CN107247368B - Liquid crystal display panel, module, equipment and display method thereof - Google Patents
Liquid crystal display panel, module, equipment and display method thereof Download PDFInfo
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- CN107247368B CN107247368B CN201710561974.0A CN201710561974A CN107247368B CN 107247368 B CN107247368 B CN 107247368B CN 201710561974 A CN201710561974 A CN 201710561974A CN 107247368 B CN107247368 B CN 107247368B
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1339—Gaskets; Spacers; Sealing of cells
- G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
Abstract
The invention discloses a liquid crystal display panel, a module, equipment and a display method thereof, wherein in the liquid crystal display panel, one end of a columnar spacer arranged between a color film substrate and an array substrate is used as a fixed end to be fixed with one of the color film substrate and the array substrate, the other end of the columnar spacer is used as a free end to be propped against the other of the color film substrate and the array substrate, the end face of the free end of the columnar spacer is set to be a concave structure, and the space of a concave part of the free end of the columnar spacer is not smaller than the size of a structure positioned in the concave part. According to the invention, the free end of the columnar spacer is designed into the shape of the concave part, so that the influence on the box distance is reduced, and the box distances of the color film substrate and the array substrate defined by the columnar spacer are consistent no matter whether the opposite end substrate structure at the concave part of the free end of the columnar spacer has difference or not.
Description
Technical Field
The invention relates to the technical field of liquid crystal display panel display, in particular to a liquid crystal display panel, a liquid crystal display module, liquid crystal display equipment and a liquid crystal display method.
Background
With the demand for thinning and lightening of liquid crystal display panels, In-Cell touch technology (In-Cell touch) is becoming an important technology for liquid crystal display panels. In the product structure related to the low temperature polysilicon technology, the structure of an In-Cell Touch Panel (ITP) is specifically shown In fig. 1, and fig. 1 is a schematic cross-sectional structure of an In-Cell Touch Panel In the prior art.
The liquid crystal display panel in fig. 1 includes a color film substrate 21 and an array substrate 22 which are arranged in a box-to-box manner; and the columnar spacers 23 are arranged between the color film substrate 21 and the array substrate 22.
For a typical in-cell touch-sensing liquid crystal display panel, the array substrate 22 includes a base layer and a photoresist layer stacked on the base layer, a side of the photoresist layer opposite to the base layer has a plurality of signal lines 11 of sensing electrodes of touch-sensing circuits, and the signal lines 11 of the sensing electrodes of each touch-sensing circuit are respectively located at the bottom of the free end of the column spacer 23. However, the signal lines 11 of the sensing electrodes of the touch circuit are not all present on the side of the photoresist layer opposite to the base layer, as shown in fig. 1, when the signal lines 11 of the sensing electrodes of the touch circuit are provided, after the color film substrate 21 and the array substrate 22 are aligned, the columnar spacer 23 is pushed to the first position, and at this time, the box pitch of the color film substrate 21 and the array substrate 22 defined by the columnar spacer 23 is p 1; when the signal lines 11 of the sensing electrodes of the touch circuit are not arranged, the color filter substrate 21 and the array substrate 22 are abutted, and then the columnar spacer 23 is pushed to the second position, at this time, the cell pitch of the color filter substrate 21 and the array substrate 22 defined by the columnar spacer 23 is p2, as shown in fig. 1, the cell pitch p1 is not consistent with the cell pitch p2 due to whether the signal lines 11 of the sensing electrodes of the touch circuit are arranged, and when the color filter substrate 21 and the array substrate 22 are abutted, the panel portion corresponding to the cell pitch p1 and the panel portion corresponding to the cell pitch p2 naturally deform due to sound generation by pressure, so that the display panel has a difference.
Disclosure of Invention
The invention mainly solves the technical problem of providing a liquid crystal display panel, a module, equipment and a display method thereof, and can solve the technical problem of inconsistent cell pitches of the liquid crystal display panel in the prior art.
In order to solve the technical problems, the first technical scheme adopted by the invention is as follows: the liquid crystal display module comprises a color film substrate and an array substrate which are arranged in a box-to-box mode; the columnar spacers are arranged between the color film substrate and the array substrate; one end of the columnar spacer is used as a fixed end to be fixed with one of the color film substrate and the array substrate, the other end of the columnar spacer is used as a free end to prop against the other of the color film substrate and the array substrate, and a concave part is arranged on the end surface of the free end of the columnar spacer; the space of the concave part of the free end of the columnar spacer is not less than the size of the structure positioned in the concave part.
In order to solve the above technical problems, the second technical solution adopted by the present invention is: the liquid crystal display panel comprises a backlight module and the liquid crystal display module which are arranged in a stacked mode.
In order to solve the above technical problems, the third technical solution adopted by the present invention is: the display equipment comprises a touch control driving circuit and the liquid crystal display module, wherein at least one part of the touch control driving circuit is positioned in the liquid crystal display module.
In order to solve the technical problems, the fourth technical scheme adopted by the invention is as follows: the method comprises the steps of preparing a color film substrate and an array substrate; arranging a plurality of columnar spacers between the color film substrate and the array substrate; one end of the columnar spacer is used as a fixed end to be fixed with one of the color film substrate and the array substrate, the other end of the columnar spacer is used as a free end to prop against the other of the color film substrate and the array substrate, and a concave part is arranged on the end surface of the free end of the columnar spacer; the space of the concave part of the free end of the columnar spacer is not less than the size of the structure positioned in the concave part.
The invention has the beneficial effects that: the invention provides a liquid crystal display panel, a module, equipment and a display method thereof, which are different from the prior art, and the influence on the box distance is reduced by designing the free end of a columnar spacer into a concave part shape.
Furthermore, no matter whether the opposite end substrate structure at the concave part of the free end of the columnar spacer has difference, the box distances of the color film substrate and the array substrate defined by the columnar spacer are consistent.
Drawings
FIG. 1 is a cross-sectional view of an in-cell touch LCD panel of the prior art;
FIG. 2 is a schematic structural diagram of an embodiment of a liquid crystal display module according to the invention;
FIG. 3 is a schematic structural diagram of another embodiment of a liquid crystal display module according to the present invention;
FIG. 4 is a schematic diagram of a structure of an embodiment of a liquid crystal display panel according to the present invention;
FIG. 5 is a schematic diagram of the structure of one embodiment of a display device of the present invention;
FIG. 6 is a schematic flow chart illustrating a method for fabricating a liquid crystal display module according to an embodiment of the present invention.
Detailed Description
In order that the objects, technical solutions and advantages of the present invention will become more apparent, the present invention will be further described in detail with reference to the accompanying drawings in conjunction with the following specific embodiments.
Referring to fig. 2, fig. 2 is a schematic structural diagram of a liquid crystal display module according to an embodiment of the invention.
The liquid crystal display module comprises but is not limited to the following structural units: a color film substrate 100 and an array substrate 200 which are arranged in a box-to-box manner; and a plurality of columnar spacers 300 arranged between the color filter substrate 100 and the array substrate 200. One end of the columnar spacer 300 is used as a fixed end to be fixed with one of the color film substrate 100 and the array substrate 200, the other end of the columnar spacer 300 is used as a free end to be abutted against the other of the color film substrate 100 and the array substrate 200, and a concave part is arranged on the end surface of the free end of the columnar spacer 300; the space of the recess of the free end of the columnar spacer 300 is not smaller than the size of the structure located in the recess.
Specifically, for example, as shown in fig. 2, one end of the columnar spacer 300 is fixed to the color filter substrate 100 as a fixed end, and the other end abuts against the array substrate 200 as a free end.
In the embodiment of the invention, the array substrate 200 includes a base layer 204 and a photoresist layer 203, which are stacked, wherein a side of the photoresist layer 203 opposite to the base layer 204 is provided with a plurality of signal lines 201 of sensing electrodes of touch circuits, and the signal line 201 of the sensing electrode of each touch circuit is respectively arranged between adjacent sub-pixel connection through holes 205 on the photoresist layer 203 and is located in a recess of a free end of the column spacer 300.
Optionally, the area of the end surface of the free end of the columnar spacer 300 is greater than or equal to the area of the signal line 201 of the sensing electrode of the touch circuit, and the depth of the concave portion of the free end of the columnar spacer 300 is greater than or equal to the height of the signal line 201 of the sensing electrode of the touch circuit.
Optionally, an insulating layer 202 is disposed on the top of the signal line 201 of the sensing electrode of each touch circuit, and the bottom surface of the recess of the free end of the pillar spacer 300 is in contact with the insulating layer 202. Specifically, the depth of the concave portion at the free end of the columnar spacer 300 is h1, and at this time, the cell pitch of the color filter substrate 100 and the array substrate 200 defined by the columnar spacer 300 is D.
Optionally, a plurality of contact points 201 are disposed on a side of the photoresist layer 203 opposite to the base layer 204, and each contact point 201 is disposed between adjacent sub-pixel connection through holes 205 on the photoresist layer 203 and located in a recess of the free end of the column spacer 300.
Alternatively, the array substrate 200 includes a base layer 204 and a photoresist layer 203 stacked, and the second insulating layer 206 on a side of the photoresist layer 203 opposite to the base layer 204 directly contacts the recess of the free end of the column spacer 300.
Optionally, in the area without the sensing electrode 201 of the touch circuit, the area of the end face of the free end of the column spacer 300 is greater than or equal to the area of the second insulating layer 206, and the depth h2 of the concave portion of the free end of the column spacer 300 is greater than or equal to the height of the second insulating layer 206.
Specifically, the depth of the recess at the free end of the columnar spacer 300 is h2, and at this time, the cell pitch of the color filter substrate 100 and the array substrate 200 defined by the columnar spacer 300 is D regardless of the area of the signal line 201 without the sensing electrode of the touch circuit.
Optionally, the free end of the columnar spacer 300 that supports the array substrate 200 is in a diamond or strip shape.
Optionally, lengths of all the columnar spacers 300 are the same, and sizes of the recesses at the free ends of the columnar spacers 300 are matched with the opposite-end substrate structures located therein, so that no matter there is a difference between the opposite-end substrate structures located at the recesses at the free ends of the columnar spacers 300, the box pitches of the color film substrate 100 and the array substrate 200 defined by the columnar spacers 300 are the same.
Optionally, the liquid crystal display module In this embodiment is a low temperature polysilicon liquid crystal display module (LTPS-LCD) or an In-cell Touch display module (In-cell Touch).
From the above description, there are the following application scenarios: for example, two columnar spacers 300, the opposite-end substrate structure at the recess of the free end of the first columnar spacer 300 includes the signal line 201 of the sensing electrode of the touch circuit, and the opposite-end substrate structure at the recess of the free end of the second columnar spacer 300 does not include the signal line 201 of the sensing electrode of the touch circuit, because the lengths of the two columnar spacers 300 are the same, but the opposite-end substrate structure at the recess of the free end of the columnar spacer 300 is different, in comparison, the depth h1 of the recess of the free end of the first columnar spacer 300 is different from the depth h2 of the recess of the free end of the second columnar spacer 300, but the box distances D of the color film substrate 100 and the array substrate 200 defined by the two columnar spacers 300 are the same.
As can be seen from the above, in the embodiment of the present invention, one end of the columnar spacer disposed between the color film substrate and the array substrate is used as a fixed end to be fixed to one of the color film substrate and the array substrate, and the other end of the columnar spacer is used as a free end to be abutted against the other of the color film substrate and the array substrate, and the end face of the free end of the columnar spacer is set to be a concave structure, so that the space of the concave portion of the free end of the columnar spacer is not smaller than the size of the structure located in the concave portion. The free end of the columnar spacer is designed into a concave part shape, and the structure of the opposite end substrate positioned in the concave part is matched, so that the influence on the box distance is reduced. Furthermore, no matter whether the opposite end substrate structure at the concave part of the free end of the columnar spacer has difference, the box distances of the color film substrate and the array substrate defined by the columnar spacer are consistent.
Referring to fig. 3, fig. 3 is a schematic structural diagram of another embodiment of a liquid crystal display module according to the present invention.
In another embodiment of the present invention, the liquid crystal display module includes, but is not limited to, the following structural units: a color film substrate 410 and an array substrate 420 which are arranged in a box-to-box manner; and a plurality of columnar spacers 430 arranged between the color filter substrate 410 and the array substrate 420. One end of the columnar spacer 430 is used as a fixed end to be fixed with one of the color film substrate 410 and the array substrate 420, the other end of the columnar spacer is used as a free end to prop against the other of the color film substrate 410 and the array substrate 420, and the free end face of the columnar spacer 430 is made of an elastic material; after the color film substrate 410 and the array substrate 420 are combined, the columnar spacer 430 is elastically contracted due to compression, so that no matter whether the opposite-end substrate structure at the free end of the columnar spacer 430 has a difference, the box pitches of the color film substrate 410 and the array substrate 420 defined by the columnar spacer 430 are the same.
Specifically, for example, as shown in fig. 3, one end of the columnar spacer 430 is fixed to the color filter substrate 410 as a fixed end, and the other end abuts against the array substrate 420 as a free end.
Optionally, the forced recessed space of the free end of the column spacer 430 is no smaller than the size of the structure located within the recess.
In the embodiment of the invention, the array substrate 420 includes a base layer 424 and a photoresist layer 423 that are stacked, one side of the photoresist layer 423 opposite to the base layer 424 is provided with a plurality of signal lines 421 of sensing electrodes of a touch circuit, and the signal line 421 of the sensing electrode of each touch circuit is respectively disposed between adjacent sub-pixel connection through holes 425 on the photoresist layer 423 and is located at the bottom of the free end of the column spacer 430.
Optionally, the area of the end surface of the free end of the column spacer 430 is greater than or equal to the area of the signal line 421 of the sensing electrode of the touch circuit, and the depth s1 of the free end of the column spacer 430 is greater than or equal to the height of the signal line 421 of the sensing electrode of the touch circuit.
Optionally, an insulating layer 422 is disposed on the top of the signal line 421 of the sensing electrode of each touch circuit, and the free end of the columnar spacer 430 is forced to sink into the bottom surface to contact the insulating layer 422.
Specifically, the forced sinking depth of the free end of the columnar spacer 430 is s1, and at this time, the cell pitch of the color film substrate 410 and the array substrate 420 defined by the columnar spacer 430 is d.
Optionally, a plurality of contact points 421 are disposed on a side of the photoresist layer 423 opposite to the base layer 424, and each contact point 421 is disposed between the adjacent sub-pixel connecting through holes 425 on the photoresist layer 423 and located at the bottom of the free end of the pillar spacer 430.
Alternatively, the array substrate 420 includes a base layer 424 and a photoresist layer 423 stacked, and the second insulating layer 426 of the photoresist layer 423 on a side opposite to the base layer 424 directly contacts the bottom of the free end of the pillar spacer 430.
Optionally, in the area without the sensing electrode signal line 421 of the touch circuit, the end surface area of the free end of the pillar spacer 430 is greater than or equal to the area of the second insulating layer 426, and the depth s2 of the free end of the pillar spacer 430 that can be recessed is greater than or equal to the height of the second insulating layer 426.
Specifically, the depth of the stress recess of the free end of the column spacer 430 is s2, and at this time, the cell pitch of the color film substrate 410 and the array substrate 420 defined by the column spacer 430 is d no matter there is an area without the sensing electrode signal line 421 of the touch circuit.
Optionally, the free end of the column spacer 430 supporting the array substrate 420 is in a diamond or strip shape.
Optionally, the liquid crystal display module In this embodiment is a low temperature polysilicon liquid crystal display module (LTPS-LCD) or an In-cell Touch display module (In-cell Touch).
From the above description, there are the following application scenarios: for example, two column spacers 430, the opposite-end substrate structure at the bottom of the free end of the first column spacer 430 includes the signal line 421 of the sensing electrode of the touch circuit, the opposite-end substrate structure at the bottom of the free end of the second column spacer 430 does not include the signal line 421 of the sensing electrode of the touch circuit, because the lengths of the two columnar spacers 430 are the same, when the color film substrate 410 and the array substrate 420 are abutted, the columnar spacers 430 undergo elastic shrinkage due to compression, and at this time, the depth of the recess at the bottom of the free end of the columnar spacer 430 is automatically adjusted according to the stress of the columnar spacer 430, then, in comparison, the recess depth s1 of the free end of the first columnar spacer 430 is different from the recess depth s2 of the free end of the second columnar spacer 430, however, the two columnar spacers 430 define the same cell pitch d of the color filter substrate 410 and the array substrate 420.
As can be seen from the above, in the embodiment of the present invention, one end of the columnar spacer disposed between the color film substrate and the array substrate is used as a fixed end to be fixed to one of the color film substrate and the array substrate, and the other end of the columnar spacer is used as a free end to be abutted against the other of the color film substrate and the array substrate, and the depth of the recess of the free end of the columnar spacer is automatically adjusted according to the stress of the columnar spacer.
Referring to fig. 4, fig. 4 is a schematic structural diagram of an embodiment of a liquid crystal display panel according to the present invention, in which the liquid crystal display panel 70 includes, but is not limited to, a backlight module 71 and a liquid crystal display module 72 that are stacked. The structure of the backlight module 71 is within the understanding of those skilled in the art, and will not be described in detail herein. The structural composition of the LCD module 72 is described above with reference to the LCD module.
Referring to fig. 5, fig. 5 is a schematic structural diagram of a display device according to an embodiment of the present invention, the display device includes a housing 81 and a liquid crystal display panel 70 disposed in the housing 81. The display device may be a display touch set device of a mobile phone, a tablet computer, a monitor, or the like. As for the structural features of the display device, those well-known to those skilled in the art will not be described in detail herein, and only those portions of the present invention which relate to the inventive points will be described.
Referring to fig. 6, fig. 6 is a schematic flow chart of an embodiment of a method for manufacturing a liquid crystal display module according to the present invention, and as shown in fig. 6, the method for manufacturing a liquid crystal display module according to an embodiment of the present invention includes the following steps:
step S901: preparing a color film substrate and an array substrate.
Step S902: arranging a plurality of columnar spacers between the color film substrate and the array substrate; one end of the columnar spacer is used as a fixed end to be fixed with one of the color film substrate and the array substrate, the other end of the columnar spacer is used as a free end to be abutted against the other of the color film substrate and the array substrate, and a concave portion is formed in the end face of the free end of the columnar spacer.
Step S903: the space of the recess of the free end of the columnar spacer is not smaller than the size of the structure located in the recess.
Optionally, a plurality of columnar spacers are provided using HTM techniques. Specifically, the concave portion structure of the free end of the columnar spacer is fabricated by controlling the light intensity by using the light transmittance of the semi-permeable membrane structure.
Optionally, lengths of all the columnar spacers are the same, and sizes of the concave portions at the free ends are matched with the opposite-end substrate structures located in the concave portions, so that no matter there is difference between the opposite-end substrate structures located in the concave portions at the free ends of the columnar spacers, box pitches of the color film substrate and the array substrate defined by the columnar spacers are the same.
Optionally, the columnar spacer is made of an elastic material, and after the color film substrate and the array substrate are combined, the columnar spacer is elastically contracted due to compression, so that no matter whether there is a difference in the structure of the opposite-end substrate located at the free end of the columnar spacer, the box pitches of the color film substrate and the array substrate defined by the columnar spacer are the same.
As can be seen from the above, in the embodiment of the present invention, one end of the columnar spacer disposed between the color film substrate and the array substrate is used as a fixed end to be fixed to one of the color film substrate and the array substrate, and the other end of the columnar spacer is used as a free end to be abutted against the other of the color film substrate and the array substrate, and the end face of the free end of the columnar spacer is set to be a concave structure, so that the space of the concave portion of the free end of the columnar spacer is not smaller than the size of the structure located in the concave portion. According to the invention, the free end of the columnar spacer is designed into the shape of the concave part and matched with the opposite end substrate structure positioned in the concave part, so that the influence on the box distance is reduced, and the box distances of the color film substrate and the array substrate defined by the columnar spacer are consistent no matter whether the opposite end substrate structure positioned at the concave part of the free end of the columnar spacer has difference.
Compared with the prior art, the embodiment of the invention has the following beneficial effects: the embodiment of the invention provides a liquid crystal display panel, a module, equipment and a display method thereof. According to the invention, the free end of the columnar spacer is designed into a concave part shape, and the structure of the opposite end substrate positioned in the concave part is matched, so that the influence on the box distance is reduced. Furthermore, no matter whether the opposite end substrate structure at the concave part of the free end of the columnar spacer has difference, the box distances of the color film substrate and the array substrate defined by the columnar spacer are consistent.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. The utility model provides a liquid crystal display module assembly which characterized in that, liquid crystal display module assembly includes:
the array substrate comprises a base layer and a light resistance layer which are stacked, a plurality of signal lines of sensing electrodes of touch circuits are arranged on one side, back to the base layer, of the light resistance layer, an insulating layer is arranged on the top of each signal line of the sensing electrode of each touch circuit, and each signal line of the sensing electrode of each touch circuit is arranged between adjacent sub-pixel connecting through holes in the light resistance layer;
the columnar spacers are arranged between the color film substrate and the array substrate;
one end of the columnar spacer is used as a fixed end to be fixed with one of the color film substrate and the array substrate, the other end of the columnar spacer is used as a free end to prop against the other of the color film substrate and the array substrate, a concave part is arranged on the end face of the free end of the columnar spacer, the bottom surface of the concave part is in contact with the insulating layer, and a signal line of an induction electrode of the touch circuit is located in the concave part of the free end of the columnar spacer;
the space of the concave part of the free end of the columnar spacer is not smaller than the size of a signal line of an induction electrode of the touch circuit in the concave part.
2. The liquid crystal display module as claimed in claim 1, wherein the area of the free end surface of the columnar spacer is greater than or equal to the area of the signal line of the sensing electrode of the touch circuit, and the depth of the concave portion is greater than or equal to the height of the signal line of the sensing electrode of the touch circuit.
3. The liquid crystal display module as claimed in claim 1, wherein the free end of the columnar spacer supporting the array substrate is in a diamond or strip structure.
4. The liquid crystal display module according to any one of claims 1 to 3, wherein all the columnar spacers have the same length, and the size of the recess at the free end matches an opposite-end substrate structure located therein, so that the box pitches of the color filter substrate and the array substrate defined by the columnar spacers are the same regardless of differences between the opposite-end substrate structures located in the recess at the free end of the columnar spacers.
5. The liquid crystal display module according to any one of claims 1 to 3, wherein the liquid crystal display module is a low temperature polysilicon liquid crystal display module or an in-cell touch liquid crystal display module.
6. A liquid crystal display panel, comprising a backlight module and the liquid crystal display module of any one of claims 1 to 3, wherein the backlight module is stacked.
7. A display device, comprising a touch driving circuit and the liquid crystal display module set according to any one of claims 1 to 3, wherein at least a portion of the touch driving circuit is located in the liquid crystal display module set.
8. A preparation method of a liquid crystal display module is characterized by comprising the following steps:
preparing a color film substrate and an array substrate, wherein the array substrate comprises a base layer and a light resistance layer which are laminated, one side of the light resistance layer, which is opposite to the base layer, is provided with a plurality of signal lines of sensing electrodes of touch circuits, the top of each signal line of the sensing electrode of each touch circuit is provided with an insulating layer, and the signal line of the sensing electrode of each touch circuit is respectively arranged between adjacent sub-pixel connecting through holes on the light resistance layer;
arranging a plurality of columnar spacers between the color film substrate and the array substrate;
one end of the columnar spacer is used as a fixed end to be fixed with one of the color film substrate and the array substrate, the other end of the columnar spacer is used as a free end to prop against the other of the color film substrate and the array substrate, a concave part is arranged on the end face of the free end of the columnar spacer, the bottom surface of the concave part is in contact with the insulating layer, and a signal line of an induction electrode of the touch circuit is located in the concave part of the free end of the columnar spacer;
the space of the concave part of the free end of the columnar spacer is not smaller than the size of a signal line of an induction electrode of the touch circuit in the concave part.
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| CN201710561974.0A CN107247368B (en) | 2017-07-11 | 2017-07-11 | Liquid crystal display panel, module, equipment and display method thereof |
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| CN201710561974.0A CN107247368B (en) | 2017-07-11 | 2017-07-11 | Liquid crystal display panel, module, equipment and display method thereof |
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| CN107247368B true CN107247368B (en) | 2020-05-05 |
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| CN110690359B (en) | 2019-09-06 | 2021-03-23 | 武汉华星光电半导体显示技术有限公司 | Display panel and electronic device |
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| CN101174047A (en) * | 2006-10-31 | 2008-05-07 | 三星电子株式会社 | Display apparatus and method of fabricating the same |
| CN105182588A (en) * | 2015-09-28 | 2015-12-23 | 友达光电股份有限公司 | In-cell touch panel |
| CN105278176A (en) * | 2015-11-27 | 2016-01-27 | 武汉华星光电技术有限公司 | Liquid crystal display panel and spacer assembly thereof |
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| CN105974678B (en) * | 2016-07-19 | 2019-05-07 | 武汉华星光电技术有限公司 | Show equipment and its liquid crystal display panel, liquid crystal display die set |
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| CN101174047A (en) * | 2006-10-31 | 2008-05-07 | 三星电子株式会社 | Display apparatus and method of fabricating the same |
| CN105182588A (en) * | 2015-09-28 | 2015-12-23 | 友达光电股份有限公司 | In-cell touch panel |
| CN105278176A (en) * | 2015-11-27 | 2016-01-27 | 武汉华星光电技术有限公司 | Liquid crystal display panel and spacer assembly thereof |
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