Touch device with light emitting button display function

Abstract

The invention discloses a touch device with light emitting button display function. The device comprises a fixing frame, a touch panel, a sensing electrode, an illuminant, a concentrating cover, an imaging film, a translucent light shielding film and a touch medium; the concentrating cover is located above the touch panel; the imaging film is located on the concentrating cover with a plurality ofimage light transmitting regions on the imaging film; the translucent light shielding film is located on the imaging film; the touch medium is located on the translucent light shielding film. The concentrating light collected by the illuminating body is irradiated onto the image forming film, and the image forming film is an opaque film. The image film has a plurality of image transmissive regions, and the light passes through the image transmissive region. Then, through the translucent light-shielding film, the image transmissive region is presented on the touch medium; when the illuminant isoff, the presented button pattern disappears from the touch medium, and the button cannot be seen by the naked eye, thereby achieving the purpose of hiding the button. The device blends into the background in color, which is more beautiful and practical.

Description

technical field [0001] The present invention relates to the technology in the field of touch devices, in particular to a touch device that emits light and displays key functions. Background technique [0002] With the rapid development of the times, buttons are applied to many products to control the functions of the products, such as electric fireplaces and heaters. [0003] Electric fireplaces and heaters are relatively common household appliances in cold winters. They generally have functions such as heating and decoration, and are ideal products for home life. While enjoying the convenience brought by electric fireplaces and heaters, people also put forward more modern requirements for them. For the existing electric fireplace and heater products, it generally relies on the light-emitting device to emit light, and the light is reshaped after reflection, and the reshaped light is projected on the imaging screen to form a flame. However, the current electric fireplaces o...

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Problems solved by technology

[0004] In view of this, the present invention aims at the deficiencies in the prior art, and its main purpose is to provide a touch device with luminescent display button functions, which effectively solves the problem that the design of mechanical buttons in existing products is not easy and cannot be hidden, resulting in unsightly appearance of the product And when the function of the button is displayed on the silk screen layer, the display of the button is not clear, the problem is high cost and complicated processing

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