CN102135824A - Built-in touch display and processing method thereof - Google Patents
Built-in touch display and processing method thereof Download PDFInfo
- Publication number
- CN102135824A CN102135824A CN2010100010700A CN201010001070A CN102135824A CN 102135824 A CN102135824 A CN 102135824A CN 2010100010700 A CN2010100010700 A CN 2010100010700A CN 201010001070 A CN201010001070 A CN 201010001070A CN 102135824 A CN102135824 A CN 102135824A
- Authority
- CN
- China
- Prior art keywords
- touch
- layer
- touching signals
- display
- mentioned
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Abstract
The invention relates to a built-in touch display and a processing method thereof. The built-in touch display at least comprises a liquid crystal display, a touch sensing layer, a touch signal transmitting line and an electric conduction medium, wherein the touch sensing layer is arranged below a substrate on the liquid crystal display; the touch signal transmitting line is arranged above a substrate below the liquid crystal display; the electric conduction medium is arranged between the touch sensing layer and the touch signal transmitting line; therefore, a touch signal can be transmitted between the touch sensing layer and the touch signal transmitting line through the electric conduction medium.
Description
Technical field
The present invention relates to a kind of pass touch control display, particularly relate to a kind of embedded touch display and processing procedure thereof (claiming manufacturing process again) method.
Background technology
Touch control display is widely used in the electronic installation gradually, for example Portable or portable electric device.Touch control display is a kind of application technology that touch technology (for example resistance-type, condenser type, optical touch control technology) is combined with display.Because the maturation of LCD (LCD) technology development in recent years, therefore touch technology is incorporated into LCD becomes a kind of trend.
Figure 1A shows the vertical view of a kind of traditional touch liquid crystal display (being designated hereinafter simply as touch control display), and Figure 1B then shows along the sectional view of profile line 1B-1B '.Shown in Figure 1A, whole touch control display is roughly divided into viewing area (or active region) A, surrounding zone B, the first bonding land C1 and the second bonding land C2.The structure of touch control display mainly comprise upper substrate 1, infrabasal plate 2 and between liquid crystal layer 3.In addition, also including display elements such as transparency conducting layer 4, conducting resinl 5, following transparency conducting layer 6 and conducting wire 7 between upper substrate 1 and the infrabasal plate 2.
The side that infrabasal plate 2 is positioned at the second bonding land C2 couples one (showing control) flexible circuit board 8, be controlled by the display controller (not shown), it can will show that required common mode voltage (common voltage) is by flexible circuit board 8, transparency conducting layer 6, conducting wire 7, conducting resinl 5 and be sent to transparency conducting layer 4 down.
The touch-control sensing layer 9 of tradition touch control display is located at the first bonding land C1 top of upper substrate 1, the one side couples another (touch-control control) flexible circuit board 10, in order to touching signals that viewing area A produced by touch-control sensing layer 9 and flexible circuit board 10 and be sent to the touch control controller (not shown).
Touch-control sensing layer 9, flexible circuit board 10 and the above-mentioned display element of tradition touch control display are configured in the upper and lower both sides of upper substrate 1 respectively, need upset upper substrate 1 and out of the ordinary the manufacturing caused the processing procedure complexity on processing procedure.And flexible circuit board 8 is to be configured in second bonding land C2 of infrabasal plate 2 and the first bonding land C1 of upper substrate 1 respectively with flexible circuit board 10, therefore is difficult for reaching miniaturization Design.
This shows that above-mentioned existing touch control display and manufacturing method thereof thereof obviously still have inconvenience and defective, and demand urgently further being improved in product structure, manufacture method and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product and method do not have appropriate structure and method to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of new embedded touch display and manufacturing method thereof thereof, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Summary of the invention
The objective of the invention is to, overcome the defective that existing touch control display and manufacturing method thereof thereof exist, and a kind of new embedded touch display and manufacturing method thereof thereof, technical matters to be solved are provided is to make its simplification processing procedure and reach miniaturization Design, is very suitable for practicality.
The object of the invention to solve the technical problems realizes by the following technical solutions.A kind of embedded touch display according to the present invention proposes comprises: a LCD, comprise a upper substrate, and an infrabasal plate, and a liquid crystal layer, this liquid crystal layer is located between this upper substrate and this infrabasal plate; One touch-control sensing layer is located at the below of this upper substrate; One touching signals transmits circuit, is located at the top of this infrabasal plate; And a conductive media, be located at this touch-control sensing layer and this touching signals and transmit between the circuit; By this, touching signals can be transmitted to by this conductive media between this touch-control sensing layer and this touching signals transmission circuit.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid embedded touch display, wherein above-mentioned touch-control sensing layer comprise touch-control sensing electrode layer and touch-control sensing perimeter circuit layer.
Aforesaid embedded touch display, wherein above-mentioned touching signals transmits the bonding land that circuit is electrically connected to a periphery, is connected to a flexible circuit board again.
Aforesaid embedded touch display, wherein above-mentioned touching signals transmit circuit and comprise a conducting wire at least.
Aforesaid embedded touch display, wherein above-mentioned touching signals transmit circuit and also comprise transparency conducting layer, and an insulation course, and this insulation course is located between this conducting wire and this time transparency conducting layer.
Aforesaid embedded touch display, wherein above-mentioned conductive media comprise an electrically conductive ink or a conductive silver glue.
Aforesaid embedded touch display, wherein above-mentioned conductive media comprises: a dot interlace is formed at the below of this upper substrate; And a conducting film, cover this dot interlace.
Aforesaid embedded touch display, wherein above-mentioned conductive media comprises: a dot interlace is formed at the top of this infrabasal plate; And a conducting film, cover this dot interlace.
Aforesaid embedded touch display, wherein above-mentioned dot interlace comprise one or more layers shielding layer or comprise one or more layers look resistance layer or above-mentioned combination.
Aforesaid embedded touch display, wherein above-mentioned touch-control sensing perimeter circuit layer, touching signals transmission circuit and conductive media are located at a surrounding zone of this touch control display.
The object of the invention to solve the technical problems also realizes by the following technical solutions.The manufacturing method thereof of a kind of embedded touch display that proposes according to the present invention comprises: form a touch-control sensing layer in the below of the upper substrate of a LCD; Form a touching signals and transmit circuit in the top of the infrabasal plate of this LCD; And form a conductive media between this touch-control sensing layer and this touching signals transmission circuit; By this, touching signals can be transmitted to by this conductive media this touch-control sensing layer and should periphery touch-control conducting wire between.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
The manufacturing method thereof of aforesaid embedded touch display, wherein above-mentioned touch-control sensing layer comprise touch-control sensing electrode layer and touch-control sensing perimeter circuit layer.
The manufacturing method thereof of aforesaid embedded touch display also comprises formation one flexible circuit board in the bonding land of a periphery, makes this touching signals transfer line rood electrically to send a signal to this flexible circuit board.
The manufacturing method thereof of aforesaid embedded touch display, wherein above-mentioned touching signals transmit circuit and comprise a conducting wire at least.
The manufacturing method thereof of aforesaid embedded touch display, wherein above-mentioned touching signals transmit circuit and also comprise transparency conducting layer, and an insulation course, and this insulation course is located between this conducting wire and this time transparency conducting layer.
The manufacturing method thereof of aforesaid embedded touch display, wherein above-mentioned conductive media comprise printing one electrically conductive ink or a conductive silver glue.
The manufacturing method thereof of aforesaid embedded touch display, wherein above-mentioned conductive media comprises: a dot interlace is formed at the below of this upper substrate; And a conducting film, cover this dot interlace.
The manufacturing method thereof of aforesaid embedded touch display, wherein above-mentioned conductive media comprises: a dot interlace is formed at the top of this infrabasal plate; And a conducting film, cover this dot interlace.
The manufacturing method thereof of aforesaid embedded touch display, wherein above-mentioned dot interlace comprise one or more layers shielding layer or comprise one or more layers look resistance layer or above-mentioned combination.
The manufacturing method thereof of aforesaid embedded touch display, wherein above-mentioned touch-control sensing perimeter circuit layer, touching signals transmission circuit and conductive media are formed at a surrounding zone of this touch control display.
The object of the invention to solve the technical problems realizes in addition by the following technical solutions.A kind of touch control display according to the present invention proposes comprises: a LCD, comprise a upper substrate, and the touching that is used for this liquid crystal display surface of sensing is to produce touching signals; One infrabasal plate is used to receive this touching signals so that the usefulness as touch-control control to be provided; And a liquid crystal layer, be located between this upper substrate and this infrabasal plate.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid touch control display also comprises a touch-control sensing layer, is located at the below of this upper substrate, is used to produce this touching signals.
Aforesaid touch control display also comprises a touching signals and transmits circuit, is located at the top of this infrabasal plate, is used to transmit this touching signals to offer a touch-control control circuit.
Aforesaid touch control display also comprises a conductive media, is located between this upper substrate and this infrabasal plate, is used for electrically by this touching signals.
Aforesaid touch control display, wherein above-mentioned conductive media comprises: a dot interlace is used for separating on the space this upper substrate and this infrabasal plate; And a conducting film, stride across this dot interlace, be used for electrically by this touching signals.
By technique scheme, embedded touch display of the present invention and manufacturing method thereof thereof have following advantage and beneficial effect at least: by embedded touch display of the present invention and manufacturing method thereof thereof, can simplify processing procedure and reach miniaturization Design.
In sum, the invention provides a kind of embedded touch display, it comprises LCD, touch-control sensing layer, touching signals transmission circuit and conductive media at least.Wherein, LCD comprises upper substrate, infrabasal plate and liquid crystal layer.The touch-control sensing layer is integrated the below that is manufactured in upper substrate, and touching signals transmits the top that circuit is manufactured in infrabasal plate.Conductive media is located at the touch-control sensing layer and touching signals transmits between the circuit, and by this, touching signals can be transmitted to the touch-control sensing layer by conductive media and touching signals transmits between the circuit.The present invention has obvious improvement technically, and has tangible good effect, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of instructions, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Figure 1A shows a kind of vertical view of traditional touch control display.
Figure 1B shows the sectional view of traditional touch control display.
Fig. 2 shows the vertical view of the touch control display of the embodiment of the invention.
Fig. 3 shows the sectional view of the touch control display of first embodiment of the invention
Fig. 4 A to Fig. 4 C shows the processing procedure sectional view of the touch control display of first embodiment of the invention.
Fig. 5 shows the sectional view of the touch control display of second embodiment of the invention
Fig. 6 A to Fig. 6 D shows the processing procedure sectional view of second embodiment of the invention touch control display.
Fig. 7 shows the sectional view of the touch control display of third embodiment of the invention
Fig. 8 A to Fig. 8 D shows the processing procedure sectional view of the touch control display of third embodiment of the invention.
1: upper substrate 2: infrabasal plate
3: liquid crystal layer 4: go up transparency conducting layer
5: conducting resinl 6: following transparency conducting layer
7: conducting wire 8: flexible circuit board
9: touch-control sensing layer 10: flexible circuit board
21: upper substrate 22: infrabasal plate
23: liquid crystal layer 24: flexible circuit board
25: go up transparency conducting layer 26: following transparency conducting layer
27: 28: the first conducting metals in conducting wire
29: shielding layer 30: the touch-control sensing layer
31: conductive media 31A: second conducting metal
31B: dot interlace 31C: conducting film
32: touching signals transmits circuit 33: insulation course
A: viewing area B: surrounding zone
C1: the first bonding land C2: second bonding land
D: viewing area E: surrounding zone
F: bonding land I: show the relevant range
II: touch-control relevant range
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, the embedded touch display that foundation the present invention is proposed and embodiment, structure, method, step, feature and the effect thereof of manufacturing method thereof thereof, describe in detail as after.
Fig. 2 shows the vertical view of the touch liquid crystal display (being designated hereinafter simply as touch control display) of the embodiment of the invention.Fig. 3 shows the sectional view of the touch control display of first embodiment of the invention, and it shows the cross-section structure along Fig. 2 profile line C-C '.The employed touch technology of the embodiment of the invention can be resistance-type, condenser type or other touch technologies.Touch control display mainly comprise upper substrate 21, infrabasal plate 22 and between liquid crystal layer 23, it forms a LCD jointly.Wherein, upper substrate 21 is mainly used in the touching of sensing liquid crystal display surface with the generation touching signals, and infrabasal plate 22 is used to receive touching signals, to offer the usefulness of touch-control control circuit (not shown) as touch-control control.In the present embodiment, upper substrate 21 and infrabasal plate 22 can be the supporting substrate of glass or plastic substrate or other impartial functions, wherein, with the colour liquid crystal display device is example, red, the green and blue color photoresistance of upper substrate 21 printing is as colored filter (Color Filter, CF) substrate is made thin film transistor (TFT) array as thin film transistor (TFT) array (TFT array) substrate on infrabasal plate 22.In addition, also including transparency conducting layer 25, following transparency conducting layer 26 and conducting wire 27 between upper substrate 21 and the infrabasal plate 22.In the present embodiment, last transparency conducting layer 25 and following transparency conducting layer 26 can be the impartial material of tin indium oxide (ITO) layer or other same natures.
As shown in Figure 2, upper substrate 21 and the infrabasal plate 22 superimposed interior definables in zone go out viewing area (or active region) D and surrounding zone E, infrabasal plate 22 not with the superimposed zone of upper substrate 21 then as bonding land F, it couples a flexible circuit board 24, uses and display control circuit, touch-control control circuit (not shown) transmission signals.
In the present embodiment, be positioned at four corners of surrounding zone E, also use first conducting metal 28, for example conductive silver glue or electrically conductive ink are formed between transparency conducting layer 25 and the following transparency conducting layer 26 demonstration relevant range I as shown in Figure 3.According to showing the structure shown in the I of relevant range, the display control circuit (not shown) can be by flexible circuit board 24, down transparency conducting layer 26, conducting wire 27, first conducting metal 28 and will show required control signal, for example common mode voltage (common voltage) etc. is sent to transparency conducting layer 25.In addition, the surrounding zone E of touch control display also is formed with shielding layer 29, and black matrix" (BM) layer for example is in order to shield lights.
For touch-control relevant range II shown in Figure 3, between upper substrate 21 and infrabasal plate 22, from top to bottom, consist predominantly of shielding layer 29, touch-control sensing layer 30, conductive media 31 and touching signals and transmit touch control components such as circuit 32.Wherein, touch-control sensing layer 30 is used to produce touching signals, and this touch-control sensing layer 30 is divided into touch-control sensing electrode layer and touch-control sensing perimeter circuit layer, and the former is positioned at demonstration (initiatively) district D, and the latter is positioned at surrounding zone E.In the present embodiment, touching signals transmits circuit 32 and is used to transmit touching signals to touch-control control circuit (not shown), the insulation course 33 between transparency conducting layer 26, conducting wire 27 reached under this touching signals transmission circuit 32 comprised.In other embodiments, touching signals transmission circuit 32 also can only comprise conducting wire 27.In general, the number of plies, composition and the arrangement mode thereof of touching signals transmission circuit 32 are not limited to shown in Figure 3.Same, the number of plies of touch-control sensing perimeter circuit layer also is not limited to shown in Figure 3, also can be compound 2 layers of circuit that conductive layer made up.In the present embodiment, conductive media 31 is used for electrically by touching signals, and this conductive media 31 comprises the second conducting metal 31A, for example conductive silver glue or electrically conductive ink.It should be noted that, the display element and the touch control component of tradition touch control display (Figure 1B) are to be engaged in upper substrate 21 both sides respectively, cause the substrate two sides to each have different manufacturing process, and the touch-control sensing layer 30 of present embodiment is formed at upper substrate 21 belows, therefore no matter be display element or touch control component, all below upper substrate 21, make all elements.As non-as traditional embedded touch display (Figure 1B), there is subelement above upper substrate 21, to make and finishes.Therefore, the present invention need not to carry out manufacturing course on the two sides of upper substrate 21, only finishes all processing procedures at single face, thereby is improved yield.Therefore, the disclosed touch control display of present embodiment is called the embedded touch display again.According to the structure shown in the I I of touch-control relevant range, the touching signals that viewing area D produced can be sent to touch-control control circuit (not shown) by touch-control sensing layer 30, conductive media 31, touching signals transmit circuit 32, (bonding land F) flexible circuit board 24.In other words, shows signal and touching signals can be done the input and the output of signal via infrabasal plate 22.According to the disclosed structure of present embodiment, the transmission interface of touching signals can be incorporated on the infrabasal plate 22 with the shows signal interface, shared same flexible circuit board 24, or adhere to different flexible circuit boards separately and be incorporated into the bonding land F of infrabasal plate 22 simultaneously.Can omit the bonding land of upper substrate 21, thereby be reached the purpose of miniaturization.
Fig. 4 A to Fig. 4 C shows the processing procedure sectional view of the touch control display of first embodiment of the invention.Shown in Fig. 4 A, at first below the upper substrate 21 that shows relevant range I and touch-control relevant range II, form shielding layer 29; Then, form transparency conducting layer 25 below the shielding layer 29 that shows relevant range I, and below the shielding layer 29 of touch-control relevant range II, forming touch-control sensing layer 30.Below this shielding layer 29, also can colorama resistance layer (color filter) be set according to different needs.Omit illustrating of colorama resistance layer in the present embodiment.
Then, shown in Fig. 4 B, form conducting wire 27, insulation course 33 and following transparency conducting layer 26 in regular turn above infrabasal plate 22, it has formed touching signals jointly and has transmitted circuit 32.In other embodiments, the number of plies, composition and the arrangement mode thereof of touching signals transmission circuit 32 are not limited to shown in Fig. 4 B.Moreover, though present embodiment forms identical conductive structure at bonding land F, demonstration relevant range I and touch-control relevant range I I, yet, in other embodiments, also can form different conductive structures.
At last, shown in Fig. 4 C, upper substrate 21, infrabasal plate 22 are fitted, by this, touching signals is able in upper substrate 21,22 transmission of infrabasal plate.
Fig. 5 shows the sectional view of the touch control display of second embodiment of the invention, and it shows the cross-section structure along Fig. 2 profile line C-C '.The similar of present embodiment and first embodiment (Fig. 3), different is that the conductive media 31 of present embodiment is made up of dot interlace 31B and conducting film 31C.Wherein, dot interlace 31B is used for separating on the space upper substrate 21 and infrabasal plate 22; Conducting film 31C strides across dot interlace 31B, uses respectively to electrically conduct with the touch-control sensing layer 30 of top and touching signals transmission circuit 32 formation of below, in order to allow touching signals pass through.Though represent separately that at the explanation of function conducting film 31C and touch-control sensing layer 30 are different unit, can finish conducting film 31C and touch-control sensing layer 30 simultaneously with identical process unit on making.In the present embodiment, dot interlace 31B can comprise photoresist, forms with the exposure imaging processing procedure; Maybe can comprise insulating material, form with mode of printing.In addition, dot interlace 31B also can comprise one or more layers shielding layer (for example black-matrix layer), perhaps is one or more layers look resistance layer, perhaps is the combination of shielding layer, look resistance layer.
Fig. 6 A to Fig. 6 D shows the processing procedure sectional view of the touch control display of second embodiment of the invention.Be simplicity of illustration, this processing procedure sectional view does not comprise the part of chromatic filter layer.As shown in Figure 6A, at first below the upper substrate 21 that shows relevant range I and touch-control relevant range II, form shielding layer 29; Then, below the shielding layer 29 of touch-control relevant range II, form dot interlace 31B.
Then, shown in Fig. 6 B, a conducting film 31C is set on dot interlace 31B, and reaches transparency conducting layer 25 at formation touch-control sensing layer 30 below the shielding layer 29.Wherein, conducting film 31C, touch-control sensing layer 30 and go up transparency conducting layer 25 and can form simultaneously or separately.
Next, shown in Fig. 6 C, form conducting wire 27, insulation course 33 and following transparency conducting layer 26 in regular turn above infrabasal plate 22, it has formed touching signals jointly and has transmitted circuit 32.In other embodiments, the number of plies, composition and the arrangement mode thereof of touching signals transmission circuit 32 are not limited to shown in Fig. 6 C.Moreover present embodiment forms identical conductive structure at bonding land F, demonstration relevant range I and touch-control relevant range II, yet, in other embodiments, also can form different conductive structures.
At last, shown in Fig. 6 D, upper substrate 21, infrabasal plate 22 are fitted, by this, touching signals is able in upper substrate 21,22 transmission of infrabasal plate.
Fig. 7 shows the sectional view of the touch control display of third embodiment of the invention, and it shows the cross-section structure along Fig. 2 profile line C-C '.The similar of present embodiment and second embodiment (Fig. 5), different is that the dot interlace 31B of present embodiment is formed on the infrabasal plate 22, but not is formed at upper substrate 21 bottoms as second embodiment (Fig. 5).
Fig. 8 A to Fig. 8 D shows the processing procedure sectional view of the touch control display of third embodiment of the invention, the processing procedure of itself and second embodiment (Fig. 6 A to Fig. 6 D) is similar, different is, present embodiment forms dot interlace 31B above touching signals transmits circuit 32 in Fig. 8 B, perhaps be formed at insulation course 33 tops that touching signals transmits circuit 32.Then, shown in Fig. 8 C, on dot interlace 31B, form a conducting film 31C.At last, shown in Fig. 8 D, upper substrate 21, infrabasal plate 22 are fitted, by this, touching signals is able in upper substrate 21,22 transmission of infrabasal plate.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the method that can utilize above-mentioned announcement and technology contents are made a little change or be modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (27)
1. an embedded touch display is characterized in that, comprises:
One LCD comprises a upper substrate, an infrabasal plate, and a liquid crystal layer, and this liquid crystal layer is located between this upper substrate and this infrabasal plate;
One touch-control sensing layer is located at the below of this upper substrate;
One touching signals transmits circuit, is located at the top of this infrabasal plate; And
One conductive media is located at this touch-control sensing layer and this touching signals and is transmitted between the circuit;
By this, touching signals can be transmitted to by this conductive media between this touch-control sensing layer and this touching signals transmission circuit.
2. embedded touch display as claimed in claim 1 is characterized in that, wherein above-mentioned touch-control sensing layer comprises touch-control sensing electrode layer and touch-control sensing perimeter circuit layer.
3. embedded touch display as claimed in claim 1 is characterized in that, wherein above-mentioned touching signals transmits the bonding land that circuit is electrically connected to a periphery, is connected to a flexible circuit board again.
4. embedded touch display as claimed in claim 1 is characterized in that, wherein above-mentioned touching signals transmits circuit and comprises a conducting wire at least.
5. embedded touch display as claimed in claim 4 is characterized in that, wherein above-mentioned touching signals transmits circuit and also comprises transparency conducting layer, and an insulation course, and this insulation course is located between this conducting wire and this time transparency conducting layer.
6. embedded touch display as claimed in claim 1 is characterized in that, wherein above-mentioned conductive media comprises an electrically conductive ink or a conductive silver glue.
7. embedded touch display as claimed in claim 1 is characterized in that, wherein above-mentioned conductive media comprises:
One dot interlace is formed at the below of this upper substrate; And
One conducting film covers this dot interlace.
8. embedded touch display as claimed in claim 7 is characterized in that, wherein above-mentioned dot interlace comprises one or more layers shielding layer or comprises one or more layers look resistance layer or above-mentioned combination.
9. embedded touch display as claimed in claim 1 is characterized in that, wherein above-mentioned conductive media comprises:
One dot interlace is formed at the top of this infrabasal plate; And
One conducting film covers this dot interlace.
10. embedded touch display as claimed in claim 9 is characterized in that, wherein above-mentioned dot interlace comprises one or more layers shielding layer or comprises one or more layers look resistance layer or above-mentioned combination.
11. embedded touch display as claimed in claim 2 is characterized in that, wherein above-mentioned touch-control sensing perimeter circuit layer, touching signals transmission circuit and conductive media are located at a surrounding zone of this touch control display.
12. the manufacturing method thereof of an embedded touch display is characterized in that, comprises:
Form a touch-control sensing layer in the below of the upper substrate of a LCD;
Form a touching signals and transmit circuit in the top of the infrabasal plate of this LCD; And
Forming a conductive media transmits between the circuit in this touch-control sensing layer and this touching signals;
By this, touching signals can be transmitted to by this conductive media this touch-control sensing layer and should periphery touch-control conducting wire between.
13. the manufacturing method thereof of embedded touch display as claimed in claim 12 is characterized in that, wherein above-mentioned touch-control sensing layer comprises touch-control sensing electrode layer and touch-control sensing perimeter circuit layer.
14. the manufacturing method thereof of embedded touch display as claimed in claim 12 is characterized in that, also comprises to form a flexible circuit board in the bonding land of a periphery, makes this touching signals transfer line rood electrically to send a signal to this flexible circuit board.
15. the manufacturing method thereof of embedded touch display as claimed in claim 12 is characterized in that, wherein above-mentioned touching signals transmits circuit and comprises a conducting wire at least.
16. the manufacturing method thereof of embedded touch display as claimed in claim 15, it is characterized in that, wherein above-mentioned touching signals transmits circuit and also comprises transparency conducting layer, and an insulation course, and this insulation course is located between this conducting wire and this time transparency conducting layer.
17. the manufacturing method thereof of embedded touch display as claimed in claim 12 is characterized in that, wherein above-mentioned conductive media comprises printing one electrically conductive ink or a conductive silver glue.
18. the manufacturing method thereof of embedded touch display as claimed in claim 12 is characterized in that, wherein above-mentioned conductive media comprises:
One dot interlace is formed at the below of this upper substrate; And
One conducting film covers this dot interlace.
19. the manufacturing method thereof of embedded touch display as claimed in claim 18 is characterized in that, wherein above-mentioned dot interlace comprises one or more layers shielding layer or comprises one or more layers look resistance layer or above-mentioned combination.
20. the manufacturing method thereof of embedded touch display as claimed in claim 12 is characterized in that, wherein above-mentioned conductive media comprises:
One dot interlace is formed at the top of this infrabasal plate; And
One conducting film covers this dot interlace.
21. the manufacturing method thereof of embedded touch display as claimed in claim 20 is characterized in that, wherein above-mentioned dot interlace comprises one or more layers shielding layer or comprises one or more layers look resistance layer or above-mentioned combination.
22. the manufacturing method thereof of embedded touch display as claimed in claim 13 is characterized in that, wherein above-mentioned touch-control sensing perimeter circuit layer, touching signals transmission circuit and conductive media are formed at a surrounding zone of this touch control display.
23. a touch control display is characterized in that, comprises:
One LCD comprises a upper substrate, and the touching that is used for this liquid crystal display surface of sensing is to produce touching signals; One infrabasal plate is used to receive this touching signals so that the usefulness as touch-control control to be provided; And a liquid crystal layer, be located between this upper substrate and this infrabasal plate.
24. touch control display as claimed in claim 23 is characterized in that, also comprises a touch-control sensing layer, is located at the below of this upper substrate, is used to produce this touching signals.
25. touch control display as claimed in claim 23 is characterized in that, also comprises a touching signals and transmits circuit, is located at the top of this infrabasal plate, is used to transmit this touching signals to offer a touch-control control circuit.
26. touch control display as claimed in claim 23 is characterized in that, also comprises a conductive media, is located between this upper substrate and this infrabasal plate, is used for electrically by this touching signals.
27. touch control display as claimed in claim 26 is characterized in that, wherein above-mentioned conductive media comprises:
One dot interlace is used for separating on the space this upper substrate and this infrabasal plate; And
One conducting film strides across this dot interlace, is used for electrically by this touching signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010001070.0A CN102135824B (en) | 2010-01-21 | 2010-01-21 | Built-in touch display and processing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010001070.0A CN102135824B (en) | 2010-01-21 | 2010-01-21 | Built-in touch display and processing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102135824A true CN102135824A (en) | 2011-07-27 |
| CN102135824B CN102135824B (en) | 2014-07-30 |
Family
ID=44295627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010001070.0A Active CN102135824B (en) | 2010-01-21 | 2010-01-21 | Built-in touch display and processing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102135824B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014036786A1 (en) * | 2012-09-05 | 2014-03-13 | 上海天马微电子有限公司 | Embedded liquid crystal touch panel |
| CN103744557A (en) * | 2014-01-15 | 2014-04-23 | 昆山龙腾光电有限公司 | Touch display device |
| CN104123025A (en) * | 2013-04-29 | 2014-10-29 | 业鑫科技顾问股份有限公司 | Embedded touch display device |
| TWI476658B (en) * | 2012-12-19 | 2015-03-11 | Chih Chung Lin | Touch display device |
| EP2749998A3 (en) * | 2012-12-31 | 2016-10-12 | Shanghai Tianma Micro-Electronics Co., Ltd. | Liquid crystal display with embedded touch panel and method of manufacturing the same |
| EP2743805A3 (en) * | 2012-12-14 | 2016-11-30 | Shanghai Tianma Micro-electronics Co., Ltd. | Color filter substrate for in-cell touch panel and manufacturing method thereof. |
| TWI562030B (en) * | 2013-07-02 | 2016-12-11 | Touch panel structure, method for forming touch panel structure and touch device thereof | |
| CN106547386A (en) * | 2015-09-16 | 2017-03-29 | 瑞鼎科技股份有限公司 | Capacitive pressure senses contact panel |
| CN107741662A (en) * | 2017-10-31 | 2018-02-27 | 武汉华星光电技术有限公司 | In-cell touch panel and display device |
| US10488694B2 (en) | 2017-10-31 | 2019-11-26 | Wuhan China Star Optoelectronics Technology Co., Ltd. | In-cell touch panel and display device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2901418Y (en) * | 2005-06-22 | 2007-05-16 | 深圳市联思精密机器有限公司 | Touch control type flat display screen |
| CN101414067A (en) * | 2007-10-19 | 2009-04-22 | 统宝光电股份有限公司 | Image displaying system and related touch control sensing circuit |
-
2010
- 2010-01-21 CN CN201010001070.0A patent/CN102135824B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2901418Y (en) * | 2005-06-22 | 2007-05-16 | 深圳市联思精密机器有限公司 | Touch control type flat display screen |
| CN101414067A (en) * | 2007-10-19 | 2009-04-22 | 统宝光电股份有限公司 | Image displaying system and related touch control sensing circuit |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014036786A1 (en) * | 2012-09-05 | 2014-03-13 | 上海天马微电子有限公司 | Embedded liquid crystal touch panel |
| EP2743805A3 (en) * | 2012-12-14 | 2016-11-30 | Shanghai Tianma Micro-electronics Co., Ltd. | Color filter substrate for in-cell touch panel and manufacturing method thereof. |
| TWI476658B (en) * | 2012-12-19 | 2015-03-11 | Chih Chung Lin | Touch display device |
| EP2749998A3 (en) * | 2012-12-31 | 2016-10-12 | Shanghai Tianma Micro-Electronics Co., Ltd. | Liquid crystal display with embedded touch panel and method of manufacturing the same |
| CN104123025A (en) * | 2013-04-29 | 2014-10-29 | 业鑫科技顾问股份有限公司 | Embedded touch display device |
| TWI562030B (en) * | 2013-07-02 | 2016-12-11 | Touch panel structure, method for forming touch panel structure and touch device thereof | |
| CN103744557B (en) * | 2014-01-15 | 2016-10-12 | 昆山龙腾光电有限公司 | Touch control display apparatus |
| CN103744557A (en) * | 2014-01-15 | 2014-04-23 | 昆山龙腾光电有限公司 | Touch display device |
| CN106547386A (en) * | 2015-09-16 | 2017-03-29 | 瑞鼎科技股份有限公司 | Capacitive pressure senses contact panel |
| CN107741662A (en) * | 2017-10-31 | 2018-02-27 | 武汉华星光电技术有限公司 | In-cell touch panel and display device |
| WO2019085168A1 (en) * | 2017-10-31 | 2019-05-09 | 武汉华星光电技术有限公司 | In-cell touch panel and display device |
| US10488694B2 (en) | 2017-10-31 | 2019-11-26 | Wuhan China Star Optoelectronics Technology Co., Ltd. | In-cell touch panel and display device |
| CN107741662B (en) * | 2017-10-31 | 2020-10-23 | 武汉华星光电技术有限公司 | Embedded touch screen and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102135824B (en) | 2014-07-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102135824B (en) | Built-in touch display and processing method thereof | |
| US9619089B2 (en) | Capacitive touch panel, manufacturing method of capacitive touch panel and display device | |
| US10409425B2 (en) | In-cell touch panel with shielding electrode and display device | |
| US9405143B2 (en) | Liquid crystal panel, liquid crystal display and method for manufacturing the same | |
| CN103034377B (en) | Embedded touch panel | |
| TWI497157B (en) | Touch ips liquid crystal display | |
| WO2016123932A1 (en) | Colored film substrate and display device | |
| CN101738768B (en) | Touch screen and manufacturing method thereof | |
| US20160026311A1 (en) | Touch display panel and manufacturing method thereof | |
| US20130314371A1 (en) | In-Cell Touch Display Panel Structure with Metal Layer for Sensing | |
| EP2980635B1 (en) | Colour film substrate and manufacturing method therefor, touchscreen and display device | |
| US9436336B2 (en) | In-cell touch display structure | |
| WO2017049837A1 (en) | Optical touch substrate, in-cell touch screen, and display device | |
| WO2014190672A1 (en) | Array substrate, touch panel, and display apparatus | |
| CN106653770A (en) | Display panel and array substrate thereof | |
| WO2013189140A1 (en) | Touch display panel and display | |
| US20140192275A1 (en) | In-Cell Touch Display Panel Structure with Metal Layer on Lower Substrate for Sensing | |
| US10394353B2 (en) | In-cell touch display structure | |
| TWI485599B (en) | Touch component and flat panel display | |
| CN103744554A (en) | Touch screen and manufacturing method thereof | |
| CN103019445A (en) | Touch panel and touch display panel | |
| CN104076551A (en) | Colored-film base plate and preparation method thereof, display panel and display device | |
| CN104375729A (en) | Capacitance type embedded touch screen and display device | |
| CN203232406U (en) | Capacitive touch screen and display device | |
| CN103995635A (en) | Array substrate, manufacturing method of array substrate and touch display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |