| 摘要 |
PROBLEM TO BE SOLVED: To make colors to be displayed nearly the same tone in either case of transmission or reflection of light. SOLUTION: In a color liquid crystal display device formed by laminating a semi transmission layer 20 having an opening part 20a and a reflection film 20b, a color filter 22 and a scanning electrode 7 on the upper surface of a lower side glass substrate 3 of a pair of glass substrates 2 and 3 and sealing a liquid crystal 8 between the glass substrates 2 and 3, the layer thickness Dt of the color filter 22 in the position corresponding to the opening part 20a is made to be twice as thick as the layer thickness Dr of the color filter 22 in the position corresponding to the reflection film 20b. Thus, the optical path length of light transmitted through the color filter 22 can be made nearly the same length in either case that light is transmitted once through the color filter 22 of in the position corresponding to the opening part 20a or that light is transmitted twice through the color filter 22 in the position corresponding to the reflection film 20b and accordingly, colors can be made to be displayed in nearly the same tone in either case of transmission or reflection of light. |
