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ONCELL liquid crystal display control circuit and ONCELL liquid crystal display control module

A control circuit and liquid crystal display technology, applied in the direction of static indicators, electrical digital data processing, instruments, etc., can solve the problems of no repeated programming, independent display functions, etc., achieve sensitive touch operation, comfortable operation feel, and expand use Effect

Pending Publication Date: 2018-10-19
SUZHOU DONGSHAN PRECISION MANUFACTURING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, the existing ONCELL LCD screen only has a separate display function. If you need to actually change the display content, you need to buy a new LCD screen. It does not have the function of repeated programming.

Method used

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  • ONCELL liquid crystal display control circuit and ONCELL liquid crystal display control module
  • ONCELL liquid crystal display control circuit and ONCELL liquid crystal display control module
  • ONCELL liquid crystal display control circuit and ONCELL liquid crystal display control module

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Embodiment Construction

[0036] The technical solutions claimed in this application will be further described in detail in combination with the accompanying drawings and specific implementation methods.

[0037] The technical solution claimed by this application is an ONCELL liquid crystal display control circuit and an ONCELL liquid crystal display control module. Controlled touch circuit.

[0038] Such as figure 1As shown, the control system circuit used in this application includes IPC24F164GA004 single-chip microcomputer IC1 and its peripheral circuits, RS232 serial interface, ONCELL liquid crystal display logic line interface and buttons S1~S3, resistors R7~R9 and capacitors C9~C11 The button group formed; wherein, the specific structure of the button group is as follows: resistor R7 is connected in series with capacitor C9, button S1 is connected in parallel with both ends of capacitor C9; resistor R8 is connected in series with capacitor C10, button S2 is connected in parallel with both ends o...

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PUM

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Abstract

The invention discloses an ONCELL liquid crystal display control circuit and an ONCELL liquid crystal display control module. The control circuit provided by the invention integrates a control systemcircuit and a touch circuit, wherein the control system circuit is used for realizing the connection with a computer and realizing a program burning and writing function. Through the control system circuit, the burning and writing function of any program is achieved, different display control programs can be written according to user requirements, then the writing control programs are written intothe control system circuit, and the content displayed by an LCD screen is easy to change. Through the control circuit, the touch screen control is achieved, and a user can directly carry out touch screen operation on the LCD screen, which means that operation of related functions is achieved. According to the ONCELL liquid crystal display control circuit provided by the invention, the integrationof a display function and a burning function is achieved, the problem that an existing LED screen needs to replace display content and a new LED screen is purchased is solved, and the use of the LEDscreen is expanded.

Description

technical field [0001] The invention relates to a display control circuit and a display control module, in particular to an ONCELL liquid crystal display control circuit and an ONCELL liquid crystal display control module. Background technique [0002] With the rapid development of science and technology, there are more and more electronic products, such as computers, mobile phones, mobile terminals, etc., and various electronic products have also become one of the indispensable equipment for people. In order to better realize human-computer interaction, existing electronic products all use liquid crystal display screens to display information, and perform instruction operations according to the displayed information to make electronic products complete specified instructions and display operation results. [0003] As one of the important components in electronic equipment to realize human-computer interaction, the liquid crystal display is constructed by placing a liquid cr...

Claims

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Application Information

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IPC IPC(8): G09G3/36G06F3/041
CPCG06F3/041G09G3/36
Inventor 高旺杰
Owner SUZHOU DONGSHAN PRECISION MANUFACTURING CO LTD
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