BACKLIGHT USING PLANAR HOLOGRAM FOR FLAT DISPLAY DEVICE

• Main Authors: CHOI, JIN-SEUNG, MIN, JEE-HONG, CHOI, HWAN-YOUNG, LEE, MOON-GYU
• Format: Patent
• Language: English; French
• Published: 15.05.2003
• Edition: 7
• Subjects: BLASTING; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; HEATING; LIGHTING; MECHANICAL ENGINEERING; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHYSICS; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; WEAPONS

The backlight for a flat display device including a light source, a light guide plate and a surface hologram is provided. The light guide plate is installed at one side of the light source, and light from the light source travels in the light guide plate while being totally reflected. The surface ho...