Illumination device, special glasses of illumination device, polarization analyzer of illumination device and illumination system
A technology for lighting devices and glasses, applied in the field of lighting, can solve the problem of not having special display functions, etc., and achieve the effect of improving the aesthetic effect
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Embodiment 1
[0045] Such as figure 1 As shown, a lighting device provided by Embodiment 1 includes: a support 30, and a liquid crystal display panel 40 installed on the support 30; wherein,
[0046] Such as Figure 2a-Figure 2d As shown, the liquid crystal display panel 40 is divided into a display area a and a light emitting area b;
[0047] Such as image 3 As shown, the liquid crystal display panel 40 has a first polarizer 41 on the light-incident side corresponding to the display area a and the light-emitting area b, that is, there is a first polarizer 41 on the side where the backlight module 50 emits light;
[0048] Such as image 3 As shown, the liquid crystal display panel 40 only has a second polarizer 42 on the light output side corresponding to the display area a.
[0049] In this embodiment, the lighting device is used as a wall lamp as an example for description. In specific implementation, as figure 1 As shown, the liquid crystal display panel 40 can be fixed on the wall...
Embodiment 2
[0063] The lighting device provided by Embodiment 1 of the present invention may cause light leakage in special glasses due to the viewing angle of the viewer (such as tilting the head of the viewer, etc.), or because the analyzer and the lighting device are fixed during installation. In order to enhance the display quality of the confidential content displayed on the liquid crystal display panel in the light-emitting area b by wearing special glasses or using a polarizing device, Embodiment 2 of the present invention provides a lighting device, such as figure 1 As shown, the support 30, and the liquid crystal display panel 40 installed on the support 30; wherein,
[0064] Such as Figure 2a-Figure 2d As shown, the liquid crystal display panel 40 is divided into a display area a and a light emitting area b;
[0065] Such as Figure 5 As shown, the liquid crystal display panel 40 has a first polarizer 41 on the light-incident side corresponding to the display area a and the l...
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