摘要:
In an embodiment of the present invention, in a liquid crystal display device which controls a light luminance of each of lighting regions, each of lighting regions of a backlight has a smaller width in a horizontal direction than in a vertical direction. This makes it possible to cause a reduction in contrast due to spatial distribution of light luminances, which spatial distribution is generated due to cross talk between lighting regions, to be less perceivable to an observer positioned in an oblique viewing direction.
摘要:
A backlight (illumination device; 2) of the present invention includes: multiple light sources (5); multiple light guide plates (7, 17, . . . ) for causing surface emission of light from the light sources (5); and a diffusing plate (8) for diffusing light from the light guide plates (7, 17, . . . ), the diffusing plate (8) being provided so as to be separate from and face the light guide plates (7, 17, . . . ). Each of the light guide plates (7, 17, . . . ) includes: a light-emitting section (7b) having a light-emitting surface (7a); and a light guide section (7c) for guiding, to the light-emitting section (7b), light from the light sources (5), a light-emitting section (17b) of the first light guide plate (17) being provided above a light guide section (7c) of the second light guide plate (7) adjacent to the first light guide plate (17). A light amount adjusting section (11) for reducing the amount of light incident on it is provided so as to be separate from the diffusing plate (8) and so that the orthogonal projection of the light amount adjusting section (11) onto the light-emitting region covers the boundary between any adjacent light guide plates (7, 17, . . . ). This allows for production of a tandem-type illumination device having further improved luminance uniformity.
摘要:
A film forming method in which a crystalline film having PZT (111) as a principal component thereof is laminated on a foundation film having a (111) oriented noble metal as a principal component thereof, the method including the steps of: forming an oxide film whose interplanar spacing is closer to the PZT (111) than to the noble metal, on a surface of the foundation film; and forming the crystalline film on the surface of the foundation film by an MOCVD method.
摘要:
A film forming method in which crystalline film having PZT (001) or PZT (100) as a principal component thereof is laminated on a foundation film having a (111) oriented noble metal as a principal component thereof, the method including the steps of: performing reduction treatment on a surface of the foundation film; and forming the crystalline film by an MOCVD method on the surface of the foundation film.
摘要:
An illumination device including a plurality of illumination areas, each of which is individually controllable, includes a plurality of light-emitting devices disposed in a matrix pattern in each of the illumination areas where emission colors are disposed in a different manner between adjacent rows and between adjacent columns. Consequently, the emission of uneven luminance or uneven color is prevented from occurring in boundary portions of each of the illumination areas.
摘要:
The invention provides a flame-retardant processing agent capable of imparting durable flame retardance to polyester-based fiber products without using halogen-based flame retardant. The flame-retardant processing agent is obtained by dispersing at least one phosphoric acid amide selected from the group consisting of 1,4-piperazinediyl bis(diarylphosphate), diaryl aminophosphate and aryl diaminophosphate as a flame retardant in a solvent in the presence of a nonionic surfactant or an anionic surfactant.
摘要:
An illumination device according to the present invention includes a light source; and a lightguide element including an incidence surface for receiving light emitted from the light source and an outgoing surface from which the light incident from the incidence surface goes out. The lightguide element includes a polarization selection layer for causing light of a specific polarization direction (first polarized light), among the light incident from the incidence surface, to selectively go out from the outgoing surface, and a polarization conversion layer for converting second polarized light, polarized in a different direction from that of the first polarized light, into the first polarized light. The polarization selection layer reflects the first polarized light substantially only toward the outgoing surface.
摘要:
Multiple epitaxial layers are grown on the front side of a p silicon substrate and no layers are grown on the other side. Among the multiple epitaxial layers the one in contact with the silicon substrate is a first p+ epitaxial layer. Since the epitaxial layer is in contact with the p+ layer, gettering can be efficiently done also in a low-temperature device manufacturing process, thereby improving the manufacturing yield of an epitaxial wafer. Therefore the manufacturing cost of an epitaxial wafer is reduced.
摘要:
In a photo film loaded in a lens-fitted photo film unit, a bar code is recorded at the time of manufacturing. The bar code represents various kinds of information, including known film type information. The film type information further contains flashless information, which indicates that the photo film is for the photography without emitting flash light. In printing, the bar code visualized by developing is read by a printer. When the photo film is judged that the flashless information is provided, a color correction is performed with using the LUT of the color correction specified for a flashless photography.
摘要:
An illumination device according to the present invention includes a light source; and a lightguide element including an incidence surface for receiving light emitted from the light source and an outgoing surface from which the light incident from the incidence surface goes out. The lightguide element includes a polarization selection layer for causing light of a specific polarization direction (first polarized light), among the light incident from the incidence surface, to selectively go out from the outgoing surface, and a polarization conversion layer for converting second polarized light, polarized in a different direction from that of the first polarized light, into the first polarized light. The polarization selection layer reflects the first polarized light substantially only toward the outgoing surface.