VIRTUAL REALITY DISPLAY DEVICE

A display apparatus for virtual reality is provided. The display apparatus includes: an image source (210), configured to output one beam of original light carrying N frames of original virtual images, where the N frames of original virtual images can be spliced together into one frame of target virtual image, and N is an integer greater than or equal to 2; and an image extending component (220), configured to receive the original light, and convert the original light into N beams of target linearly polarized light. The N beams of target linearly polarized light are separated from each other, and include first target linearly polarized light with a first linear polarization direction and second target linearly polarized light with a second linear polarization direction. The first linear polarization direction is orthogonal to the second linear polarization direction. Each beam of target linearly polarized light carries one frame of original virtual image. Locations of two frames of original virtual images carried in two adjacent beams of target linearly polarized light are adjacent in the target virtual image, and in visual of a holder of the display apparatus, edges of two adjacent frames of original virtual images coincide. A view of field is increased by using the display apparatus.