Lens, plate, display body, and display method

Abstract

Lens technology refers to the lens components that can achieve a reduction in the weight of VR (Virtual Reality) glasses and an improvement in their clarity. According to a patent design, the lens assembly is a lens component used in a display system designed to display 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 structured to reflect light, which is emitted forward from the display surface (12a) of the display element (12) which is structured to display the image, and has passed through the 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; The half-mirror coating (18) is positioned between the display element and the first lens element; this half-mirror coating is designed to transmit the light emitted from the display element and to reflect the light reflected by the reflector towards the reflector; and the second AI4 detail is arranged on the optical path between the half-mirror coating and the reflector, where the reflection axis transmission coefficient when light is polarized along the reflection axis of the reflector polarizer is created to enter the range of the reflector polarizer and the absorbing polarizer from the reflector polarizer side is 0.5% or lower.