The LED display in stage performance of application

With the rapid development of modern imaging technology, now stage performance, the use of electronic LED display screen for stage activities have become common. In a foreign country, the Czech stage designers to use SiWoBoDa image construction stage is known, to the use of the image he has reached the peak of the elusive.

Now in the domestic stage performance using electronic LED display has very frequent. It's very rich expression: can simulate imaging, recreate natural. Also can appear effect image, also can be used to show material and so on. It has a tradition that sets the incomparable flexibility and virtual sex, and lighting system has the characteristics of light source, such as the big screen is made using light-emitting diodes, through the simulation of the source of the light itself performance form different reality space modelling, also can show the effect of light efficiency. It send out the message has been difficult to use the traditional sets or light to define it, like playing in the sky with laser the design to form effect is same, have similar features, and there were no new terms to describe it, for the time being, also called the "story".

In the early stage of domestic performance.electronic LED display screen is the earliest it is to be only as a show video material, synchronous video image first. At the time of the stage performance, stage and not be included in the workers stage category, just for show video image and exist, but with the fresh feeling disappear, for our audience has already formed the aesthetic fatigue, when such usage in domestic show have flood. Along with the development of performance communication, stage worker performance the change of the idea, the situation has got obvious improvement, and in some performance,electronic LED display screen has been as a stage art very important element appeared.

The audience in the image from the information obtained than traditional stage sets and the lights and mechanical physical carrier shown by the information. In the image, what we see is not just the video equipment simulation of all sorts of results, it led us into the range--we can and must not is an arm of the range can be and, also can be thinking, consciousness, ideas or other abstract concept of some can know the scope. In 2004, for example RangYaEr Forbidden City of electronic concert, the use of imaging equipment of dragon design project, covering the huge after the stage on the device, the feeling is the convey modern elements and environmental performance (the Forbidden City) perfect union. Like a huge dragon reigns in ancient the cruising, in strange and melodious music, and it makes us feel is not only the dance of foil atmosphere, see the familiar with the dragon in the air to wear to swim, we should think of many more. With the development of technology of image equipments, make old traditional unable to realize that sets sights freely change, in electronic led panel used to appear relaxed freely. In 2004, for example, CCTV in one hundred "deng xiaoping raised", "the Spring Festival evening party" and other big screen use, has acted as a function of the sets. In the process, big screen appears and show the match screen, instead of setting function.

But it is by the image equipment to create virtual screen, it gave us space for imagination, it is more than live atmosphere. Traditional stage sets with concrete materials is tectonic, has the visual external style, give them entity as the feeling. And the feeling is the picture image between realism and between freehand brushwork in traditional Chinese painting, with the real specific virtual images to express intention,. According to the program of the connotation and significance of the picture for refining of images, the selection of the match frames to performance, not only brings new aesthetic enjoyment, and cut the formation of a new aesthetic expectation and aesthetic lenovo. In domestic performance, there is also a wrong use imaging equipment, the use of the image in the plot of a free program besides, is of no significance Fletcher pile, the picture's intemperate superposition and so on it brings us not pleasing to the eye, but desultorily. It ignores the interactive thinking for the audience, no form effective feedback, caused our aesthetic fatigue and visual pollution. This is especially image of the workers of the note.

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