DE102012011748A1 - Capacitive touch device for touch screen of e.g. smartphone, has adhesive layer provided between two transparent substrates, connecting transparent substrates with each other, and glued with side of one of transparent substrates - Google Patents
Capacitive touch device for touch screen of e.g. smartphone, has adhesive layer provided between two transparent substrates, connecting transparent substrates with each other, and glued with side of one of transparent substrates Download PDFInfo
- Publication number
- DE102012011748A1 DE102012011748A1 DE201210011748 DE102012011748A DE102012011748A1 DE 102012011748 A1 DE102012011748 A1 DE 102012011748A1 DE 201210011748 DE201210011748 DE 201210011748 DE 102012011748 A DE102012011748 A DE 102012011748A DE 102012011748 A1 DE102012011748 A1 DE 102012011748A1
- Authority
- DE
- Germany
- Prior art keywords
- transparent substrates
- page
- capacitive touch
- touch device
- adhesive layer
- 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.)
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0445—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Technisches GebietTechnical area
Die Erfindung betrifft eine kapazitive Touchvorrichtung, die die Dicke erheblich verkleinern und die Herstellungskosten reduzieren kann.The invention relates to a capacitive touch device that can significantly reduce the thickness and reduce manufacturing costs.
Stand der TechnikState of the art
Mit der Entwicklung der Touchscreen-Technik werden die mechanischen Tasten der tragbaren elektronischen Produkte, wie Smartphone, Tablet-PC, MP5 usw., von dem Touchscreen ersetzt.With the development of touchscreen technology, the mechanical buttons of portable electronic products such as smart phone, tablet PC, MP5, etc. are being replaced by the touchscreen.
Der herkömmliche Touchscreen führt auf einem durchsichtigen Substrat das Siebdruckverfahren oder das photolithografischen Verfahren durch. Das durchsichtige Substrat ist teuer. Wenn der Touchscreen bei der Herstellung einen Fehler hat, muss er weggeworfen werden. Dies bedeutet eine Verschwendung des Materials.The conventional touch screen performs the screen printing process or the photolithographic process on a transparent substrate. The transparent substrate is expensive. If the touch screen has an error during manufacture, it must be thrown away. This means a waste of the material.
Die Herstellungsanlage des photolithografischen Verfahrens ist teuer, so dass die Herstellungskosten hoch sind. Zudem werden im photolithografischen Verfahren schädliche Chemikalien verwendet, wodurch die Gesundheit der Bedienpersonen beeinflusst und die Umwelt verschmutzt werden kann.The manufacturing facility of the photolithographic process is expensive, so that the manufacturing cost is high. In addition, harmful chemicals are used in the photolithographic process, which can affect the health of operators and pollute the environment.
Aufgabe der ErfindungObject of the invention
Der Erfindung liegt die Aufgabe zugrunde, eine kapazitive Touchvorrichtung zu schaffen, die die Herstellungskosten reduzieren kann.The invention has for its object to provide a capacitive touch device that can reduce manufacturing costs.
Der Erfindung liegt die Aufgabe zugrunde, eine kapazitive Touchvorrichtung zu schaffen, die die Dicke erheblich verkleinern kann.The invention has for its object to provide a capacitive touch device that can significantly reduce the thickness.
Diese Aufgaben werden durch die erfindungsgemäße kapazitive Touchvorrichtung gelöst, die umfasst: ein erstes durchsichtiges Substrat, das eine erste Seite und eine zweite Seite aufweist, wobei auf der zweiten Seite eine erste Leitschicht gebildet, ist; ein zweites durchsichtiges Substrat, das eine dritte Seite und eine vierte Seite aufweist, wobei auf der dritten Seite oder der vierten Seite eine zweite Leitschicht gebildet ist; und eine Klebschicht, die sich zwischen dem ersten durchsichtigen Substrat und dem zweiten durchsichtigen Substrat befindet und das erste und zweite durchsichtige Substrat miteinander verbindet.These objects are achieved by the capacitive touch device according to the invention, comprising: a first transparent substrate having a first side and a second side, wherein on the second side a first conductive layer is formed; a second transparent substrate having a third side and a fourth side, wherein on the third side or the fourth side, a second conductive layer is formed; and an adhesive layer located between the first transparent substrate and the second transparent substrate and interconnecting the first and second transparent substrates.
Kurze Beschreibung der ZeichnungenBrief description of the drawings
Wege zur Ausführung der ErfindungWays to carry out the invention
Weitere Einzelheiten, Merkmale und Vorteile der Erfindung ergeben sich aus der nachfolgenden detaillierten Beschreibung in Verbindung mit den anliegenden Zeichnungen.Further details, features and advantages of the invention will become apparent from the following detailed description taken in conjunction with the accompanying drawings.
Das erste durchsichtige Substrat
Wie weiter aus
Das zweite durchsichtige Substrat
Die Klebschicht
Dadurch kann die erfindungsgemäße kapazitive Touchvorrichtung
Die Klebschicht
Daher weist die Erfindung folgende Vorteile auf:
- 1. Reduzierung der Herstellungskosten,
- 2. Verkleinerung der Dicke.
- 1. reduction of production costs,
- 2. Reduction of the thickness.
Die vorstehende Beschreibung stellt nur die bevorzugten Ausführungsbeispiele der Erfindung dar und soll nicht als Definition der Grenzen und des Bereiches der Erfindung dienen. Alle gleichwertige Änderungen und Modifikationen gehören zum Schutzbereich dieser Erfindung.The foregoing description represents only the preferred embodiments of the invention and is not intended to serve as a definition of the limits and scope of the invention. All equivalent changes and modifications are within the scope of this invention.
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210034334.1 | 2012-02-15 | ||
CN201210034334 | 2012-02-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102012011748A1 true DE102012011748A1 (en) | 2013-08-22 |
Family
ID=48830514
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE201210011748 Withdrawn DE102012011748A1 (en) | 2012-02-15 | 2012-06-12 | Capacitive touch device for touch screen of e.g. smartphone, has adhesive layer provided between two transparent substrates, connecting transparent substrates with each other, and glued with side of one of transparent substrates |
DE202012013371.3U Expired - Lifetime DE202012013371U1 (en) | 2012-02-15 | 2012-06-12 | Capacitive touch device |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202012013371.3U Expired - Lifetime DE202012013371U1 (en) | 2012-02-15 | 2012-06-12 | Capacitive touch device |
Country Status (2)
Country | Link |
---|---|
CN (2) | CN203084694U (en) |
DE (2) | DE102012011748A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012011748A1 (en) * | 2012-02-15 | 2013-08-22 | Chih-Chung Lin | Capacitive touch device for touch screen of e.g. smartphone, has adhesive layer provided between two transparent substrates, connecting transparent substrates with each other, and glued with side of one of transparent substrates |
CN203414928U (en) * | 2013-08-06 | 2014-01-29 | 宸鸿科技(厦门)有限公司 | Touch device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6259490B1 (en) * | 1998-08-18 | 2001-07-10 | International Business Machines Corporation | Liquid crystal display device |
JP4163054B2 (en) * | 2003-06-23 | 2008-10-08 | アルプス電気株式会社 | Input device |
CN201374049Y (en) * | 2008-12-03 | 2009-12-30 | 柯涵钰 | Touch panel structure |
CN201583919U (en) * | 2009-11-17 | 2010-09-15 | 天马微电子股份有限公司 | Touch screen and display device applying same |
CN102129335A (en) * | 2010-01-18 | 2011-07-20 | 介面光电股份有限公司 | Capacitive touch device structure |
CN102243552B (en) * | 2010-05-14 | 2013-03-13 | 展触光电科技股份有限公司 | Capacitive touch panel |
DE102012011748A1 (en) * | 2012-02-15 | 2013-08-22 | Chih-Chung Lin | Capacitive touch device for touch screen of e.g. smartphone, has adhesive layer provided between two transparent substrates, connecting transparent substrates with each other, and glued with side of one of transparent substrates |
-
2012
- 2012-06-12 DE DE201210011748 patent/DE102012011748A1/en not_active Withdrawn
- 2012-06-12 DE DE202012013371.3U patent/DE202012013371U1/en not_active Expired - Lifetime
- 2012-12-29 CN CN2012207457211U patent/CN203084694U/en not_active Expired - Fee Related
- 2012-12-29 CN CN2012105920190A patent/CN103257764A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN103257764A (en) | 2013-08-21 |
DE202012013371U1 (en) | 2016-08-09 |
CN203084694U (en) | 2013-07-24 |
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