摘要:
An optical element including a first layer (011) made of a medium having optical anisotropy, wherein a difference between refractive indexes nh and nl (nh>nl) at a central wavelength λ for first and second polarized lights which enter the optical element and whose polarization directions are different from each other is at least 0.1, and wherein conditions (nt1−nl)·(nl−nt2)≦0 and nt1
摘要:
An optical element includes an optical anisotropic medium. A difference between a minimum refractive index nl and a maximum refractive index nh of the optical anisotropic medium at a used central wavelength is at least 0.1, and a refractive index nt1 of a first medium optically adjacent to the optical anisotropic medium at the used central wavelength satisfies the following condition: (nt1−nl)·(nt1−nh)≦0.
摘要:
An optical element including a first layer (011) made of a medium having optical anisotropy, wherein a difference between refractive indexes nh and nl (nh>nl) at a central wavelength λ for first and second polarized lights which enter the optical element and whose polarization directions are different from each other is at least 0.1, and wherein conditions (nt1−nl)·(nl−nt2)≦0 and nt1
摘要:
An optical element includes an optical anisotropic medium 011. A difference between a minimum refractive index nl and a maximum refractive index nh of the optical anisotropic medium at a used central wavelength is at least 0.1, and a refractive index nt1 of a first medium 013 optically adjacent to the optical anisotropic medium at the used central wavelength satisfies the following condition: (nt1−nl)·(nt1−nh)≦0
摘要:
An optical element including a first layer (011) made of a medium having optical anisotropy, wherein a difference between refractive indexes nh and nl (nh>nl) at a central wavelength λ for first and second polarized lights which enter the optical element and whose polarization directions are different from each other is at least 0.1, and wherein conditions (nt1−nl)·(nl−nt2)≦0 and nt1
摘要:
An optical element including a first layer (011) made of a medium having optical anisotropy, wherein a difference between refractive indexes nh and nl (nh>nl) at a central wavelength λ for first and second polarized lights which enter the optical element and whose polarization directions are different from each other is at least 0.1, and wherein conditions (nt1−nl)·(nl−nt2)≦0 and nt1
摘要:
An image display apparatus includes an image display element configured to modulate incident light from a light source, a polarization splitting element that has characteristics of transmitting first polarized light and reflecting second polarized light different from the first polarized light and that is configured to synthesize image light from the image display element to be introduced into a projection optical system, and a phase difference plate that is disposed at a side of the projection optical system relative to the polarization splitting element. The phase difference plate has an optic axis in a direction different from a surface normal direction and an in-plane direction of the phase difference plate.
摘要:
The present invention provides an adhesive wheel balance weight capable of drastically reducing costs from those of conventional ones, and a process for producing the same. In an adhesive wheel balance weight (W) comprising a weight body (P) and an adhesive tape (T) for attaching the weight body (P) to a vehicle wheel, the weight body (P) comprises a folded weight comprising a folded metal plate piece. The folded weight of the present invention can be formed from a relatively inexpensive raw material sheet at a high yield rate. It is preferable that the raw material sheet is a zinc-coated steel sheet, because no rust-proofing aftertreatment is necessary and therefore further cost reduction is achieved, and its environmental burden is small.
摘要:
In order to obtain a polyamide resin composition for a film, ensuring that various properties inherent in the film composed of a polyamide resin are maintained, the transparency, slipperiness and printability are excellent, the generation of rupture on stretching is reduced, and the continuous productivity is good, a polyamide resin composition for film, obtained by blending from 0.01 to 0.2 parts by mass of (A) an inorganic filler particle surface-treated with organopolysiloxane and from 0.003 to 0.1 parts by mass of (B) a magnesium salt of a hydroxy fatty acid, per 100 parts by mass of the polyamide resin is provided.
摘要:
Provided is a phase plate having high phase compensation effect with low manufacturing cost, which is a device including a substrate and a thin film including laminated thin films of two or more types having different refractive indexes. The device performs phase compensation for an oblique incident polarized light ray, by using interference due to a high refractive index thin film and a low refractive index thin film.