Electrochromic display device with touch-control function and its uses

Abstract

The invention discloses an electrochromic display device with touch control function and comprises a first substrate, a touch control part and an electrochromic display part. The first substrate has a first surface and a second surface. The touch control part is arranged on the first surface. The electrochromic display part is arranged on the second surface. When the touch control part is pressed down, the electrochromic display part is electrified to change color so as to drive the corresponding control function of the touch control part. Therefore, the device can operate the touch control input of the touch control part according to the information displayed on the electrochromic display part. Besides, as the touch control part and the electrochromic display part are made on the same substrate, the thickness and the production cost of the device can be reduced.

Description

technical field [0001] The present invention relates to an electrochromic display device, and in particular to an electrochromic display device with a touch function. Background technique [0002] Information technology has become a mainstream industry today, especially portable electronic products, such as notebook computers, personal digital assistants (PDAs), and digital panels. , wherein, the flat display (flat display) is a communication interface between man and machine, so it is particularly important. [0003] In recent years, electrochromic displays have shown rapid development and have been applied to various electronic products. In general, an electrochromic display includes an electrochromic layer, an ions conductive layer, and a working electrode. [0004] Based on the above, the principle of the electrochromic display is: use the working electrode to apply electric energy to the ion-conducting layer to drive ions to move into the electrochromic layer, which w...

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Problems solved by technology

[0005] However, the electrochromic display in the prior art only has a display function, and the original electrochromic display cannot be used for operation input, which limits the application of the electrochromic display considerably.

Furthermore, in order to make the electrochromic display have an input function at the same time, an input device (input device) is often added to the electrochromic display in the prior art. Most of the input devices are complex light sources and optical sensors. This makes the overall thickness and weight of the electrochromic display / input device quite large, and it is not suitable for mounting on various light and portable electronic products.

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