Transparent conducting film

A technology of transparent conductive film and conductive layer, which is applied in the direction of transparent dielectric, conductive layer and circuit on insulating carrier, which can solve the problems of low production efficiency
CN103295671AActive Publication Date: 2013-09-11ANHUI JINGZHUO OPTICAL DISPLAY TECH CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
ANHUI JINGZHUO OPTICAL DISPLAY TECH CO LTD
Publication Date
2013-09-11

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Abstract

A transparent conducting film comprises a transparent substrate. The transparent substrate comprises a body and a flexible connection part formed by extending from one side of the body, the width of the flexible connection part is smaller than that of the side, extended with the flexible connection part, of the body, the flexible connection part is provided with a conducting circuit, the body comprises a sensing area, a border area positioned at edges of the sensing area, a latticed conducting layer and lead electrodes, the latticed conducting layer is arranged on one side of the sensing area of the body and comprises conducting wires which are crossed with each other, the lead electrodes are arranged on one side of the border area of the body, and the conducting layer is electrically connected with the conducing circuit via the lead electrodes. Since the flexible connection part is formed by extending from one side of the transparent substrate body and is integrated with the body, the flexible connection part does not need to be glued with the transparent conducting film extra, gluing process is omitted, and production efficiency is improved.
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Description

technical field

[0001] The invention relates to the technical field of touch screens, in particular to a transparent conductive film. Background technique

[0002] Transparent conductive film is a film with good electrical conductivity and high light transmittance in the visible light band. It is widely used in flat panel displays, photovoltaic devices, touch panels and electromagnetic shielding, and has an extremely broad market space.

[0003] Flexible circuit board is a highly reliable and excellent flexible printed circuit board made of polyimide or polyester film, referred to as soft board or FPC (Flexible Printed Circuit), with wiring High density, light weight and thin thickness. The transparent conductive film is connected to an external circuit through the FPC, so as to transmit the position signal sensed by the transparent conductive film to the processor for identification and determination of the touch position.

[0004] However, when the existing transparent c...

Claims

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