Touch panel, touch panel fabrication method and touch apparatus
A touch panel and touch device technology, applied in the fields of instruments, electrical digital data processing, electrical components, etc., can solve the problems of touch failure, poor foldability, touch panel damage, etc., to ensure normal work, improve resistance The effect of bending properties
Active Publication Date: 2018-09-04
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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Problems solved by technology
Currently, touch panels are mostly made of Indium Tin Oxide (ITO) material, and its light transmission performance is better than other metal alloy materials, but the brittleness of ITO directly determines its poor foldability, especially when two adjacent metal The bridging of the layer is easy to be brittle, so that after being bent many times, the wiring breaks and the touch panel is damaged, causing the touch failure of the entire Organic Light-Emitting Diode (OLED) display panel
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[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Apparently, the described embodiments are some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.
[0024] Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present invention. The occurrences of this phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is understood explicitly and implicitl...
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The invention provides a touch panel, a touch panel fabrication method and a touch apparatus. The touch panel comprises a substrate, multiple first electrode chains arranged on the substrate, multiplesecond electrode chains arranged on the substrate, and at least one auxiliary electrode, wherein the first electrode chains are arranged at intervals; each first electrode chain comprises multiple first electrodes; the second electrode chains are arranged at intervals; each second electrode chain comprises multiple second electrodes; the second electrode chains and the first electrode chains arearranged in an intersected and insulated manner; connection parts are formed at the intersection parts of the second electrode chains and the first electrode chains; the connection parts include a first connection part; the first connection part is used for electrically connecting the two adjacent first electrodes on the same first electrode chain; and the auxiliary electrodes are electrically connected with the two first electrodes arranged at intervals on the same first electrode chain respectively. The anti-bending performance of the touch panel can be improved.
Description
technical field [0001] The present invention relates to the field of display technology, in particular to a touch panel, a method for preparing the touch panel, and a touch device. Background technique [0002] Touch panels can be divided into resistive and capacitive types according to their working principles. At present, the application of capacitive touch panels in electronic products is becoming more and more popular. The capacitive touch panel uses the current induction of the human body to work, and is a touch panel that senses touch signals through the combination of electrodes and human body characteristics. Currently, touch panels are mostly made of Indium Tin Oxide (ITO) material, and its light transmission performance is better than other metal alloy materials, but the brittleness of ITO directly determines its poor foldability, especially when two adjacent metal The bridging of the layers is easy to be brittle, so that after being bent many times, the wiring br...
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IPC IPC(8): G06F3/044G06F3/041H01L27/32
CPCG06F3/0412G06F3/044G06F2203/04103H10K59/40
Inventor 童培谦刘敏伦
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD