Display device

A display device, comprising:

• a head-mounted assembly wearable on a user's head;
• an optical imaging assembly, mounted on the head-mounted assembly, and configured to present a virtual image to the user when the user wears the head-mounted assembly on the user's head;
• and
• a neck wearable assembly, wearable on the user's neck, and configured to obtain the virtual image and provide the virtual image to the optical imaging assembly for presenting,
• wherein the neck wearable assembly includes different hard structures spatially separated from each other, and a deformable part is formed between adjacent hard structures,
• wherein the deformable part is not provided with a hard structure inside, and an external wrapping structure of the deformable part is made of flexible material, such that the deformable part is adaptive to the user's neck curve, to achieve adaptive matching of the neck wearable assembly as a whole to the user's neck curve,
• wherein the neck wearable assembly is configured to obtain the virtual image and provide the virtual image to the optical imaging assembly, and
• wherein, when the neck wearable assembly fails to provide the virtual image to the optical imaging assembly, the optical imaging assembly is configured to obtain a basic virtual image for presenting, or the head-mounted assembly is configured to obtain the basic virtual image and to supply the basic virtual image to the optical imaging assembly for presenting, wherein acquisition difficulty of the basic virtual image is lower than acquisition difficulty of the virtual image.