Patent Number: 6,310,722

Title: Lenticular lens sheet and projection screen using the same

Abstract: A lenticular lens sheet for enlarging vertical and horizontal view angles and minimizing a color shift. In the sheet, incident side lenses formed in a half-cylinder shape are arranged in parallel to converge an incident light. The light converged by each of the half-cylinder shaped lenses is diffused in the vertical and horizontal direction by prism shaped output side lenses.

Inventors: Baek; Jong Soo (Seoul, KR)

Assignee: LG Electronics Inc.

International Classification: G03B 21/62 (20060101); G03B 021/60 ()

Expiration Date: 10/30/2018