Integrated touch screen control module

A technology of control module and touch screen, which is applied in the computer field, can solve the problems that the investment cost of the whole set of equipment cannot be effectively controlled, and it is difficult to achieve high integration and miniaturization, so as to meet the requirements of miniaturization and high integration, light volume and simple structure Effect

Active Publication Date: 2017-11-03
上海智显光电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the need to cooperate with the computer and operating system, the input cost and the volume of the whole set of equipment cannot be effectively controlled, and it is difficult to meet the requirements of high integration and miniaturization of the industrial automation process.

Method used

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  • Integrated touch screen control module

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Embodiment Construction

[0028] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific diagrams.

[0029] refer to figure 1 , an integrated touch screen control module, including a capacitive touch screen 2, a display panel 3, the touch panel 2 and the display panel 3 are respectively connected to a control module. The control module is arranged on a circuit board, and the circuit board is also provided with a crystal oscillator 7 and a button battery 8 for supplying power to the crystal oscillator 7 . The control module includes an ARM chip 1 , a Nand Flash chip 6 , a touch point sensing circuit 4 and an FPGA chip 5 . The touch point sensing circuit 4 and the FPGA chip 5 are respectively connected to the ARM chip 1 , and the Nand Flash chip 6 is also connected to the ARM chip 1 . The display panel 3 is connected to the FPGA chip 5 , and the tou...

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Abstract

The invention relates to the field of display technology, in particular to an integrated touch screen control module. The integrated touch screen control module includes a touch panel and a display panel, the touch panel is arranged above the display panel, the display panel is fixedly installed on a circuit board, and a control module, the touch panel and the display panel are also arranged on the circuit board Respectively connected with the control module, the control module includes a touch point sensing unit, a display drive unit and a processor unit, and also includes a memory, the touch point sensing unit is connected to the touch panel, the display drive unit is connected to the display panel, the memory, the touch point The sensing unit and the display driving unit are respectively connected with the processor unit. Due to the adoption of the above technical solution, the present invention can realize the touch function of the touch panel without cooperating with a computer and an operating system; and because of its simple structure and light volume, it is easy to be packaged and integrated into the display terminal part of the device, which meets the requirements of miniaturization and industrial automation. High integration requirements.

Description

technical field [0001] The invention relates to the technical field of computers, in particular to a display control module. Background technique [0002] Traditional touch screens must use a supporting computer, corresponding operating system and related programs to make one-to-one correspondence between touch commands and information or images on the display panel, so as to complete the touch control function. This input method allows users to perform various operations directly on the display panel without the keyboard, allowing users to obtain a more intuitive experience. In industrial occasions, the operation steps can be simplified, which is convenient for operation and increases safety. However, due to the need to cooperate with the computer and operating system, the input cost and the volume of the whole set of equipment cannot be effectively controlled, and it is difficult to well meet the requirements of high integration and miniaturization of the industrial automa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041
Inventor 郑钰
Owner 上海智显光电科技有限公司
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