Liquid crystal display device
First Claim
1. A liquid crystal display device comprising:
- a first transparent substrate having a plurality of first electrodes;
a second transparent substrate having a plurality of second electrodes that are opposed to the first electrodes;
a liquid crystal interposed between the first transparent substrate and the second transparent substrate;
an illumination light source disposed on the back side of the first transparent substrate;
pixel regions formed at portions where the first electrodes and the second electrodes are opposed to each other; and
a reflecting film formed between the first transparent substrate and the first electrodes, the reflecting film having one or a plurality of light transmission apertures in each pixel region and not having slits at positions corresponding to gaps between adjacent ones of the pixel regions.
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Accused Products
Abstract
A liquid crystal is interposed between a first transparent substrate having one electrodes and a second transparent substrate having the other electrodes. Pixel regions are formed at portions where the one electrodes and the other electrodes are opposed to each other. A semitransparent reflecting film is formed between the first transparent substrate and the one electrodes. The semitransparent reflecting film is formed with light transmission apertures in each pixel region. The semitransparent reflecting film also occupies portions corresponding to the gaps between the adjacent pixel regions. Alternatively, in addition to the light transmission apertures, the semitransparent reflecting film is formed with slits at positions corresponding to the gaps between the adjacent pixel regions. A light absorption film is formed between the first transparent substrate and the semitransparent reflecting film at positions corresponding to the slits, or the slits are charged with a light absorption film.
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Citations
10 Claims
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1. A liquid crystal display device comprising:
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a first transparent substrate having a plurality of first electrodes;
a second transparent substrate having a plurality of second electrodes that are opposed to the first electrodes;
a liquid crystal interposed between the first transparent substrate and the second transparent substrate;
an illumination light source disposed on the back side of the first transparent substrate;
pixel regions formed at portions where the first electrodes and the second electrodes are opposed to each other; and
a reflecting film formed between the first transparent substrate and the first electrodes, the reflecting film having one or a plurality of light transmission apertures in each pixel region and not having slits at positions corresponding to gaps between adjacent ones of the pixel regions. - View Dependent Claims (2, 3, 4)
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5. A liquid crystal display device comprising:
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a first transparent substrate having a plurality of first electrodes;
a second transparent substrate having a plurality of second electrodes that are opposed to the first electrodes;
a liquid crystal interposed between the first transparent substrate and the second transparent substrate;
an illumination light source disposed on the back side of the first transparent substrate;
pixel regions formed at portions where the first electrodes and the second electrodes are opposed to each other;
a reflecting film formed between the first transparent substrate and the first electrodes, the reflecting film having one or a plurality of light transmission apertures in each pixel region and slits at positions corresponding to gaps between adjacent ones of the pixel regions; and
a light absorption film formed between the first transparent substrate and the reflecting film at positions corresponding to the slits. - View Dependent Claims (6, 7)
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8. A liquid crystal display device comprising:
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a first transparent substrate having a plurality of first electrodes;
a second transparent substrate having a plurality of second electrodes that are opposed to the first electrodes;
a liquid crystal interposed between the first transparent substrate and the second transparent substrate;
an illumination light source disposed on the back side of the first transparent substrate;
pixel regions formed at portions where the first electrodes and the second electrodes are opposed to each other;
a reflecting film formed between the first transparent substrate and the first electrodes, the reflecting film having one or a plurality of light transmission apertures in each pixel region and slits at positions corresponding to gaps between adjacent ones of the pixel regions; and
a light absorption film with which the slits are charged. - View Dependent Claims (9, 10)
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Specification