CN101051256A - Touching display screen and its making method - Google Patents
Touching display screen and its making method Download PDFInfo
- Publication number
- CN101051256A CN101051256A CN 200710027693 CN200710027693A CN101051256A CN 101051256 A CN101051256 A CN 101051256A CN 200710027693 CN200710027693 CN 200710027693 CN 200710027693 A CN200710027693 A CN 200710027693A CN 101051256 A CN101051256 A CN 101051256A
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- 238000000034 method Methods 0.000 title claims description 10
- 239000010410 layer Substances 0.000 claims description 63
- 239000000758 substrate Substances 0.000 claims description 52
- 239000011229 interlayer Substances 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 8
- 229910052738 indium Inorganic materials 0.000 claims description 4
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 4
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 claims description 3
- 238000007747 plating Methods 0.000 abstract 1
- 239000004568 cement Substances 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 229910003437 indium oxide Inorganic materials 0.000 description 2
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000001259 photo etching Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 210000002858 crystal cell Anatomy 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
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Abstract
A display screen of touch type is prepared for using top base plate in display component also as bottom base plate of touch screen, plating conduction layer on external surface of top base plate in display component and arranging electrode used as an operation surface of touch screen on said conduction layer then integrating display component and touch screen to be an unified body.
Description
Technical field
The present invention relates to a kind of display screen and preparation method thereof, relate in particular to a kind of touching display screen and preparation method thereof.
Background technology
At present, touch-screen is as a kind of input equipment, allow the user directly to touch or hand-written mode input information by point on the display device surface that is added with touch-screen, more friendly than input equipments such as mouse-keyboards, convenient, therefore be used in more and more widely on the various portable sets, as mobile phone, PDA etc.The making of touch panel display device of the prior art mainly is that the touch-screen finished product 11 that will separately produce fits together (as shown in Figure 1) with display device finished product 13, two-sided sticking or optical cement 12 connections of general use between them during assembling, gapped or optical cement between touch panel and the lcd screen causes transmitance to reduce like this.In the production run of reality, during with touch-screen and LCD assembling, there is an assembling deviation.If use optical cement to connect display device and touch-screen, the yields owing to the stickup optical cement in the production run is lower, so cause cost higher.
Existing touch screen technology is of a great variety, according to use contactant type, confirm the difference of contact position mode, touch screen technology has can be divided into resistance-type, condenser type etc., touch-screen finished product as shown in Figure 2 is a resistive touch screen, it comprises upper strata transparency carrier 21, silk-screen electrode 22 is arranged on top substrate layer, also comprise lower floor's transparency carrier 26, on the laminar substrate silk-screen electrode 25 is being arranged equally down, this two-layer electroded transparency carrier is combined by binder 23, in a certain distance apart from one another, there is the dot interlace 24 of a layer scattering centre, plays a supportive role, two-layer contact up and down causes the touch-screen misoperation when preventing from not touch.Electroded surface on transparency carrier 21 and the transparency carrier 26 is as two workplaces of resistive touch screen.
When touch screen, top transparent electrode 22 produces deformation, contacts with lower floor's transparency electrode 25, and touch-screen is started working.The resistor-type touch-screen, during touch, the coordinate position of any as shown in Figure 3 contact is to utilize two couples of resistance (RX1, RX2) and (RY1, RY2), and testing circuit is determined, after two touch-screens begin contact, beginning is applying voltage V between two electrodes 32 on the upper substrate 21, therefore between 32 liang of electrodes, produce voltage gradient, corresponding voltage, the coordinate of calculating X-axis according to the voltmeter of output by the output contact point wherein of two electrodes 31 on the infrabasal plate 26, next the time be engraved on the infrabasal plate 26 and apply voltage V between two electrodes 31, therefore between 31 liang of electrodes, produce voltage gradient, corresponding voltage, the coordinate of calculating Y-axis according to the voltmeter of output by the output contact point wherein of two electrodes 32 on the upper substrate 21, can determine a pair of XY coordinate thus, determine touch point position.According to the value that ceaselessly reads XY with upper type, can determine a series of touch-screen point coordinate thus, therefore, can on touch-screen, write or draw a picture.
And capacitive touch screen shown in Figure 4; it is provided with the metal conducting layer 42 of layer of transparent usually as workplace on substrate 43; protective seam 41 is to be used for protecting metal conducting layer; in the time of on pointing 40 close these metal levels 42; because people's bulk electric field; the user point 40 and metal level 42 form with a coupling capacitance, so finger siphons away a very little electric current from contact point.This electric current flows out from the electrode of touch-screen, and controller draws touch point position by this electric current or the electric charge that remains on the panel are carried out accurate Calculation.
Yet along with going deep into of touch-screen applications, more and more thinner to the touch-screen thickness requirement, transmitance is more and more higher, and cost is more and more lower, and present this touch screen structure also is difficult to satisfy this demand more.
Summary of the invention
The touching-type monitor spare manufacture method that the purpose of this invention is to provide a kind of simple easy operating, the touching display screen thin thickness, the transmitance height that use this method to produce, cost is low.
Another object of the present invention provides a kind of thin thickness, touching-type monitor spare that transmitance is high.
First purpose of the present invention realizes by following technical measures: a kind of method of making touching display screen, upper substrate in the display device is used as the infrabasal plate of touch-screen simultaneously, the outside surface of the upper substrate in this display device plates conductive layer, and on this conductive layer, make electrode, a workplace as touch-screen becomes one display device and touch-screen; The other parts of touch-screen are made by resistance-type or condenser type.
According to the needs of product, at the described conductive layer that is manufactured with the display device upper substrate outside surface of electrode protective seam is set, make capacitive touch screen; Above the conductive layer of the described display device upper substrate outside surface that is manufactured with electrode, a touch substrate is set, plate conductive layer on the inside surface of this touch substrate, make electrode on the conductive layer, separate with empty interlayer between two conductive layers, make resistive touch screen.Be distributed with discrete dot interlace in the described empty interlayer, prevent that two layers of conductive material contacts up and down, produce wrong operational motion.
Described conductive is the material that indium oxide-Xi (ITO), indium-zinc oxide (IZO) etc. can form transparent electrode layer.
Touch screen display provided by the invention, comprise touch-screen and display device, the upper substrate while in the described display device is as the infrabasal plate of touch-screen, the outside surface of the upper substrate in this display device is coated with conductive layer, and on this conductive layer, electrode is set, as a workplace of touch-screen, display device and touch-screen become one.
On the upper substrate outside surface conductive layer of described display device protective seam is set, constitutes capacitive touch screen; Described protective seam is polaroid or transparency carrier.
The top of the upper substrate outside surface conductive layer of described display device is provided with a touch substrate, plate conductive layer on the inside surface of this touch substrate, make electrode on the conductive layer, between two conductive layers the sky interlayer is set, be distributed with discrete dot interlace in the empty interlayer, constitute resistive touch screen; The outside surface of described touch substrate is provided with polaroid.
The present invention has following remarkable result compared with the prior art:
(1) display device upper substrate outside is all plated conductive layer, one deck electrode as touch-screen, upper substrate in the display device is used as the infrabasal plate of touch-screen simultaneously, reduced the gap between one deck touch screen base plate and the substrate, reduced the loss of the reflection in the space of light between display device and touch-screen, increase the transmitance of light, can reduce the power consumption of product.
(2) because touch-screen and display screen is integrated is produced on together, touching display screen more of the prior art has reduced the transparent lower substrate of the two-sided sticking or optical cement of one deck, one deck touch-screen, reduced the thickness of display screen integral body widely, and transmitance is also than the height of the touching display screen of prior art; Make the finished product display device thinner, be more suitable for being applied on the display device such as mobile phone than the display device of prior art.
(3) because touch-screen is directly directly to make on display screen, make touch-screen and display screen together integrated, can not exist between touch-screen and the display screen because touch-screen and display screen are separately made and fit together the deviation that is occurred again, and to being accurate, can accomplish once to proofread and correct never drift, even product is subjected to clashing into the function that also can not influence product.
(4) owing to reduced the two-sided sticking or optical cement of one deck, layer of transparent substrate, reduce the cost of production, be fit to industrial applications.
Description of drawings
Fig. 1 is the structural representation of touching display screen of the prior art;
Fig. 2 is the structural representation of resistive touch screen of the prior art;
Fig. 3 is the basic functional principle figure of resistive touch screen coordinates computed of the prior art;
Fig. 4 is the structural representation of capacitive touch screen of the prior art;
Fig. 5 is a touching display screen structural representation of the present invention;
Fig. 6 is the structural representation of resistive touch formula display screen of the present invention;
Fig. 7 is the structural representation of capacitive touch screen formula display screen of the present invention.
Embodiment
As shown in Figure 5, upper substrate in the display device 53 is used as the infrabasal plate of touch-screen 51 simultaneously, the outside surface of the upper substrate in this display device plates indium oxide-Xi ITO conductive layer 52, and on this conductive layer ITO, make electrode, a workplace as touch-screen 51, display device 53 and touch-screen 51 are become one, and conductive can select for use other to wait these can form the material of transparent electrode layer as indium-zinc oxide (IZO).The other parts of touch-screen 51 are made by resistance-type or condenser type, see the specific embodiment of Fig. 6, Fig. 7.
Touching display screen as shown in Figure 6 is one of embodiments of the invention, it is by touch-screen 6A and display screen 6B is integrated is produced on together, touch-screen 6A adopts resistance-type, and wherein both as the upper substrate of display screen 6B, also the while was as the infrabasal plate of touch-screen 6A for substrate 66.
Display screen 6B comprises upper substrate 66, infrabasal plate 68, last polaroid 61, following polaroid 69; Upper and lower surface at upper substrate 66, the upper surface of infrabasal plate 68 all is coated with conductive layer, upper substrate 66 and infrabasal plate 68 are formed a LCD box, inject liquid crystal therein, form liquid crystal layer 67, thereby the composition LCD display, the following polaroid 69 of LCD is adhered to the outside surface of infrabasal plate 68, and the last polaroid 61 of LCD and the upper substrate of touch-screen 62 constitute composite bed.
Touch-screen 6A comprises upper substrate 62, and electrode layer 63, discrete interval are put layer 64, electrode layer 65, and with the shared substrate 66 of LCD.
Touch-screen contains two workplaces, is respectively indium oxide-Xi ITO conductive layer 63,65.Usually adopt method harsh or photoetching on conductive layer 63 and conductive layer 65, to make pattern, on conductive layer 63 and conductive layer 65, make electrode and cabling all around by silk-screen or harsh mode again, two workplaces as touch-screen, and the empty interlayer of one deck is set between these two workplaces, discrete dot interlace is arranged in empty interlayer, prevent that two layers of conductive material contacts up and down, produce wrong operational motion.
When using, the composite bed that the last polaroid 61 of LCD, touch-screen upper substrate 62 and conductive layer 63 are formed can bending, contacts with lower floor conductive layer 65, and touch-screen is started working.
Shown in Figure 7 is an alternative embodiment of the invention, and it is by touch-screen 7A and display screen 7B is integrated is produced on together, and touch-screen 7A adopts condenser type, and wherein substrate 75 is both as the upper substrate of display screen 7B, also simultaneously as the substrate of touch-screen 7A.Display screen LCD comprises two plate bases 75,77, the coated indium oxide layer fin oxide condutire layer ITO of apparent surface's difference at two plate bases 75,77, both form a LCD box, and irritating the brilliant 76 composition LCD liquid crystal cells of feed liquor, on the surface of substrate 77 polaroid 78 are set.The upper surface of the upper substrate 75 of LCD also has indium oxide fin oxide condutire layer 74; adopt the method for harsh or photoetching on the ITO conductor planes, to make pattern thereon; and on this ITO conductive layer 74, make electrode; a workplace as touch-screen 7A; polaroid 73 is set, simultaneously also as the protective seam of conductive layer 74 on conductive layer 74.
Having an electric current when pointing near touch-screen workplace 74 flows through from finger, peripheral circuit calculates by touch-screen output lead pin and flows through the electric current of each electrode or record the particular location that the electric charge that remains on the panel is determined the touch point, shows on LCD.
Above embodiment is that example is set forth the present invention with LCD LCD, but protection scope of the present invention is not limited thereto.According to the content of above-mentioned explanation of the present invention, any touch-screen and any display device can be integrated electroluminescent device (ELD) for example, cathode ray tube (CRT), plasma display panel (PDP), vacuum fluorescent display (VFD) etc.
Claims (10)
1, a kind of method for making of touching display screen, it is characterized in that: the upper substrate in the display device is used as the infrabasal plate of touch-screen simultaneously, the outside surface of the upper substrate in this display device plates conductive layer, and on this conductive layer, make electrode, a workplace as touch-screen becomes one display device and touch-screen; The other parts of touch-screen are made by resistance-type or condenser type.
2, the method for making of touching display screen according to claim 1 is characterized in that: the described conductive layer that is manufactured with the display device upper substrate outside surface of electrode is provided with protective seam, makes capacitive touch screen.
3, the method for making of touching display screen according to claim 1, it is characterized in that: the top of the conductive layer of the described display device upper substrate outside surface that is manufactured with electrode is provided with a touch substrate, plate conductive layer on the inside surface of this touch substrate, make electrode on the conductive layer, separate with empty interlayer between two conductive layers, make resistive touch screen.
4, the method for making of touching display screen according to claim 3 is characterized in that: be distributed with discrete dot interlace in the described empty interlayer.
5, according to the method for making of claim 1 or 2 or 3 described touching display screens, it is characterized in that: described conductive layer adopts the indium oxide-Xi or the indium-zinc oxide that can form transparent electrode layer.
6, a kind of touching display screen, comprise touch-screen and display device, it is characterized in that: the upper substrate while in the described display device is as the infrabasal plate of touch-screen, the outside surface of the upper substrate in this display device is coated with conductive layer, and on this conductive layer, electrode is set, as a workplace of touch-screen, display device and touch-screen become one.
7, touching display screen according to claim 6 is characterized in that: on the upper substrate outside surface conductive layer of described display device protective seam is set, constitutes capacitive touch screen.
8, touching display screen according to claim 7 is characterized in that: described protective seam is polaroid or transparency carrier.
9, touching display screen according to claim 6, it is characterized in that: the top of the upper substrate outside surface conductive layer of described display device is provided with a touch substrate, plate conductive layer on the inside surface of this touch substrate, make electrode on the conductive layer, between two conductive layers the sky interlayer is set, be distributed with discrete dot interlace in the empty interlayer, constitute resistive touch screen.
10, touching display screen according to claim 9 is characterized in that: the outside surface of described touch substrate is provided with polaroid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710027693 CN101051256A (en) | 2007-04-25 | 2007-04-25 | Touching display screen and its making method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710027693 CN101051256A (en) | 2007-04-25 | 2007-04-25 | Touching display screen and its making method |
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| CN101051256A true CN101051256A (en) | 2007-10-10 |
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| CN 200710027693 Pending CN101051256A (en) | 2007-04-25 | 2007-04-25 | Touching display screen and its making method |
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| CN101727250A (en) * | 2008-10-16 | 2010-06-09 | 统宝光电股份有限公司 | Electronic equipment with capacitive touch sensor |
| CN101762901A (en) * | 2010-01-22 | 2010-06-30 | 中兴通讯股份有限公司 | Liquid-crystal display with touch function and preparation method thereof |
| CN101868777A (en) * | 2007-11-21 | 2010-10-20 | 3M创新有限公司 | System and method for determining touch positions based on position-dependent electrical charges |
| CN101458596B (en) * | 2007-12-12 | 2011-06-08 | 北京富纳特创新科技有限公司 | Touch screen and display device |
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| US9946423B2 (en) | 2011-09-07 | 2018-04-17 | Synaptics Incorporated | Capacitive sensing during non-display update times |
| US9041685B2 (en) | 2011-09-07 | 2015-05-26 | Synaptics Incorpoated | Distributed blanking for touch optimization |
| US9576558B2 (en) | 2011-09-07 | 2017-02-21 | Synaptics Incorporated | Capacitive sensing during non-display update times |
| US9330632B2 (en) | 2011-09-07 | 2016-05-03 | Synaptics Incorporated | Capacitive sensing during non-display update times |
| US9324301B2 (en) | 2011-09-07 | 2016-04-26 | Synaptics Incorporated | Capacitive sensing during non-display update times |
| CN102591576A (en) * | 2011-12-27 | 2012-07-18 | 华为终端有限公司 | Handheld device and touch response method |
| CN102591576B (en) * | 2011-12-27 | 2014-09-17 | 华为终端有限公司 | Handheld device and touch response method |
| CN102592513A (en) * | 2011-12-30 | 2012-07-18 | 昆山维信诺显示技术有限公司 | OLED (organic light emitting diode) display screen with touch function and manufacturing method thereof |
| US8970547B2 (en) | 2012-02-01 | 2015-03-03 | Synaptics Incorporated | Noise-adapting touch sensing window |
| CN102591053B (en) * | 2012-04-05 | 2014-10-15 | 南京中电熊猫液晶显示科技有限公司 | Resistance-type touch display device |
| CN102591053A (en) * | 2012-04-05 | 2012-07-18 | 南京中电熊猫液晶显示科技有限公司 | Resistance-type touch display device |
| US10209845B2 (en) | 2012-08-15 | 2019-02-19 | Synaptics Incorporated | System and method for interference avoidance for a display device comprising an integrated sensing device |
| US10073568B2 (en) | 2012-08-15 | 2018-09-11 | Synaptics Incorporated | System and method for interference avoidance for a display device comprising an integrated sensing device |
| US10073550B2 (en) | 2012-09-20 | 2018-09-11 | Synaptics Incorporated | Concurrent input sensing and display updating |
| WO2014111039A1 (en) * | 2013-01-17 | 2014-07-24 | 华为终端有限公司 | Three-dimensional transparent base material, touch panel, liquid crystal display screen and electronic device |
| CN103092413A (en) * | 2013-01-17 | 2013-05-08 | 华为终端有限公司 | Three-dimensional transparent base material, touch plate, liquid crystal display screen and electronic equipment |
| US9442615B2 (en) | 2013-10-02 | 2016-09-13 | Synaptics Incorporated | Frequency shifting for simultaneous active matrix display update and in-cell capacitive touch |
| US9582099B2 (en) | 2014-03-31 | 2017-02-28 | Synaptics Incorporated | Serrated input sensing intervals |
| US9298309B2 (en) | 2014-04-29 | 2016-03-29 | Synaptics Incorporated | Source driver touch transmitter in parallel with display drive |
| US10175827B2 (en) | 2014-12-23 | 2019-01-08 | Synaptics Incorporated | Detecting an active pen using a capacitive sensing device |
| US10275070B2 (en) | 2015-01-05 | 2019-04-30 | Synaptics Incorporated | Time sharing of display and sensing data |
| US10394391B2 (en) | 2015-01-05 | 2019-08-27 | Synaptics Incorporated | System and method for reducing display artifacts |
| US10037112B2 (en) | 2015-09-30 | 2018-07-31 | Synaptics Incorporated | Sensing an active device'S transmission using timing interleaved with display updates |
| WO2017107149A1 (en) * | 2015-12-24 | 2017-06-29 | 深圳市柔宇科技有限公司 | Display device |
| US10592022B2 (en) | 2015-12-29 | 2020-03-17 | Synaptics Incorporated | Display device with an integrated sensing device having multiple gate driver circuits |
| CN110126428A (en) * | 2019-06-11 | 2019-08-16 | 深圳市深科达智能装备股份有限公司 | A kind of bonding structure for liquid crystal display and touch screen |
| CN110677149A (en) * | 2019-10-08 | 2020-01-10 | 上海科世达-华阳汽车电器有限公司 | A touch button switch, touch device |
| CN110677149B (en) * | 2019-10-08 | 2023-10-24 | 上海科世达-华阳汽车电器有限公司 | Touch button switch and touch equipment |
| CN113157133A (en) * | 2021-04-13 | 2021-07-23 | 合肥松豪电子科技有限公司 | TP chip scanning method for increasing report accuracy |
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