Touch display device
A touch display and display module technology, which is applied in the fields of instruments, electrical digital data processing, electrical components, etc., can solve the influence of touch film touch function, affect the lightness and beauty of the whole machine, and increase the thickness of the whole machine system, etc. problem, to reduce interference and improve touch effect
Inactive Publication Date: 2014-09-03
BOE TECH GRP CO LTD
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Problems solved by technology
In the specific process of realizing touch control, the touch film with nanostructure is easily disturbed by external electromagnetic waves when realizing touch control, thus affecting the touch effect of the touch film.
[0003] In order to reduce the interference of external electromagnetic waves, the method usually adopted in the prior art is to keep a sufficient distance between the touch film and the display module. Although this design method can improve the effect, if the electromagnetic waves from the display module are slightly Any abnormalities will still have a certain impact on the touch function of the touch film. In addition, keeping a sufficient distance between the touch film and the display module will increase the thickness of the mirror display module, thereby affecting Lightweight and beautiful design of the whole machine
[0004] To sum up, when the mirror display in the prior art uses a touch film for touch control, it is easily interfered by external electromagnetic waves, which affects the touch effect of the touch film.
Method used
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[0041] An embodiment of the present invention provides a touch display device, which is used to reduce the interference of external electromagnetic waves on the touch film, thereby improving the touch effect of the touch film.
[0042] The touch display device provided by specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0043] A touch display device provided by a specific embodiment of the present invention such as figure 1 As shown, the touch display device includes a display module 10, a touch substrate 12, and a touch film 11 located on the touch substrate 12, wherein the touch display device further includes a shielding structure 20 located on one side of the touch film 11, The shielding structure 20 is used to shield the interference of electromagnetic waves on the touch film 11 . Wherein, the touch substrate 12 may be a glass substrate.
[0044] Preferably, the touch substrate 12 is coated ...
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The invention discloses a touch display device. The touch display device is used for lowering the disturbance of outside electromagnetic waves on a touch film, so the touch effect of the touch film can be improved. The touch display device comprises a display module, a touch substrate and the touch film located on the touch substrate. The touch display device further comprises a shielding structure located on one side of the touch film. The shielding structure is used for shielding the disturbance of the electromagnetic waves on the touch film.
Description
technical field [0001] The present invention relates to the technical field of displays, in particular to a touch display device. Background technique [0002] The mirror display of the display in the prior art is a display method that can organically combine the mirror function and the display function. At present, methods for realizing the touch function of the mirror display mainly include infrared touch, acoustic wave touch or touch film for touch. Wherein, implementing touch control by using a touch film can make the appearance of the display more beautiful, and the structure of the touch film in the prior art is generally a nanostructure. In the specific process of realizing the touch control, the touch film adopting the nanostructure is easily disturbed by external electromagnetic waves when realizing the touch control, thereby affecting the touch effect of the touch film. [0003] In order to reduce the interference of external electromagnetic waves, the method usu...
Claims
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IPC IPC(8): G06F3/041
CPCG06F3/046G06F2203/04107H05K9/0081G06F3/0412H05K9/0094
Inventor 马新利
Owner BOE TECH GRP CO LTD