CN103268167A - A kind of touch display screen and manufacturing method thereof - Google Patents
A kind of touch display screen and manufacturing method thereof Download PDFInfo
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- CN103268167A CN103268167A CN2013102143255A CN201310214325A CN103268167A CN 103268167 A CN103268167 A CN 103268167A CN 2013102143255 A CN2013102143255 A CN 2013102143255A CN 201310214325 A CN201310214325 A CN 201310214325A CN 103268167 A CN103268167 A CN 103268167A
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- 229910052751 metal Inorganic materials 0.000 claims description 4
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- 229910052738 indium Inorganic materials 0.000 claims description 3
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 3
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical group [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 claims description 3
- 238000001259 photo etching Methods 0.000 claims description 2
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- 238000002360 preparation method Methods 0.000 description 3
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Abstract
The invention discloses a touch type display screen and a manufacturing method of the touch type display screen. The touch type display screen comprises a display screen body and a conducting electrode. The display screen body and the conducting electrode are both fixedly installed on a driving control circuit board through pins in a welding mode. The upper surface of the display screen body and the conducting electrode are both attached to the lower surface of the same transparent cover board. A display zone and a touch control zone are formed correspondingly on the transparent cover board. The impression and a control mode which are similar to a real touch screen are achieved by the touch type display screen through the adoption of the touch type key combined display screen body, manufacturing cost is relatively low, compared with a display screen and a touch control device which are arranged on an existing washing machine in a split mode, the touch type display screen is low in communication fault rate, simple in assembly and capable of reducing labor cost.
Description
Technical field
The present invention relates to a kind of touching display screen and preparation method thereof.
Background technology
Touch-screen is as a kind of input-output device, a kind of touching display screen and preparation method thereof is namely disclosed as Chinese patent literature CN101051256, this display screen comprises touch-screen and display device, display device is positioned at the below of corresponding touch-screen, described touch-screen adopts resistance-type or capacitive touch screen, allow the user directly to touch or hand-written mode is imported information and can be shown simultaneously by putting on its surface, its interactive mode is with respect to adopting a display screen to cooperate the mode of a plurality of independent button operations more friendly, convenient, especially be applied on household electrical appliances and the office products and have more sense of modernness, more and more dispose at present and be applied on the high-end product.
Corresponding this kind touch-screen cooperates the location recognition system on backstage, can realize the identification of various input signals and the input of various information, be touch-screen truly, but its manufacturing accordingly and purchase cost are higher, also it can only be applied to the main cause on the high-end product at present just for this.But for most household appliances, its function ratio that will control is more single, need not put accordingly in full frame scope and touch input, adopts its function of this kind touch-screen to can not get real performance, and cost is higher simultaneously.
What adopt is the split setting of display screen and touch control device as on the present washing machine more, and touch control device adopts mechanical button or touch-key as importing button more.When adopting touch-key, by detect finger near the time, small capacitance variations between metal electrode and the finger, detect touch action, can work across insulating panel, can penetrate the plastics of several millimeters thick, insulating material such as glass, at present, this mode has obtained to use widely, in use, display screen is produced on the Drive and Control Circuit plate, and touch key-press is connected with it by winding displacement, both are installed on the different parts of electrical equipment respectively, can reach by touch during use and control and operate, in the effect that shows, compare the mode that adopts display screen to add mechanical button has increased more modernized breath to accordingly result at display screen, has obtained market and approved widely, but it still exists following shortcoming:
1, display screen is connected by winding displacement with touch key-press, easily produces to peg graft not in place or loosening and the bad fault of communication between the display screen that causes and the touch key-press;
2, display screen and touch key-press split arrange, need be on the corresponding electric appliance panel respectively correspondence corresponding assembly structure is set, complex structure, make and installation cost higher;
Though 3, this kind array mode adopts to touch and controls, giving user's impression only is the implementation of having changed button, compares real touch-screen, and its marketable value degree of recognition is low.
Summary of the invention
The purpose of this invention is to provide a kind of assemble simple, that failure rate is low touch-screen and method for making, it has impression and the control mode that is similar to real touch-screen, and has relatively low manufacturing cost;
For reaching this purpose, technical scheme of the present invention is:
A kind of touching display screen, comprise display screen and conductive electrode, described display screen and conductive electrode all are fixedly installed on the Drive and Control Circuit plate by the pin welding, the upper surface of described display screen and conductive electrode all fit in the lower surface of same transparent cover plate, and the zone is controlled in described transparent cover plate corresponding formation viewing area and touch.
Further, the upper surface of the lower surface of described transparent cover plate and described display screen fits together by bonding.
Further, described conductive electrode is at least one.
Preferably, described transparent cover plate is glass plate.
Especially, described conductive electrode is connected with described pin at the side of transparent cover plate.
Preferably, described conductive electrode is the conductive metal coating.
Preferably, described conductive electrode is the transparent electrode layer that indium oxide-Xi or indium-zinc oxide form.
Especially, described display screen is light-emitting diode display or LCD display.
A kind of method for making of touching display screen is provided simultaneously, the lower surface that upper surface and the conductive electrode of display screen all fitted in same transparent cover plate, then display screen and conductive electrode are fixedly installed on the Drive and Control Circuit plate by the pin welding, make the corresponding display screen of described transparent cover plate and conductive electrode formation viewing area and touch control the zone.
Especially, transparent cover plate adopts glass plate, and the upper surface of display screen adopts double faced adhesive tape or optical cement to fit in the lower surface of glass plate; Conductive electrode is the transparent electrode layer that is plated on the glass plate lower surface, and conductive electrode adopts method harsh or photoetching to produce pattern, and is connected with described pin at the glass plate side.
Touching display screen of the present invention and method for making, display screen and corresponding conductive electrode all are fixedly installed on the same block of Drive and Control Circuit plate by its pin welding, all adopt hard the connection between the assembly, replaced usual employing flexible cord ways of connecting, significantly strengthened the reliability that connects, make each parts of dispersion form an integral body, accordingly easier for installation, can effectively save man-hour; By display screen upper surface and conductive electrode all being fitted in the lower surface of same transparent cover plate, the zone is controlled in described transparent cover plate corresponding formation viewing area and touch, can on same flat board, can carry out corresponding touch control operation and demonstration, having obtained the external impression and the practical operation that are equal to real touch-screen experiences, saved manufacturing cost greatly, can be widely used on the various electric equipment products, have very high market proper value.
Description of drawings
Fig. 1 is the structural representation of touching display screen of the present invention;
Fig. 2 is embodiment one described touching display screen display interface synoptic diagram.
Among the figure:
1, Drive and Control Circuit plate; 2, display screen; 3, display screen pin; 4, glass plate; 5, optical cement; 6, conductive electrode; 7, electrode pin;
101, viewing area; 102, the zone is controlled in touch.
Embodiment
Further specify technical scheme of the present invention below in conjunction with accompanying drawing and by embodiment.
Fig. 1 has provided the structural representation of touching display screen of the present invention, as shown in the figure, this touching display screen comprises display screen 2 and conductive electrode 6, and display screen 2 and conductive electrode 6 are fixedly installed on the Drive and Control Circuit plate 1 by display screen pin 3 and electrode pin 7 welding respectively; The upper surface of described display screen 2 and conductive electrode 6 all fit in the lower surface of same transparent cover plate, make transparent cover plate corresponding formation viewing area and touch control the zone.Wherein, transparent cover plate is preferably glass plate 4; The electrode pin 7 that connects conductive electrode and Drive and Control Circuit plate is arranged at the side of glass plate 4, for welding job provides more convenient operating space; The upper surface of display screen 2 fits in the lower surface of glass plate 4 by optical cement 5; Conductive electrode 6 is for being plated on the conductive metal coating of glass plate 4 lower surfaces, and is preferred, and conductive electrode is the transparent electrode layer that indium oxide-Xi or indium-zinc oxide form, and forms the more excellent external impression of touch-screen, obtains better user and experiences.
The display screen form is not limit, and can select light-emitting diode display or LCD display for use, can realize that Presentation Function gets final product; Display screen also can realize and the applying of glass plate that the Presentation Function that does not influence display screen gets final product by other bonding agents such as double faced adhesive tape or optical cement; Conductive electrode can one the lower surface that is plated on glass plate form whole touch and control the zone, also can the conductive electrode split be arranged at the glass plate lower surface according to the button demand, preceding a kind of mode manufacturing procedure is simple, then a kind of mode can be saved coating material, reduce production costs, specifically can select suitable implementation according to actual conditions.
At above-mentioned touching display screen, its concrete method for making is:
Steps A, the upper surface of display screen fitted in the lower surface of glass plate by bonding agents such as double faced adhesive tape or optical cements;
Step B, indium oxide-Xi or indium-zinc oxide are plated on the glass plate lower surface form transparent electrode layer, and adopt the method for harsh or photoetching to produce pattern at transparent electrode layer, as start, stop, functional literal such as program, selection, reservation or represent the corresponding pattern of each function;
Step C, display screen is fixedly installed on the Drive and Control Circuit plate by pin welding;
Step D, at the side of glass plate transparent electrode layer is welded on the Drive and Control Circuit plate by pin.
The operation of steps A and step B makes the corresponding display screen of glass plate and conductive electrode formation viewing area 101 and touch control zone 102, as shown in Figure 2, this touching display screen top is viewing area 101, be used for showing the laundry duration, water level, washing/rinsing/take off and do function etc., zone 102 is controlled for touching in the bottom, be provided with startup, stop, program, select and the reservation button, described two zones can be carried out the position according to the actual requirements and be arranged, the quantity of the touch key-press that transparent electrode layer forms also can be determined according to the function design of each electric equipment products, in addition, also transparent electrode layer integral body can be plated on the glass plate lower surface, again with functional literal corresponding pattern is harsh or photoetching on transparent electrode layer.
As described in step C and step D, display screen and transparent electrode layer all are fixedly installed on the same block of Drive and Control Circuit plate by the pin welding, all adopt hard the connection between the assembly, significantly strengthened the reliability that connects, effectively reduce failure rate, make each parts of dispersion form an integral body simultaneously, accordingly easier for installation, can effectively save man-hour.
The user can select to carry out each washing machine function by touching each button, has obtained the external impression and the practical operation that are equal to real touch-screen and has experienced.
Know-why of the present invention has below been described in conjunction with specific embodiments.These are described just in order to explain principle of the present invention, and can not be interpreted as limiting the scope of the invention by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present invention, and these modes all will fall within protection scope of the present invention.
Claims (10)
1. touching display screen, comprise display screen and conductive electrode, it is characterized in that, described display screen and conductive electrode all are fixedly installed on the Drive and Control Circuit plate by the pin welding, the upper surface of described display screen and conductive electrode all fit in the lower surface of same transparent cover plate, and the zone is controlled in described transparent cover plate corresponding formation viewing area and touch.
2. touching display screen according to claim 1 is characterized in that, the lower surface of described transparent cover plate and the upper surface of described display screen fit together by bonding.
3. touching display screen according to claim 1 is characterized in that, described conductive electrode is at least one.
4. touching display screen according to claim 1 is characterized in that, described transparent cover plate is glass plate.
5. touching display screen according to claim 1 is characterized in that, described conductive electrode is connected with described pin at the side of transparent cover plate.
6. touching display screen according to claim 1 is characterized in that, described conductive electrode is the conductive metal coating.
7. touching display screen according to claim 1 is characterized in that, described conductive electrode is the transparent electrode layer that indium oxide-Xi or indium-zinc oxide form.
8. according to described any touching display screen of claim 1 to 7, it is characterized in that described display screen is light-emitting diode display or LCD display.
9. the method for making of a touching display screen, it is characterized in that, the lower surface that upper surface and the conductive electrode of display screen all fitted in same transparent cover plate, then display screen and conductive electrode are fixedly installed on the Drive and Control Circuit plate by the pin welding, make the corresponding display screen of described transparent cover plate and conductive electrode formation viewing area and touch control the zone.
10. the method for making of touching display screen according to claim 9 is characterized in that, transparent cover plate adopts glass plate, and the upper surface of display screen adopts double faced adhesive tape or optical cement to fit in the lower surface of glass plate; Conductive electrode is the transparent electrode layer that is plated on the glass plate lower surface, and conductive electrode adopts method harsh or photoetching to produce pattern, and is connected with described pin at the glass plate side.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013102143255A CN103268167A (en) | 2013-05-31 | 2013-05-31 | A kind of touch display screen and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102143255A CN103268167A (en) | 2013-05-31 | 2013-05-31 | A kind of touch display screen and manufacturing method thereof |
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| CN103268167A true CN103268167A (en) | 2013-08-28 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104679304A (en) * | 2013-11-27 | 2015-06-03 | 海尔集团公司 | Water heater touch control panel and touch control method |
| CN104951225A (en) * | 2014-03-31 | 2015-09-30 | 海尔集团公司 | Household appliance touch display screen and display interface control method |
| CN104976681A (en) * | 2015-07-16 | 2015-10-14 | 珠海格力电器股份有限公司 | Display screen assembly and convection type electric heater |
| CN105389047A (en) * | 2015-11-06 | 2016-03-09 | 杭州天丰光电科技有限公司 | LED touch screen display diaphragm and manufacturing process thereof |
| CN106681565A (en) * | 2017-01-11 | 2017-05-17 | 东莞市中沛光电科技有限公司 | Touch screen, control system thereof and manufacturing method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2823932Y (en) * | 2005-07-11 | 2006-10-04 | 河南新飞电器有限公司 | Glass door for refrigerator |
| CN202562203U (en) * | 2012-02-20 | 2012-11-28 | 合肥美的荣事达电冰箱有限公司 | Display control plate and refrigerator |
| CN102997604A (en) * | 2011-09-07 | 2013-03-27 | 株式会社东芝 | Refrigerator |
| CN103017478A (en) * | 2013-01-05 | 2013-04-03 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
-
2013
- 2013-05-31 CN CN2013102143255A patent/CN103268167A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2823932Y (en) * | 2005-07-11 | 2006-10-04 | 河南新飞电器有限公司 | Glass door for refrigerator |
| CN102997604A (en) * | 2011-09-07 | 2013-03-27 | 株式会社东芝 | Refrigerator |
| CN202562203U (en) * | 2012-02-20 | 2012-11-28 | 合肥美的荣事达电冰箱有限公司 | Display control plate and refrigerator |
| CN103017478A (en) * | 2013-01-05 | 2013-04-03 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104679304A (en) * | 2013-11-27 | 2015-06-03 | 海尔集团公司 | Water heater touch control panel and touch control method |
| CN104951225A (en) * | 2014-03-31 | 2015-09-30 | 海尔集团公司 | Household appliance touch display screen and display interface control method |
| CN104976681A (en) * | 2015-07-16 | 2015-10-14 | 珠海格力电器股份有限公司 | Display screen assembly and convection type electric heater |
| CN105389047A (en) * | 2015-11-06 | 2016-03-09 | 杭州天丰光电科技有限公司 | LED touch screen display diaphragm and manufacturing process thereof |
| CN106681565A (en) * | 2017-01-11 | 2017-05-17 | 东莞市中沛光电科技有限公司 | Touch screen, control system thereof and manufacturing method thereof |
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Effective date of registration: 20160617 Address after: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Applicant after: Qingdao Haier Washing Machine Co., Ltd. Address before: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Applicant before: haier group corporation Applicant before: Qingdao Haier Washing Machine Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130828 |
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| RJ01 | Rejection of invention patent application after publication |