CN101276251A - Touching control panel - Google Patents
Touching control panel Download PDFInfo
- Publication number
- CN101276251A CN101276251A CNA2008100976634A CN200810097663A CN101276251A CN 101276251 A CN101276251 A CN 101276251A CN A2008100976634 A CNA2008100976634 A CN A2008100976634A CN 200810097663 A CN200810097663 A CN 200810097663A CN 101276251 A CN101276251 A CN 101276251A
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- circuit
- substrate
- touch control
- image
- contact panel
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Abstract
The present invention provides a touch panel, used for a display device, for showing image of the display device and receiving and processing the input command of user by a touch method. The display surface substrate in the touch panel is partially overlapped with the image driving circuit substrate, one touch-control induction circuit is mounted in the internal side of the display surface substrate, the touch control induction circuit controller is mounted in the internal side of the touch control induction circuit and electrically connected to the touch control induction circuit, to reducing the thickness of the touch control panel, further reducing the thickness of the whole body of the display device.
Description
Technical field
The relevant a kind of contact panel (Touch panel) of the present invention particularly a kind ofly is incorporated into embedded touch panel in the contact panel with touch control induction circuit.
Background technology
Flat display apparatus has become the main flow of all kinds of display device in recent years.The for example monitor of the TV of family expenses, personal computer and laptop computer, mobile phone and digital camera etc. are the product of a large amount of use flat display apparatus.And more and more consumers wish that electronic product has ease of use, outward appearance is succinct and many requirements of multi-functional unification under, have the flat display apparatus of the contact panel of touch controllable function, become the main flow of various types of flat flat-panel display device gradually.
The thinning of the display device of tool contact panel is the target of always pursuing in the flat display apparatus industry now.Yet, the thickness that structure was constituted with present various existing contact panels is unsatisfactory, the structure of various existing contact panels mainly comprises display surface base image drive circuit substrate two partly at present, framework how to arrange display surface substrate and image drive circuit substrate to be to reduce the integral thickness of existing contact panel, becomes now important problem in the flat display apparatus industry.
Summary of the invention
Target of the present invention is for providing a kind of contact panel, except the touch control induction circuit that is integrated among the display panel is arranged, less thickness arranged also.
For the thickness with contact panel of the present invention lowers, the touch control induction circuit of being responsible for induction user touching is arranged at the inner face of display surface substrate, and display surface substrate and image drive circuit substrate are partly overlapping; The touch control induction circuit processor is arranged at the display surface substrate not in the overlapping inner face of image drive circuit substrate; The touch control induction circuit processor is electrically connected on touch control induction circuit simultaneously.So the touch control induction circuit processor in the structure needn't be simultaneously be arranged side by side in the surface of display surface substrate simultaneously with the less polarizing layer of thickness, and therefore the integral thickness of contact panel also reduces.
Description of drawings
Fig. 1 is the top view of contact panel preferred embodiment of the present invention;
Fig. 2 is the synoptic diagram of contact panel shown in Figure 1, and wherein the contact panel of present embodiment is a liquid crystal touch control panel;
Fig. 3 is the synoptic diagram of the contact panel of another preferred embodiment of the present invention, and the contact panel of present embodiment is an Organic Light Emitting Diode (OLED) contact panel;
Fig. 4 is the synoptic diagram of another embodiment of contact panel of the present invention, and wherein the contact panel of contact panel present embodiment is a liquid crystal touch control panel, and position signalling and drive signal are accepted and transmission by a composite signal transport module;
Fig. 5 is the top view of contact panel shown in Figure 4, wherein conducts module and is connected in the touch control induction circuit processor via the line electricity on the display surface substrate;
Figure 6 shows that the alternate embodiment of contact panel shown in Figure 1, wherein display surface substrate and image drive circuit substrate form a L shaped arrangement; And
Fig. 7 is the side view of contact panel shown in Figure 6.
Wherein, main Reference numeral is
100 contact panels, 510 image driving circuits
300 display surface substrates, 700 touch control induction circuit processors
301 first ends, 30 701 position signalling transport modules
302 second ends, 702 signal of video signal transport modules
310 touch control induction circuits, 703 composite signal transport modules
320 chromatic filter layers, 710 image driving elements
400 liquid crystal layers, 800 conduction modules
410 frame glue, 35 810 first conductive pad
420 Organic Light Emitting Diode layers, 820 second conductive pad
500 image drive circuit substrate, 830 conducting mediums
501 logicalnot circuit links, 900 polarizing layers
502 circuit links
Embodiment
The invention provides a contact panel, also accept and handle the user imports the user by the touching mode instruction for the display device show image.Contact panel provided by the present invention can be applicable to the display of Thin Film Transistor-LCD (TFT LCD) or other kind, for example Organic Light Emitting Diode (Organic LightEmitted Diode or OLED) display.The preferable capacitance type touch control induction circuit that comprises of contact panel, however in different embodiment, contact panel also can comprise the contact panel of other kind and form, for example electric resistance touch-control panel, acoustic wave contact panel or infrared-type touch panel; In addition, contact panel also can comprise single-point touch panel and multi-point touch panel.
Figure 1 and Figure 2 is the contact panel 100 of preferred embodiment of the present invention.The contact panel 100 of present embodiment comprises display surface substrate 300, image drive circuit substrate 500 and polarizing layer 900 for being used in the liquid crystal touch control panel of LCD.In the present embodiment, display surface substrate 300, image drive circuit substrate 500 and polarizing layer 900 are rectangle, but are not limited thereto; Display surface substrate 300, image drive circuit substrate 500 and polarizing layer 900 also can be square or other shape.
As shown in Figures 1 and 2, display surface substrate 300 is arranged on the image drive circuit substrate 500 and covers the surface of image drive circuit substrate 500 parts.Display surface substrate 300 comprises first end 301 and second end 302, and in the present embodiment, first end 301 and second end 302 are respectively and reach short two ends in display surface substrate 300 4 ends relatively, but are not limited thereto; First end 301 and second end 302 also can be any two ends in two ends adjacent in display surface substrate 300 4 ends or display surface substrate 300 4 ends.Image drive circuit substrate 500 comprises logicalnot circuit link 501 and circuit link 502, and wherein logicalnot circuit link 501 and circuit link 502 are respectively the short two ends of relative and length of image drive circuit substrate 500, but are not limited thereto; Logicalnot circuit link 501 and circuit link 502 also can be any two ends in two ends adjacent in image drive circuit substrate 500 4 ends or image drive circuit substrate 500 4 ends.By Fig. 1 and Fig. 2 as seen, among this embodiment, logicalnot circuit link 501 is positioned at the below of display surface substrate 300.Touch control induction circuit processor 700 is arranged at the part of the inner face of this display surface substrate 300 near this first end 301, and is exposed to outside the image drive circuit substrate 500, is positioned at the position of logicalnot circuit link 501 sides.And image driving element 710 is arranged at the part of the upper surface of this image drive circuit substrate 500 near this circuit link 502, and is exposed to outside the display surface substrate 300, is positioned at the position of these second end, 302 sides.In addition, the technology of touch control induction circuit processor 700 of the present invention and image driving element 710 is preferably glass flip chip (Chip On Glass) technology, but is not limited thereto; The manufacturing process of touch control induction circuit processor 700 and image driving element 710 also can be membrane of flip chip (Chip On Film) technology or other treatment element (Integrated Circuit) technology that is fit to.Polarizing layer 900 is arranged at the outside of display surface substrate 300, the preferable viewing area (Active Area) that is arranged at 501 of display surface substrate 300 second ends 302 and image drive circuit substrate 500 logicalnot circuit links of polarizing layer 900 wherein, but be not limited thereto.
As shown in Figures 1 and 2, inner face and its signal wire that touch control induction circuit 310 is arranged at display surface substrate 300 extend outside the logicalnot circuit link 501, supply to detect the position of user's touching and export corresponding touching signals.Wherein touch control induction circuit processor 700 inner face that is arranged at touch control induction circuit 310 is positioned at the position of logicalnot circuit link 501 sides near the part of this first end 301 and be exposed to outside the image drive circuit substrate 500.Touch control induction circuit processor 700 also is electrically connected on touch control induction circuit 310, for handling touching signals and calculating the position that the user touches according to touching signals, exports the position signalling of corresponding user's touch position according to this.Position signalling transport module 701 is arranged at the inner face of touch control induction circuit 310 and extends outside first end 301, and power supply is connected in touch control induction circuit processor 700, for accepting and the transmission location signal.Position signalling transport module 701 is preferably flexible printer circuit (FPC or FlexiblePrinted Circuit), but is not limited thereto; Position signalling transport module 701 also can be flexible flat cable (FFC or Flexible Flat Cable) or other signal transmssion line.In addition, chromatic filter layer 320 is arranged at the inner face of display surface substrate 300, the chromatic filter layer 320 preferable inner faces that are arranged at touch control induction circuit 310, but be not limited thereto; Chromatic filter layer 320 also can be arranged between display surface substrate 300 and the touch control induction circuit 310 or other suitable position.
As shown in Figure 2, in the present embodiment, contact panel 100 further comprises liquid crystal layer 400, is arranged between display surface substrate 300 and the image drive circuit substrate 500, for handling the emitted light source of backlight (not illustrating); Wherein, multi-compartment (not illustrating) is arranged among this liquid crystal layer 400, guaranteeing between display surface substrate 300 and the image drive circuit substrate 500 certain distance being arranged, and then keeps liquid crystal layer 400 at certain thickness.In addition, a plurality of frame glue 410 are arranged at the side of liquid crystal layer 400 so that liquid crystal layer 400 is isolated from external environment.Image driving circuit 510 is arranged on the image drive circuit substrate 500, the degree of reversing for the liquid crystal molecule in the control liquid crystal layer 400, the image driving circuit 510 of present embodiment is film transistor matrix and the grid lead and the data conductor that electrically connect with film transistor matrix, but is not limited thereto; Image driving circuit 510 also can be other can be for the circuit of the degree of reversing of liquid crystal molecule in the control liquid crystal layer 400.Image driving element 710 is electrically connected on image driving circuit 510, supplies the running of accepting drive signal and controlling image driving circuit 510 according to drive signal; Signal of video signal transport module 702 is arranged on the image drive circuit substrate 500 and extends outside the circuit link 502, signal of video signal transport module 702 further is electrically connected on image driving element 710, for accepting image driving signal and transmitting this image driving signal to image driving element 710.Signal of video signal transport module 702 is preferably flexible printer circuit (FPC or Flexible Printed Circuit), but is not limited thereto; Signal of video signal transport module 702 also can be flexible flat cable (FFC or Flexible Flat Cable) or other signal transmssion line.
Fig. 3 is the synoptic diagram of the contact panel 100 of another preferred embodiment of the present invention, and wherein, the contact panel 100 of present embodiment is for being used in the contact panel of Organic Light Emitting Diode (OLED) display; The contact panel 100 of present embodiment and the contact panel 100 maximum differences of the foregoing description are that the contact panel 100 of present embodiment does not comprise chromatic filter layer shown in Figure 2 320, and liquid crystal layer 400 shown in Figure 2 is also by 420 replacement of Organic Light Emitting Diode layer.In addition, the structure of the contact panel 100 of present embodiment is identical in fact with the structure of the contact panel 100 of the foregoing description.Touch control induction circuit 310 is arranged at the inner face of display surface substrate 300 and extends outside the logicalnot circuit link 501, supplies to detect the position of user's touching and export touching signals; Wherein this touch control induction circuit processor 700 inner face of being arranged at this display surface substrate 300 is positioned at the position of the side of this logicalnot circuit link 501 near the part of this first end 301 and be exposed to outside the display surface substrate 300.Touch control induction circuit processor 700 also is electrically connected on touch control induction circuit 310, for accepting and handle touching signals that touch control induction circuit 310 exported and calculating the position of user's touching, export the position signalling of corresponding user's touch position according to this according to touching signals; In addition, position signalling transport module 701 is arranged at the inner face of touch control induction circuit 310 and extends outside first end 301, and power supply is connected in touch control induction circuit processor 700, and acceptance and transmission location signal.
As shown in Figure 3, image driving circuit 510 is arranged on the image drive circuit substrate 500, send the light of different wave length for control Organic Light Emitting Diode layer 420, and image driving element 710 is electrically connected on image driving circuit 510, supplies the running of accepting drive signal and controlling image driving circuit 510 according to this drive signal; Signal of video signal transport module 702 is arranged on the image drive circuit substrate 500 and extends outside the circuit link 502, signal of video signal transport module 702 further is electrically connected on image driving element 710, for accepting image driving signal and transmitting this image driving signal to image driving element 710.A pair of polarizing layer 900 is arranged at respectively and reaches under the image drive circuit substrate 500 on the display surface substrate 300, these polarizing layers 900 are preferable to be arranged between the logicalnot circuit link 501 of second end 302 of display surface substrate 300 and image drive circuit substrate 500, but is not limited thereto.
Fig. 4 is the synoptic diagram of the contact panel 100 of another embodiment of the present invention, the contact panel 100 of present embodiment is a liquid crystal touch control panel 100, and the contact panel 100 maximum differences of the contact panel 100 of present embodiment and the foregoing description to be the contact panel 100 of present embodiment comprise composite signal transport module 703, for accepting and the transmission electronic signal.Composite signal transport module 703 is preferably flexible printer circuit (FPC or Flexible Printed Circuit), but is not limited thereto; Composite signal transport module 703 also can be flexible flat cable (FFC or Flexible Flat Cable) or other signal transmssion line.The contact panel 100 of present embodiment has further comprised conduction module 800, be electrically connected on touch control induction circuit processor 700, for the position signalling of accepting and transmission touch control induction circuit processor 700 is sent, in addition, the structure of the contact panel 100 of present embodiment is identical in fact with the foregoing description.
As shown in Figure 4, touch control induction circuit 310 is arranged at the inner face of display surface substrate 300 and extends outside the logicalnot circuit link 501, supplies to detect the position of user's touching and export touching signals; Wherein this touch control induction circuit processor 700 inner face of being arranged at this display surface substrate 300 is positioned at the position of logicalnot circuit link 501 sides near the part of this first end 301 and be exposed to outside the image drive circuit substrate 500.Touch control induction circuit processor 700 also is electrically connected on touch control induction circuit 310, for accepting and handle touching signals and calculating the position that the user touches according to touching signals, after this exports the position signalling of corresponding user's touch position; In addition, chromatic filter layer 320 is arranged at the inner face of display surface substrate 300; The chromatic filter layer 320 preferable inner faces that are arranged at touch control induction circuit 310, but be not limited thereto, chromatic filter layer 320 also can be arranged between display surface substrate 300 and the touch control induction circuit 310 or other position that is fit to.
By shown in Figure 4, conduction module 800 is arranged between display surface substrate 300 and the image drive circuit substrate 500.Conduction module 800 is electrically connected on touch control induction circuit processor 700 via the circuit on the display surface substrate 300 (not illustrating), conduction module 800 also simultaneously electrical ties in above-mentioned composite signal transport module 703, for accepting the position signalling that touch control induction circuit processor 700 sent and transmitting this position signalling to composite signal transport module 703.In the present embodiment, conduction module 800 is arranged between liquid crystal layer 400 and the frame glue 410, but is not limited thereto, and conduction module 800 also can be arranged at frame glue 410 inner, frame glue 410 outer or other suitable positions own.In addition, conduction module 800 is preferable to be arranged at this polarizing layer 900 is contained outside the effective area (Active Area) of lid, but is not limited thereto.Conduction module 800 comprises first conductive pad 810, second conductive pad 820 and conducting medium 830, first conductive pad 810 is electrically connected on touch control induction circuit processor 700, second conductive pad 820 is electrically connected on composite signal transport module 703, and conducting medium 830 is arranged between first conductive pad 810 and second conductive pad 820, and wherein an end of conducting medium 830 is electrically connected on first conductive pad 810 and the other end is electrically connected on second conductive pad 820.And the function of composite signal transport module 703 is for accepting simultaneously and transmission location signal and drive signal, in other words, this composite signal transport module 703 combines the function of position signal transmission module 701 and signal of video signal transport module 702 in the foregoing description, and position signalling transport module 701 and signal of video signal transport module 702 can be integrated in contact panel 100 4 limits wherein on one side.
As shown in Figure 5, touch control induction circuit processor 700 is electrically connected on the circuit (not illustrating) on the display surface substrate 300, and this circuit is walked around viewing area (Active Area), and then be electrically connected on the conduction module 800 that is arranged at display surface substrate 300 inner faces, the position signalling that is sent for transmission touch control induction circuit processor 700 is to conducting module 800, but is not limited thereto; Circuit also can be connected in peripheral or other suitable position of display surface substrate 300.As shown in Figure 5, conduction module 800 and image driving element 710 are electrically connected on composite signal transport module 703 simultaneously, so composite signal transport module 703 can be accepted and transmission location signal and drive signal simultaneously.
Fig. 6 with Figure 7 shows that alternate embodiment embodiment illustrated in fig. 1.Display surface substrate 300 is arranged on the image drive circuit substrate 500 and covers the surface of image drive circuit substrate 500 parts with interlace mode.In the present embodiment, circuit link 502 and logicalnot circuit link 501 are positioned at the adjacent both sides of image drive circuit substrate 500; In other words, among this embodiment, because image drive circuit substrate 500 be rectangle, thus circuit link 502 and logicalnot circuit link 501 one of them be the long ends of image drive circuit substrate 500 length, and another is the ends of image drive circuit substrate 500 length than weak point.Touch control induction circuit processor 700 is arranged at the inner face of this display surface substrate 300 and near the part of this first end 301 and be exposed to outside the image drive circuit substrate 500, is positioned at the position of logicalnot circuit link 501 sides.Touch control induction circuit processor 700 also is electrically connected on touch control induction circuit 310 (not illustrating) simultaneously.And the upper surface that image driving element 710 is arranged at this image drive circuit substrate 500 is positioned at the position of these second end, 302 sides near the part of this circuit link 502 and be exposed to outside the display surface substrate 300.Image driving element 710 also is electrically connected on image driving circuit 510 (not illustrating) simultaneously.Polarizing layer 900 is arranged at the surface between second end 302 and logicalnot circuit link 501 on the display surface substrate 300.The preferable viewing area (Active Area) that is arranged at 501 of display surface substrate 300 second ends 302 and image drive circuit substrate 500 logicalnot circuit links of polarizing layer 900 wherein, but be not limited thereto.The inner structure of Fig. 6 and contact panel 100 shown in Figure 7 is identical in fact with the inner structure of above-mentioned contact panel.
Though the present invention discloses as above with preferred embodiment; right its is not in order to limit the present invention; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (12)
1. a contact panel is characterized in that, comprises:
One image drive circuit substrate has a circuit link and a logicalnot circuit link;
One display surface substrate is arranged on this image drive circuit substrate and covers this image drive circuit substrate to small part, and this display surface substrate has one first end corresponding to this logicalnot circuit link and protrude in outside this logicalnot circuit link;
One touch control induction circuit is formed at the inner face of this display surface substrate, and
One touch control induction circuit processor is electrically connected on this touch control induction circuit; Wherein, this touch control induction circuit processor inner face of being arranged at this display surface substrate is near the part of this first end and be exposed to outside this logicalnot circuit link.
2. contact panel as claimed in claim 1 is characterized in that, this circuit link and this logicalnot circuit link are the opposite end that is positioned at this image drive circuit substrate.
3. contact panel as claimed in claim 1 is characterized in that, this circuit link and this logicalnot circuit link are positioned at adjacent two ends for this image drive circuit substrate, and forms a L shaped arrangement.
4. contact panel as claimed in claim 1 is characterized in that, this display surface substrate exposes this circuit link of this image drive circuit substrate to the open air.
5. contact panel as claimed in claim 1 is characterized in that, further comprises a chromatic filter layer, is arranged at the inner face of this display surface substrate, and this touch control induction circuit processor is between this chromatic filter layer and this display surface substrate.
6. contact panel as claimed in claim 1 is characterized in that, this touch control induction circuit is a capacitance type touch control induction circuit, an electric resistance touch-control sensor circuit, an acoustic wave touch control induction circuit or an infrared-type touch sensor circuit.
7. contact panel as claimed in claim 1, it is characterized in that, further comprise a position signalling transport module and be electrically connected on this touch control induction circuit processor, and accept and transmission from an induced signal of this touch control induction circuit processor, wherein this position signalling transport module is to extend outside this display surface substrate from this first end.
8. contact panel as claimed in claim 1 is characterized in that, further comprises an image driving element and is electrically connected on this image drive circuit substrate; Wherein this display surface substrate has more one second end corresponding to this circuit link, this circuit link protrudes in this second end, and the upper surface that this image driving element is arranged at this image drive circuit substrate is near the part of this circuit link and be exposed to outside this second end.
9. contact panel as claimed in claim 8 is characterized in that, this image drive circuit substrate has an image driving circuit and is arranged on this image drive circuit substrate and is electrically connected on this image driving element.
10. contact panel as claimed in claim 8 is characterized in that, further comprises a signal of video signal transport module, and wherein this signal of video signal transport module is electrically connected on this image driving element for transmitting a drive signal to this image driving element; Wherein this signal of video signal transport module extends outside this image drive circuit substrate from this circuit link.
11. contact panel as claimed in claim 8 is characterized in that, further comprises a conduction module, is arranged between this image drive circuit substrate and this display surface substrate, this conduction module comprises:
One first conductive pad is arranged at the inner face of this display surface substrate, and is electrically connected this touch control induction circuit processor;
One second conductive pad is arranged on this image drive circuit substrate, and corresponding to this first conductive pad; And
One conduction amboceptor is arranged between this first conductive pad and this second conductive pad, and wherein the end in the two ends of this conduction amboceptor is electrically connected this first conductive pad, and is somebody's turn to do this second conductive pad of other end electrical ties of conduction amboceptor.
12. contact panel as claimed in claim 11, it is characterized in that, further comprise a composite signal transport module, wherein this composite signal transport module is electrically connected on this image driving element for transmitting a drive signal to this image driving element, this composite signal transport module is positioned at the upper surface of this image drive circuit substrate, and extends outside this circuit link; In addition, this composite signal transport module this conduction module of electrical ties and accept and transmit a induced signal after this touch control induction circuit processor processing simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008100976634A CN100562840C (en) | 2008-05-22 | 2008-05-22 | Contact panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008100976634A CN100562840C (en) | 2008-05-22 | 2008-05-22 | Contact panel |
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| Publication Number | Publication Date |
|---|---|
| CN101276251A true CN101276251A (en) | 2008-10-01 |
| CN100562840C CN100562840C (en) | 2009-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2008100976634A Active CN100562840C (en) | 2008-05-22 | 2008-05-22 | Contact panel |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101887691A (en) * | 2009-07-30 | 2010-11-17 | 友达光电股份有限公司 | Organic light emitting diode display device |
| CN101887904B (en) * | 2009-05-15 | 2013-02-06 | 上海天马微电子有限公司 | Organic light-emitting diode display of integrated touch screen |
| CN101894856B (en) * | 2009-05-22 | 2013-11-06 | 上海天马微电子有限公司 | Organic light-emitting diode (OLED) display screen and touch detection unit |
| CN104820519A (en) * | 2015-05-08 | 2015-08-05 | 厦门天马微电子有限公司 | Touch display panel and touch display device |
| CN107703663A (en) * | 2017-09-26 | 2018-02-16 | 张家港康得新光电材料有限公司 | The changeable panels of 2D/3D and display device |
-
2008
- 2008-05-22 CN CNB2008100976634A patent/CN100562840C/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101887904B (en) * | 2009-05-15 | 2013-02-06 | 上海天马微电子有限公司 | Organic light-emitting diode display of integrated touch screen |
| CN101894856B (en) * | 2009-05-22 | 2013-11-06 | 上海天马微电子有限公司 | Organic light-emitting diode (OLED) display screen and touch detection unit |
| CN101887691A (en) * | 2009-07-30 | 2010-11-17 | 友达光电股份有限公司 | Organic light emitting diode display device |
| CN101887691B (en) * | 2009-07-30 | 2012-08-29 | 友达光电股份有限公司 | Organic light emitting diode display device |
| CN104820519A (en) * | 2015-05-08 | 2015-08-05 | 厦门天马微电子有限公司 | Touch display panel and touch display device |
| CN104820519B (en) * | 2015-05-08 | 2018-03-30 | 厦门天马微电子有限公司 | Touch-control display panel and touch display unit |
| CN107703663A (en) * | 2017-09-26 | 2018-02-16 | 张家港康得新光电材料有限公司 | The changeable panels of 2D/3D and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100562840C (en) | 2009-11-25 |
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