Hologram module, display device having the same and wearing device having the same

A display device, comprising:

• a display body with a light source;
• and
• a hologram module, comprising:
• a phosphor layer disposed on the display body and having a phosphor array structure corresponding to the light source;
• and
• a rainbow hologram sheet, comprising:
• a first display layer disposed on the phosphor layer and having a first barcode array corresponding to the phosphor array structure, wherein the first barcode array stores information of a first digital barcode corresponding to a holographic and chromatic image;
• and
• a second display layer disposed on and contacting the first display layer and having a second barcode array corresponding to the first barcode array, wherein the second barcode array stores information of a second digital barcode corresponding to the holographic and chromatic image;
• wherein, the phosphor array structure, the first barcode array and the second barcode array are chromatic, a color of the phosphor array structure meets with a color combined by the first barcode array and the second barcode array, the light source is for emitting light to excite the phosphor array structure to emit phosphorescent light that illuminates the first barcode array and the second barcode array to display the holographic and chromatic image.

A wearable device, comprising:

• a display body with a light source;
• and
• a hologram module, comprising:
• a phosphor layer having a phosphor array structure corresponding to the light source;
• and
• a rainbow hologram sheet, comprising:
• a first display layer disposed on the phosphor layer and having a first barcode array corresponding to the phosphor array structure, wherein the first barcode array stores information of a first digital barcode corresponding to a holographic and chromatic image;
• and
• a second display layer disposed on and contacting the first display layer and having a second barcode array corresponding to the first barcode array, wherein the second barcode array stores information of a second digital barcode corresponding to the holographic and chromatic image;
• wherein the phosphor array structure, the first barcode array and the second barcode array are chromatic, a color of the phosphor array structure meets with a color combined by the first barcode array and the second barcode array, the light source is for emitting light to excite the phosphor array structure to emit phosphorescent light that illuminates the first barcode array and the second barcode array to display the holographic and chromatic image.

A hologram module, comprising:

• a phosphor layer with a phosphor array structure;
• and
• a rainbow hologram sheet, comprising:
• a display layer with two opposite sides disposed on the phosphor layer and having a first barcode array on one side corresponding to the phosphor array structure and a second barcode array on another side corresponding to the first barcode array, wherein the first barcode array stores information of a first digital barcode corresponding to a holographic and chromatic image and wherein the second barcode array stores information of a second digital barcode corresponding to the holographic and chromatic image;
• wherein, the phosphor array structure, the first barcode array and the second barcode array are chromatic, a color of the phosphor array structure meets with a color combined by the first barcode array and the second barcode array so as to display the hologram image converted from light emitted by the phosphor array structure via the first barcode array and the second barcode array.