REFLECTION PLATE AND REFLECTIVE LIQUID CRYSTAL DISPLAY DEVICE

摘要

PURPOSE: To provide a reflection plate which reflects light effectively toward an observer and has a structure controlling interference of light along with a liquid crystal display device and manufacturing method for them. CONSTITUTION: A projecting and recessing face of which distribution of inclination angle is prescribed is formed on the reflection plate to reflect light effectively toward the observer. A projecting pattern and a second insulation layer are built to form the projecting and recessing face with setting their parameters for specified distribution of inclination angle. Arranging components of 2-6 degrees in the inclination angle with spaces, the plate is made to reflect light so as to cancel a change of wavelength and to control a change of color tone caused by interference of light.