KR20170055862A - Touch type display device - Google Patents

Abstract

The objective of the present invention is to provide a touch type display apparatus capable of improving a visibility problem for a touch electrode. To this end, the touch type display apparatus configures a spaced area between adjacent touch electrodes to have at least one bending shape, wherein the spaced area between the touch electrodes has discontinuity that a shape thereof is not uniformly continuous in a specific direction which is a lengthwise direction thereof. Therefore, a visibility problem due to a continuous linear shape of an existing spaced area can be effectively improved.

Description

[0001] The present invention relates to a touch type display device,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a touch-type liquid crystal display, and more particularly, to a touch-type display device capable of improving the visibility of a touch electrode.

2. Description of the Related Art [0002] As an information society develops, there has been a growing demand for display devices for displaying images. Recently, liquid crystal display devices (LCDs), plasma display panels (PDPs) Various flat display devices such as an organic light emitting diode (OLED) have been utilized.

Meanwhile, as a smart phone or a tablet has become popular recently, a touch panel functioning as a touch screen is added to a display device.

1 is a plan view schematically illustrating a touch electrode structure of a conventional touch panel.

Referring to FIG. 1, the touch panel includes a plurality of first touch electrode lines TL1 extending in a row direction, i.e., a first direction, which is an X axis direction, and a plurality of second touch electrode lines WL1 extending in a Y- And a plurality of elongated second touch electrode wirings TL2 are disposed.

The first touch electrode line TL1 is arranged along the first direction and is composed of a plurality of first touch electrodes TE1 in the shape of diamond (diamond), and the second touch electrode line TL2 is formed along the second direction And a plurality of second touch electrodes TE2 in a rhombic shape. The first and second touch electrodes TE1 and TE2 adjacent to each other are spaced apart from each other by a predetermined distance. A capacitor is formed between the first and second touch electrodes TE1 and TE2, and the touch recognition is performed by detecting a capacitance change of the capacitor.

At this time, the spacing region SA defined between the adjacent first and second touch electrodes TE1 and TE2 has a linear shape in the longitudinal direction thereof.

As the linear spacing region SA is formed, the pixel region arranged on the display panel through the spacing region SA is recognized by the user as a pattern in which the pixel region is periodically repeated, Thereby causing visibility problems.

In this regard, referring to FIG. 2, the pixel region exposed through the spacing region SA is periodically repeated in the same pattern along the linear spacing region SA, A problem occurs.

Disclosure of the Invention Problem to be solved by the Invention It is an object of the present invention to provide a method for improving visibility of a touch electrode.

According to an aspect of the present invention, there is provided a touch panel including first and second touch electrodes disposed corresponding to a display region of a display panel and defining a spacing region, The touch-type display device has a shape that is bent once toward the electrode side or alternately bent in multiple turns on both sides of the first and second touch electrodes.

In this case, the display device may further include a dummy touch electrode spaced apart from the first and second touch electrodes in the spacing region and disposed along the corresponding spacing region.

The angle of bend of the spacing region may be 10 to 40 degrees with respect to the longitudinal direction of the spacing region. The width of the spacing region may be equal to or less than the width of the short axis of the pixel region.

The first width of the spacing region where the dummy touch electrode is not disposed is less than the width of the short axis of the pixel region and the distance between the dummy touch electrode and the first and second touch electrodes may be smaller than the first width.

Further, the dummy touch electrodes are integrally formed in the spacing region and can be bent into the same shape along the corresponding spacing region.

On the other hand, the dummy touch electrodes may be composed of a plurality of dummy patterns spaced apart from each other in the spacing region.

In the present invention, the spacing regions between the adjacent touch electrodes are formed at least once in a bent shape.

Accordingly, the spacing between the touch electrodes has a discontinuity in which the shape thereof is not uniformly continuous in a specific direction, i.e., the longitudinal direction thereof, thereby effectively improving the visibility problem caused by the continuous straight line shape of the conventional spacing region .

1 is a plan view schematically showing a touch electrode structure of a conventional touch panel.
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a touch electrode structure,
3 is a cross-sectional view schematically showing a touch-sensitive display device according to a first embodiment of the present invention.
4 is a plan view showing a touch electrode structure of a touch-type display device according to the first embodiment of the present invention.
5 is an enlarged view of an area "A" in Fig. 4. Fig.
FIG. 6 is an enlarged view of the touch electrode spacing region and its peripheral portion in FIG. 5; FIG.
FIG. 7 is a view illustrating a pixel region pattern exposed between touch electrode spacing regions in a touch-based display device according to a first embodiment of the present invention; FIG.
8 is a view showing a structure of a touch electrode of a touch-type display device according to a second embodiment of the present invention.
Fig. 9 is an enlarged view of the touch electrode spacing region and its peripheral portion in Fig. 8; Fig.

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

≪ Embodiment 1 >

FIG. 3 is a cross-sectional view schematically illustrating a touch-sensitive display device according to a first embodiment of the present invention, and FIG. 4 is a plan view illustrating a touch electrode structure of the touch-sensitive display device according to the first embodiment of the present invention.

Referring to FIG. 3, the touch-type display device 100 according to the present embodiment may include a display panel 110 and a touch panel 200.

In the display panel 110, a plurality of pixel regions P are arranged in a matrix along a first direction and a second direction in which a plurality of pixel regions P intersect each other in a display region for displaying an image. Here, for convenience of explanation, the first direction and the second direction are referred to as the X-axis direction and the Y-axis direction, and the horizontal direction on the sheet corresponds to the X-axis direction and the normal direction of the sheet corresponds to the Y- .

For example, in the display panel 110 for displaying a color image, a plurality of pixel regions P may include R, G, and B pixel regions, and the R, G, and B pixel regions may be arranged in a first direction As shown in FIG.

The display panel 110 may include a first substrate 120 on which array elements for driving the pixel region P are formed and a second substrate 130 that is an opposing substrate facing the first substrate 120 have.

The touch panel 200 corresponds to a configuration for providing a touch screen function to the display device 100. [ The touch panel 200 includes a plurality of first touch electrode lines TL1 extending in a first direction corresponding to the display area of the display panel 110 as a touch element, And a second touch electrode line TL2 extending along the first direction. The touch panel 200 includes third and fourth substrates 210 and 220 disposed under and over the first and second touch electrode lines TL1 and TL2 and is mounted on the display surface of the display panel 110 Lt; / RTI >

The arrangement of the first and second touch electrode lines TL1 and TL2 will be described in more detail with reference to FIG.

The first touch electrode line TL1 is composed of a plurality of first touch electrodes TE1 arranged along the first direction and the second touch electrode line TL2 is composed of a plurality of second touch lines arranged along the second direction And an electrode TE2.

The first touch electrode TE1 and the second touch electrode TE2 are disposed on the same surface in the touch panel 200 and are separated from each other and separated from each other. The shape of the first touch electrode TE1 and the second touch electrode TE2 may be roughly diamond But is not limited thereto.

The first and second touch electrodes TE1 and TE2 adjacent to each other are spaced apart from each other, a capacitor is formed therebetween, and the touch recognition is performed by detecting a capacitance change of the capacitor.

At this time, the first touch electrodes TE1 disposed on the respective row lines and constituting the first touch electrode line TL1 may be integrally connected. That is, the first touch electrodes TE1 may be integrally connected to each other through a connection portion that extends across the adjacent second touch electrodes TE2 and connects the neighboring first touch electrodes TE1. have.

On the other hand, the second touch electrodes TE2 disposed on the respective column lines and forming the second touch electrode line TL2 may be separated from each other and connected to each other using a connection pattern CP. That is, the second touch electrodes TE2 are separated from each other by the boundary of the first touch electrode line TL1 (i.e., the connection portion of the neighboring first touch electrodes TE1), and the second touch electrode TE2, May be configured to be connected via a connection pattern (CP) which is a jumping pattern. At this time, an insulating film is disposed between the connection pattern CP and the second touch electrode TE2, and a contact hole CH connecting both ends of the connection pattern CP to the second touch electrode TE2 is formed in the insulating film So that the neighboring second touch electrode TE2 can be connected through the connection pattern CP.

On the other hand, in this embodiment, the spacing region SA defined between the first and second touch electrodes TE1 and TE2 adjacent to each other is formed to have a bent shape along the longitudinal direction. In this regard, FIG. 5, which is an enlarged view of the "A" region of FIG. 4, will be described in more detail with reference to FIG.

The first and second touch electrodes TE1 and TE2 adjacent to each other have first and second opposing sides S1 and S2 which are mutually facing and spaced apart from each other. A spacing region SA is formed between the first and second touch electrodes TE1 and TE2 as a boundary.

At this time, the longitudinal direction LD of the spacing region SA is substantially a straight line direction for measuring the length of the spacing region SA, which corresponds to the longitudinal direction of the spacing region SA. That is, the longitudinal direction LD of the spacing region SA is defined as a linear direction perpendicular to the arrangement direction of the first touch electrode TE1 and the second touch electrode TE2 located on both sides. The longitudinal direction LD may be a diagonal direction between the first and second directions, and may have approximately 45 degrees with the first and second directions.

The spacing region SA is formed so as to have at least one bent shape on one side or both sides of the longitudinal direction LD when the longitudinal direction LD is taken as a reference. In other words, the spacing region SA can be formed in a form of bending once to one side of the longitudinal direction LD or alternately in multiple turns on both sides. In other words, the spacing region SA may be formed either once by the first touch electrode TE1 or by the second touch electrode TE2, or alternately by the first touch electrode TE1 or the second touch electrode TE2 It can be formed in a bent shape.

In the present embodiment, for convenience of explanation, a case where the spacing region SA is bent alternately to both sides four times is taken as an example.

As described above, since the spacing region SA is formed in a bent shape, a plurality of bent portions BN (i.e., bent portions) alternately protruding on both sides in the longitudinal direction LD are formed in the spacing region SA And the inclined region SS is formed by the bent portions BN, which are a plurality of partial regions alternately bent and extended in the directions opposite to each other. In this embodiment, four bent portions BN are formed. In this case, five inclined regions SS may be formed in the spacing region SA.

The inclined region SS is formed such that the inclined region SS adjacent to both sides of the bent portion BN is extended in opposite directions on opposite sides of the separated region SA do. That is, the neighboring inclined regions SS are formed such that they extend in an inclined direction opposite to each other with respect to the longitudinal direction LD of the spacing region SA.

Referring to FIG. 6, FIG. 6 shows two inclined regions SS positioned adjacent to both sides of the bent portion BN for convenience of description, which are referred to as first and second inclined regions SS1 and SS2 .

At this time, the first inclined region SS1 located at one side of the bend portion BN is formed with a first lateral direction example of both sides of the longitudinal direction LD with reference to the longitudinal direction LD of the spacing region SA And inclined in a direction in which the second touch electrode TE2 is located. On the other hand, the second inclined region SS1 located on the other side of the bend portion BN is positioned on the second lateral direction portion of the both sides of the longitudinal direction LD with reference to the longitudinal direction LD of the spacing region SA So that the first touch electrode TE1 is inclined in a direction in which the first touch electrode TE1 is positioned.

In this manner, the inclined regions SS formed in the spacing region SA are alternately sloped on both sides with respect to the longitudinal direction LD of the spacing region SA. According to this arrangement, the spacing regions SA between the adjacent first and second touch electrodes TE1 and TE2 are alternately bent to both sides.

As such, since the spacing region SA is formed to have a bent shape, the first and second touch electrodes TE1 and TE2 defining the spacing region SA have the same bent-out shape. That is, the opposing sides S1 and S2 of the first and second touch electrodes TE1 and TE2 have the same bent shape as the spacing region SA.

As described above, in the present embodiment, by forming the spacing region SA in a bent shape, the visibility problem of the touch electrode can be improved.

In this regard, conventionally, the spacing regions between the adjacent first and second touch electrodes have a linear shape, so that the pixel regions exposed through the spacing regions repeatedly show the same pattern periodically along the linear spacing regions, There arises a problem that the electrode is visible.

As described above, the conventional problem of the visibility of the touch electrode is a result of the spacing region having a straight line shape, that is, the spacing region has a continuous continuity of uniformity in a specific direction, thereby causing visibility problems due to the continuity.

On the other hand, according to the present embodiment, the spacing region SA has a bent shape unlike the conventional case. Accordingly, the spacing region SA of the present embodiment has discontinuity that is not uniformly continuous in a specific direction, thereby effectively improving the visibility problem due to the conventional spacing region continuity.

That is, since the spacing region SA has a bend shape, the pixel region pattern exposed through the spacing region SA is non-periodically displayed unlike the conventional method, and the problem of the visibility of the touch electrode can be improved.

In this regard, FIG. 7 can be further referred to. FIG. 7 is a view showing a pixel region exposed through a spacing region in this embodiment.

In the conventional case, as shown in FIG. 2, it is understood that pixel regions of the same color periodically appear repeatedly in the same pattern along the linear spacing region.

On the other hand, as shown in Fig. 7, in the case of this embodiment, the pixel regions of the same color do not appear repeatedly in the same pattern periodically along the bending area SA, but rather the different patterns appear aperiodically . Accordingly, the visibility problem of the touch electrode through the spacing region SA can be improved.

On the other hand, in the present embodiment, it is preferable that the spacing region SA is configured to have a width d less than the size of the pixel region. At this time, the size of the pixel region means the width of the short axis of the pixel region.

In this regard, if the width d of the spacing region SA is larger than the size of the pixel region, the entire pixel region is exposed through the spacing region SA so that the pixel region can be recognized in the same pattern. If the width d of the spacing region SA is made smaller than the pixel region size, it is possible to prevent the entire pixel region from being recognized as a pattern, thereby improving the visibility of the touch electrode.

The tilt angle alpha of the spacing region SA, that is, the tilt angle alpha of the tilt region SS has a range of approximately 22.5 ± 17.5 degrees (that is, 10 to 40 degrees) with respect to the longitudinal direction LD , More preferably a range of 22.5 ± 5 degrees (that is, 17.5 to 27.5 degrees) is more preferable. Regarding this angle range, if the inclination angle? Is reduced, the shape of the spacing region SA will be close to the conventional straight line shape and the visibility will be lowered. When the inclination angle? Is increased, the extending direction of the inclined region SS of the spacing region SA is brought close to the arrangement direction of the pixel region (i.e., the first and second directions) And thus the visibility can be lowered. In view of the above, the inventor of the present invention has confirmed through experiments that the above range of angles is preferable for improving visibility, and in connection with this, it is possible to refer to Table 1 below.

[Table 1] shows the test results of the touch electrode visibility according to the bending angle and the number of breaks of the spacing region, and the relationship between the width of the spacing region and the size of the pixel region.

Test Turn angle Number of breaks Spacing width / pixel area size Visibility level One

22.5



4
1: 1.2 0 2 1: 1 0 3 1: 1.6 0 4
2
1: 1.2 0 5 1: 1 0 6 1: 1.6 0 7 10
4
1: 1.2 0 8 1: 1 One 9 0
0
1: 2.1 1.5 10 1: 0.7 2.0

The visibility level experiment in Table 1 was performed when the pixel area size was 30 μm, and the bending angle was a bending angle or inclination angle with respect to the longitudinal direction of the separation area, And the region has a straight line shape. The visibility level can be measured from 0 to 5 as the value of the touch electrode increases as the value of the touch electrode increases. The 0-1 level corresponds to the allowable visibility level which is hard to recognize the touch electrode, Can be recognized as a touch electrode, which is an unacceptable level that causes visibility problems.

In the test 1-10, it can be seen that in the case of the test 1-8 in which the separation area is implemented as a bend shape as in the present embodiment, the visibility level is 0 to 1, which is an acceptable level. On the other hand, in Test 9-10, which is implemented as a linear separation region as in the prior art, the visibility level is in the range of 1.5 ~ 2.0, which is an unacceptable level.

In the case of the test 1-6 in which the angle of bend is approximately 22.5 degrees in the case of realizing the separation area as in the present embodiment, the visibility level is excellent as 0, and the angle of bend is approximately 10 In the case of test 7-8, the visibility level is 0 to 1, which is excellent. At this time, the results of Tests 2 and 8 having the same number of breaks and the same width of the spacing region show that setting the turn angle near 22.5 degrees of Test 2 is more visually compared with the case of setting the turn angle near 10 degrees of Test 8 It can be seen that setting the angle of bend to be about 22.5 is more preferable for improving the visibility.

In the case of the test 1-8 in which the width of the spacing region is equal to or less than the size of the pixel region in the case where the spacing region is formed in a bent shape as in the present embodiment, Can be confirmed to be excellent as 0 to 1. At this time, in the result of Test 7-8 in which the number of bending times is the same as that of bending angle, the visibility level is increased when the width of the spacing region is increased, and that visibility can be improved by decreasing the width of the spacing region .

As described above, according to the present embodiment, the spacing region SA between the touch electrodes TE1 and TE2 adjacent to each other is formed at least once.

Accordingly, the spacing region SA has a discontinuity in which the shape thereof is not uniformly continuous in a specific direction, i.e., a longitudinal direction thereof, thereby effectively improving the visibility problem caused by the continuous straight line shape of the conventional spacing region .

≪ Embodiment 2 >

FIG. 8 is a view showing a structure of a touch electrode disposed on a touch panel of a touch-based display device according to a second embodiment of the present invention, and FIG. 8 shows a region corresponding to FIG.

The display device according to the second embodiment differs from the display device according to the first embodiment in that dummy touch electrodes are further provided, and the other structures are substantially the same. Hereinafter, a detailed description of similar structures to those of the first embodiment will be omitted can do.

Referring to FIG. 8, a touch panel 200 includes a first touch electrode line TL1 including a plurality of first touch electrodes TE1 arranged along a first direction, A second touch electrode line TL2 composed of two touch electrodes TE2 is formed.

The first touch electrode TE1 and the second touch electrode TE2 are disposed on the same surface in the touch panel 200 and are separated from each other.

At this time, the first touch electrodes TE1 disposed on the respective row lines and constituting the first touch electrode line TL1 may be integrally connected. That is, the first touch electrodes TE1 may be integrally connected to each other through a connection portion that extends across the adjacent second touch electrodes TE2 and connects the neighboring first touch electrodes TE1. have.

On the other hand, the second touch electrodes TE2 disposed on the respective column lines and forming the second touch electrode line TL2 are separated from each other and connected to each other using a connection pattern (see CP in Fig. 4) .

In this embodiment, the spacing region SA defined between the first and second touch electrodes TE1 and TE2 adjacent to each other is formed to have a shape that is bent at least once along the longitudinal direction LD. do. The inclination angle of the inclined region SS is preferably about 22.5 ± 17.5 degrees (that is, 10 to 40 degrees) with respect to the longitudinal direction LD, And more preferably a range of 22.5 ± 5 degrees (that is, 17.5 to 27.5 degrees).

Furthermore, in this embodiment, the first and second touch electrodes TE1 and TE2 are separated from each other and separated from the first and second touch electrodes TE1 and TE2 and electrically floating The dummy touch electrode DE is disposed.

The structure of the touch electrode having the dummy touch electrode DE will be described in more detail with reference to FIG. FIG. 9 is an enlarged view of the spacing region and the peripheral portion thereof in FIG. 8. FIG.

The first and second touch electrodes TE1 and TE2 adjacent to each other have first and second opposing sides S1 and S2 which are mutually facing and spaced apart from each other. A spacing region SA is formed between the first and second touch electrodes TE1 and TE2 as a boundary.

The spacing region SA is configured to have a shape bent at least once with respect to the longitudinal direction LD. In this embodiment, for convenience of explanation, a case in which the spacing regions SA are alternately bent four times is taken as an example.

As the spacing region SA has a bent shape, the spacing region SA has a plurality of bent portions BN projecting alternately to both sides of the length LD in the spacing region SA, Which are alternately bent in the direction opposite to each other by the grooves BN, constitute a plurality of partial regions of the elongated shape.

That is, the inclined regions SS adjacent to the boundary of the turn portion BN are inclined in the direction opposite to each other with respect to the longitudinal direction LD of the spaced apart area SA, and are inclined.

The dummy touch electrode DE extending in a bent shape at least once along the bent extension path of the spacing region SA is disposed in the spacing region SA thus configured. That is, the dummy touch electrode DE is formed in a bent shape similar to the bent shape of the spacing region SA where the teeth are arranged.

The dummy touch electrode DE may be formed of a plurality of dummy patterns DP separated from each other in the spacing region SA, but the present invention is not limited thereto. That is, the dummy touch electrode DE disposed in the spacing region SA may be integrally formed.

In this way, when the dummy touch electrode DE is composed of the separated dummy patterns DP, the separated dummy patterns DP can be arranged to be disposed in the corresponding inclined regions SS. That is, the neighboring dummy patterns DP may be configured to separate the bend portions BN of the spacing regions SA.

On the other hand, the dummy touch electrode DE may not be formed on at least one edge of the spacing region SA. In this regard, for example, the dummy touch electrode DE may not be disposed in the inclined region SS located at one end side of the spacing region SA.

The dummy touch electrode DE is formed in the spacing region SA so that the width or the second width d2 of the spacing region SA in which the dummy touch electrode DE is disposed is set to be smaller than the width d2 of the dummy touch electrode DE, Becomes larger than the first width (d1) which is the width of the edge portion of the spacing region (SA). The spacing region SA2 defined between the dummy touch electrode DE and each of the touch electrodes TE1 and TE2 has a shape bent at least once like the dummy touch electrode DE. Here, for convenience of explanation, the spacing region SA defined between the first and second touch electrodes TE1 and TE2 is referred to as a first spacing region SA1 and is located within the first spacing region SA1 The spacing region SA2 defined between the dummy touch electrode DE and the touch electrodes TE1 and TE2 is referred to as a second spacing region SA2.

Here, the first width d1 of the first spacing region SA1 is preferably equal to or smaller than the size of the pixel region. The distance d3 between the dummy touch electrode DE and the neighboring first and second touch electrodes TE1 and TE2 as the width of the second spacing region SA2 is equal to or smaller than the first width d1, But it is more preferable to make it smaller than the first width d1.

As described above, in this embodiment, the bent dummy touch electrode DE is disposed in the first gap region SA of the bent shape. As a result, the problem of visibility of the touch electrode can be further improved.

That is, similarly to the first embodiment, the first and second spacing regions SA1 and SA2 defined between the touch electrodes are formed in a bent shape, so that the spacing regions SA1 and SA2 extend in a specific direction It is possible to effectively improve the visibility problem due to the continuity of the conventional straight-line spacing region by having discontinuity that is not uniformly continuous.

Furthermore, in this embodiment, the dummy touch electrode DE having a bent shape in the same shape is disposed in the first spacing region SA1. The portion occupied by the dummy touch electrode DE functions as a non-exposed region covering the pixel region like the first and second touch electrodes TE1 and TE2, so that the exposed portion of the pixel region through the first spaced- .

In this regard, the dummy touch electrode DE can minimize the distance d3 between the dummy touch electrode DE and the adjacent first and second touch electrodes TE1 and TE2 as a touch electrode in a floating state . That is, the distance d3 between the dummy touch electrode DE and the first and second touch electrodes TE1 and TE2 adjacent to the dummy touch electrode DE is determined by the distance d3 between the dummy touch electrode DE and the first and second touch electrodes TE1 and TE2, Can be configured to be smaller than the first width d1 which is the shortest width of the first spacing region SA1 as the spacing distance d1 between the first spacing regions TE1 and TE2. Accordingly, the exposure of the pixel region through the second spacing region SA2 between the dummy touch electrode DE and the first and second touch electrodes TE1 and TE2 can be minimized.

As described above, when the dummy touch electrode DE is further disposed, the dummy touch electrode DE, the region between the first touch electrode TE1 and the second touch electrode TE2 as regions between neighboring touch electrodes, It is possible to further improve the visibility of the touch electrode due to the exposure of the pixel region.

In the above-described embodiments, the on-cell structure in which the touch electrodes as the touch elements are arranged on the display panel display surface in a panel form has been described as an example, but the present invention is not limited thereto. For example, the touch electrode may be configured to be disposed in the display panel in an in-cell structure.

The embodiment of the present invention described above is an example of the present invention, and variations are possible within the spirit of the present invention. Accordingly, the invention includes modifications of the invention within the scope of the appended claims and equivalents thereof.

100: display device 110: display panel
120: first substrate 130: second substrate
200: touch panel 210: third substrate
220: fourth substrate
TL1, TL2: 1st and 2nd touch electrode wiring
TE1, TE2, DE: first touch electrode, second touch electrode, dummy touch electrode
SA, SA1, SA2: spacing region, first spacing region, second spacing region
SS: Inclined area
BN:
S1, S2: 1st and 2nd opposing sides
LD: longitudinal direction

Claims (7)

A display panel in which a plurality of pixel regions are arranged in a matrix in a display region;
And first and second touch electrodes disposed corresponding to the display region of the display panel and spaced apart from each other to define a spacing region,
The spacing region may be bent once toward the first touch electrode or the second touch electrode, or may be formed by alternating a plurality of turns to both sides of the first and second touch electrodes
Touch type display device.
The method according to claim 1,
And a dummy touch electrode spaced apart from the first and second touch electrodes in the spacing region and disposed along the corresponding spacing region,
Touch type display device.
3. The method according to claim 1 or 2,
The angle of inclination of the spacing region is 10 to 40 degrees with respect to the longitudinal direction of the spacing region
Touch type display device.
The method according to claim 1,
Wherein the width of the spacing region is equal to or less than the width of the short axis of the pixel region
Touch type display device.
3. The method of claim 2,
The first width of the spacing region where the dummy touch electrode is not disposed is less than or equal to the width of the short axis of the pixel region,
Wherein a distance between the dummy touch electrode and the first and second touch electrodes is smaller than the first width
Touch type display device.
3. The method of claim 2,
Wherein the dummy touch electrodes are integrally formed in the spacing region and are bent in the same shape along the corresponding spacing region
Touch type display device.
3. The method of claim 2,
Wherein the dummy touch electrodes are made up of a plurality of dummy patterns spaced apart from each other in the spacing region
Touch type display device.

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