the description of Figs. 1 to 16 only in the configuration of the protrusion 330-4, Are the same or similar. Therefore, the overlapping contents are omitted and the differences are mainly described below.

The protrusion 330-4 may include a first sub color filter 331 and a second sub color filter 3333 and the first sub color filter 331 and the second sub color filter 3333 may overlap each other Thereby forming an overlap area OAa. The first sub color filter 331 may be located on the passivation layer 180 and the second sub color filter 3333 may be located at least partially on the first sub color filter 331. In some embodiments, the second sub-color filter 3333 may be entirely located on the first sub-color filter 331.

The first sub-color filter 331 has a first width W11 along the first direction D1 and the second sub-color filter 333 has the first width W11 along the first direction D1. 2 < / RTI > width W14. The first sub color filter 331 has a third width W21 along the second direction D2 and the second sub color filter 3333 has the fourth width W24 along the second direction D2. Lt; / RTI >

The first width W11 may be different from the second width W14 and the third width W21 may be different from the fourth width W24.

In some embodiments, the first width W11 of the first sub-color filter 331 may be greater than the second width W14 of the second sub-color filter 3333, And the third width W21 may be larger than the fourth width W24 of the second sub color filter 3333. [

In some embodiments, the second sub-color filter 3333 may completely overlap the first sub-color filter 331 when viewed from a plan view.

In some embodiments, the maximum width WD1a in the first direction D1 of the overlap area OAa may be substantially the same as the second width W14 of the second sub-color filter 3333. [ The maximum width WD2a in the second direction D2 of the overlap area OAa may be substantially the same as the fourth width W24 of the second sub color filter 3333. [ The area of the overlap area OAa at the plan view may be substantially the same as the area of the second sub color filter 3333. [

As described above, the first width W11 may be larger than the second width W14, and the third width W13 may be larger than the fourth width W24. Therefore, the first sub-color filter 331 is arranged in at least one direction of the first direction D1, the direction opposite to the first direction D1, the direction opposite to the second direction D2, and the direction opposite to the second direction D2 The area of the overlapping area OAa can be kept substantially equal to the area of the second sub-color filter 3333 even if shifted. Similarly, at least one of the second sub-color filter 3333 is disposed in the first direction D1, the direction opposite to the first direction D1, the direction opposite to the second direction D2, or the direction opposite to the second direction D2 The area of the overlap area OAa can be maintained substantially equal to the area of the second sub color filter 3333. [

24 and 25, the planar shape of the first sub-color filter 331 is rectangular and the planar shape of the second sub-color filter 3333 is rectangular. However, this is only one example. In addition, the planar shape of the first sub-color filter 331 and the planar shape of the second sub-color filter 3333 may be variously formed in a polygonal shape, a circular shape, an elliptical shape, a combination shape of a polygon and a circle, can be changed.

26, the first sub-color filter 331 has a polygonal shape such as a quadrangle, and the second sub-color filter 3333 has a second width W14 and a fourth width W24. May have substantially the same circular shape.

27, the first sub-color filter 331 is formed in a polygonal shape such as a quadrangle, and the second sub-color filter 3333 is formed such that the second width W14 is larger than the fourth width W24 And may have an elliptical shape.

28, the first sub-color filter 331 has a polygonal shape such as a quadrangle, and the second sub-color filter 3333 has the second width W14 smaller than the fourth width W24 It may be an elliptical shape.

29, the first sub-color filter 331 has an elliptical shape in which the first width W11 is smaller than the third width W21, and the second sub-color filter 3333 has a rectangular shape Or may be formed in a polygonal shape.

30, the first sub-color filter 331 has an elliptical shape in which the first width W11 is smaller than the third width W21, and the second sub-color filter 3333 is formed in the second sub- The width W14 and the fourth width W24 may have substantially the same circular shape.

31, the first sub-color filter 331 has an elliptical shape in which the first width W11 is smaller than the third width W21, and the second sub-color filter 3333 is formed in the second And the width W14 may be an elliptical shape larger than the fourth width W24.

32, the first sub-color filter 331 has an elliptical shape in which the first width W11 is smaller than the third width W21, and the second sub-color filter 3333 is formed in the second And the width W14 may be an elliptical shape smaller than the fourth width W24.

33, the first sub-color filter 331 has a circular shape in which the first width W11 and the third width W21 are substantially the same, and the second sub-color filter 3333 has a circular shape And may have a polygonal shape such as a rectangle.

34, the first sub-color filter 331 has a circular shape in which the first width W11 and the third width W21 are substantially the same, and the second sub-color filter 3333 has a circular shape The second width W14 may be substantially the same as the fourth width W24.

35, the first sub-color filter 331 has a circular shape in which the first width W11 and the third width W21 are substantially the same, and the second sub-color filter 3333 has a circular shape And the second width W14 may be an elliptical shape larger than the fourth width W24.

36, the first sub-color filter 331 has a circular shape in which the first width W11 and the third width W21 are substantially the same, and the second sub-color filter 3333 has a circular shape And the second width W14 may be an elliptical shape smaller than the fourth width W24.

37, the first sub-color filter 331 has an elliptical shape in which the first width W11 is larger than the third width W21, and the second sub-color filter 3333 has a rectangular shape And may be formed in a polygonal shape.

38, the first sub-color filter 331 has an elliptical shape in which the first width W11 is larger than the third width W21, and the second sub-color filter 3333 is formed in the second sub- And the width W14 may be substantially the same as the fourth width W24.

39, the first sub-color filter 331 has an elliptical shape in which the first width W11 is larger than the third width W21, and the second sub-color filter 3333 is formed in the second sub- And the width W14 may be an elliptical shape larger than the fourth width W24.

40, the first sub-color filter 331 has an elliptical shape in which the first width W11 is larger than the third width W21, and the second sub-color filter 3333 is formed in the second And the width W14 may be an elliptical shape smaller than the fourth width W24.

In addition, the shape of the first sub-color filter 331 and the shape of the second sub-color filter 3333 can be variously changed.

FIG. 43 is a sectional view taken along the line A2-A2 'in FIG. 24, and FIG. 44 is a sectional view taken along the line B2-B2' in FIG. 24 of the display device according to still another embodiment of the present invention. Sectional view taken along the line "

43 and 44, the display device 6 according to the present embodiment includes a first display substrate 100-5, a second display substrate 200 facing the first display substrate 100-5, And a liquid crystal layer 300 positioned between the first display substrate 100-5 and the second display substrate 200. [

The display device 6 is different from the display device (Figs. 24, 41, and 42 in Fig. 24) described above in the description of Figs. 24 to 42 only in the configuration of the protrusion 330-5, similar. Therefore, the overlapping contents are omitted and the differences are mainly described below.

The second sub color filter 3333 of the protrusion 330-5 is located above the passivation layer 180 and at least a portion of the first sub color filter 331 may be located on the second sub color filter 3333. [ That is, in the present embodiment, the protrusion 330-5 corresponds to the display device (Figs. 24, 41 and 42 in Fig. 24), the first sub-color filter 331 and the second sub- Only the stacking order of the color filters 3333 is different, and the other configurations may be substantially the same.

FIG. 45 is a plan view schematically showing the arrangement relationship between a color filter, a projection, a gate line, and a data line in a display device according to still another embodiment of the present invention. And FIG. 47 is a cross-sectional view taken along the line B3-B3 'of FIG. 45 according to still another embodiment of the present invention.

45 to 47, the display device 7 according to the present embodiment includes a first display substrate 100-6, a second display substrate 200 opposed to the first display substrate 100-6, And a liquid crystal layer 300 positioned between the first display substrate 100-6 and the second display substrate 200. [

The display device 7 is configured such that the shape of the protrusion 330-6 is different from that of the display device described in Figs. 24 to 42 (Figs. 24, 41, and 42) similar.

The protrusion 330-6 includes a first sub color filter 3311 and a second sub color filter 3333 which are overlapped with each other and the first sub color filter 3311 is not separated from the color filter 230, May be connected to each other along the direction D2.

The first sub color filter 3311 may be located on the passivation layer 180 and the second sub color filter 3333 may be located on the first sub color filter 3311. [ A further detailed description of the first sub-color filter 3311 is the same as that described above with reference to Figs. 19 to 21.

FIG. 48 is a cross-sectional view taken along the line A3-A3 'of FIG. 45, and FIG. 49 is a cross-sectional view of a display device according to still another embodiment of the present invention, Sectional view taken along the line "

48 and 49, the display device 8 according to the present embodiment includes a first display substrate 100-7, a second display substrate 200 facing the first display substrate 100-7, And a liquid crystal layer 300 positioned between the first display substrate 100-7 and the second display substrate 200. [

The display device 8 differs from the display device (7 of Figs. 45 to 47) described above in the description of Figs. 45 to 47 in the shape of the projection 330-7, and the other constructions are substantially the same or similar.

The second sub color filter 3333 of the protrusion 330-7 is located above the passivation layer 180 and at least a portion of the first sub color filter 3311 can be located on the second sub color filter 3333. [ In other words, in this embodiment, the protrusion 330-7 is formed of the projections (330-6 in Figs. 45 to 47) described in Figs. 45 to 47, the first sub-color filter 3311 and the second sub- (3333), and the other structures may be substantially the same.

FIG. 50 is a plan view schematically showing three pixels of a display device according to still another embodiment of the present invention, FIG. 51 is a plan view showing a layout relationship between a color filter, a protruding portion, a gate line, 51 is a cross-sectional view taken along the line A4-A4 'in Fig. 51, Fig. 53 is a plan view schematically showing the display device shown in Fig. 51 in a direction B4-B4' 51 is a cross-sectional view taken along the line B5-B5 'in Fig. 51, Fig. 55 is a cross-sectional view taken along line B6-B6' in Fig. 51, Sectional view taken along a line.

50 to 55, the display device 9 according to the present embodiment includes a first display substrate 100-8, a second display substrate 200 opposed to the first display substrate 100-8, And a liquid crystal layer 300 positioned between the first display substrate 100-8 and the second display substrate 200.

Hereinafter, the contents overlapping with those described above will be briefly or omitted, and differences will be mainly described.

Hereinafter, the first display substrate 100-8 will be described.

The first base portion 110 may be an insulating substrate.

The first base unit 110 may include a first pixel area PA1, a second pixel area PA2, and a third pixel area PA3 sequentially positioned along the first direction D1. The first pixel area PA1 may include a first transmissive area TA1 and a first light blocking area BA1. The second pixel area PA2 may include a second transmissive area TA2 and a second light blocking area BA2 and the third pixel area PA3 may include a third transmissive area TA3 and a third light shielding area BA3).

The gate line 121, the first gate electrode 124a, the second gate electrode 124b, and the third gate electrode 124c may be positioned on the first base 110. [ The gate line 121 transmits the gate signal and may extend mainly in the horizontal direction or in the first direction (D1 direction). The first gate electrode 124a, the second gate electrode 124b and the third gate electrode 124c may protrude from the gate line 121 and may be connected to the gate line 121. The first gate electrode 124a overlaps with the first shielding area BA1 and the second gate electrode 124b overlaps with the second shielding area BA2 and the third gate electrode 124c overlaps with the third shielding area BA3). ≪ / RTI >

The gate insulating layer 130 may be positioned on the gate line 121, the first gate electrode 124a, the second gate electrode 124b, and the third gate electrode 124c.

A first semiconductor layer 154a overlapped with the first gate electrode 124a and a second semiconductor layer 154b and a third gate electrode 124c overlapping the second gate electrode 124b are formed on the gate insulating layer 130, The overlapping third semiconductor layer 154c may be located.

The first data line 171a, the second data line 171b and the third data line 171c which are insulated from the gate line 121 and extend in the second direction (D2 direction) can be positioned on the gate insulating film 130 have. The first data line 171a intersects the gate line 121 to define the first pixel area PA1. The second data line 171b intersects the gate line 121 to define a second pixel area PA2 and the third data line 171c intersects the gate line 121 to define a third pixel area PA3) can be defined.

A first source electrode 173a connected to the first data line 171a and a first drain electrode 175a spaced apart from the first source electrode 173a may be disposed on the first semiconductor layer 154a. The second source electrode 173b connected to the second data line 171b and the second drain electrode 175b spaced apart from the second source electrode 173b may be disposed on the second semiconductor layer 154b, A third source electrode 173c connected to the third data line 171c and a third drain electrode 175c spaced apart from the third source electrode 173c may be disposed on the semiconductor layer 154c.

The first gate electrode 124a, the first source electrode 173a and the first drain electrode 175a may form the first thin film transistor Tr1 together with the first semiconductor layer 154a. The second gate electrode 124b, the second source electrode 173b, the second drain electrode 175b and the second semiconductor layer 154b constitute the second thin film transistor Tr2. The third gate electrode 124c, The third source electrode 173c, the third drain electrode 175c and the third semiconductor layer 154c may form the third thin film transistor Tr3.

The first thin film transistor Tr1 is superimposed on the first light blocking region BA1 and the second thin film transistor Tr2 is superimposed on the second light shielding region BA2 and the third thin film transistor Tr3 is arranged on the third Shielding area BA3.

The passivation layer 180 may be disposed on the first, second, and third thin film transistors Tr1, Tr2, and Tr3.

The passivation layer 180 includes a first contact hole CH1 for exposing the first drain electrode 175a, a second contact hole CH2 for exposing the second drain electrode 175b, and a third contact hole CH2 for exposing the third drain electrode 175c. 3 contact holes CH3 may be formed.

On the passivation layer 180, a first color filter 230a overlapping the first transmissive area TA1, a second color filter 230b and a third transmissive area TA3 overlapping the second transmissive area TA2, A third color filter 230c which overlaps with the first color filter 230 can be located. In some embodiments, the first color filter 230a does not overlap the first contact hole CH1, the second color filter 230b does not overlap the second contact hole CH2, and the third color filter 230c May not overlap with the third contact hole CH3. The first color filter 230a, the second color filter 230b, and the third color filter 230c may each include a different color pigment. Hereinafter, for convenience of explanation, the first color filter 230a includes a red filter including a red pigment, the second color filter 230b is a green filter including a green pigment, and the third color filter 230c is a blue pigment. A blue filter including a blue filter will be described as an example, but the present invention is not limited thereto. When the third color filter 230c is a blue filter, the thickness T3 of the third color filter 230c is smaller than the thickness T1 of the first color filter 230a and the thickness T2 of the second color filter 230b ).

The first pixel electrode 190a overlapped with the first transmissive area TA1 and connected to the first drain electrode 175a through the first contact hole CH1 may be disposed on the first color filter 230a. The second pixel electrode 190b overlapped with the second transmissive area TA2 and connected to the second drain electrode 175b through the second contact hole CH2 may be disposed on the second color filter 230b. The third pixel electrode 190c overlapped with the third transmissive area TA3 and connected to the third drain electrode 175c through the third contact hole CH3 may be positioned on the third color filter 230c.

On the passivation layer 180, a protrusion 330 overlapping the first light blocking area BA1 may be positioned. In some embodiments, the protrusions 330 may be arranged to overlap with the first thin film transistor Tr1.

The protrusion 330 may include a first sub-color filter 331 and a second sub-color filter 333 overlapping the first sub-color filter 331. The descriptions of the first sub-color filter 331 and the second sub-color filter 333 are the same as those described in the description of Figs. 1 to 16.

The first sub-color filter 331 may be formed of a photosensitive organic insulating material, and may further include a first color pigment.

The second sub color filter 333 may be formed of a photosensitive organic insulating material and may further include a second color pigment different from the first color pigment of the first sub color filter 331. For example, when the first sub-color filter 331 includes a red pigment as a first color pigment, the second sub-color filter 333 may include a blue pigment as a second color pigment.

A third sub-color filter 335 and a fourth sub-color filter 337 overlapping the second light blocking area BA1 and the third light blocking area BA2 may be disposed on the passivation layer 180. [ In some embodiments, the third sub-color filter 335 may be arranged to overlap with the second thin film transistor Tr2, and the fourth sub-color filter 337 may be arranged to overlap with the third thin film transistor Tr3 have.

The third sub-color filter 335 may be formed of a photosensitive organic insulating material and may include a color pigment. For example, the third sub-color filter 335 may include any one of a red pigment, a green pigment, and a blue pigment. In some embodiments, the third sub-color filter 335 may include a different color pigment than the second color filter 230b and may include the same color pigment as the second sub-color filter 333, have. In this case, the second sub-color filter 333, the third color filter 230c, and the third sub-color filter 335 can be simultaneously formed using the same mask. Or in some other embodiments the third sub-color filter 335 may include the same color pigment as the second color filter 230b and may include a second sub-color filter 333 and a first sub-color filter 331 Other color pigments may also be included, such as green pigments. In this case, the thickness of the third sub-color filter 335 can be adjusted independently of the thickness of the first sub-color filter 331 and the thickness of the second sub-color filter 333, MCS) and the first auxiliary spacing member (SCS1) can be independently adjusted.

Meanwhile, the fourth sub-color filter 337 may be formed of a photosensitive organic insulating material and may include a color pigment. In some embodiments, the fourth sub-color filter 337 may include the same color pigment as the third color filter 230c and the third sub-color filter 335, such as a blue pigment. In this case, the second sub-color filter 333, the third color filter 230c, the third sub-color filter 335, and the fourth sub-color filter 337 can be formed simultaneously using the same mask. Or in some other embodiments the fourth sub-color filter 337 may comprise the same color pigment as the third sub-color filter 335, such as a green pigment, as opposed to the third color filter 230c. In this case, the thickness of the fourth sub-color filter 337 can be adjusted independently of the thickness of the first sub-color filter 331 and the thickness of the second sub-color filter 333, MCS) and the second auxiliary gap material (SCS2) can be independently adjusted.

When the display device 8 includes a red filter, a green filter, and a blue filter, the first sub color filter 331, the second sub color filter 333, the third sub color filter 335, An example of a color pigment combination that the filter 337 can have is as follows. Each of the following parentheses means one color pigment combination. In the parentheses, the first color pigment of the first sub color filter 331, the second color pigment of the second sub color filter 333, the color pigment of the third sub color filter 335, and the fourth sub color filter 337 ), R denotes a red pigment, G denotes a green pigment, and B denotes a blue pigment.

G, R, R), (R, G, R, G), (R, G, R, B) (R, G, B, B), (R, G, B, R), (R, G, B, G) B, R, G), (R, B, R, B), (R, B, G, R) (R, B, B, R), (R, B, B, G), (R, B, B, (G, R, R, B), (G, R, G, R), (G, R, G, G) (G, B, R, B), (G, R, B, G) (G, B, G, R), (G, B, G, G) (G, B, B, B)

In some embodiments, the color pigment included in the first color filter 230a is the same as the first color pigment of the first sub-color filter 331 or the second color pigment of the second sub-color filter 333 as described above can do. Or in some other embodiments, the color pigment included in the first color filter 230a is different from the first color pigment of the first sub color filter 331 and the second color pigment of the second sub color filter 333, It may be a color pigment.

The second color filter 230b adjacent to the first color filter 230a may include a color pigment different from the first color filter 230a.

When the display device 8 includes a red filter, a green filter and a blue filter, the first sub-color filter 331, the second sub-color filter 333, the third sub-color filter 335, An example of a color pigment combination between the second color filter 230a and the second color filter 230b is as follows. Each of the following parentheses means one color pigment combination. In the parentheses, the first color pigment of the first sub color filter 331, the second color pigment of the second sub color filter 333, the color pigment of the third sub color filter 335, the first color filter of the first color filter 230a, The color pigment of the first color filter 230b, and the color pigment of the second color filter 230b are described in order. R represents a red pigment, G represents a green pigment, and B represents a blue pigment.

(R, G, R, R, G), (R, G, R, R, B) G, R, B, R), (R, G, R, B, G), (R, G, G, R, G) G, B, R), (R, G, G, B), (R, G, G, B, R) G, B, G, B), (R, G, B, R, G) R, R, G, B, B, G), (R, B, R, R, G) B, R, G, B), (R, B, R, B, R), (R, B, R, B, G) (R, B, G, R, B), (R, B, G, G, R) B, G, B, G), (R, B, B, R, G), (R, B, B, R, B) B, G, B), (R, B, B, B, R), (R, B, B, B, G) R, R, B, G, R, R, G, R, G, R, R, G, B, G, R, R, G, R, G, R, G), (G, R, G, R, G) R, G, B, R), (G, R, G, B, R) R, B, G, R), (G, R, B, G, B) (G, B, R, R, G), (G, B, R, R, B) , R, B, R B, G, R, G), (G, B, G, R, B) (G, B, G, B, G), (G, B, G, B, R) (G, B, B, R, B), (G, B, B, G, R) , B, B, G)

The protrusion 330 includes two sub-color filters, that is, a first sub-color filter 331 and a second sub-color filter 333. The protrusion 330 has a protrusion The height H2 of the third sub color filter 335 and the height H2 of the fourth sub color filter 337 measured on the basis of one surface of the first base part 110 It can be big.

The first light blocking member 220a overlapping the first light blocking area BA1 may be positioned on the protrusion 330 and the passivation layer 180. [ The first light blocking member 220a may extend along the first direction D1 to cover the entire first light blocking area BA1. As described above, the first color filter 230a may not overlap the first light blocking area BA1. Thus, the first light blocking member 220a may partially contact the passivation layer 180 directly.

A spacing member (MCS) may be positioned on the first light blocking member 220a. The spacing member MCS serves to maintain a gap between the first display substrate 100 and the second display substrate 200 that are in contact with the second display substrate 200 and can function as main column spacers have.

The spacers (MCS) may overlap with the protrusions 330 and may include shielding materials. In some embodiments, the spacing member (MCS) may be made of the same material as the first light blocking member 220a and may be integrated with the first light blocking member 220a.

The second light blocking member 220b that overlaps the second light blocking area BA2 may be disposed on the protrusion 330 and the passivation layer 180. [ The second light blocking member 220b may extend along the first direction D1 to cover the entire second light blocking area BA2. The second color filter 230b may not overlap the second light blocking area BA2. Thus, the second light blocking member 220b may partially contact the passivation layer 180 directly.

The first auxiliary gap material SCS1 may be located on the second light blocking member 220b. The first auxiliary spacing member MCS may be spaced apart from the second display substrate 200 and may be spaced apart from the second display substrate 200 by a distance As a supporting role. That is, the first auxiliary spacing material SCS1 can function as a sub column spacer.

The first sub spacing material (SCS1) may overlap with the third sub color filter (335) and may include a light shielding material. In some embodiments, the first auxiliary spacing material SCS1 may be made of the same material as the second light shielding member 220b and may be integrated with the second light shielding member 220b.

The third light blocking member 220c may be positioned on the protrusion 330 and the passivation layer 180 so as to overlap the third light blocking area BA3 and the third light blocking member 220c may be disposed on the passivation layer 180 along the first direction D1 Shielding area BA3 can be extended to cover the entire third light-shielding area BA3. The third color filter 230c may not overlap with the third light blocking area BA2. Therefore, the third light blocking member 220c may partially contact the passivation layer 180 directly.

The second auxiliary spacing member SCS2 may be positioned on the third light blocking member 220c and the second auxiliary spacing member SCS2 may overlap the fourth sub color filter 337. [ The second auxiliary gap material SCS2 may include a light shielding material, and in some embodiments may be made of the same material as the third light shielding member 220c and integrated with the third light shielding member 220c.

The first auxiliary spacing material SCS1 and the second auxiliary spacing material SCS2 may be spaced apart from the second display substrate 200 because the spacing material MCS is in contact with the second display substrate 200, The height of the reed (MCS) may be greater than the height of the first sub spacing material (SCS1) and the height of the second sub spacing material (SCS2). For example, the height HM1 of the spacing member (MCS) measured with reference to one surface of the first base portion 110 may be greater than the height HCS1 of the first auxiliary spacing member SCS1 measured with reference to one surface of the first base portion 110 May be greater than the height HS1 of the second auxiliary gap material SCS2 and the height HS2 of the second auxiliary gap material SCS2.

The first light blocking member 220a, the second light blocking member 220b, and the third light blocking member 220c may be formed of the same material and may be connected to each other along the first direction D1. For example, the first light blocking member 220a, the second light blocking member 220b, and the third light blocking member 220c may be integrally formed, and may be formed simultaneously in the same process.

The protruding portion 330 overlapping the first light blocking region BA1 includes the first sub color filter 331 and the second sub color filter 333 and the first light blocking member 220a is formed by the protrusion 330. [ A step is generated. The height of the third sub color filter 335 measured based on the thickness of the third sub color filter 335 overlapping with the second light blocking area BA2 and one surface of the first base part 110 is larger than the height of the protrusion 330. [ Is smaller than the thickness and height. Similarly, the height of the fourth sub-color filter 337 measured based on the thickness of the fourth sub-color filter 337 overlapping with the third light blocking area BA3 and one surface of the first base 110 is larger than the height of the protrusion 330. [ Is smaller than the thickness and height. Accordingly, in the process of forming the second light blocking member 220b, the first sub-color space member SCS1 is formed by the third sub-color filter 335, and in the process of forming the third light blocking member 220c, The second auxiliary gap material SCS2 is formed by the second auxiliary gap material 337. [ The height of the first auxiliary spacing material SCS1 and the height of the second auxiliary spacing material SCS2 measured based on one surface of the first base portion 110 are lower than the height of the spacing material MCS.

According to the present embodiment, by using the protrusion 330, the third sub-color filter 335 and the fourth sub-color filter 337 without using a separate multi-tone mask, the first light blocking member 220a, It is possible to simultaneously form the light blocking member 220b, the third light blocking member 220c, the spacing material MCS, the first auxiliary spacing material SCS1, and the second auxiliary spacing material SCS2, Lt; / RTI > In addition, since a full-tone mask can be used without using a multi-tone mask, the manufacturing cost is further reduced. In the case where the third sub color filter 335 and the fourth sub color filter 337 include color pigments different from those of the second sub color filter 333 and the first sub color filter 331, Color filter 335 and the thickness of the fourth sub color filter 337 can be adjusted independently of the thickness of the first sub color filter 331 and the thickness of the second sub color filter 333, The height of the spacing member SCS1 and the height of the second spacing member SCS2 can be adjusted independently of the height of the spacing member MCS.

Although not shown in the drawing, the protrusion 330 may be changed to the protrusion (330-1 in FIG. 17 and FIG. 18) described in the description of FIG. 17 and FIG.

56 is a plan view schematically showing an exemplary arrangement relationship between a color filter, a projection, a gate line, and a data line in a display device according to another embodiment of the present invention.

56, the display device 10 according to the present embodiment differs from the display device (9 in Figs. 52 to 55) described in Figs. 52 to 55 in the shape of the protrusion 330-2 And the other configurations are substantially the same or similar.

The protrusion 330-2 includes a first sub color filter 3311 and a second sub color filter 333 which are overlapped with each other and the first sub color filter 3311 is not separated from the first color filter 230a And may be connected to each other along the second direction D2. The detailed description of the protrusion 330-2 is the same as that described above with reference to Figs. 19 to 21. Fig.

Although not shown in the drawing, the protrusion 330-2 may be changed to the protrusion (330-3 in FIG. 22 and FIG. 23) described in the description of FIGS.

57 is a plan view schematically showing an exemplary arrangement relationship between a color filter, a projection, a gate line, and a data line in a display device according to another embodiment of the present invention.

Referring to Fig. 57, the display device 11 according to the present embodiment differs from the display device (9 in Figs. 52 to 55) described above in the description of Figs. 52 to 55 And the other configurations are substantially the same or similar.

The protrusion 330-4 includes a first sub color filter 331 and a second sub color filter 3333 which are overlapped with each other and a width of the second sub color filter 3333 in the first direction D1 And the second directional width D2 of the second sub color filter 3333 is smaller than the width of the second direction D2 of the first sub color filter 331 Can be small. A detailed description of the protrusion 330-4 is the same as that described above with reference to Figs. 24 to 42. Fig.

Meanwhile, although not shown in the drawing, the protrusion 330-4 may be changed to the above-described protrusion (330-5 in Figs. 43 and 44) in the description of Figs. 43 and 44. Fig.

58 is a plan view schematically showing an exemplary arrangement relationship between a color filter, a protrusion, a gate line, and a data line in a display device according to another embodiment of the present invention.

58, the display device 12 according to the present embodiment differs from the display device (9 in Figs. 52 to 55) described above in the description of Figs. 52 to 55 with the shape of the protrusion 330-6 And the other configurations are substantially the same or similar.

The protrusion 330-6 includes a first sub color filter 3311 and a second sub color filter 3333 which are overlapped with each other and a width of the second sub color filter 3333 in the first direction D1 And the second directional width D2 of the second sub color filter 3333 is smaller than the width of the second direction D2 of the first sub color filter 331 Can be small. The first sub-color filters 3311 may be connected to each other along the second direction D2 without being separated from the first color filter 230a. The specific description of the projection 330-6 is the same as that described above in the description of Figs. 45 and 46. Fig.

Although not shown in the drawing, the protrusion 330-6 may be changed to the protrusion (330-7 in FIG. 47 and FIG. 48) described in the description of FIG. 47 and FIG.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It will be appreciated that many variations and applications not illustrated above are possible. For example, each component specifically shown in the embodiments of the present invention can be modified and implemented. It is to be understood that all changes and modifications that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (25)

A base portion including a pixel region including a transmissive region and a shielding region;
A projection disposed on the light-blocking region of the base portion and including a first sub-color filter and a second sub-color filter overlapping the first sub-color filter;
A light shielding member positioned on the protruding portion and overlapping the light shielding region of the base portion; And
And a spacing member which is disposed on the light-shielding member and is made of the same material as the light-shielding member and overlaps with the protrusion,
Wherein the first sub-color filter includes a first color pigment,
Wherein the second sub-color filter includes a second color pigment different from the first color pigment,
The first width of the first sub-color filter in the first direction is different from the second width of the second sub-color filter in the first direction,
The third width of the first sub-color filter in the second direction is different from the fourth width of the second sub-color filter in the second direction,
And the second direction is a direction intersecting with the first direction. The method according to claim 1,
Wherein the first width is less than the second width,
And the third width is larger than the fourth width. 3. The method of claim 2,
The maximum width of the overlap region in which the first sub-color filter and the second sub-color filter overlap in the first direction is substantially equal to the first width,
And a maximum width of the overlap region in the second direction is substantially equal to the fourth width. The method according to claim 1,
Wherein the first width is greater than the second width,
And the third width is larger than the fourth width. 5. The method of claim 4,
The maximum width of the overlap region in which the first sub color filter and the second sub color filter overlap in the first direction is substantially equal to the second width,
And a maximum width of the overlap region in the second direction is substantially equal to the fourth width. The method according to claim 1,
Further comprising a color filter located on a transmissive region of the base portion,
Wherein the color filter comprises the first color pigment. The method according to claim 6,
And the first sub-color filter is connected to the color filter. 8. The method of claim 7,
And the second sub-color filter is spaced apart from the color filter. The method according to claim 1,
Further comprising a color filter located on a transmissive region of the base portion,
And the first sub-color filter and the second sub-color filter are spaced apart from the color filter. The method according to claim 1,
A switching element located on the light shielding region of the base portion and overlapping the protruding portion and the spacing member; And
Further comprising a passivation layer located on the switching element,
The light shielding member is located on the passivation layer,
And the protruding portion is located between the passivation layer and the shielding member. 11. The method of claim 10,
A color filter disposed on the passivation layer and overlapping a transmission region of the base portion; And
Further comprising a pixel electrode located on the color filter and connected to the switching element through a contact hole formed in the passivation layer,
And the projecting portion is not overlapped with the contact hole. 12. The method of claim 11,
And the color filter overlaps the contact hole. 12. The method of claim 11,
Wherein the light shielding member is in direct contact with the passivation layer in part. A base portion including a first pixel region including a first transmissive region and a first light blocking region, and a second pixel region including a second transmissive region and a second light blocking region;
A projection disposed on the first light blocking region of the base portion and including a first sub color filter and a second sub color filter overlapping the first sub color filter;
A third sub-color filter positioned on a second light-shielding region of the base portion;
A first light blocking member located on the protrusion and overlapping the first light blocking region of the base portion, and a second light blocking member located on the third sub color filter and overlapping the second light blocking region of the base portion;
A spacing member disposed on the first light-shielding member and made of the same material as the first light-shielding member and overlapping the protrusion; And
And an auxiliary spacing member disposed on the second light-blocking member and made of the same material as the second light-blocking member and overlapping the third sub-color filter,
Wherein the first sub-color filter includes a first color pigment,
Wherein the second sub-color filter includes a second color pigment different from the first color pigment,
The first width of the first sub-color filter in the first direction is different from the second width of the second sub-color filter in the first direction,
The third width of the first sub-color filter in the second direction is different from the fourth width of the second sub-color filter in the second direction,
And the second direction is a direction intersecting with the first direction. 15. The method of claim 14,
Wherein the spacing member is integrally formed with the first light blocking member,
And the auxiliary spacing member is integrated with the second light shielding member. 16. The method of claim 15,
Wherein the first light blocking member and the second light blocking member are made of the same material. 17. The method of claim 16,
And the first light blocking member and the second light blocking member are integrally formed. 15. The method of claim 14,
The height of the spacing member, measured with reference to one surface of the base portion,
Wherein the height of the auxiliary spacing member is higher than the height of the auxiliary spacing member measured based on one surface of the base portion. 19. The method of claim 18,
The height of the protruding portion, which is measured with reference to one surface of the base portion,
And a height of the third sub-color filter measured based on one surface of the base portion. 15. The method of claim 14,
A first color filter located on a first transmission region of the base portion and including the first color pigment; And
Further comprising a second color filter located on a second transmission region of the base portion and comprising a color pigment different from the first color pigment,
And the third sub-color filter includes the same color pigment as any one of the first color pigment and the second color pigment. 15. The method of claim 14,
A first color filter located on a first transmission region of the base portion and including the first color pigment; And
Further comprising a second color filter located on a second transmission region of the base portion and comprising a color pigment different from the first color pigment,
And the third sub-color filter includes a third color pigment different from the first color pigment and the second color pigment. 15. The method of claim 14,
A first color filter located on a first transmissive region of the base portion and comprising a third color pigment different from the first color pigment and the second color pigment; And
Further comprising a second color filter located on a second transmissive region of said base portion and comprising a color pigment different from said third color pigment,
And the third sub-color filter includes the same color pigment as any one of the first color pigment and the second color pigment. 15. The method of claim 14,
A first color filter located on a first transmissive region of the base portion and comprising a third color pigment different from the first color pigment and the second color pigment; And
Further comprising a second color filter located on a second transmissive region of said base portion and comprising a color pigment different from said third color pigment,
And the third sub-color filter includes the third color pigment. 15. The method of claim 14,
A first switching element located on a first light shielding region of the base portion and overlapping the protruding portion and the spacer;
A second switching element located on a second light-shielding region of the base portion and overlapping the third sub-color filter and the auxiliary spacing member; And
Further comprising a passivation layer located on the first switching element and the second switching element,
Wherein the protrusion is located between the passivation layer and the first light blocking member,
And the third sub-color filter is located between the passivation layer and the second light shielding member. 25. The method of claim 24,
Wherein the first light blocking member is in direct contact with the passivation layer in part,
And the second light shielding member is in direct contact with the passivation layer in part.

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