SCREEN

• Main Authors: WATANABE HIDENORI, TAKEUCHI KOICHI, AMANO SHUNJI, UEDA MITSUNORI, MUKASA TOMOHARU
• Format: Patent
• Language: English
• Published: 07.06.2002
• Edition: 7
• Subjects: ACCESSORIES THEREFOR; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES; APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHOTOGRAPHY; PHYSICS

PROBLEM TO BE SOLVED: To provide a screen which can improve the contrast of videos by making a surface to be displayed with the videos visible substantially gray or black. SOLUTION: The screen 10 has a mat layer 12 which is disposed at a sheet 11 and is used to diffuse and reflect light and a contra...