The new era of LED film and television lighting

The realization of LED film and television lighting will bring a revolutionary and huge change to film and television lighting.

LED lighting provides us with a new generation of good film and television lighting sources with its advantages of energy saving, long life, pure light color and strong controllability of the light beam. Since its birth in the early 1960s, it has been able to enter the field of film and television lighting since its inception. This is an indisputable fact. The LED TV lighting fixtures at this exhibition made the author deeply feel the true arrival of a new era. In this article, the author will talk about the development process of LED and the huge impact on TV lighting, especially on TV lighting.

one. See an array of LED lighting fixtures

Just entering the exhibition hall, the author was attracted by a dazzling array of LED lighting. Significantly different from previous years, almost all of the lighting exhibitors exhibited their own LED lighting fixtures (Figure 1).


Figure 1 Corner of the exhibition hall

As a new generation of light source, LED has developed rapidly in recent years. Especially since the generation of white LED, many lamps have been used in other lighting fields. However, in the field of film and television lighting, LED light effect and high power The LED process technology problem is currently in its infancy, but due to the active participation of film and television lighting companies, the enthusiasm for the development of LED lamps suitable for TV lighting has reached a new climax.

The booth of Beijing Xingguang Technology Co., Ltd. was placed in the obvious position with the award certificate and trophy of LED flat-panel soft light. The DLPR-100 LED flat-panel soft light exhibited by the company won the BIRTV 2009 product award (see Figure 2). . This indicates that the organizing committee attaches great importance to the new generation of energy-saving lighting fixtures, and also shows that our company has produced a considerable level of LED film and television lighting. The DLPR-100 LED flat-panel soft light uses thousands of low-power LEDs to form a large-area light-emitting surface, which reduces the surface brightness of the luminaire while ensuring illuminance, making the light distribution more uniform, soft, without glare, and avoiding glare as much as possible. The glare and uncomfortable feeling is very suitable for the face lighting of the characters, and can be used as a lamp to replace the three-color soft light of the traditional TV studio. The color rendering index of the lamp is greater than 85, which meets the professional lighting requirements of the TV studio; the color temperature of the lamp can be continuously controlled to adapt to various use environments; the high light transmittance soft plate and the light control grille are provided, so that the professional lighting engineer can easily handle the lighting. With a lifespan of up to 50,000 hours, it is a maintenance-free green lighting fixture; it consumes only 50% of the three-color fluorescent lamps of the same light output, and the power saving effect is very obvious.

 

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