Liquid crystal stereoscopic image device

Abstract

Abstract PURPOSE:To reduce the weight and thickness of a liquid crystal image device and to prevent a light blinking phenomenon by fitting a polarizing film which performs shutter operation for liquid crystal and composing this polarizing filter of a longitudinal-wave and a transverse-wave polarizing filter. CONSTITUTION:A picture element filter 9 consists of the transverse-wave filter 9a which transmits only light (transverse wave light) of the X-directional component of incident back light and the longitudinal-wave polarizing filter 9a which transmits only the light (longitudinal light) of the Y-directional component of the back light. A couple of those transverse-wave polarizing filter 9a and longitudinal-wave polarizing filter 9b form half picture elements, i.e. one picture element D, and images of different kind are formed on the surface side of a 1st transparent substrate 3 corresponding to each half picture element, i.e. a 1st image area and a 2nd image are respectively. Picture element filters 9 are formed over the entire reverse surface side of a 2nd transparent substrate 8 in parallel and in both X and Y directions. A spectacle body 2 is structured by fitting the transverse-wave polarizing filter 2a and longitudinal-wave polarizing filter 2b. Consequently, the thin and lightweight constitution is realized and the light blinking phenomenon is eliminated.

Inventors

• 👤 Terubumi Honjo
• 👤 光史 本荘

Bibliographic Details