CN207182243U - A kind of Capacitance-type built-in touches structure and touch-screen - Google Patents
A kind of Capacitance-type built-in touches structure and touch-screen Download PDFInfo
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- CN207182243U CN207182243U CN201721027865.2U CN201721027865U CN207182243U CN 207182243 U CN207182243 U CN 207182243U CN 201721027865 U CN201721027865 U CN 201721027865U CN 207182243 U CN207182243 U CN 207182243U
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Abstract
The utility model discloses a kind of Capacitance-type built-in to touch structure and touch-screen,Include polaroid successively from outside to inside,First holds sense layer,Second holds sense layer,Liquid crystal layer and TFT substrate,Precision is combined as a whole molding structure between each layer,First, which holds sense layer, includes protective layer,First ITO conductive layer and electrode layer,Protective layer contacts with polaroid,First ITO conductive layer is clamped between protective layer and electrode layer,The glass substrate that electrode layer holds sense layer with second is connected,Second, which holds sense layer, also includes insulating barrier,Chromatic filter layer and the second ITO conductive layer,Chromatic filter layer and insulating barrier are clamped between the second ITO conductive layer and glass substrate,Second ITO conductive layer contacts with liquid crystal layer,The utility model is not easily separate each other,Also it is less likely to occur movement to walk,So as to ensure that the service life of whole touch-screen,Improve sensitivity and the precision of touch-screen.
Description
Technical field
It the utility model is related to display technology field, more particularly to a kind of electric capacity in-cell touch panel structure and touch-screen.
Background technology
With the rapid development of Display Technique, touch-screen has gradually occupied the life of people, at present, touch-screen according to
It is to touch that composition composition, which is divided into external hanging type touch-screen, covering surface-type touch-screen and In-cell touch panel, external hanging type touch-screen,
Screen separately produces with LCDs, then fits together, external hanging type touch-screen exist cost of manufacture is higher, light transmission rate compared with
Low, the shortcomings of module is thicker, and the touch control electrode of touch-screen is embedded in inside LCDs by In-cell touch panel, makes module
Overall thickness reduces.But the ITO of the In-cell touch panel of prior art (Indium Tin Oxides, indium tin metal oxygen
Compound) conductive layer and glass substrate be all provided separately, touch membrane will be first bonded with glass, then again with liquid crystal screen surfaces pair
Position, so its internal bonding structure easily walk, so as to greatly reduce the precision of touch location, and sensitivity.
Utility model content
For weak point present in above-mentioned technology, the utility model provides a kind of Capacitance-type built-in and touches structure and touch
Screen is touched, touches the shaping of inside configuration structural integrity, is walked so that movement is less likely to occur for liquid crystal layer and glass substrate, so as to carry
Sensitivity and the precision of touch-screen are risen.
To achieve the above object, the utility model provides a kind of Capacitance-type built-in and touches structure, wraps successively from outside to inside
Polaroid is included, first holds sense layer, second hold sense layer, liquid crystal layer and TFT substrates, precision is combined as a whole shaping knot between each layer
Structure, described first, which holds sense layer, includes protective layer, the first ITO conductive layer and electrode layer, and the protective layer contacts with polaroid, described
First ITO conductive layer is clamped between protective layer and electrode layer, and the glass substrate that the electrode layer holds sense layer with second is connected,
Described second, which holds sense layer, also includes insulating barrier, chromatic filter layer and the second ITO conductive layer, the chromatic filter layer and insulating barrier
It is clamped between the second ITO conductive layer and glass substrate, second ITO conductive layer contacts with liquid crystal layer.
Wherein, the insulating barrier is set using BM matrix distributions, and is clamped between chromatic filter layer and glass substrate.
Wherein, the chromatic filter layer includes feux rouges layer, green glow layer and blu-ray layer, and three colors are arranged side by side successively,
It is distributed in approximately the same plane.
Wherein, the electrode layer is MO/AL/MO electrode layers, and electrode layer is clamped between ITO conductive layer and glass substrate.
Wherein, the material of the protective layer is silica.
A kind of touch-screen, including a kind of Capacitance-type built-in described above touch structure, in addition to ITO sensors, OCA
Glue, control panel and bonnet, the embedded polaroid for touching structure are contacted with display screen, and TFT substrate is connected with ITO sensors,
ITO sensors and OCA gemel connections, and OCA glue electrically connects with control panel jointly with ITO sensors, the OCA glue also connects with bonnet
Connect, bonnet encloses whole embedded touch structure.
Wherein, the control panel uses FPC, and FPC connects ITO sensors and OCA glue simultaneously.
The beneficial effects of the utility model are：Compared with prior art, the utility model provides a kind of integral type condenser type
It is embedded to touch structure and touch-screen, double-deck ITO conductive layer is provided with, it is integral type structure to embed and touch structure, so that internal
Liquid crystal layer and glass substrate be structure as a whole, what glass and liquid crystal layer and TFT substrate, electrode layer etc. were all formed in one,
It is not easily separate each other, is also less likely to occur movement and walks, so as to ensure that the service life of whole touch-screen, improve
The sensitivity of touch-screen and precision.
Brief description of the drawings
Fig. 1 is the Capacitance-type built-in structure diagram structure of the utility model embodiment；
Fig. 2 is the Capacitance-type built-in structural section figure of the utility model embodiment；
Fig. 3 is the touch screen structure sketch of the utility model embodiment.
Main element symbol description is as follows：
1st, polaroid 2, first holds sense layer
3rd, second holds sense layer 4, liquid crystal layer
5th, TFT substrate 21, protective layer
22nd, the first ITO conductive layer 23, electrode layer
31st, glass substrate 32, insulating barrier
33rd, chromatic filter layer 34, the second ITO conductive layer
10th, embed and touch structure 200, ITO sensors
300th, OCA glue 400, control panel
500th, bonnet 600, display screen.
Embodiment
In order to more clearly state the utility model, the utility model is further described below in conjunction with the accompanying drawings.
Refer to Fig. 1-Fig. 2, it is of the present utility model to disclose a kind of Capacitance-type built-in and touch structure 100, from outside to inside according to
Secondary to hold the sense appearance sense of layer 2, second layer 3, liquid crystal layer 4 and TFT substrate 5 including polaroid 1, first, precision is combined into one between each layer
Forming structure, first, which holds sense layer 2, includes protective layer 21, the first ITO conductive layer 22 and electrode layer 23, protective layer 21 and polaroid
1 contact, the first ITO conductive layer 22 are clamped between protective layer 21 and electrode layer 23, and electrode layer and 23 second holds the glass for feeling layer 3
Substrate 31 connects, and second, which holds sense layer 3, also includes insulating barrier 32, the ITO conductive layer 34 of chromatic filter layer 33 and second, chromatic filter layer
33 and insulating barrier 32 be clamped between the second ITO conductive layer 34 and glass substrate 31, the second ITO conductive layer 34 connects with liquid crystal layer 4
Touch, TFT substrate 5 is positioned at most one layer of the inside.
The utility model is based on above-mentioned integrally formed structure, so that internal liquid crystal layer and glass substrate is integrated knot
What structure, glass and liquid crystal layer and TFT substrate, electrode layer etc. were all formed in one, it is not easily separate, is also not easy each other
It is moved and walks, so as to ensure that the service life of whole touch-screen, improve sensitivity and the precision of touch-screen, sets
There is double-deck ITO conductive layer, so as to increase sensing dynamics, make sensing more sensitive.
In the present embodiment, chromatic filter layer 33 includes feux rouges layer, green glow layer and blu-ray layer, and three colors are arranged side by side successively
Row, are distributed in approximately the same plane.Insulating barrier 32 is set using BM matrix distributions, and is clamped in chromatic filter layer 33 and glass base
Between plate 31, insulating barrier 32 is distributed in the region that feux rouges layer, green glow layer and blu-ray layer are interconnected with one another, to control each
On single display unit between sub-pixel and fringe region has the cabling of control signal, such as one of feux rouges layer, claim
Be sub-pixel, in the present embodiment, in order to do not allow cabling influence display effect, in addition to feux rouges layer, green glow layer and blu-ray layer
Region, filled and be laid out by insulating barrier 32, to prevent leak-stopping light, while such setting is also beneficial to data new model and swept
Retouch the wiring of signal.
In the present embodiment, electrode layer 23 uses MO/AL/MO electrode layers, and electrode layer is clamped in the He of the first ITO conductive layer 22
Between glass substrate 31.In the present embodiment, the material of protective layer 21 is silica.Silica is used to manufacture flat board glass
Glass etc., for protecting whole touch-screen internal structure.
Integral type in-cell touch panel structure 100 based on more than, the invention also discloses a kind of touch-screen, is referred to
Fig. 3, including above-mentioned embedded touch structure 100, in addition to ITO sensors 200, OCA glue 300, control panel 400 and bonnet
500, the embedded polaroid 1 for touching structure 100 is contacted with display screen 600, and TFT substrate 5 is connected with ITO sensors 200, ITO
Sensor 200 is connected with OCA glue 300, and OCA glue 300 electrically connects with control panel 400 jointly with ITO sensors 200, OCA glue
300 are also connected with bonnet 500, and bonnet 500 encloses whole embedded touch structure 100 jointly with display screen 600.
In the present embodiment, control panel 400 uses FPC, and FPC connects the He of ITO sensors 200 simultaneously
OCA glue 300, cementing transparent optical element is used for using OCA optical cements, uses FPC, so that whole display screen energy
That does is lighter and handier, meanwhile, it can be distributed more flexible with bending.
Advantage of the present utility model is：
1) structure is touched using integral type Capacitance-type built-in, so that internal liquid crystal layer and glass substrate is integrated knot
What structure, glass and liquid crystal layer and TFT substrate, electrode layer etc. were all formed in one, it is not easily separate, is also not easy each other
It is moved and walks, so as to ensure that the service life of whole touch-screen, improves sensitivity and the precision of touch-screen；
2) double-deck ITO conductive layer is provided with, and increases sensing dynamics, makes sensing more sensitive；
3) touch screen structure is simple, and using FPC, whole display screen can be done lighter and handier, meanwhile, can with bending,
Distribution is more flexible.
Disclosed above is only several specific embodiments of the present utility model, but the utility model is not limited to this,
The changes that any person skilled in the art can think of should all fall into the scope of protection of the utility model.
Claims (7)
1. a kind of Capacitance-type built-in touches structure, it is characterised in that includes polaroid successively from outside to inside, first holds sense layer, the
Two hold sense layers, liquid crystal layer and TFT substrate, and precision is combined as a whole molding structure between each layer, and described first, which holds sense layer, includes protecting
Sheath, the first ITO conductive layer and electrode layer, the protective layer contact with polaroid, and first ITO conductive layer is clamped in protection
Between layer and electrode layer, the glass substrate that the electrode layer holds sense layer with second is connected, and described second, which holds sense layer, also includes insulation
Layer, chromatic filter layer and the second ITO conductive layer, the chromatic filter layer are clamped in the second ITO conductive layer and glass with insulating barrier
Between substrate, second ITO conductive layer contacts with liquid crystal layer.
2. a kind of Capacitance-type built-in according to claim 1 touches structure, it is characterised in that the insulating barrier uses BM squares
Battle array distribution is set, and is clamped between chromatic filter layer and glass substrate.
3. a kind of Capacitance-type built-in according to claim 1 touches structure, it is characterised in that the chromatic filter layer includes
Feux rouges layer, green glow layer and blu-ray layer, three colors are arranged side by side, are distributed in approximately the same plane successively.
4. a kind of Capacitance-type built-in according to claim 1 touches structure, it is characterised in that the electrode layer is MO/AL/
MO electrode layers, electrode layer are clamped between ITO conductive layer and glass substrate.
5. a kind of Capacitance-type built-in according to claim 1 touches structure, it is characterised in that the material of the protective layer is
Silica.
6. a kind of touch-screen, it is characterised in that touched including a kind of Capacitance-type built-in described in the claims 1-4 any one
Structure, in addition to ITO sensors, OCA glue, control panel and bonnet are touched, the embedded polaroid for touching structure connects with display screen
Touch, TFT substrate be connected with ITO sensors, ITO sensors and OCA gemel connections, and OCA glue and ITO sensors are jointly and control panel
Electrical connection, the OCA glue are also connected with bonnet, and bonnet encloses whole embedded touch structure.
7. touch-screen according to claim 6, it is characterised in that the control panel uses FPC, flexible circuitry
Plate connects ITO sensors and OCA glue simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721027865.2U CN207182243U (en) | 2017-08-17 | 2017-08-17 | A kind of Capacitance-type built-in touches structure and touch-screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721027865.2U CN207182243U (en) | 2017-08-17 | 2017-08-17 | A kind of Capacitance-type built-in touches structure and touch-screen |
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| Publication Number | Publication Date |
|---|---|
| CN207182243U true CN207182243U (en) | 2018-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721027865.2U Expired - Fee Related CN207182243U (en) | 2017-08-17 | 2017-08-17 | A kind of Capacitance-type built-in touches structure and touch-screen |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539055A (en) * | 2018-04-19 | 2018-09-14 | 信利半导体有限公司 | A kind of production method and OLED products of OLED products |
| CN109343255A (en) * | 2018-11-09 | 2019-02-15 | 深圳市华星光电半导体显示技术有限公司 | Liquid crystal touch control screen and its manufacturing method |
| CN113594214B (en) * | 2021-07-28 | 2024-04-26 | 昆山国显光电有限公司 | Film structure, touch panel and film structure preparation method |
-
2017
- 2017-08-17 CN CN201721027865.2U patent/CN207182243U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539055A (en) * | 2018-04-19 | 2018-09-14 | 信利半导体有限公司 | A kind of production method and OLED products of OLED products |
| CN108539055B (en) * | 2018-04-19 | 2019-10-08 | 信利半导体有限公司 | A kind of production method and OLED product of OLED product |
| CN109343255A (en) * | 2018-11-09 | 2019-02-15 | 深圳市华星光电半导体显示技术有限公司 | Liquid crystal touch control screen and its manufacturing method |
| CN113594214B (en) * | 2021-07-28 | 2024-04-26 | 昆山国显光电有限公司 | Film structure, touch panel and film structure preparation method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20210817 |