Touch panel and manufacturing method of touch panel
A technology of a touch panel and a manufacturing method, which is applied in the fields of instruments, electrical digital data processing, and data processing input/output processes, etc., can solve the problems of high cost, poor touch sensitivity, easy to be scratched or dropped, etc. Low cost, high sensitivity effect
Active Publication Date: 2015-05-13
ANHUI JINGZHUO OPTICAL DISPLAY TECH CO LTD
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Problems solved by technology
However, the above-mentioned glass ITO or thin film ITO has the following disadvantages in forming the driving electrode and sensing electrode pattern: on the one hand, the ITO driving electrode or sensing electrode is easily scratched or dropped on the glass surface or the transparent film surface, resulting in a decrease in production yield. On the other hand, the main material of glass ITO or thin film ITO is mainly the rare metal indium, which is rare, so the cost is relatively expensive, and the resistance or square resistance of ITO in large-size touch panels is relatively large, which affects the signal transmission speed. Lead to poor touch sensitivity, which affects the poor user experience of the entire electronic product
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[0031] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. A preferred embodiment of the invention is shown in the drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the present invention will be thorough and complete.
[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.
[0033] "Trans...
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Disclosed is a touch panel, comprising: a first transparent insulating substrate; a second transparent insulating substrate comprising a first surface facing the first transparent insulating substrate and a second surface opposite to the first surface; an induction electrode layer arranged between the first transparent insulating substrate and the second transparent insulating substrate, where the induction electrode layer comprises several independently arranged induction electrodes, and each induction electrode comprises an electrically-conductive grid circuit; and, a driver electrode layer arranged either on the first surface or on the second surface of the second transparent insulating substrate, where the driver electrode layer comprises several independently arranged driver electrodes, and each driver electrode comprises an electrically-conductive grid circuit. Also disclosed is a manufacturing method for the touch panel. The touch panel is of low costs and high sensitivity.
Description
technical field [0001] The present invention relates to the field of touch technology, in particular to a touch panel and a method for manufacturing the touch panel. Background technique [0002] Touch panels are widely used in various electronic devices with display screens, such as smart phones, TVs, PDAs, tablet computers, notebook computers, including industrial display touch processing machine tools, integrated computers and ultrabooks and other computers or electronic equipment Wait. Touch panels can be classified into capacitive, resistive, and surface light wave types according to their working principles. [0003] Capacitive touch panels work by using the current induction of the human body. When a finger touches the metal layer, due to the electric field of the human body, a coupling capacitor is formed between the user and the surface of the touch panel. For high-frequency currents, the capacitor is a direct conductor, so the finger absorbs a small current from ...
Claims
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IPC IPC(8): G06F3/044
CPCG06F2203/04112G06F3/0445G06F3/0446
Inventor 何钊
Owner ANHUI JINGZHUO OPTICAL DISPLAY TECH CO LTD