LED ARRAY LIGHT SOURCE

• Main Authors: SUETSUGU KENICHIRO, NISHIHARA MUNEKAZU, FUKUSHIMA TETSUO
• Format: Patent
• Language: English
• Published: 31.01.1992
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHYSICS; PICTORIAL COMMUNICATION, e.g. TELEVISION; SEMICONDUCTOR DEVICES

PURPOSE:To enable an entire illumination surface to be illuminated with a uniform quantity of light by providing a mask for adjusting the quantity of light where a light-screening pattern for screening light continuously is formed at a number of parts where there is much light at a front of an LED e...