Cylindrical display screen

A display screen and columnar technology, which is applied in the field of columnar display screens, can solve the problems of affecting the display quality of the screen, the blurred color of the screen, multiple components, etc., and achieve the effect of improving low stability and high image quality

Inactive Publication Date: 2007-05-30
DYNASCAN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Because the known rotary carrier system rotates through an internally rotating motor and driven by a transmission mechanism, it is relatively complicated in device assembly and requires more components, so it also requires a larger installation space, resulting in The required cost is also relatively increased
The most important point is that, driven by the transmission mechanism, the bearing capacity of the rotary carrier will be heavier when it rotates. If the quality of the transmission mechanism does not meet the quality management requirements of the manufacturing process, the rotary carrier will have a heavier load when it rotates. poor stability
At this time, the display position of each light-emitting unit will be shifted after a weekly rotation, and the effect of persistence of vision will make the picture blur or color distortion, which will seriously affect the display quality of the picture

Method used

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  • Cylindrical display screen
  • Cylindrical display screen
  • Cylindrical display screen

Examples

Experimental program
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Embodiment Construction

[0017] Please refer to FIG. 1 , which is a schematic diagram of an embodiment of the present invention. The columnar display screen of the present invention includes a support shaft 10 , a motor 20 , a rotating carrier 30 and a protection frame 40 . Wherein, the motor 20 is sleeved and fixed on the supporting fixed shaft 10, and the rotating carrier 30 is connected to the motor 20, and can be rotated by the rotation of the motor 20, and the protective frame 40 is arranged on the rotating carrier 30, and is fixed on the supporting fixed shaft 10.

[0018] Please continue to refer to FIG. 1 , the rotating carrier 30 is provided with an array of light-emitting arrays 301 at intervals, which can be driven by the motor 20 to generate rotation. When rotating, through the effect of persistence of vision, combined with a predetermined light-emitting time and position, it can It is obtained that only the light-emitting array 301 is arrayed to present a whole-surface display screen. T...

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PUM

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Abstract

The invention relates to a revolving column form display driven directly by outward turning motor carrier. The column form display includes: a support dead axle; a motor which is an outward turning motor is rested and fixed on the support dead axle; a rotation carrier which is connected with the motor, rotated by the rotation of motor and at least one lightening array are mounted on the surface of the rotation carrier; a protection frame which covers the rotation carrier and is mounted on the support dead axle. In the invention the motor and the rotation carrier rotates with same axle to improve the stability of rotation carrier, and make the display show pictures with great quantity.

Description

technical field [0001] The invention relates to a columnar display screen, in particular to a columnar display screen which uses an externally rotating motor to drive a rotating carrier to rotate. Background technique [0002] The general advertisement display board is mostly a display screen with light emitting units evenly distributed on a plane. The viewing angle of this kind of flat display screen is only limited to certain angles directly in front of the plane, so the best visual observation direction must be considered when setting it up, so as to achieve the best advertising effect. In view of this, there has been an invention of improving the display screen into a columnar shape, so that the content of the display screen can be observed at any angle of 360 degrees. [0003] However, the screen area of ​​the known columnar screen is larger than that of a flat screen. If the most commonly used light-emitting diode (LED) with high brightness and long life is used as it...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F19/12
CPCG09F9/33G09G3/001
Inventor 王遵义
Owner DYNASCAN TECH
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