Display module having a sharing mode and an anti-peeping mode comprising a light-adjusting component, display apparatus, and vehicle having the same

A display apparatus, wherein the display apparatus comprises a display module, wherein the display module comprises 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 first polarizer, and a light-adjusting component located at the side of the backlight component facing toward the light-emitting direction of the display module, wherein the backlight component comprises a first light guide structure, a light regulating structure, and a polymer liquid crystal film, wherein the first polarizer is located at a side of the polymer liquid crystal film facing away from the backlight component, the first light guide structure comprises a first light source and a first light guide plate, 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, and the polymer liquid crystal film is located at a side of the light regulating structure facing away from the first light guide plate and comprises a polymer liquid crystal layer, and an electrode layer located at each of at least one side of the polymer liquid crystal layer;

• 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;
• wherein the display module has a sharing mode and an anti-peeping mode;
• in the sharing mode, the electrode layer is not energized;
• and, in the anti-peeping mode, the electrode layer is energized;
• and
• 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.

A vehicle comprising a display apparatus, wherein the display apparatus comprises a display module, wherein the display module comprises 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 first polarizer, and a light-adjusting component located at the side of the backlight component facing toward the light-emitting direction of the display module,

• wherein the first polarizer is located at a side of a polymer liquid crystal film facing away from the backlight component, a light regulating structure is located at a side of a 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, and the polymer liquid crystal film is located at a side of the light regulating structure facing away 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;
• wherein the display module comprises a sharing mode and an anti-peeping mode;
• in the sharing mode, the electrode layer is not energized;
• and, in the anti-peeping mode, the electrode layer is energized;
• and
• 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.