CPC G02F 1/1323 (2013.01) [G02F 1/1337 (2013.01); G02F 1/13439 (2013.01); G02F 1/133531 (2021.01); G02F 1/133606 (2013.01)] | 37 Claims |
1. A display module, comprising:
a backlight component;
a display component located at a side of the backlight component facing toward a light-emitting direction of the display module;
a light-adjusting component located at the side of the backlight component facing toward the light-emitting direction of the display module;
a first polarizer located at a side of the display component facing away from the light-adjusting component, wherein the first polarizer has a first absorption axis;
a second polarizer located between the display component and the light-adjusting component, wherein the second polarizer has a second absorption axis perpendicular to the first absorption axis; and
a third polarizer is located at a side of the light-adjusting component facing away from the display component, wherein the third polarizer has a third absorption axis parallel to the second absorption axis,
wherein the backlight component comprises a first light guide structure and a light regulating structure, the first light guide structure comprises a first light source and a first light guide plate, and the light regulating structure is located at a side of the first light guide plate facing toward the display component and is configured to regulate a transmission direction of light emitted from the first light guide plate;
wherein the light-adjusting component comprises a first electrode, a first liquid crystal located at a side of the first electrode facing away from the backlight component, and a second electrode located at a side of the first liquid crystal facing away from the backlight component; and the light-adjusting component and the light regulating structure are configured to have uniformity in the regulating direction of light; and
wherein the display module has a sharing mode and an anti-peeping mode, wherein, in the sharing mode, the first electrode and the second electrode are not energized, and the first liquid crystal is in a wide viewing angle state; and, in the anti-peeping mode, the first electrode and the second electrode drive the first liquid crystal to be in a narrow viewing angle state.
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