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Input device

An input device and electrode technology, applied in the input/output process of data processing, instruments, electrical digital data processing, etc., to achieve the effect of solving the misjudgment of input signals and long service life

Inactive Publication Date: 2013-11-27
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

The panel is set above the backlight module

Method used

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Embodiment Construction

[0042] The detailed features and advantages of the present invention are described in detail below in the embodiments, the content of which is sufficient to enable anyone with ordinary knowledge in the art to understand the technical content of the present invention and implement it accordingly, and according to the content disclosed in this specification, the scope of the patent application With the accompanying drawings, anyone with ordinary knowledge in the art can easily understand the related objects and advantages of the present invention. The following examples are to further describe the viewpoints of the present invention in detail, but not to limit the scope of the present invention in any way. The proportions in the drawings are not intended to limit the present invention.

[0043] Please refer to Figure 1A , shows a side view of the input device 10 according to an embodiment of the present invention. In this embodiment, the input device 10 includes a backlight mo...

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Abstract

An input device comprises a backlight module, a panel, and an optical sensing module, wherein the panel is arranged on the backlight module and comprises an electrode substrate, a flexible substrate, a first electrode, a fluid layer, and multiple phoresis particles; the flexible substrate is arranged on the electrode substrate and spaced from the electrode substrate for a certain distance; the first electrode and the fluid layer are arranged between the electrode substrate and the flexible substrate; the phoresis particles have an electric property and can be movably arranged in the fluid layer; the phoresis particles have a reflection characteristic so as to reflect light rays and external light and are used for laying on the flexible substrate under the drive of a first electric field provided by the first electrode; the optical sensing module is arranged between the backlight module and the panel; and when the first electrode provides the first electric field, the light rays are reflected by the phoresis particles onto a light sensing unit of the optical sensing module.

Description

【Technical field】 [0001] The invention relates to an input device, especially an input device with swimming particles. 【Background technique】 [0002] The early touch input device is resistive touch, wherein there is a gap between the fixed substrate and the flexible substrate of the touch input device. When the touch-type input device is touched by the user, the flexible substrate will deform and electrically contact the fixed substrate, so that the touch-type input device can generate a signal of the touched position. However, in order to make the flexible substrate electrically contact with the fixed substrate, the user must apply a relatively large pressure to the input device to cause a relatively large deformation of the flexible substrate. However, such a design is likely to cause rupture of the electrodes in the flexible substrate, thereby shortening the service life of the touch-type input device. [0003] In recent years, the touch input device is capacitive touc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/042
Inventor 谢尚玮廖述珀张志伟叶俊良
Owner AU OPTRONICS CORP
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