When these Bravia TVs using OLED technology operate, the middle of the panel can clearly feel that the excitation motor moves back and forth, but the picture will not cause any loss due to uneven vibration. Such OLED TV images continue to provide integrity and perfect picture. At the same time, the sound of these TVs is truly shocking and the sound quality is really good. Of course, it will not replace a dedicated 5.1 surround sound system, but it is much better than many uses of plastic materials to so-called transparent speakers. LG Display stated that it has already provided this kind of Crystal sound OLED solution for a number of customers. It can provide 2, 4, 8 or even 16 excitation motors.
The COB light series is a main light that improves the brightness of the stage lighting. The COB light with the focus function can be switched between the function of concentrating bright light and emitting soft light in a large area, so that it can meet the requirements of different brightness and spotlight on the stage. need. The difference between COB and other series is that white light and warm white light are mainly used in color, which is the main source of light on the stage, stand an important position on stage.
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Guangzhou Cheng Wen Photoelectric Technology Co., Ltd. , https://www.nbcwdisplay.com