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Double-face LED display screen of 12-way responder

A technology of LED display screen and answering machine, which is applied in the direction of instruments, identification devices, etc., can solve the problems of limited placement, inability to render the game atmosphere, and unsatisfactory display effect, so as to achieve convenient placement, good display effect, The effect of large screen sizes

Inactive Publication Date: 2014-03-26
蔡鹏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The main display screen currently used in quiz answering machines can only be displayed on one side. The size of the digital tubes in the display screen does not exceed 4 inches, the display brightness is low, the display effect is single, and the display effect is not ideal. The placement position is limited. There is also the problem of not being able to render the atmosphere of the game

Method used

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  • Double-face LED display screen of 12-way responder
  • Double-face LED display screen of 12-way responder

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Embodiment Construction

[0009] The structure of the present invention is as figure 1 and figure 2 As shown, a double-sided LED display screen of a multi-channel answering machine includes a display screen 1, and the middle part of the display screen 1 is provided with two red LED digital tubes 2, and the circle of red LEDs closest to the LED digital tube 2 is the first Indicator light 3, a circle of colored LEDs on the periphery of the first indicator light 3 is the second indicator light 4. The display screen 1 is 500mm wide and 370mm high. The appearance and structure of the front and back sides are exactly the same, and both sides are displayed simultaneously. The height of each LED digital tube 2 is 240mm, the width is 120mm, and it is a common-cathode red seven-segment digital tube, and the displayed number range is 0-12. The first indicator light 3 is formed by series connection of red LEDs. The second indicator light 4 is a water lamp made of four colors of red, green, blue and white LEDs....

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Abstract

Provided is a double-face LED display screen of a multi-way responder. LED nixie tubes are arranged in the middle of the display screen, a circle of first indication lamps are most close to the LED nixie tubes, a circle of second indication lamps are arranged on the periphery of the first indication lamps, the height of the display screen is 370mm, the width of the display screen is 500mm, the appearances and the structures of the front face and the back face of the display screen are identical, and synchronous display on the two faces is achieved. Each LED nixie tube is a common-cathode red seven-segment nixie tube, the height of each LED nixie tube is 240mm, the width of each LED nixie tube is 120mm, and the displayed number range is 0-12. The first indication lamps are formed by connecting red LEDs in series, and the second indication lamps are flowing-water lamps formed by red LEDs, green LEDs, blue LEDs and white LEDs. The LED display screen is large in size, high in LED brightness and capable of synchronously displaying numbers on double faces, the LED display screen is provided with the colored LED flowing water lamps, the problems that an original LED display screen is not ideal in display effect and is limited in arranging position, and the function of rendering the game atmosphere is also achieved.

Description

technical field [0001] The invention belongs to the field of display equipment, and in particular relates to a double-sided LED display screen of a multi-channel responder. Background technique [0002] The main display screen currently used in quiz answering machines can only be displayed on one side. The size of the digital tubes in the display screen does not exceed 4 inches, the display brightness is low, the display effect is single, and the display effect is not ideal. The placement position is limited. There is also the problem of not being able to render the atmosphere of the game. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a LED display screen with large screen, double-sided synchronous display, good display effect with high-brightness LEDs, and the ability to render the atmosphere of the scene through the running water lights composed of LEDs of various colors on the screen. . [0004] In order t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/33
Inventor 蔡鹏
Owner 蔡鹏
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