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Efficient energy-saving type LED display system and display device

A technology of display system and display device, applied in static indicators, instruments, etc., can solve problems such as monotonous shape, and achieve the effects of high collimation, low cost and high monochromaticity

Inactive Publication Date: 2016-03-16
DALIAN CHUANGJIN TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Display equipment is very important and common, but its appearance always looks a little monotonous, like models one by one, which affects the development of people's requirements for high-level life. People hope to meet it through a new and more modern display screen. people's life needs

Method used

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  • Efficient energy-saving type LED display system and display device
  • Efficient energy-saving type LED display system and display device

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Embodiment Construction

[0028] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0029] figure 1 It is a work flow diagram of the present invention.

[0030] Such as figure 1 As shown, when the user enters the content to be displayed to the microcontroller through an input device such as a keyboard, the microcontroller encodes each Chinese character and assigns the encoded binary number to each I / O port. At the same time, the microcontroller is controlled by PWM. The speed and direction of rotation of the motor. Determine the time when the laser tube runs the code for the first time through the positioning module. The single-chip microcomputer circulates the program continu...

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Abstract

The invention discloses an efficient energy-saving type LED display system and display device. A rotary laser displayer, a power module, a master controller, a laser dotting module and a photoelectric pair transistor positioning module are included. The laser displayer is used for displaying in a scanning mode. The display system includes the following working process that a user inputs content needing to be displayed to a single-chip microcomputer through an input unit, the single-chip microcomputer encodes each Chinese character, encoded binary numbers are assigned to each I / O port, meanwhile, the single-chip microcomputer controls the rotating speed and direction of a motor through PWM, and the LED display device is a touch screen. The LED display device has the characteristics that the structure is novel, cost is low, and the visual angle reaches 360 degrees, meanwhile, the single-chip microcomputer is adopted for controlling lasers, the rotating lasers can be emitted to a wall or a screen to display a graph, the advantages of being long in service life, high in reliability and environmentally friendly and saving energy are achieved, and high application value is achieved.

Description

technical field [0001] The invention relates to the field of electronic equipment, in particular to a high-efficiency and energy-saving LED display system and a display device. Background technique [0002] In real life, all kinds of electronic devices emerge in endlessly and are of various types, which greatly enrich people's life and work. Among them, the display device plays an important role, because the lack of a display device is like a person without eyes, and many internal things will be invisible. Display equipment is very important and common, but its appearance always looks a little monotonous, like models one by one, which affects the development of people's requirements for high-level life. People hope to meet it through a new and more modern display screen. People's life needs. [0003] A laser display is mainly composed of a laser, a light deflector, and a screen. Compared with ordinary displays, under the same screen size and the same image effect, its pow...

Claims

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Application Information

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IPC IPC(8): G09G3/32
Inventor 遇君
Owner DALIAN CHUANGJIN TECH CO LTD
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