CN208969625U - A kind of embedded touch liquid crystal display panel with color membrane substrates - Google Patents
A kind of embedded touch liquid crystal display panel with color membrane substrates Download PDFInfo
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- CN208969625U CN208969625U CN201821544143.9U CN201821544143U CN208969625U CN 208969625 U CN208969625 U CN 208969625U CN 201821544143 U CN201821544143 U CN 201821544143U CN 208969625 U CN208969625 U CN 208969625U
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Abstract
The utility model provides a kind of embedded touch liquid crystal display panel with color membrane substrates, including color membrane substrates and array substrate, and liquid crystal layer is provided between color membrane substrates and array substrate, and color membrane substrates are provided with protection glass on the side far from liquid crystal layer；Color membrane substrates are provided with colored filter on the side close to liquid crystal layer, array substrate is provided with thin film transistor (TFT) array on the side close to liquid crystal layer, color membrane substrates are coated with one layer of first light polarizing film on separate colored filter side, array substrate is provided with touch control electrode layer between color membrane substrates and the first light polarizing film far from one layer of second light polarizing film is coated on thin film transistor (TFT) array side；The utility model is by color membrane substrates and array substrate, for polaroid assembling, reducing the several layers of structure such as protective film, that is, reducing the thickness of embedded touch display panel light polarizing film direct plating, so that entirely display equipment is more frivolous.
Description
Technical field
The utility model relates to display screen technology field, in particular to a kind of embedded touch liquid crystal with color membrane substrates
Display panel.
Background technique
Touch technology can be divided mainly into Embedded Touch Screen technology and external hanging type touch screen technology by Sensor technology, embedding
Entering formula touch screen technology includes In-Cell and On-Cell, and Cell here can be understood as two glass substrates and sandwich
Part, what In-Cell referred to is exactly Sensor inside Celll, both in liquid crystal in the following, with TFT on the same glass substrate,
So In-cell can be regarded as the method being embedded into touch panel function in liquid crystal pixel again.On-cell can be regarded as again by
Touch panel function is embedded into the method between colored filter substrate and polarizer.
On-Cell refers to the method being embedded into touch panel function between colored filter substrate and polarizer.Therefore it is color
Substrate side where colo(u)r filter is colored filter, and another side is Sensor.Due to technological problems, no matter first process
Sensor or colored filter can all influence machined another side, bring the decline of yield.In addition, due to On-Cell's
Sensor is made on the glass substrate of colored filter, so also will increase about on thickness compared to In-Cell
0.3mm.Finally, due to the reason of Sensor, glass substrate where colored filter can not do thinning processing, the following integral thickness
It is limited that space is thinned.
Utility model content
In order to overcome the defects of the prior art described above, the technical problem to be solved by the utility model is to provide one kind to have
The embedded touch liquid crystal display panel of color membrane substrates, can further decrease the thickness of panel.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows:
A kind of embedded touch liquid crystal display panel with color membrane substrates, including color membrane substrates and array substrate,
Liquid crystal layer is provided between the color membrane substrates and the array substrate, the color membrane substrates are in the side far from the liquid crystal layer
On be provided with protection glass；
The color membrane substrates are provided with colored filter on the side close to the liquid crystal layer, and the array substrate is being leaned on
Thin film transistor (TFT) array is provided on the side of the nearly liquid crystal layer；
The color membrane substrates are far from one layer of first light polarizing film is coated on colored filter side, and the array substrate is remote
One layer of second light polarizing film is coated on scrapping off film transistor array side；
Touch control electrode layer is provided between the color membrane substrates and first light polarizing film, the touch control electrode layer includes driving
Moving electrode layer, insulating layer and induction electrode layer, the insulating layer be located at the drive electrode layer and the induction electrode layer it
Between, it is located in the drive electrode layer and presents spaced driving electrodes and is located on the induction electrode layer and between presenting
It is arranged in a crossed manner, formation cage circuit every the induction electrode of arrangement, the induction electrode of adjacent column is connected by induction connecting line
It connects, the induction connecting line upright projection is on the interval between the driving electrodes.
Further, the colored filter successively includes black matrix film, colour on the direction along the liquid crystal layer
Photoresistance film, protective film and common electrode layer.
It further, is square crossing when the driving electrodes and the induction electrode are projected on the glass.
Further, the drive electrode layer and induction electrode layer are transparent oxide electrode film.
It further, further include the touch controller being connect with the drive electrode layer, the induction electrode layer.
Further, the color membrane substrates are replaceable far from one layer of first light polarizing film is coated on colored filter side
Are as follows: the protection glass is coated with one layer of first light polarizing film on the side close to the liquid crystal layer.
The utility model has the beneficial effects that: a kind of embedded touch liquid crystal display panel with color membrane substrates, partially
Light film direct plating for polaroid assembling, reduces the several layers of structure such as protective film on color membrane substrates and array substrate,
The thickness of embedded touch display panel is reduced, so that entirely display equipment is more frivolous；Meanwhile the induced electricity of adjacent column
Pole is attached by incuding connecting line, so that induction electrode and induction control IC when finger touches, on induction electrode layer
Between be capable of forming the shorter more optimal way of loop length, to reduce the load of induction electrode group；Drive electrode layer
It is provided with insulating layer between induction electrode layer, in addition incuding connecting line upright projection on the interval between driving electrodes, i.e.,
Reduce the positive area between induction connecting line and driving electrodes, to the full extent to reduce induction electrode and driving electrodes
Mutual tolerance, to improve the sensitivity of touch；I.e. it is higher and whole more frivolous to be capable of providing a kind of sensitivity for the utility model
Embedded touch shows equipment.
Detailed description of the invention
Fig. 1 show a kind of embedded touch liquid crystal display panel with color membrane substrates of the utility model embodiment
Structural schematic diagram；
Fig. 2 show the structural schematic diagram of the colored filter of the utility model embodiment；
Fig. 3 show the structural schematic diagram of the colored filter of another embodiment of the utility model；
Fig. 4 show the structural schematic diagram of the touch control electrode layer of the utility model embodiment；
Fig. 5 show the arrangement schematic diagram of the induction electrode layer of the utility model embodiment；
Fig. 6 show the arrangement schematic diagram of the drive electrode layer of the utility model embodiment.
Label declaration:
1, glass is protected；2, touch control electrode layer；3, color membrane substrates；4, colored filter；5, liquid crystal layer；6, thin film transistor (TFT)
Array；7, array substrate；31, the first light polarizing film；41, black matrix film；42, chromatic photoresist film；43, protective film；44, public electrode
Layer；71, the second light polarizing film；401, silica membrane；402, reflectance coating；21, drive electrode layer；22, insulating layer；23, incude
Electrode layer；211, driving electrodes；231, induction electrode；232, incude connecting line.
Specific embodiment
For technology contents, the objects and the effects that the utility model is described in detail, below in conjunction with embodiment and match
Attached drawing is closed to be explained.
The design of the utility model most critical is: by light polarizing film direct plating on color membrane substrates and array substrate, relatively
For polaroid assembling, reduces the several layers of structure such as protective film, that is, reduce the thickness of embedded touch display panel.
In order to make it easy to understand, being done for english abbreviation, the technical name etc. that occur in the present invention explained below:
(1) polaroid: PVA is the english abbreviation of polyvinyl alcohol, means polyvinyl alcohol；TAC is
The english abbreviation of Triacetate cellulose, means Triafol T；PSA is pressure sensitive
Adhesive means pressure sensitive adhesive, and the protective film of pressure sensitive adhesive side is also known as release film, after tearing release film, passes through pressure sensitive adhesive
It is fitted on substrate.
(2), ITO: it is the English abbreviation of IndiumTinOxide, means tin-doped indium oxide.
It please refers to shown in Fig. 1 to Fig. 6, a kind of embedded touch LCD display with color membrane substrates of the utility model
Plate, including color membrane substrates and array substrate are provided with liquid crystal layer between the color membrane substrates and the array substrate, described
Color membrane substrates are provided with protection glass on the side far from the liquid crystal layer；
The color membrane substrates are provided with colored filter on the side close to the liquid crystal layer, and the array substrate is being leaned on
Thin film transistor (TFT) array is provided on the side of the nearly liquid crystal layer；
The color membrane substrates are far from one layer of first light polarizing film is coated on colored filter side, and the array substrate is remote
One layer of second light polarizing film is coated on scrapping off film transistor array side；
Touch control electrode layer is provided between the color membrane substrates and first light polarizing film, the touch control electrode layer includes driving
Moving electrode layer, insulating layer and induction electrode layer, the insulating layer be located at the drive electrode layer and the induction electrode layer it
Between, it is located in the drive electrode layer and presents spaced driving electrodes and is located on the induction electrode layer and between presenting
It is arranged in a crossed manner, formation cage circuit every the induction electrode of arrangement, the induction electrode of adjacent column is connected by induction connecting line
It connects, the induction connecting line upright projection is on the interval between the driving electrodes.
As can be seen from the above description, the utility model has the beneficial effects that: light polarizing film direct plating is in color membrane substrates and array
On substrate, for polaroid assembling, reduces the several layers of structure such as protective film, that is, reduce embedded touch display panel
Thickness so that entirely display equipment it is more frivolous；Meanwhile the induction electrode of adjacent column is attached by incuding connecting line,
So that being capable of forming a loop length more between the induction electrode on induction electrode layer and induction control IC when finger touches
Short more optimal way, to reduce the load of induction electrode group；Insulation is provided between drive electrode layer and induction electrode layer
Layer, in addition induction connecting line upright projection reduces induction connecting line on the interval between driving electrodes to the full extent
Positive area between driving electrodes, to reduce the mutual tolerance of induction electrode and driving electrodes, to improve the sensitivity of touch；
The embedded touch that i.e. the utility model is capable of providing that a kind of sensitivity is higher and entirety is more frivolous shows equipment.
Further, the colored filter successively includes black matrix film, colour on the direction along the liquid crystal layer
Photoresistance film, protective film and common electrode layer.
As can be seen from the above description, providing a kind of specific structure of colored filter.
It further, is square crossing when the driving electrodes and the induction electrode are projected on the glass.
As can be seen from the above description, driving electrodes and induction electrode are square crossing when being projected on glass, and it is as orthogonal, it can
Guarantee the sensitivity touched.
Further, the drive electrode layer and induction electrode layer are transparent oxide electrode film.
As can be seen from the above description, wherein, transparent oxide electrode film usually selects ito thin film, there is high conductivity, height
Visible light transmittance, high mechanical hardness and good chemical stability.
It further, further include the touch controller being connect with the drive electrode layer, the induction electrode layer.
As can be seen from the above description, receiving touch information by touch controller, and it is converted into contact coordinate, then give
Master controller, it can receive the order that master controller is sent simultaneously and be executed.
Further, the color membrane substrates are replaceable far from one layer of first light polarizing film is coated on colored filter side
Are as follows: the protection glass is coated with one layer of first light polarizing film on the side close to the liquid crystal layer.
As can be seen from the above description, the light polarizing film being located on the outside of color membrane substrates can also be with direct plating on protection glass, protection
Glass is bonded on color membrane substrates by Optical transparent adhesive equally may be implemented polarization effect.
It please refers to shown in Fig. 1 to Fig. 6, the embodiments of the present invention one are as follows:
A kind of embedded touch liquid crystal display panel with color membrane substrates, including color membrane substrates 3 and array substrate 7,
Liquid crystal layer 5 is provided between color membrane substrates 3 and array substrate 7, color membrane substrates 3 are provided on the side far from liquid crystal layer 5
Protect glass 1；
Wherein, color membrane substrates 3 are provided with colored filter 4 on the side close to liquid crystal layer 5, and array substrate 7 is close
Thin film transistor (TFT) array 6 is provided on the side of liquid crystal layer 5；Color membrane substrates 3 are coated with one layer on separate 4 side of colored filter
First light polarizing film 31, array substrate 7 are coated with one layer of second light polarizing film 71 on separate 6 side of thin film transistor (TFT) array.
As shown in Figures 4 to 6, touch control electrode layer 2, as on- are provided between color membrane substrates 3 and the first light polarizing film 31
The touch technology of cell method.Touch control electrode layer 2 includes drive electrode layer 21, insulating layer 22 and induction electrode layer 23, insulation
Layer 22 is located in drive electrode layer 21 between drive electrode layer 21 and induction electrode layer 23 and spaced driving is presented
Electrode 211 with to be located on induction electrode layer 23 and spaced induction electrode 231 is presented be square crossing, form grid electricity
Road, the induction electrode 231 of adjacent column are attached by incuding connecting line 232, and induction 232 upright projection of connecting line is in driving electricity
On interval between pole 211.
Wherein, colored filter 4 on the direction along liquid crystal layer 5 successively include black matrix film 41, chromatic photoresist film 42,
Protective film 43 and common electrode layer 44.As shown in Figures 2 and 3, one is additionally provided between black matrix film 41 and color membrane substrates 3
Layer silica membrane 401 either reflectance coating 402.
Wherein, drive electrode layer 21 and induction electrode layer 23 are transparent oxide electrode film.
Wherein, a kind of embedded touch liquid crystal display panel with color membrane substrates further includes and drive electrode layer 21, sense
The touch controller for answering electrode layer 23 to connect.
Wherein, the first light polarizing film 31 and the second light polarizing film 71 can be single layer PVA film, be also possible to include one layer of PVA film
And the three-decker of one layer of TAC film is respectively covered in PVA film two sides.
It please refers to shown in Fig. 1 to Fig. 6, the embodiments of the present invention two are as follows:
A kind of embedded touch liquid crystal display panel with color membrane substrates, it is above-mentioned be embodiment one on the basis of, it is color
Ilm substrate 3 is coated with one layer of first light polarizing film 31 on separate 4 side of colored filter and replaces are as follows: protection glass 1 is close to liquid crystal
One layer of first light polarizing film 31 is coated on the side of layer 5.Glass 1 and the first light polarizing film 31 is protected to be integrated integral structure, color film
Substrate 3 and touch control electrode layer 2 are structure as a whole, at this point, touch control electrode layer 2 still color membrane substrates 3 and the first light polarizing film 31 it
Between.
In conclusion a kind of embedded touch liquid crystal display panel with color membrane substrates provided by the utility model, partially
Light film direct plating for polaroid assembling, reduces the several layers of structure such as protective film on color membrane substrates and array substrate,
The thickness of embedded touch display panel is reduced, so that entirely display equipment is more frivolous；Meanwhile the induced electricity of adjacent column
Pole is attached by incuding connecting line, so that induction electrode and induction control IC when finger touches, on induction electrode layer
Between be capable of forming the shorter more optimal way of loop length, to reduce the load of induction electrode group；Drive electrode layer
It is provided with insulating layer between induction electrode layer, in addition incuding connecting line upright projection on the interval between driving electrodes, i.e.,
Reduce the positive area between induction connecting line and driving electrodes, to the full extent to reduce induction electrode and driving electrodes
Mutual tolerance, to improve the sensitivity of touch；I.e. it is higher and whole more frivolous to be capable of providing a kind of sensitivity for the utility model
Embedded touch shows equipment.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck
Domain is also included in the patent protection scope of the utility model.
Claims (6)
1. a kind of embedded touch liquid crystal display panel with color membrane substrates, it is characterised in that: including color membrane substrates and battle array
Column substrate is provided with liquid crystal layer between the color membrane substrates and the array substrate, and the color membrane substrates are far from the liquid
Protection glass is provided on the side of crystal layer；
The color membrane substrates are provided with colored filter on the side close to the liquid crystal layer, and the array substrate is close to institute
It states and is provided with thin film transistor (TFT) array on the side of liquid crystal layer；
The color membrane substrates are far from one layer of first light polarizing film is coated on colored filter side, the array substrate is far from thin
One layer of second light polarizing film is coated on film transistor array side；
Touch control electrode layer is provided between the color membrane substrates and first light polarizing film, the touch control electrode layer includes driving electricity
Pole layer, insulating layer and induction electrode layer, the insulating layer is between the drive electrode layer and the induction electrode layer, position
In in the drive electrode layers and spaced driving electrodes being presented and is located on the induction electrode layer and interval row is presented
The induction electrode of column is arranged in a crossed manner, formation cage circuit, and the induction electrode of adjacent column is attached by induction connecting line, institute
Induction connecting line upright projection is stated on the interval between the driving electrodes.
2. a kind of embedded touch liquid crystal display panel with color membrane substrates according to claim 1, it is characterised in that:
The colored filter on the direction along the liquid crystal layer successively include black matrix film, chromatic photoresist film, protective film and
Common electrode layer.
3. a kind of embedded touch liquid crystal display panel with color membrane substrates according to claim 1, it is characterised in that:
The driving electrodes and the induction electrode are square crossing when being projected on the glass.
4. a kind of embedded touch liquid crystal display panel with color membrane substrates according to claim 1, it is characterised in that:
The drive electrode layer and induction electrode layer are transparent oxide electrode film.
5. a kind of embedded touch liquid crystal display panel with color membrane substrates according to claim 1, it is characterised in that:
It further include the touch controller being connect with the drive electrode layer, the induction electrode layer.
6. a kind of embedded touch liquid crystal display panel with color membrane substrates according to claim 1, it is characterised in that:
The color membrane substrates are coated with one layer of first light polarizing film on separate colored filter side and can be replaced: the protection glass is leaning on
One layer of first light polarizing film is coated on the side of the nearly liquid crystal layer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821544143.9U CN208969625U (en) | 2018-09-20 | 2018-09-20 | A kind of embedded touch liquid crystal display panel with color membrane substrates |
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| CN201821544143.9U CN208969625U (en) | 2018-09-20 | 2018-09-20 | A kind of embedded touch liquid crystal display panel with color membrane substrates |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113504850A (en) * | 2021-07-23 | 2021-10-15 | 深圳市华星光电半导体显示技术有限公司 | Polaroid, manufacturing method of polaroid and display panel |
| CN113960841A (en) * | 2021-10-27 | 2022-01-21 | 重庆惠科金渝光电科技有限公司 | Array substrate, display panel and manufacturing method of display panel |
-
2018
- 2018-09-20 CN CN201821544143.9U patent/CN208969625U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113504850A (en) * | 2021-07-23 | 2021-10-15 | 深圳市华星光电半导体显示技术有限公司 | Polaroid, manufacturing method of polaroid and display panel |
| CN113504850B (en) * | 2021-07-23 | 2023-07-04 | 深圳市华星光电半导体显示技术有限公司 | Polarizer, manufacturing method of polarizer and display panel |
| CN113960841A (en) * | 2021-10-27 | 2022-01-21 | 重庆惠科金渝光电科技有限公司 | Array substrate, display panel and manufacturing method of display panel |
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