Display apparatus

A display apparatus, comprising:

• a display panel, provided with a plurality of signal lines and a plurality of display pixels, wherein the signal lines and the display pixels are alternately arranged along at least one direction;
• a camera module, having a light receiving surface facing the display panel, wherein the light receiving surface is overlapped with the display panel;
• and
• a diffraction suppression device, disposed between the display panel and the camera module, and having a plurality of first light-transmitting regions and a plurality of second light-transmitting regions alternately arranged along the at least one direction, wherein the first light-transmitting regions are respectively overlapped with the display pixels, the second light-transmitting regions are respectively overlapped with the signal lines, the diffraction suppression device has a first refractive index in the first light-transmitting regions and has a second refractive index in the second light-transmitting regions, and the first refractive index is greater than the second refractive index,
• wherein the camera module comprises:
• a light sensor, provided with the light receiving surface;
• and
• a lens, disposed on one side of the light receiving surface of the light sensor, and overlapped with the light receiving surface, wherein the diffraction suppression device is integrated in the camera module and comprises a substrate and a liquid crystal layer, and the liquid crystal layer is clamped between the substrate and the lens.

A display apparatus, comprising:

• a display panel, provided with a plurality of signal lines and a plurality of display pixels, wherein the signal lines and the display pixels are alternately arranged along at least one direction;
• a camera module, having a light receiving surface facing the display panel, wherein the light receiving surface is overlapped with the display panel;
• and
• a diffraction suppression device, disposed between the display panel and the camera module, and having a plurality of first light-transmitting regions and a plurality of second light-transmitting regions alternately arranged along the at least one direction, wherein the first light-transmitting regions are respectively overlapped with the display pixels, the second light-transmitting regions are respectively overlapped with the signal lines, the diffraction suppression device has a first refractive index in the first light-transmitting regions and has a second refractive index in the second light-transmitting regions, and the first refractive index is greater than the second refractive index, wherein
• the first light-transmitting regions of the diffraction suppression device are respectively provided with a plurality of light guide structures;
• and
• each of the light guide structures has a refractive surface facing one of the second light-transmitting regions and a light incident surface facing the display panel, the refractive surface and the light incident surface are connected with each other and have an included angle, and the included angle is within a range of 30 degrees to 60 degrees.

A display apparatus, comprising:

• a display panel, provided with a plurality of signal lines and a plurality of display pixels, wherein the signal lines and the display pixels are alternately arranged along at least one direction;
• a camera module, having a light receiving surface facing the display panel, wherein the light receiving surface is overlapped with the display panel;
• and
• a diffraction suppression device, disposed between the display panel and the camera module, and having a plurality of first light-transmitting regions and a plurality of second light-transmitting regions alternately arranged along the at least one direction, wherein the first light-transmitting regions are respectively overlapped with the display pixels, the second light-transmitting regions are respectively overlapped with the signal lines, the diffraction suppression device has a first refractive index in the first light-transmitting regions and has a second refractive index in the second light-transmitting regions, and the first refractive index is greater than the second refractive index, wherein
• the first light-transmitting regions of the diffraction suppression device are respectively provided with a plurality of light guide structures;
• and
• the camera module comprises:
• a light sensor, provided with the light receiving surface;
• and
• a lens, disposed on one side of the light receiving surface of the light sensor, and overlapped with the light receiving surface, wherein the diffraction suppression device is integrated in the camera module, and the light guide structures are connected to the lens.