| 摘要 |
PROBLEM TO BE SOLVED: To obtain a liquid crystal display device capable of efficiently using backlight for a transmissive display in dark space, besides, efficiently using external light for a reflective display in bright space, reproducing excellent colors in both cases and reducing the power consumption. SOLUTION: A reflection part PR and a transmission part PT are provided in one pixel region P. In a bright space, pictures are displayed by selectively reflecting external light with the reflection part PR. In a dark space, the pictures are displayed by selectively transmitting backlight emitted from a backlight unit 30 with the transmission part PR. Film thickness of a color filter CFR in the reflection part PR is made thinner than that of a color filter CFT in the transmission part PT. Thereby, a spectral transmission factor of the color filter CFR is made higher than that of the color filter CFT.
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