摘要 |
PROBLEM TO BE SOLVED: To provide an ECB (birefringence control) reflective-type color STN (super-twisted nematic) liquid crystal display device by which a problem that a display color is considerably changed by angles of observation is solved. SOLUTION: A liquid crystal display device 1 consists of a liquid crystal display element 2, a polarizing plate 3a arranged on the observer side of the liquid crystal display element 2, a polarizing plate 3b arranged on the side opposite to the observer side of the liquid crystal display element 2, a phase difference plate 4 arranged between the liquid crystal display element 2 and the polarizing plate 3a, a light diffusion plate 5 arranged between the polarizing plate 3a and the phase difference plate 4, and a reflection plate 6 arranged on the outside of the polarizing plate 3b. A transparent electrode 8 and an oriented film 9 are formed on surfaces facing each other of a pair of glass substrates 7 forming the liquid crystal display element 2. Liquid crystal 10 is interposed between glass substrates 7. Thus, the ECB reflective-type color STN liquid crystal display device is constituted. |