CN102693027A - Touch panel with insulator and manufacturing method of touch panel - Google Patents
Touch panel with insulator and manufacturing method of touch panel Download PDFInfo
- Publication number
- CN102693027A CN102693027A CN2011100727794A CN201110072779A CN102693027A CN 102693027 A CN102693027 A CN 102693027A CN 2011100727794 A CN2011100727794 A CN 2011100727794A CN 201110072779 A CN201110072779 A CN 201110072779A CN 102693027 A CN102693027 A CN 102693027A
- Authority
- CN
- China
- Prior art keywords
- insulator
- indium oxide
- tin indium
- matrix
- pattern circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000012212 insulator Substances 0.000 title claims abstract description 46
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 230000006698 induction Effects 0.000 claims abstract description 39
- 239000011159 matrix material Substances 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 10
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 claims description 53
- 239000011521 glass Substances 0.000 claims description 25
- 238000005530 etching Methods 0.000 claims description 18
- 239000000758 substrate Substances 0.000 claims description 18
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 12
- 229920002120 photoresistant polymer Polymers 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 6
- 238000003384 imaging method Methods 0.000 claims description 6
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 claims description 6
- 238000001465 metallisation Methods 0.000 claims description 6
- 238000007747 plating Methods 0.000 claims description 6
- 229910001182 Mo alloy Inorganic materials 0.000 claims description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
- ZXTFQUMXDQLMBY-UHFFFAOYSA-N alumane;molybdenum Chemical compound [AlH3].[Mo] ZXTFQUMXDQLMBY-UHFFFAOYSA-N 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 239000011733 molybdenum Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 abstract description 4
- 239000011347 resin Substances 0.000 abstract description 4
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000003822 epoxy resin Substances 0.000 abstract description 3
- 239000012774 insulation material Substances 0.000 abstract description 3
- 229920000647 polyepoxide Polymers 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract 1
- 239000010409 thin film Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000007578 phototoxic dermatitis Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Images
Landscapes
- Manufacture Of Switches (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention discloses a touch panel with an insulator and a manufacturing method of the touch panel, and belongs to the technical field of touch line structures and touch panel body combined layer structures and manufacturing processes of the touch panel body combined layer structures. According to the invention, an insulation body is used as a bridging carrier, so that longitudinal and transverse induction lines are arranged on the same surface of a base material; an over coat (OC) protection layer is used as a photosensitive resin thin film and made of allyl resin and epoxy resin and has the functions of a black matrix and an insulation material; and the touch panel has the advantages of a small number of manufacturing procedures, low production cost, high light permeation and the like, is light in weight and low in thickness, the thickness of the panel body is reduced, and the weight of the panel body is reduced.
Description
Technical field
The present invention relates to a kind of contact panel and manufacturing approach thereof that has insulator, belong to touch control line structure and touch control panel body lamination layer structure and process technique field thereof.
Background technology
In recent years, capacitive touch screen with high, wear-resistant, the anti-variation of ambient temperature of its transmittance, anti-ambient humidity change, the life-span is long, can realize receiving popular welcome like the senior sophisticated functions of multiple point touching.Utilize capacitance variations for a long time own as the sensing principle origin.For touch-screen is effectively worked, need a transparent capacitance sensing array.When human body or like the special-purpose touching device of writing pencil during near the induction electrode of electric capacity; Can change the size of the detected capacitance of sensing control circuit; According to the distribution of capacitance variation in the touch area, just can judge human body or the touch situation of special-purpose touching device in the touch area.Press the mode that electric capacity forms, the prior art touch-screen comprises self-capacitance formula touch-screen and mutual capacitance type touch-screen.Self-capacitance formula touch-screen is to utilize sensing electrode and the signal of the variation that exchanges the capacitance that ground or DC level electrode form as touch sensing; The mutual capacitance type touch-screen is to utilize the signal of the variation of the capacitance that forms between two electrodes as touch sensing, also calls projected capacitive to mutual capacitance sometimes.
The present invention is directed to the prior art weak point and utilize insulator as the bridge joint carrier, realize that induction line is arranged on the same surface of base material in length and breadth, using OC (over coat) protective seam is the photoresist film; Process by allyl resin and epoxy resin, have the effect of black matrix" (Black matrix) and insulation material concurrently, have that manufacturing process is few, production cost is low; Reduce the thickness of panel body; Also alleviate its weight, logical photosensitiveness is good, whole advantage such as frivolous.
Summary of the invention
Technical matters: the present invention is directed on the same surface of base material and to adopt insulative bridge to carry the individual layer face induction line design of body, proposes that a kind of not cracky, processing easily, cost of products are lower, the thickness that reduces panel body, the individual layer of the high improvement of production line, yields that need not throw big capital again responds to contact panel and manufacturing approach thereof.
Technical scheme: the invention discloses a kind of contact panel that has insulator; Comprise that glass substrate one surface is provided with rectangle printing ink frame; Metal routing is arranged on the printing ink frame; Glass baseplate surface in the printing ink frame frame is laid the tin indium oxide matrix one, and said one tin indium oxide matrix is provided with the insulator matrix; Induction pattern circuit is set on the insulator matrix, and said induction pattern circuit marginal end connects metal routing respectively; Wherein, induction pattern circuit is provided with lontitudinal series sense of touch unit group, horizontal non-electric connection sense of touch unit group; One tin indium oxide under the said insulator electrically connects the horizontal non-electric connection sense of touch unit of the adjacent disconnection of intersection; Protective seam cover put induction pattern circuit with tin indium oxide on.
The thickness of above-mentioned glass substrate is 0.1 millimeter～1.5 millimeters; Induction pattern circuit is 15 nanometers～25 nanometers with the thickness of tin indium oxide; The thickness of insulator is 1.0 microns～2.0 microns.Metal routing is a molybdenum aluminium molybdenum alloy cabling.
Manufacturing has the method for the contact panel of insulator, comprises the steps under dustless drying condition, to carry out;
Step 1: printing high temperature ink frame on the glass substrate;
Step 2: target is set, and metallization pastes the photoresistance film on the printing ink frame, and the exposure imaging etching obtains metal routing;
Step 3: the window-operating district glass baseplate surface in the printing ink frame plates the first road tin indium oxide, covers to be coated with the photoresistance material and to carry out photoresistance etching demoulding and obtain the tin indium oxide matrix one;
Step 4: to the transparent OC photoresist of whole the rotary coating in the window-operating district after carry out step 3, photoresistance is etched on one tin indium oxide matrix and obtains the insulator matrix;
Step 5: whole surface, the window-operating district after the carry out step 4 plating second road indium tin oxide transparent conductive material is carried out the photoresistance etching; Obtain being provided with the induction pattern circuit of lontitudinal series sense of touch unit group, horizontal non-electric connection sense of touch unit group, one tin indium oxide in the said step 4 under the insulator electrically connects the horizontal non-electric connection sense of touch unit of the adjacent disconnection of intersection;
Step 6: with protective seam cover put induction pattern circuit with tin indium oxide on.
Beneficial effect: in traditional capacitance touching control equipment; With x, y axle induction stitching is located on two different plane, therefore in the procedure for producing of Trackpad respectively; With being arranged on two x on the Different Plane; Be easy to generate bubble and be difficult to during stacked combinations of y axle induction stitching and get rid of, regular meeting has the inaccurate phenomenon of contraposition to take place, and causes susceptibility and the disappearance of degree of accuracy reduction of the capacitive sensing signal of Trackpad.
The invention discloses a kind of contact panel and manufacturing approach thereof that has insulator; The induction line in length and breadth that adopts insulative bridge to carry body is arranged on the same surface of base material; With horizontal x axis traces and vertical y axis traces setting at grade; Make that respectively to respond to the stitching installation position accurate, to promote the susceptibility and the degree of accuracy of Trackpad induction usefulness.Simultaneously, it is the photoresist film that OC (over coat) protective seam is used in the invention, is processed by allyl resin and epoxy resin; Have the effect of black matrix" (Black matrix) and insulation material concurrently; Have manufacturing process's processing easily less, the production cost is low, reduces the thickness of panel body, need not throw the production line of big capital again, also alleviate its weight; Advantages such as logical photosensitiveness is good, and integral body is frivolous.
Description of drawings:
Fig. 1 is that the contact panel section general structure that has insulator of the present invention is formed synoptic diagram.Wherein have: glass substrate 1, metal routing 2, one tin indium oxide 3, induction pattern circuit 4, insulator 5, protective seam 6, printing ink frame 7.
Fig. 2 is a pattern line influence layer plane schematic block diagram of the present invention.
Fig. 3 is a making schematic process flow diagram of the present invention.
Embodiment
Be that specific embodiment of the present invention further describes below:
The contact panel that has insulator illustrated in figures 1 and 2; Comprise that glass substrate 1 one surfaces are provided with rectangle printing ink frame 7; Metal routing 2 is arranged on the printing ink frame 7; One tin indium oxide 3 matrix laid on glass substrate 1 surface in printing ink frame 7 frames, and said one tin indium oxide, 3 matrixes are provided with insulator 5 matrixes; Induction pattern circuit 4 is set on insulator 5 matrixes, and said induction pattern circuit 4 marginal ends connect metal routing 2 respectively; Wherein, induction pattern circuit 4 is provided with lontitudinal series sense of touch unit group y, horizontal non-electric connection sense of touch unit group x; One tin indium oxide 3 under the said insulator 5 electrically connects the horizontal non-electric connection sense of touch unit of the adjacent disconnection of intersection; Protective seam 6 cover put induction pattern circuit 4 with tin indium oxide 3 on.
The thickness of above-mentioned glass substrate 1 is 0.1 millimeter～1.5 millimeters; Induction pattern circuit 4 is 15 nanometers～25 nanometers with the thickness of tin indium oxide 3; The thickness of insulator 5 is 1.0 microns～2.0 microns.Metal routing 2 is a molybdenum aluminium molybdenum alloy cabling.
Can know through Fig. 3, make the method for the contact panel that has insulator, comprise the steps under dustless drying condition, to carry out;
Step 1: printing high temperature ink frame on the glass substrate;
Step 2: target is set, and metallization pastes the photoresistance film on the printing ink frame, and the exposure imaging etching obtains metal routing;
Step 3: the window-operating district glass baseplate surface in the printing ink frame plates the first road tin indium oxide, covers to be coated with the photoresistance material and to carry out photoresistance etching demoulding and obtain the tin indium oxide matrix one;
Step 4: to the transparent OC photoresist of whole the rotary coating in the window-operating district after carry out step 3, photoresistance is etched on one tin indium oxide matrix and obtains the insulator matrix;
Step 5: whole surface, the window-operating district after the carry out step 4 plating second road indium tin oxide transparent conductive material is carried out the photoresistance etching; Obtain being provided with the induction pattern circuit of lontitudinal series sense of touch unit group y, horizontal non-electric connection sense of touch unit group x, one tin indium oxide in the said step 4 under the insulator electrically connects the horizontal non-electric connection sense of touch unit of the adjacent disconnection of intersection;
Step 6: with protective seam cover put induction pattern circuit with tin indium oxide on.
Embodiment 1:
The thickness of glass substrate 1 is 0.1 millimeter; Induction pattern circuit 4 is 15 nanometers with the thickness of tin indium oxide 3; The thickness of insulator 5 is 1.0 microns.
Manufacturing has the method for the contact panel of insulator, comprises the steps under dustless drying condition, to carry out;
Step 1: printing high temperature ink frame on the glass substrate;
Step 2: target is set, and metallization pastes the photoresistance film on the printing ink frame, and the exposure imaging etching obtains metal routing;
Step 3: the window-operating district glass baseplate surface in the printing ink frame plates the first road tin indium oxide, covers to be coated with the photoresistance material and to carry out photoresistance etching demoulding and obtain the tin indium oxide matrix one;
Step 4: to the transparent OC photoresist of whole the rotary coating in the window-operating district after carry out step 3, photoresistance is etched on one tin indium oxide matrix and obtains the insulator matrix;
Step 5: whole surface, the window-operating district after the carry out step 4 plating second road indium tin oxide transparent conductive material is carried out the photoresistance etching; Obtain being provided with the induction pattern circuit of lontitudinal series sense of touch unit group y, horizontal non-electric connection sense of touch unit group x, one tin indium oxide in the said step 4 under the insulator electrically connects the horizontal non-electric connection sense of touch unit of the adjacent disconnection of intersection;
Step 6: with protective seam cover put induction pattern circuit with tin indium oxide on.
Embodiment 2:
The thickness of glass substrate 1 is 1.5 millimeters; Induction pattern circuit 4 is 25 nanometers with the thickness of tin indium oxide 3; The thickness of insulator 5 is 2.0 microns.
Manufacturing has the method for the contact panel of insulator, comprises the steps under dustless drying condition, to carry out;
Step 1: printing high temperature ink frame on the glass substrate;
Step 2: target is set, and metallization pastes the photoresistance film on the printing ink frame, and the exposure imaging etching obtains metal routing;
Step 3: the window-operating district glass baseplate surface in the printing ink frame plates the first road tin indium oxide, covers to be coated with the photoresistance material and to carry out photoresistance etching demoulding and obtain the tin indium oxide matrix one;
Step 4: to the transparent OC photoresist of whole the rotary coating in the window-operating district after carry out step 3, photoresistance is etched on one tin indium oxide matrix and obtains the insulator matrix;
Step 5: whole surface, the window-operating district after the carry out step 4 plating second road indium tin oxide transparent conductive material is carried out the photoresistance etching; Obtain being provided with the induction pattern circuit of lontitudinal series sense of touch unit group y, horizontal non-electric connection sense of touch unit group x, one tin indium oxide in the said step 4 under the insulator electrically connects the horizontal non-electric connection sense of touch unit of the adjacent disconnection of intersection;
Step 6: with protective seam cover put induction pattern circuit with tin indium oxide on.
Embodiment 3:
The thickness of glass substrate 1 is 0.8 millimeter; Induction pattern circuit 4 is 20 nanometers with the thickness of tin indium oxide 3; The thickness of insulator 5 is 1.5 microns.
Manufacturing has the method for the contact panel of insulator, comprises the steps under dustless drying condition, to carry out;
Step 1: printing high temperature ink frame on the glass substrate;
Step 2: target is set, and metallization pastes the photoresistance film on the printing ink frame, and the exposure imaging etching obtains metal routing;
Step 3: the window-operating district glass baseplate surface in the printing ink frame plates the first road tin indium oxide, covers to be coated with the photoresistance material and to carry out photoresistance etching demoulding and obtain the tin indium oxide matrix one;
Step 4: to the transparent OC photoresist of whole the rotary coating in the window-operating district after carry out step 3, photoresistance is etched on one tin indium oxide matrix and obtains the insulator matrix;
Step 5: whole surface, the window-operating district after the carry out step 4 plating second road indium tin oxide transparent conductive material is carried out the photoresistance etching; Obtain being provided with the induction pattern circuit of lontitudinal series sense of touch unit group y, horizontal non-electric connection sense of touch unit group x, one tin indium oxide in the said step 4 under the insulator electrically connects the horizontal non-electric connection sense of touch unit of the adjacent disconnection of intersection;
Step 6: with protective seam cover put induction pattern circuit with tin indium oxide on.
Claims (4)
1. contact panel that has insulator; It is characterized in that: glass substrate (1) one surface is provided with rectangle printing ink frame (7); Metal routing (2) is arranged on the printing ink frame (7); One tin indium oxide (3) matrix is laid on glass substrate (1) surface in printing ink frame (7) frame, and said one tin indium oxide (3) matrix is provided with insulator (5) matrix; Induction pattern circuit (4) is set on insulator (5) matrix, and said induction pattern circuit (4) marginal end connects metal routing (2); Wherein, induction pattern circuit (4) is provided with lontitudinal series sense of touch unit group (y), horizontal non-electric connection sense of touch unit group (x); One tin indium oxide (3) under the said insulator (5) electrically connects the horizontal non-electric connection sense of touch unit of the adjacent disconnection of intersection; Protective seam (6) covers to be put at induction pattern circuit (4) with together on the tin indium oxide (3).
2. have the contact panel of insulator according to claim 1, it is characterized in that: the thickness of said glass substrate (1) is 0.1 millimeter～1.5 millimeters; The induction pattern circuit (4) and together the thickness of tin indium oxide (3) be 15 nanometers～25 nanometers; The thickness of insulator (5) is 1.0 microns～2.0 microns.
3. have the contact panel of insulator according to claim 1, it is characterized in that: said metal routing (2) is a molybdenum aluminium molybdenum alloy cabling.
4. a manufacturing as claimed in claim 1 has the method for the contact panel of insulator, and this method comprises the steps, it is characterized in that: said step is carried out under dustless condition;
Step 1: printing high temperature ink frame on the glass substrate;
Step 2: target is set, and metallization pastes the photoresistance film on the printing ink frame, and the exposure imaging etching obtains metal routing;
Step 3: the window-operating district glass baseplate surface in the printing ink frame plates the first road tin indium oxide, covers to be coated with the photoresistance material and to carry out photoresistance etching demoulding and obtain the tin indium oxide matrix one;
Step 4: to the transparent OC photoresist of whole the rotary coating in the window-operating district after carry out step 3, photoresistance is etched on one tin indium oxide matrix and obtains the insulator matrix;
Step 5: whole surface, the window-operating district after the carry out step 4 plating second road indium tin oxide transparent conductive material is carried out the photoresistance etching; Obtain being provided with the induction pattern circuit of lontitudinal series sense of touch unit group (y), horizontal non-electric connection sense of touch unit group (x), one tin indium oxide in the said step 4 under the insulator electrically connects the horizontal non-electric connection sense of touch unit of the adjacent disconnection of intersection;
Step 6: with protective seam cover put induction pattern circuit with tin indium oxide on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100727794A CN102693027A (en) | 2011-03-25 | 2011-03-25 | Touch panel with insulator and manufacturing method of touch panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100727794A CN102693027A (en) | 2011-03-25 | 2011-03-25 | Touch panel with insulator and manufacturing method of touch panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102693027A true CN102693027A (en) | 2012-09-26 |
Family
ID=46858542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100727794A Pending CN102693027A (en) | 2011-03-25 | 2011-03-25 | Touch panel with insulator and manufacturing method of touch panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102693027A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103970390A (en) * | 2014-04-10 | 2014-08-06 | 湖北仁齐科技有限公司 | OGS capacitive touch screen of metal frame bridge, and machining technology of OGS capacitive touch screen |
| CN108694004A (en) * | 2018-06-27 | 2018-10-23 | 深圳市宇顺电子股份有限公司 | A kind of bridging structure and its technique preventing capacitive touch screen disabler |
| CN108911522A (en) * | 2018-08-13 | 2018-11-30 | 抚州联创恒泰光电有限公司 | The processing method of 3D glass cover-plate |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101324827A (en) * | 2007-06-14 | 2008-12-17 | 爱普生映像元器件有限公司 | Capacitive input device |
| CN101441545A (en) * | 2008-12-08 | 2009-05-27 | 中国南玻集团股份有限公司 | Capacitance type touch control screen and manufacturing method thereof |
| US20100079384A1 (en) * | 2008-09-26 | 2010-04-01 | Cypress Semiconductor Corporation | Capacitance touch screen |
| CN101727251A (en) * | 2010-01-22 | 2010-06-09 | 牧东光电（苏州）有限公司 | Bridging type capacitance touch-control device and manufacture method thereof |
-
2011
- 2011-03-25 CN CN2011100727794A patent/CN102693027A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101324827A (en) * | 2007-06-14 | 2008-12-17 | 爱普生映像元器件有限公司 | Capacitive input device |
| US20100079384A1 (en) * | 2008-09-26 | 2010-04-01 | Cypress Semiconductor Corporation | Capacitance touch screen |
| CN101441545A (en) * | 2008-12-08 | 2009-05-27 | 中国南玻集团股份有限公司 | Capacitance type touch control screen and manufacturing method thereof |
| CN101727251A (en) * | 2010-01-22 | 2010-06-09 | 牧东光电（苏州）有限公司 | Bridging type capacitance touch-control device and manufacture method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103970390A (en) * | 2014-04-10 | 2014-08-06 | 湖北仁齐科技有限公司 | OGS capacitive touch screen of metal frame bridge, and machining technology of OGS capacitive touch screen |
| CN108694004A (en) * | 2018-06-27 | 2018-10-23 | 深圳市宇顺电子股份有限公司 | A kind of bridging structure and its technique preventing capacitive touch screen disabler |
| CN108911522A (en) * | 2018-08-13 | 2018-11-30 | 抚州联创恒泰光电有限公司 | The processing method of 3D glass cover-plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102736780B (en) | Input device | |
| CN101727251A (en) | Bridging type capacitance touch-control device and manufacture method thereof | |
| US9836170B2 (en) | Touch screen panel including mesh pattern and manufacturing method thereof | |
| US9448672B2 (en) | Touch panel structure and fabrication method for the same | |
| WO2015041878A1 (en) | Micro-wire touch screen with unpatterned conductive layer | |
| CN103247366B (en) | Capacitance transparent conductive film and manufacturing method thereof | |
| CN105786264B (en) | A touch screen, a method for making the same, and a touch device | |
| US20150227230A1 (en) | Micro-wire touch screen with thin cover | |
| CN107025027A (en) | Touch base plate and preparation method thereof, display panel and display device | |
| JP2014149861A (en) | Touch panel and method for manufacturing the same | |
| US20120019455A1 (en) | Touch screen panel and method of manufacturing the same | |
| US9645688B2 (en) | OGS touch screen substrate and method of manufacturing the same, and related apparatus | |
| CN102135824A (en) | Embedded touch display and its manufacturing method | |
| CN103365521A (en) | Capacitive touch screen | |
| CN104035644A (en) | Color capacitive touch screen and manufacturing method thereof | |
| KR102336971B1 (en) | Capacitive Type Touch Panel | |
| CN102184044A (en) | Single-sided wiring method based on jet printing process | |
| CN104483776A (en) | Color film base plate as well as manufacturing method and display device thereof | |
| CN102541383B (en) | Non-lapping integrated capacitive touch screen without metal electrode layer and manufacturing method for non-lapping integrated capacitive touch screen | |
| CN102693027A (en) | Touch panel with insulator and manufacturing method of touch panel | |
| CN201583936U (en) | Single-layer sensitive layer capacitance touch pad | |
| US20150253901A1 (en) | Manufacturing method for single-sided multi-layer circuit pattern for touch panel | |
| CN108845701A (en) | Touch panel and preparation method thereof, display device | |
| CN104571764A (en) | Small-etching-mark capacitive touch screen structure and manufacturing method thereof | |
| CN102693028A (en) | Improved single-layer induction touch panel and manufacturing method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 215126 Jiangsu Province, Suzhou City Industrial Park North Lane 8 Applicant after: Mutto Optronics Corporation Address before: 215126 Jiangsu Province, Suzhou City Industrial Park North Lane 8 Applicant before: Mutto Optronics Corporation |
|
| COR | Change of bibliographic data | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120926 |