TOPCOB-LED display panel based on phase delay film polarized 3D

Abstract

The invention discloses a TOPCOB-LED display panel based on phase delay film polarized 3D. The TOPCOB-LED display panel comprises a display panel. Two cleaning tanks are symmetrically arranged on thefront surface of the display panel. Two lateral surfaces of the display panel are both fixedly provided with a regulator, one side of which is horizontally provided with a fixed cylinder. The lower surface of the fixed cylinder is vertically connected to a connecting rod. A support bar is horizontally connected to one side of the bottom of the connecting rod. The display panel has a reasonable structural design and is convenient and quick to operate. When a user uses the display panel and watches the display panel for a long time, the display panel will adsorb a lot of dust due to static electricity on the screen. in the device of the invention, a servo motor makes a cleaning brush clean the dust on the screen of the display panel such that the screen of the display panel is kept clean andexcessive dust on the screen is prevented from affecting the watch effect of users; and through a first spring, the cleaning brush can be tightly contacted with the screen of the display panel.

Description

technical field [0001] The invention relates to the technical field of display panels, in particular to a polarized 3D TOPCOB-LED display panel based on a phase retardation film. Background technique [0002] 3D display technology is becoming more and more popular with consumers. At present, almost every family has a 3D display. 3D display can allow users to experience a good visual impact, bring different feelings to users, and make users watch videos. , as if being on the scene, with 3D displays, people's lives become more colorful, and the main principle of 3D display technology is that the left and right eyes of the viewer receive different images respectively, and the left eye The image and the right-eye image are analyzed and overlapped by the viewer's brain so that the viewer perceives the layering of the image screen, thereby generating a three-dimensional effect. [0003] However, the design of display panels in the current market is unreasonable, and there are sti...

AI Technical Summary

Problems solved by technology

[0003] However, the design of display panels in the current market is unreasonable, and there are still some shortcomings. After a long time, the existing display panels will have dust on the screen, which needs to be cleaned manually, and automatic dust removal cannot be realized. It will consume a lot of time and physical strength, and the existing display panels cannot improve this shortcoming. It has the function of lifting, but it does not have the function of adjusting the angle, and the screen cannot be adjusted to a suitable position for viewing, so that it cannot meet the viewing requirements of different users

[0004] A Chinese patent discloses a VR tactile feedback display screen that is easy to clean, (authorized notification number CN108132533A), this patented technology can make the sleeve rotate to clean the screen through the first bristles installed on the inner surface of the sleeve and the moving mechanism , making the cleaning of the device more rapid and convenient, and the installed movable cover, the second bristle, the clamping device and the ring, so that the sleeve can be nested on the screen to clean the top, and the cleaning is more comprehensive and clean, saving A lot of time, however, the device cannot realize automatic cleaning, and the operation of the device is complicated and cumbersome, and the screen cannot be cleaned well

[0005] A Chinese patent discloses a high heat dissipation LED display, (authorized announcement number CN202795941U), this patented technology can improve the heat dissipation performance of the display; in addition, the ventilation holes provided on the bottom surface of the box further increase the heat dissipation performance of the display, extending the The service life of the LED display screen, however, the heat dissipation effect of the device is not ideal, and can only emit a small amount of heat. After a long time, it will still affect the service life of the device. Therefore, those skilled in the art provide a phase-based Retardation film polarized 3D TOPCOB-LED display panel to solve the problems raised in the above-mentioned background technology

Images