A kind of LED display device and control method thereof

A display device and LED lamp bead technology, which is applied in the direction of identification devices, instruments, etc., can solve the problems of unable to see LED lamp beads, unable to see the display effect of LED ice screen, unable to see the display effect of facade, etc. Guaranteed clarity, reduced impact, improved brightness

Active Publication Date: 2022-08-05
SHANGHAI LANMOU MEDIA TECH CO LTD
View PDF12 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the structural frame is usually made of opaque materials such as aluminum alloy, it is still impossible to see the LED lamp beads on the structural frame from a certain angle, or in other words, the display effect of the LED ice screen cannot be seen from a certain angle, for example, high-rise buildings Businesses display dynamic images on their facades mainly for their consumers at a specific time period, while consumers at the entrance of the ground may not be able to see the display effect of their facades when viewing high-rise buildings

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A kind of LED display device and control method thereof
  • A kind of LED display device and control method thereof
  • A kind of LED display device and control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] The principles and features of the present invention will be described below with reference to the accompanying drawings. The examples are only used to explain the present invention, but not to limit the scope of the present invention.

[0033] like figure 1 As shown in the figure, the current display screen in the form of LED ice screen includes a structural frame and an LED light group. In order to ensure the strength, the structural frame is usually made of aluminum alloy and other materials, which includes a horizontal mounting frame 1 and a vertical supporting frame 2. The mounting frame 1 is fixedly connected with the support frame 2, and each LED lamp bead 2 in the LED lamp group is arranged on the installation frame 1 in an array.

[0034] However, if figure 2 shown in partial orientations, such as figure 2 When viewing the above-mentioned LED ice screen at point E in the middle, due to the blocking of the support frame 2, only part of the LED lamp beads 1 w...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to an LED display device and a control method thereof. The device comprises: an installation frame on which LED lamp beads are mounted; a support frame, the installation frame being pivotally connected to the support frame; a driving device; and A linkage mechanism, the linkage mechanism is respectively drivingly connected with the mounting bracket and the driving device, and the linkage mechanism is used to keep the movements of the plurality of mounting brackets consistent through the action of the driving device. The technical solution provided by the present invention can enable users in a specific orientation to clearly and completely view the dynamic display effect of the LED display device, and has the effect of energy saving.

Description

technical field [0001] The present invention relates to the technical field of display devices, in particular to an LED display device and a control method thereof. Background technique [0002] Due to its excellent performance, LEDs have been widely used in lighting, display and other fields. In recent years, with the emergence of LED ice screens, the application of LEDs has been further expanded. Depending on the size, LED ice screens can be used for landscape lighting. For example, installing LED ice screens on the facade of a building can not only achieve static lighting, but also display dynamic images, which is equivalent to using the facade of a building as a large display panel . The LED light group on the LED ice screen is arranged on the structural frame. In order to achieve a better dynamic display effect without blocking the building or other application backgrounds, in the LED ice screen, each LED in the LED light group The distance between the lamp beads is ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/33
CPCG09F9/33
Inventor 孙绪刚
Owner SHANGHAI LANMOU MEDIA TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap