Display device and method for driving the same
AssigneeFujitsu Limited
InventorsMasaki Nose, Junji Tomita
Life of this patent
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Abstract
A display device displaying a color by mixing light reflected by a first reflection element 22 and light reflected by a second reflection element 26 by additive color mixture, in which the light of a first wavelength reflected by the first reflection element and light of a second wavelength reflected by the second reflection element have a mutually complementary color relationship. Thus, the display device, which can make good black and white display by a simple structure and can be driven by a simple method, can be realized.
Claims3
A method for driving a display device including a first reflection element having a selective reflection wavelength in a 480-500 nm range and a second reflection element having a selective reflection wavelength in a 580-640 nm range, and displaying a color by mixing light reflected by the first reflection element and light reflected by the second reflection element by additive color mixture, in which
- a display state of the first reflection element and a display state of the second reflection element being both changed to switch between a white color display and a black color display.
A method for driving a display device including a first reflection element having a selective reflection wavelength in a 450-480 nm range and a second reflection element having a selective reflection wavelength in a 570-610 nm range, and displaying a color by mixing light reflected by the first reflection element and light reflected by the second reflection element by additive color mixture, in which
- a display state of the first reflection element being fixed, and a display state of the second reflection element being changed to switch between a white color display and a blue color display or between a yellow color display and a black color display.
Dependencies are inferred from the claim text.