摘要:
A reflection type liquid crystal display device according to the present invention is constructed to include: a light modulation layer having a light scattering state changed when a voltage is applied between electrode faces; at least one kind of color separation layer arranged at the back of the liquid crystal; and a reflection layer arranged at the back of the color separation layer. The light modulation layer is a polymer network type polymer scattered liquid crystal layer or a phase conversion type liquid crystal layer, and the color separation mirror is a cholesteric liquid crystal polymer layer or a dielectric multi-layered thin film characterized to reflect a light within a predetermined wavelength range in the visible light region selectively. A reflection preventing layer and an ultraviolet ray cut-off layer are further arranged on the surfaces of the electrode faces.
摘要:
A reflection type liquid crystal display device comprises a pair of substrates having electrodes, a light scattering type liquid crystal layer interposed between the substrates, a reflection layer disposed over a rear surface of the light scattering type liquid crystal layer, and a light absorbing layer disposed over a rear surface of the reflection layer for absorbing a light passed through the reflection layer. The light scattering type liquid crystal layer changes into a scattering state or a transparent state in accordance with a change in a voltage level between the electrodes, and transmits 60% or more of incident light irrespective of the change in the voltage level between the electrodes. The reflection layer has a reflectivity within a range of 10 to 50% for reflecting a forward scattered light passed through the light scattering type liquid crystal layer.
摘要:
A reflective type liquid crystal display device has a first transparent substrate, a second transparent substrate, and a light scattering liquid crystal layer disposed between the first and second transparent substrates. A solar cell is disposed on the second transparent substrate. A portion of the solar cell comprises an active element for driving the light scattering liquid crystal layer.
摘要:
A film forming apparatus comprises a reaction furnace having a reaction chamber therein, injection nozzles for introducing a reactive fluid, provided on the reaction furnace, a discharge nozzle for discharging a reactive fluid, provided on the reaction furnace, and a pair of susceptors located in almost vertical position in the reaction chamber and having facing sides separated by a specified distance. The susceptors include a plurality of depressions formed in the respective facing sides thereof for holding a plurality of silicon wafers. The paired susceptors are rotated in mutually opposite directions.
摘要:
An apparatus for forming epitaxial layers, comprises a first susceptor disposed in a reaction furnace and having an outer periphery constituted by a heat reflection material and capable of supporting a plurality of semiconductor wafers, a second susceptor disposed coaxially with the first susceptor such as to surround the first susceptor at a predetermined space therefrom and having an inner periphery constituted by a heat reflection material and capable of supporting a plurality of semiconductor wafers such that these semiconductor wafers face the semiconductor wafers supported by the first susceptor, and a pair of heat reflection members disposed in the reaction furnace between the outer periphery of the first susceptor and the inner periphery of the second susceptor. The first and second susceptors are rotated in mutually opposite directions about a common vertical axis during an epitaxial growing process.