Other

Shenzhen Aoto Electronics Co., Ltd.

Shengcai Lu

Hanqu Wu

Zhenzhi Wu

Xuanzhong Li

Mingpu Xie

Ling Liu

Yi Shen

Wuchang Liu

The present invention is applicable to the field of an LED display screen, and provides a method and device for separating a rebroadcasted video from a live display video, the method includes: feeding the rebroadcasted video and the live display video of the LED display screen into a video processor by two paths; completing an aliasing of two paths of the videos through the video processor, sending the aliased video to a LED display control system; controlling by the LED display control system a video ratio of the two paths of the videos, utilizing a high-speed camera to synchronously capture the rebroadcasted video according to the video ratio; receiving by the LED display control system the rebroadcasted video synchronously captured by the high-speed camera; and transforming by the LED display control system through image processing the rebroadcasted video into a video which is to be rebroadcasted to different countries. The present invention has the following two technical effects: on one hand, the present invention realizes the separation of the rebroadcasted video of the LED display screen from the live display video thereof around a stadium and meets different needs of different countries; on the other hand, the present invention is compatible with the LED video display technology in the prior art and can achieve a multi-purpose screen.

Method and device for separating rebroadcasted video from live display video

The invention is suitable for the LED virtual reality technology field, and provides an LED virtual arrangement and an LED display with the LED virtual arrangement, which aims to solve the problem existing in the prior art that the gap between the lamps in the unit area of the four lamps virtual arrangement is large, which results in poor heat dissipation effect. The LED virtual arrangement includes a first three-color LED unit and a second three-color LED unit; each of the first three-color LED unit and the second three-color LED units respectively comprises a red LED, a green LED and a blue LED, and the red LED, green LED and blue LED are respectively arranged at the three vertices of a right triangle. That the red LED, green LED and blue LED are arranged at the three vertices of the triangle, effectively reduce the number of LED lamps, increase the gap between the LEDs in the unit area, and is conducive to improving the heat dissipation effect.

LED virtual arrangement and LED display screen using the same

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Shenzhen, China

Shengcai Lu