Lens, plate, display body, and display method

Abstract

The design refers to the lens component (4) which can achieve a reduction in the weight of VR (Virtual reality) glasses and improve their resolution. The lens assembly according to one design of the invention is the lens assembly used in the display system (2) which makes the display of images to the user, the lens assembly includes: The reflector (14) consists of a reflective polarizing element and an absorbing polarizing element arranged in front of the reflective polarizing element; the reflector is constructed to reflect light, which is emitted forward from the display surface (12a) of the display element (12) constructed to display the image, and passes through the first polarizing element and the first λ / 4 element; the first lens (16) is arranged on the optical path between the display element and the reflector; A semi-mirror coating is arranged between the display element and the first lens element; this semi-mirror coating is structured to transmit light emitted from the display element and to reflect light reflected by the reflector towards this reflector; and a second λ / 4 element is arranged on the optical path between the semi-mirror coating and the reflector, in which an absorbing polarizing glass is used to create an absorbing polarizing element with a thickness of 8 μtn or less.