70.2: A Super Fine-Pitch Screen for Rear Projection TV

Abstract

An advanced screen for application on LCD/LCoS/DMD Rear Projection TV was developed. We achieved a lenticular lens of pitch 64 μm pitch without loss of contrast and any other optical properties. As described in this paper, our FC‐Screen manufacturing technology was further developed.

New Precise Fabrication Technology for Lenticular Lens Sheet with Black Stripe Patterns by Using Photo-Sensitive Material with Surface Modifier

“…The lenticular lens sheet requires a cylindrical lens array and black stripe (BS) patterns for the purpose of absorbing ambient light. [1][2][3] These BS patterns have to be accurately aligned to the cylindrical lenses on the lenticular lens sheet. Figure 2 shows the light trajectories in the lenticular lens sheet.…”