Backlight and display
A backlight and light source technology, applied in the field of display, can solve the problems of poor transparency of the light guide plate, the inability to apply transparent display, and large size of the ordinary light guide plate
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[0017] The backlight source proposed by the present invention is described in detail as follows with reference to the accompanying drawings and embodiments.
[0018] The core idea of the present invention is: by using the liquid crystal as the dot control of the light guide plate, and by adding and removing electricity, the liquid crystal on the patterned electrode can be in a light-scattering state and a transparent state, so that a balance between backlight and transparency can be found. Dot, as the backlight source of the display, can realize the transparency of the backlight source for transparent display, especially transparent TFT-LCD display.
[0019] like figure 1 As shown, a backlight source of a display according to an embodiment of the present invention includes: a light guide plate 1, a light source 3 arranged on one side of the light guide plate 1, a lamp reflector 3 arranged around the light source 2, and a substrate 4 and a The liquid crystal layer 5 between ...
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