Touch display module, driving method thereof and electronic equipment
A touch display and drive circuit technology, which is applied in the fields of electrical digital data processing, instruments, and data processing input/output processes, etc., can solve the problem of low processing efficiency of touch display modules, disadvantageous overall structure and thinning, and high production costs. problem, to achieve the effect of low production cost, reduced space occupation, and high processing efficiency
Active Publication Date: 2021-09-03
INTERFACE TECH CHENGDU CO LTD +3
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[0003]Based on this, it is necessary to provide a A touch display module, its driving method, and electronic device
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[0026] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and understandable, the specific implementation manners of the present application will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. But the application can be implemented in many other ways that are different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the application, so the application is not limited by the specific embodiments disclosed below.
[0027] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there may be an intervening element. When an element is said to be "connected" to another element, it can be directly con...
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The invention relates to a touch display module, a driving method thereof and electronic equipment, the touch display module comprises a circuit substrate and a plurality of light emitting diodes, and the circuit substrate is provided with a driving circuit and a detection circuit; the light-emitting diodes are arranged on the circuit substrate, and the plurality of light-emitting diodes are electrically connected with the driving circuit and the detection circuit, wherein the touch display module is alternately switched between a display time period and a touch time period when working, in the display time period, the driving circuit is used for driving the light-emitting diode to emit light, and in the touch time period, the detection circuit is used for judging whether the light-emitting diode is touched or not according to the capacitance change of the light-emitting diode. According to the touch display module, on the basis that no extra structure is added, the display function and the touch function can be achieved at the same time, the manufacturing process is simple, the machining efficiency is high, the manufacturing cost is low, meanwhile, the space occupied by the touch display module is reduced, and the overall structure can be light and thin.
Description
technical field [0001] The present application relates to the technical field of touch display, in particular to a touch display module, its driving method, and electronic equipment. Background technique [0002] With the development of technology, because it can provide more intuitive and diversified human-computer interaction methods, the touch display screen with both display and touch functions has gradually become the mainstream input device in today's electronic devices. In the traditional technology, the independent display module and the touch module are usually bonded together to form a touch display screen, which requires an additional bonding process, which not only has low processing efficiency and high production cost, but also touch screen display The size is thicker, which is not conducive to the thinning of the overall structure. Contents of the invention [0003] Based on this, it is necessary to provide a touch display module, a driving method thereof, a...
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IPC IPC(8): G06F3/041G06F3/042G06F3/044
CPCG06F3/0412G06F3/0421G06F3/0445
Inventor 李炫运
Owner INTERFACE TECH CHENGDU CO LTD