CN204926053U - Touch display apparatus - Google Patents

Touch display apparatus Download PDF

Info

Publication number
CN204926053U
CN204926053U CN201520683286.8U CN201520683286U CN204926053U CN 204926053 U CN204926053 U CN 204926053U CN 201520683286 U CN201520683286 U CN 201520683286U CN 204926053 U CN204926053 U CN 204926053U
Authority
CN
China
Prior art keywords
electrode
touch
pressure sensitive
display unit
substrate
Prior art date
Application number
CN201520683286.8U
Other languages
Chinese (zh)
Inventor
孟锴
黄梅峰
唐彬
黄汉峰
郑刚强
钭忠尚
徐觅
Original Assignee
南昌欧菲光科技有限公司
深圳欧菲光科技股份有限公司
苏州欧菲光科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 南昌欧菲光科技有限公司, 深圳欧菲光科技股份有限公司, 苏州欧菲光科技有限公司 filed Critical 南昌欧菲光科技有限公司
Priority to CN201520683286.8U priority Critical patent/CN204926053U/en
Application granted granted Critical
Publication of CN204926053U publication Critical patent/CN204926053U/en

Links

Abstract

The utility model relates to a touch display apparatus, including being capacitive touch panel and the display module assembly that the stromatolite set up, capacitive touch panel is including touch driving electrode and touch -sensitive electrode, touch driving electrode and touch -sensitive electrode are used for the response to apply the touch signal on capacitive touch panel, the display module assembly includes the liquid crystal layer to and be used for driving the the pixel electrode and the NULL of liquid crystal layer, touch display apparatus still includes the forced induction electrode, the forced induction electrode is located same stromatolite with touch driving electrode or touch -sensitive electrode, the forced induction electrode forms the electric capacity inductor and is used for the response to exert the pressure signal on capacitive touch panel with NULL. The utility model discloses in need not additionally to set up the response that pressure sensor can realize pressure signal, and the forced induction electrode that is used for responding to pressure signal can make in the time of the touch -control electrode that is used for response touch signal, has advantages such as low in production cost, simple process.

Description

Touch display unit

Technical field

The utility model relates to touch-control display field, particularly relates to a kind of touch display unit with pressure sensitive function.

Background technology

Touch-screen, because having the advantage such as ease for operation, dirigibility, has become primary human's interactive means of personal mobile communication equipment and integrate information terminal (as mobile phone, panel computer and super notebook computer etc.).Relative to the touch-screen of resistive touch screen and alternate manner, the advantages such as capacitive touch screen is low with cost, structure is simple and durable, are widely used by intelligent terminal gradually.But existing capacitance touch screen is the touch location of perception screen body place plane and operation only, be difficult to the pressure that perception puts on screen surface and change the touch parameter brought.

In order to sense the pressure change of screen surface, dealer is integrated pressure sensor in touch-screen.But existing way is all pile up in touch-screen by pressure transducer, is difficult to make contributions to the integrally-built simplification of touch-screen, makes the production cost of the touch-screen with pressure transducer higher.

Utility model content

Based on this, be necessary, for the complex structure of the touch-screen with pressure transducer, problem that production cost is high, to provide the touch display unit that a kind of structure is simple, production cost is low.

A kind of touch display unit, comprise the capacitance touch screen and display module that arrange in lamination, described capacitance touch screen comprises touch drive electrode and touch sensible electrode, described touch drive electrode and touch sensible electrode are for responding to the touch signal put on capacitance touch screen, described display module comprises liquid crystal layer, and for driving pixel electrode and the public electrode of liquid crystal layer, described touch display unit also comprises pressure sensitive electrode, described pressure sensitive electrode is positioned at same lamination with touch drive electrode or touch sensible electrode, described pressure sensitive electrode and public electrode form capacitive sensing device and for responding to the pressure signal put on capacitance touch screen.

Above-mentioned touch display unit obtains the pressure signal of touch operation by the mode of monitoring electric capacity, the termination electrode being simultaneously configured for the capacitive transducer of pressure signal induction is positioned at the same lamination of the touch control electrode for touch signal inductions such as touching position information, the induction of pressure signal can be realized without the need to additionally arranging pressure transducer, and can make while the touch control electrode for touch sensitive signal for the pressure sensitive electrode of induction pressure signal, there is the advantages such as production cost is low, technique is simple.

Wherein in an embodiment, described pixel electrode and public electrode lay respectively at the both sides of liquid crystal layer, or described pixel electrode and public electrode are positioned at the same side of liquid crystal layer.

Wherein in an embodiment, described capacitance touch screen also comprises the substrate that carrying touches drive electrode, touch sensible electrode, described pressure sensitive electrode and described touch drive electrode or touch sensible electrode common substrate.

Wherein in an embodiment, described capacitance touch screen also comprises cover sheet, and described cover sheet touches the substrate of drive electrode and/or touch sensible electrode as carrying.

Wherein in an embodiment, described substrate is two, each substrate correspondence carrying touches drive electrode and touch sensible electrode, and described pressure sensitive electrode is arranged on carrying and touches on the substrate of drive electrode, or is arranged on the substrate of carrying touch sensible electrode.

Wherein in an embodiment, described pressure sensitive electrode and touch between drive electrode or touch sensible electrode earth lead is set.

Wherein in an embodiment, described pressure sensitive distribution of electrodes in the center of capacitance touch screen, corner, edge or with the formal distribution of array in whole capacitance touch screen.

Wherein in an embodiment, the area being distributed in the pressure sensitive electrode of capacitance touch platen edge is greater than the area of the pressure sensitive electrode at the center being distributed in capacitance touch screen.

Wherein in an embodiment, also comprise processor, described processor staggers for the work schedule of the work schedule and described touch drive electrode and touch sensible electrode that control described pressure sensitive electrode, and the induction of pressure signal and the induction of touch signal are not interfere with each other.

Wherein in an embodiment, described touch display unit also comprises processor, described processor makes described pressure sensitive electrode provide the first state and the second state, wherein when described first state, described pressure sensitive electrode is arranged to touch sensitive signal, when described second state, described pressure sensitive electrode is arranged to induction pressure signal.

Accompanying drawing explanation

The structural representation of the touch display unit that Fig. 1 provides for the utility model one embodiment.

The structural representation of the touch display unit that Fig. 2 provides for the different embodiment of the utility model.

The part-structure schematic diagram of the capacitance touch screen in the touch display unit that Fig. 3 provides for the utility model one embodiment.

Another part structural representation of the capacitance touch screen in the touch display unit that Fig. 4 provides for the utility model one embodiment.

The part-structure schematic diagram of the capacitance touch screen in the touch display unit that Fig. 5 provides for another embodiment of the utility model.

The part-structure schematic diagram of the capacitance touch screen in the touch display unit that Fig. 6 provides for the another embodiment of the utility model.

Fig. 7 is the part-structure schematic diagram of the capacitance touch screen in the utility model again touch display unit that provides of an embodiment.

Embodiment

The touch display unit that the utility model provides can as the display terminal with touch interactive form of the type such as mobile phone, panel computer.

Described touch display unit comprises the capacitance touch screen and display module that arrange in lamination, and carries the plate body of capacitance touch screen, display module.

In one embodiment, described capacitance touch screen comprises cover sheet, touches drive electrode, touch sensible electrode and substrate.Substrate touches drive electrode and touch sensible electrode for carrying.Cover sheet is for the protection of substrate, structure such as touch drive electrode and touch sensible electrode etc.

Touching drive electrode and touch sensible electrode can be distributed on same base material, such as, GF structure alleged by industry, GF2 structure etc., or is distributed in two different base materials respectively, such as, GFF structure alleged by industry.In some embodiments in addition, touch drive electrode and touch sensible electrode also can be formed in the medial surface of cover sheet and make cover sheet have the function of capacitive transducer concurrently.If touch drive electrode and touch sensible electrode are all formed on cover sheet, then replace for carrying the protected cover plate of the substrate touching drive electrode and touch sensible electrode, this kind of structure is called OGS structure by industry.In some embodiments in addition, a kind of surface that also can be formed in the substrate fitting in cover sheet in these two kinds of touch control electrode, such as, G1F structure alleged by industry.

In some other embodiments, described display module comprises polaroid, optical filter and the liquid crystal layer that lamination is arranged.Display module also comprises pixel electrode and public electrode for driving liquid crystal layer.

Described touch drive electrode and touch sensible electrode are for responding to the touch signal put on capacitance touch screen.Described touch signal comprises the contact be parallel on the two-dimensional directional of capacitance touch screen, slide, to pull etc. and touch input signal, even comprises the touch input signal perpendicular to the side (such as bending arc-shaped side edges of shielding) every empty input signal (i.e. suspension touch control signal) or capacitance touch platen edge on capacitance touch screen direction.

Described touch display unit also comprises pressure sensitive electrode, described pressure sensitive electrode with touch drive electrode or touch sensible electrode and be positioned at same lamination, described pressure sensitive electrode and the public electrode in display module form capacitive sensing device and for responding to the pressure signal put on capacitance touch screen.

Described pressure sensitive electrode is positioned at same lamination with touch drive electrode or touch sensible electrode, can be understood as, when touching drive electrode and touch sensible electrode is not positioned on same substrate, pressure sensitive electrode both can be positioned on same substrate with touch drive electrode, also can be positioned on same substrate with touch sensible electrode; When touch drive electrode with touch sensible electrode is positioned on same substrate or same lamination time, then pressure sensitive electrode is positioned on same substrate or same lamination with touch drive electrode, touch sensible electrode.Particularly, when touch drive electrode and touch sensible distribution of electrodes are on same base material, then pressure sensitive electrode is also distributed on this base material.When touch drive electrode and touch sensible distribution of electrodes are on different substrate materials, pressure sensitive electrode can optionally be distributed on one of them base material.In certain embodiments, the cover sheet of capacitance touch screen can as one of them base material.

In above-mentioned touch display unit, pressure sensitive electrode forms capacitive transducer with the public electrode in display module.When bringing pressure to bear on capacitance touch screen, distance d between pressure sensitive electrode and public electrode is faint to diminish, according to the computing formula C=ε S/4 π kd of electric capacity, the capacitance of the capacitive transducer formed between known pressure sensitive electrode and public electrode becomes large.On the other hand, in certain embodiments, there is distortion to a certain degree in the liquid crystal molecule in display module, small change can occur liquid crystal molecule whereabouts, and make the specific inductive capacity of liquid crystal become large, the capacitance of therefore formed capacitive transducer can strain greatly mutually.

Because touch pressures different on capacitance touch screen makes each position of capacitance touch screen can produce corresponding strain, and then produce the compressional deformation of the change of corresponding d value and the small accordingly of liquid crystal molecule.Accordingly, the capacitance variations information of the capacitive transducer formed by pressure sensitive electrode and public electrode described in capacitance touch screen and the mutual relationship database by force information of capacitance touch screen can be set up.In actual applications, after stressed according to capacitance touch screen, that detects that the capacitance variations information of each capacitive transducer formed by pressure sensitive electrode and public electrode obtained can obtain capacitance touch screen is subject to force information.

Below with reference to accompanying drawing, the touch display unit in different embodiment is described further.

As shown in Figure 1, the touch display screen in touch display unit comprises cover sheet 100 and two substrates 10,20, and the touch drive electrode 11 in touch display screen and touch sensible electrode 21 respectively correspondence are arranged on one of them substrate 10,20.In one specific embodiment, described cover sheet 100 is glass material, and described substrate 10,20 is film material, and also namely the structure of above-mentioned capacitance touch screen is called GFF structure by industry.Pressure sensitive electrode 30 is formed on the substrate 10.Touch drive electrode 11 and pressure sensitive electrode 30 separate.

Display module in touch display unit comprises the upper polaroid 51, optical filter 52, liquid crystal layer 53, base material 54 and the lower polaroid 55 that arrange in lamination.Upper polaroid 51 is near capacitance touch screen.Wherein liquid crystal layer 53 is also provided with pixel electrode 531 and the public electrode 532 for driving power supply.Pixel electrode 531 and public electrode 532 are positioned at the same side of liquid crystal layer 53, and the electric field provided will be parallel to liquid crystal layer 53 and be used for driving liquid crystal, and this structure is also IPS (In-PlaneSwitch) structure alleged by industry.

When showing module and normally working, the public electrode 532 of display module is in fixed value, as 5V.Public electrode 532 in display module forms several capacitive transducers with pressure sensitive electrode 30.When touch display unit is by when touching pressing, the distance d between the public electrode 532 on the one hand in pressure sensitive electrode 30 and display module diminishes, and the liquid crystal molecule on the other hand in display module exists distortion to a certain degree.According to the computing formula C=ε S/4 π kd of electric capacity, the capacitance of the capacitive transducer formed becomes large.Meanwhile, after liquid crystal molecule extrusion, can there is small change in liquid crystal molecule whereabouts, and make liquid crystal dielectric constant become large, the capacitance of therefore formed capacitive transducer can strain greatly mutually.Because touch forces different on touch-screen makes each position of touch-screen can produce corresponding strain, and then produce the compressional deformation of the change of corresponding d value and the small accordingly of liquid crystal molecule.Set up the capacitance variations information of the capacitive transducer formed by public electrode 532 and pressure sensitive electrode 30 in capacitance touch screen and the mutual relationship database by force information of capacitance touch screen accordingly, can in actual applications, what obtained capacitance touch screen by the capacitance variations information of each capacitive transducer of detection acquisition is subject to force information.

In other embodiments, showing module can also be other structures.Such as, be the display module of another kind of structure shown in Fig. 2, wherein the pixel electrode 531 of liquid crystal layer 53 and public electrode 532 lay respectively at the both sides of liquid crystal layer 53, this structure also i.e. TN (TwistedNematic) structure alleged by industry.

As shown in Figure 3, be the substrate 10 in capacitance touch screen, and form touch drive electrode 11 on the substrate 10 and pressure sensitive electrode 30.As shown in Figure 4, be another substrate 20 in capacitance touch screen and formation touch sensible electrode 21 on the base plate 20.Wherein substrate 10 is compared to substrate 20 away from cover sheet, is also that substrate 20 is between cover sheet and substrate 10.Touch sensible electrode 21 in Fig. 4 is rectangle, is appreciated that and is not limited to this kind of shape, and touch sensible electrode 21 guides to the interface end 201 of substrate 20 by lead-in wire 210.

Described substrate 10 is also provided with the interface end 101 that touch drive electrode 11 is guided to substrate 10 by lead-in wire 110.Same, described substrate 10 is also provided with the interface end 101 that pressure sensitive electrode 30 is guided to substrate 10 by lead-in wire 300.In this embodiment, pressure sensitive electrode 30 with the formal distribution of electrode block array on the substrate 10.Namely the area being distributed in the pressure sensitive electrode 30 of capacitance touch platen edge (also substrate 10 edge) is slightly larger than the area of pressure sensitive electrode 30 at center (also i.e. substrate 10 center) being distributed in capacitance touch screen, generally speaking, the center of capacitance touch screen is easier to deformation, the area so arranging pressure sensitive electrode 30 can be considered position and the deformation size of capacitance touch screen to balance the pressure sensitive sensitivity of each position.Pressure sensitive electrode 30 drive electrode 11 that is touched surrounds, and only reserves the gap passed for lead-in wire 300.

In different embodiments, pressure sensitive electrode 30 also can be positioned at and touch outside drive electrode 11 that the drive electrode 11 that is not touched surrounds.For reducing or avoiding touch drive electrode 11 (or touch sensible electrode 21) for touch sensitive signal on the impact of the pressure sensitive electrode 30 for induction pressure signal, can separate with earth lead (not shown) between two kinds of electrodes.Meanwhile, on the substrate 10, the periphery of each electrode and lead-in wire adopts the wire 40 of a ground connection to surround, with reduce avoid in touch display unit or the electromagnetic field of outside on the impact of the induction of touch signal and pressure signal.

Fig. 5 is the substrate 10 of capacitance touch screen in another embodiment and touches the structural representation of drive electrode 11, pressure sensitive electrode 30.Wherein pressure sensitive electrode 30 is distributed in the center of the substrate 10 of capacitance touch screen with several electrode blocks.

Fig. 6 is the substrate 10 of capacitance touch screen in another embodiment and touches the structural representation of drive electrode 11, pressure sensitive electrode 30.Wherein 30, pressure sensitive electrode is surrounded by part touch drive electrode 11, and namely another part touch drive electrode 11 and pressure sensitive electrode 30 are independent separately separates, and is not formed and surrounds and besieged relation.

Fig. 7 is the substrate 10 of capacitance touch screen in another embodiment and touches the structural representation of drive electrode 11, pressure sensitive electrode 30.Wherein pressure sensitive electrode 30 separates with touch drive electrode 11 is independent all separately, and spaced apart in ribbon separately.Particularly, two touch interval between drive electrode 11 and arrange several in block pressure sensitive electrode 30, and spaced pressure sensitive electrode 30 linearly arranges.For reducing or avoiding touch drive electrode 11 (or touch sensible electrode 21) for touch sensitive signal on the impact of the pressure sensitive electrode 30 for induction pressure signal, also can separate by the wire (not shown) of ground connection between two kinds of electrodes.

In the above-described embodiment, the shape of pressure sensitive electrode 30 is depicted as square in the drawings, but should understand and be not limited to square, also can be other shape, as triangle, rectangle, prismatic, trapezoidal etc.; Touching drive electrode 11 and be depicted as rectangle in the drawings, but should understand and be not limited to rectangle, also can be other shape.

In the aforementioned embodiment, pressure sensitive electrode 30 also can be positioned on another substrate 20, and namely pressure sensitive electrode 30 and touch sensible electrode 21 are positioned at same lamination.In this kind of structure, the position relationship of pressure sensitive electrode 30 and touch sensible electrode 21, and pressure sensitive electrode 30 in previous embodiment is similar with the position relationship touching drive electrode 11.

For the capacitance touch screen of other structure, the structures such as such as, GF, OGS, G1F, GF2 alleged by industry, pressure sensitive electrode 30 is positioned at same lamination with touch drive electrode 11 or touch sensible electrode 21.In the structures such as GF, OGS, touch drive electrode and touch sensible electrode are positioned at same lamination, then pressure sensitive electrode 30 is distributed in the side touching drive electrode 11 and/or touch sensible electrode 21, and also can be touched drive electrode 11 and/or touch sensible electrode 21 surround.In the structures such as in the industry cycle alleged G1F, GF2, the distribution of pressure sensitive electrode 30 and the similar shown in embodiment of aforementioned GFF structure.

The above-mentioned touch display unit with pressure sensitive function work run time, have an impact mutually for avoiding the detection of touch signal and pressure signal, can adopt the mode of sequential control that the induction of touch signal and the induction time-sharing work of pressure signal are run, thus not produce mutual interference when each leisure realizes corresponding function.The mode of this sequential control can be undertaken by the processor connecting capacitance touch screen, also can carry out sequential control by elements such as extra processor and storeies, can also be undertaken by extra data selector MUX.In above-mentioned touch display unit, can independently arrange for touch sensitive signal and the processor for induction pressure signal.For reducing costs, same processor also can be adopted to carry out the monitoring of touch signal and pressure signal.

For avoiding showing thin film transistor (TFT) array in module and liquid crystal pixel electrodes operationally on the impact of pressure signal induction, in described touch display unit, also the elements such as other processor and storer can be set, work runs in the different time periods can to make the work of the thin film transistor (TFT) array of display module and the sensitive time of pressure signal further by described processor and storer, namely when induction pressure signal, the thin film transistor (TFT) array of display module is in off position, only make the public electrode of display module be in 0 or thin film transistor (TFT) array work run time normal fixed value.

Further, in described touch display unit, at least part of touch drive electrode or at least part of touch sensible electrode can as the pressure sensitive electrodes detected for pressure signal, namely can as common electrode for the touch drive electrode of touch sensitive signal or touch sensible electrode, for induction pressure signal.Under this kind of situation, described touch display unit also comprises the elements such as extra processor and storer, and these common electrodes can be made at least to provide the first state and the second state; Wherein when described first state, described common electrode is arranged to the detection of the touch signal be parallel on the two-dimensional directional of capacitance touch screen, and for the induction perpendicular to the touch signal such as detection inputted every the touch-control of the sky input detection of (i.e. suspension touch control) or the side at device edge on touch panel direction, when described second state, described common electrode is configured to form some capacitive sensing devices with the public electrode shown in module, for the detection of pressure signal.

For improving described pressure sensitive electrode further and described public electrode forms capacitive sensing device for detecting the sensitivity of touch-control pressure, in touch display unit, the mode that cover sheet preferably adopts frame to paste with display module.When cover sheet and display module be frame paste time, after touch display unit is stressed, the distance between the public electrode in pressure sensitive electrode and described display module can produce obvious change, and thus capacitance change signal is more easily detected.

The utility model obtains the pressure signal of touch operation by the mode of monitoring electric capacity, the termination electrode being simultaneously configured for the capacitive transducer of pressure signal induction is positioned at the same lamination of the touch control electrode for touch signal inductions such as touching position information, the induction of pressure signal can be realized without the need to additionally arranging pressure transducer, and can make while the touch control electrode for touch sensitive signal for the pressure sensitive electrode of induction pressure signal, there is the advantages such as production cost is low, technique is simple.

Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this instructions is recorded.

The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.

Claims (10)

1. a touch display unit, comprise the capacitance touch screen and display module that arrange in lamination, described capacitance touch screen comprises touch drive electrode and touch sensible electrode, described touch drive electrode and touch sensible electrode are for responding to the touch signal put on capacitance touch screen, described display module comprises liquid crystal layer, and for driving pixel electrode and the public electrode of liquid crystal layer, it is characterized in that, described touch display unit also comprises pressure sensitive electrode, described pressure sensitive electrode is positioned at same lamination with touch drive electrode or touch sensible electrode, described pressure sensitive electrode and described public electrode form capacitive sensing device and for responding to the pressure signal put on capacitance touch screen.
2. touch display unit according to claim 1, is characterized in that, described pixel electrode and public electrode lay respectively at the both sides of liquid crystal layer, or described pixel electrode and public electrode are positioned at the same side of liquid crystal layer.
3. touch display unit according to claim 1, it is characterized in that, described capacitance touch screen also comprises the substrate that carrying touches drive electrode, touch sensible electrode, described pressure sensitive electrode and described touch drive electrode or touch sensible electrode common substrate.
4. touch display unit according to claim 3, is characterized in that, described capacitance touch screen also comprises cover sheet, and described cover sheet touches the substrate of drive electrode and/or touch sensible electrode as carrying.
5. touch display unit according to claim 3, it is characterized in that, described substrate is two, each substrate correspondence carrying touches drive electrode and touch sensible electrode, described pressure sensitive electrode is arranged on carrying and touches on the substrate of drive electrode, or is arranged on the substrate of carrying touch sensible electrode.
6. touch display unit according to claim 1, is characterized in that, described pressure sensitive electrode and touch between drive electrode or touch sensible electrode and arrange earth lead.
7. touch display unit according to claim 1, is characterized in that, described pressure sensitive distribution of electrodes in the center of capacitance touch screen, corner, edge or with the formal distribution of array in whole capacitance touch screen.
8. touch display unit according to claim 7, is characterized in that, the area being distributed in the pressure sensitive electrode of capacitance touch platen edge is greater than the area of the pressure sensitive electrode at the center being distributed in capacitance touch screen.
9. according to the touch display unit in claim 1-8 item described in any one, it is characterized in that, also comprise processor, described processor staggers for the work schedule of the work schedule and described touch drive electrode and touch sensible electrode that control described pressure sensitive electrode, and the induction of pressure signal and the induction of touch signal are not interfere with each other.
10. according to the touch display unit in claim 1-8 item described in any one, it is characterized in that, described touch display unit also comprises processor, described processor makes described pressure sensitive electrode provide the first state and the second state, wherein when described first state, described pressure sensitive electrode is arranged to touch sensitive signal, and when described second state, described pressure sensitive electrode is arranged to induction pressure signal.
CN201520683286.8U 2015-09-06 2015-09-06 Touch display apparatus CN204926053U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520683286.8U CN204926053U (en) 2015-09-06 2015-09-06 Touch display apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520683286.8U CN204926053U (en) 2015-09-06 2015-09-06 Touch display apparatus

Publications (1)

Publication Number Publication Date
CN204926053U true CN204926053U (en) 2015-12-30

Family

ID=54975162

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520683286.8U CN204926053U (en) 2015-09-06 2015-09-06 Touch display apparatus

Country Status (1)

Country Link
CN (1) CN204926053U (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105528120A (en) * 2016-03-04 2016-04-27 京东方科技集团股份有限公司 Display substrate and driving method thereof and display device
CN105607356A (en) * 2016-01-04 2016-05-25 京东方科技集团股份有限公司 Display panel and pressure induction method therefor
CN105786287A (en) * 2016-05-18 2016-07-20 上海天马微电子有限公司 Touch control display device and driving method thereof
CN105911736A (en) * 2016-06-20 2016-08-31 上海天马微电子有限公司 Display device
CN105955522A (en) * 2016-04-20 2016-09-21 厦门天马微电子有限公司 Touch control display and drive method thereof
CN105955533A (en) * 2016-05-04 2016-09-21 武汉华星光电技术有限公司 Outer-hanging touch display device with pressure-sensing touch function
CN106054433A (en) * 2016-08-11 2016-10-26 厦门天马微电子有限公司 Display panel and driving method thereof, and display unit with display panel
CN106055158A (en) * 2016-04-13 2016-10-26 友达光电股份有限公司 Touch display panel and driving method thereof
CN106354304A (en) * 2016-08-24 2017-01-25 京东方科技集团股份有限公司 Touch panel, touch device and drive method of touch device
CN106445236A (en) * 2016-10-11 2017-02-22 厦门天马微电子有限公司 Touch display panel and touch display device
CN106527788A (en) * 2016-10-08 2017-03-22 武汉华星光电技术有限公司 Touch control panel and mobile terminal
WO2017124817A1 (en) * 2016-01-19 2017-07-27 京东方科技集团股份有限公司 Touch display panel and drive method therefor, and display device
WO2017156804A1 (en) * 2016-03-15 2017-09-21 武汉华星光电技术有限公司 Touch liquid crystal display device and electronic apparatus
WO2017166385A1 (en) * 2016-03-31 2017-10-05 京东方科技集团股份有限公司 Display panel, display device, and preparation method for display panel
US9892674B2 (en) 2015-06-29 2018-02-13 Shenzhen China Star Optoelectronics Technology Co., Ltd Method of computing target values based on brightness switching on a subpixel signal
CN107967081A (en) * 2018-01-02 2018-04-27 厦门天马微电子有限公司 A kind of array base palte, display panel and display device

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9892674B2 (en) 2015-06-29 2018-02-13 Shenzhen China Star Optoelectronics Technology Co., Ltd Method of computing target values based on brightness switching on a subpixel signal
WO2017118074A1 (en) * 2016-01-04 2017-07-13 京东方科技集团股份有限公司 Display panel and pressure sensing method therefor
CN105607356A (en) * 2016-01-04 2016-05-25 京东方科技集团股份有限公司 Display panel and pressure induction method therefor
US10345945B2 (en) 2016-01-04 2019-07-09 Boe Technology Group Co., Ltd. Display panel and pressure sensing method for the same
US10466828B2 (en) 2016-01-19 2019-11-05 Boe Technology Group Co., Ltd. Touch display panel, driving method thereof and display device
WO2017124817A1 (en) * 2016-01-19 2017-07-27 京东方科技集团股份有限公司 Touch display panel and drive method therefor, and display device
CN105528120B (en) * 2016-03-04 2018-09-14 京东方科技集团股份有限公司 Display base plate and its driving method, display device
CN105528120A (en) * 2016-03-04 2016-04-27 京东方科技集团股份有限公司 Display substrate and driving method thereof and display device
US10627949B2 (en) 2016-03-04 2020-04-21 Boe Technology Group Co., Ltd. Display substrate, method for driving the same, and display device
WO2017156804A1 (en) * 2016-03-15 2017-09-21 武汉华星光电技术有限公司 Touch liquid crystal display device and electronic apparatus
US10185448B2 (en) 2016-03-15 2019-01-22 Wuhan China Star Optoelectronics Technology Co., Ltd. Touch control liquid crystal display device and electronic apparatus
US10585535B2 (en) 2016-03-31 2020-03-10 Boe Technology Group Co., Ltd. Display panel, display device, and method for fabricating display panel
WO2017166385A1 (en) * 2016-03-31 2017-10-05 京东方科技集团股份有限公司 Display panel, display device, and preparation method for display panel
CN106055158A (en) * 2016-04-13 2016-10-26 友达光电股份有限公司 Touch display panel and driving method thereof
CN106055158B (en) * 2016-04-13 2018-12-25 友达光电股份有限公司 Touch-control display panel and its driving method
CN105955522B (en) * 2016-04-20 2018-12-07 厦门天马微电子有限公司 Touch control display apparatus and its driving method
CN105955522A (en) * 2016-04-20 2016-09-21 厦门天马微电子有限公司 Touch control display and drive method thereof
CN105955533A (en) * 2016-05-04 2016-09-21 武汉华星光电技术有限公司 Outer-hanging touch display device with pressure-sensing touch function
WO2017190383A1 (en) * 2016-05-04 2017-11-09 武汉华星光电技术有限公司 Externally mounted touch display apparatus having pressure-sensing touch-control functionality
CN105786287B (en) * 2016-05-18 2019-01-22 上海天马微电子有限公司 Touch control display apparatus and its driving method
CN105786287A (en) * 2016-05-18 2016-07-20 上海天马微电子有限公司 Touch control display device and driving method thereof
CN105911736A (en) * 2016-06-20 2016-08-31 上海天马微电子有限公司 Display device
CN106054433A (en) * 2016-08-11 2016-10-26 厦门天马微电子有限公司 Display panel and driving method thereof, and display unit with display panel
CN106354304A (en) * 2016-08-24 2017-01-25 京东方科技集团股份有限公司 Touch panel, touch device and drive method of touch device
CN106527788A (en) * 2016-10-08 2017-03-22 武汉华星光电技术有限公司 Touch control panel and mobile terminal
CN106445236A (en) * 2016-10-11 2017-02-22 厦门天马微电子有限公司 Touch display panel and touch display device
CN107967081A (en) * 2018-01-02 2018-04-27 厦门天马微电子有限公司 A kind of array base palte, display panel and display device

Similar Documents

Publication Publication Date Title
CN205302226U (en) Electronic equipment with force transducer
CN105739737B (en) It is integrated with the display device of touch sensor
CN105045440B (en) Touch sensor integrated-type display device
EP3293617A1 (en) Touch sensor, touch detection apparatus and detection method, and touch control device
US9164306B2 (en) In-cell touch display panel system using metal wires to connect with sensing electrodes
CN103440076B (en) The three-dimensional multi-point type touch screen of based thin film pressure transducer and three axis accelerometer
US9442330B2 (en) Embedded touch screen liquid crystal display device and touch drive method thereof
CN102937852B (en) A kind of capacitance type in-cell touch panel, its driving method and display device
JP6446510B2 (en) Touch panel and driving device thereof
CN106095209B (en) Display equipment and its driving method with integrated touch screen
CN103268178B (en) The array base palte and touch-screen of horizontal component of electric field drive pattern
US8711122B2 (en) Sensor apparatus and information processing apparatus
CN103425347B (en) Touch control display apparatus
KR101859478B1 (en) Liquid crystal display device having touch screen
KR102023436B1 (en) Apparatus for display including touch electrode
US20170277296A1 (en) Force sensing within display stack
CN103870084B (en) Touch sensor integrated-type display device
EP2492783B1 (en) Touch integrated display device
CN103576360B (en) Liquid crystal indicator with touch sensing device and electronics
CN103279245B (en) Touch control display apparatus
CN102968231B (en) A kind of capacitance type in-cell touch panel, its driving method and display device
CN102650917B (en) Comprise the liquid crystal indicator of touch-screen
CN105183257B (en) Touch screen and pressure touch detection method thereof
CN102156565B (en) Display equipment and method, and naked eye three-dimensional display device
CN102138120B (en) Sensor device and information processing device

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model