Flexible touch screen panel and flexible display device with the same

a flexible display and touch screen technology, applied in the field of touch screen panels, can solve the problems of inability to implement flexibility and the glass substrate does not meet the thin characteristic required in the touch screen panel, and achieve the effect of improving the accuracy and precision of touch recognition and minimizing the difference in touch sensitivity

Inactive Publication Date: 2014-05-15
SAMSUNG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0026]As described above, according to the present invention, the area and/or interval of the sensing cells formed on a first region having a predetermined curvature based on a folding axis about which the touch screen panel is bent and the sensing cell...

Problems solved by technology

Therefore, the glass substrate does not satisfy the thin characterist...

Method used

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  • Flexible touch screen panel and flexible display device with the same
  • Flexible touch screen panel and flexible display device with the same
  • Flexible touch screen panel and flexible display device with the same

Examples

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Embodiment Construction

[0034]In the following detailed description, only certain exemplary embodiments of the present invention have been shown and described, simply by way of illustration. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not restrictive. In addition, when an element is referred to as being “on” another element, it can be directly on the another element or be indirectly on the another element with one or more intervening elements interposed therebetween. Also, when an element is referred to as being “connected to” another element, it can be directly connected to the another element or be indirectly connected to the another element with one or more intervening elements interposed therebetween. Hereinafter, like reference numerals refer to like elements.

[0035]Hereinaf...

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Abstract

A flexible touch screen panel includes a thin film substrate divided into an active area and a non active area positioned at the outside of the active area; sensing patterns formed on the active area of a first surface of the thin film substrate, including first sensing cells formed to be connected along a first direction and second sensing cells formed to be connected along a second direction; and sensing lines formed on the non active area of the first surface of the thin film substrate. The sensing lines are connected to the sensing patterns. In the touch screen panel, the area and/or interval of the sensing cells formed on a first region, which is capable of being bent by predetermined curvature about a folding axis is different from the area and/or interval of the sensing cells formed on a second region as a flat region except the first region.

Description

RELATED APPLICATIONS[0001]This application claims priority to and the benefit of Korean Patent Application No. 10-2012-0128722, filed on Nov. 14, 2012, in the Korean Intellectual Property Office, the entire content of which is incorporated herein by reference.BACKGROUND[0002]1. Field[0003]An aspect of the present invention relates to a touch screen panel, and more particularly, to a flexible touch screen panel and a flexible display device with the same.[0004]2. Description of the Related Art[0005]A touch screen panel is an input device that allows a user's instruction to be inputted by selecting an instruction content displayed on a screen of an image display device or the like with a user's hand or object.[0006]To this end, the touch screen panel is formed on a front face of the image display device to convert a contact position into an electrical signal. Here, the user's hand or object is directly in contact with the touch screen panel at the contact position. Accordingly, the in...

Claims

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Application Information

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IPC IPC(8): G06F3/044G06F3/041
CPCG06F3/0412G06F3/044G06F2203/04102G06F2203/04103G06F3/0445G06F3/047H10K59/40
Inventor PARK, JUNG-MOKHAN, KWAN-YOUNGKIM, CHANG-BUMJO, JAE-HYUNGKIM, HYUNG-CHUL
Owner SAMSUNG DISPLAY CO LTD
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