Liquid crystal display device and method of manufacturing the same
AssigneeNEC Corporation
InventorHironori Kikkawa
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AssigneeNEC Corporation
InventorHironori Kikkawa
Estimating the term…
In a liquid crystal display device having a pixel substrate 1, a opposite substrate 2 and a liquid crystal layer 3 disposed between the pixel substrate 1 and the opposite substrate 2, the pixel substrate 1 has a transparent substrate 4, a pixel electrode 5 provided on the transparent substrate 4, an orientation control slope portion 6 which is provided on the pixel electrode 5, sloped in different directions within each pixel and formed of organic film such as acrylic resin, and an orientation layer 7 coated on the orientation control slope portion 6, and the opposite substrate 2 has a transparent substrate 8, a opposite electrode 9 provided on the transparent substrate 8 and an orientation layer 10 coated on the opposite electrode 9.
A liquid crystal display device having a pair of substrates and a liquid crystal layer disposed therebetween, wherein orientation control slope portions composed of an organic film are provided on at least one of said substrates so as to slope in different directions within each pixel, and an opaque shielding electrode is disposed within each pixel at a boundary portion at which the slope direction is varied in each of said orientation slope portions.
A liquid crystal display device having a first substrate, a second substrate and a liquid crystal layer disposed between the first substrate and the second substrate, wherein said first substrate comprises a first transparent substrate, first transparent electrodes provided on said first transparent substrate, orientation control slope portions which are slopewise formed in different directions within each pixel and composed of an organic film and provided on said first transparent electrodes, and a first orientation layer coated on said orientation control slope portions;
A liquid crystal display device having a first substrate, a second substrate and a liquid crystal layer disposed between the first substrate and the second substrate, wherein said first substrate comprises a first transparent substrate, pixel electrodes provided on said first transparent substrate, first orientation control slope portions which are slopewise formed in different directions within each pixel and composed of an organic film and provided on said pixel electrodes, and a first orientation layer coated on said orientation control slope portions;
A liquid crystal display device having a first substrate, a second substrate and a liquid crystal layer disposed between the first substrate and the second substrate, wherein said first substrate comprises a first transparent substrate, pixel electrodes provided on said first transparent substrate, first orientation control slope portions which are slopewise formed in different directions within each pixel and composed of an organic film and provided on said pixel electrodes, and a first orientation layer coated on said orientation control slope portions;
Dependencies are inferred from the claim text.
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1. Field of the Invention
The present invention relates to a liquid crystal display device and a manufacturing method therefor and particularly to a liquid crystal display device having a wide range of viewing angle and a method of manufacturing the same.
2. Description of the Prior Art
FIG. 1A is a cross-sectional view showing a pixel of a liquid crystal display device according to a first embodiment of the present invention, and FIG. 1B is a diagram showing the direction of a rubbing treatment which is conducted on orientation layers on a pixel substrate and a opposite substrate;
FIGS. 2A to 2F are cross-sectional views showing a series of steps of a manufacturing method of a liquid crystal display according to the present invention;
FIG. 3 is a cross-sectional view showing a liquid crystal display device according to a second embodiment of the present invention;
Preferred embodiments according to the present invention will be described hereunder with reference to the accompanying drawings.
FIG. 1A is a cross-sectional view showing a pixel of a liquid crystal display device according to a first embodiment of the present invention.
As shown in FIG. 1A, the liquid crystal display device according to the first embodiment includes pixel substrate 1, opposite substrate 2 and liquid crystal layer 3 disposed between the pixel substrate 1 and the opposite substrate 2.
Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers: structures for producing distorted electric fields, e.g.…
Based on orientation effects in which the liquid crystal remains transparent: the birefringence of the liquid crystal being electrically…
Active matrix addressed cells: shield electrodes
Optical devices or arrangements for the control of light by modification of
Term ended 10 May 2019 (estimated)
USPTO file history isn’t available for this patent, so only indexed dates are shown.