Advanced super dimension switch liquid crystal display device and manufacturing method thereof

Abstract

The invention discloses an advanced super dimension switch liquid crystal display device and a manufacturing method thereof. The display screen comprises a first substrate, a second substrate, two photosensitive oriented layers and electrodes, the two photosensitive oriented layers are formed between the first substrate and the second substrate; the electrodes are formed between the photosensitive oriented layers and the first substrate; and the electrodes comprises pixel electrodes and a common electrode isolated by an insulating layer. The two photosensitive oriented layers are respectively provided with first oriented areas and second oriented areas, wherein the first oriented areas and the second oriented areas are arranged at intervals; each first oriented area has a first orientation; each second orientated area has a second orientation; the first orientation and the second orientation are vertical to each other; an included angle formed between the first orientation of each photosensitive oriented layer and an included angle formed between the second orientation of each photosensitive oriented layer are equal; liquid crystal is provided with a first domain region and a second domain region which respectively correspond to the first orientated area and the second orientated area of the corresponding photosensitive oriented layer. Enhancement mode (E-mode) and open mode (O-mode) are applied in the display screen at the same time, and therefore, contrast, viewing angles and color cast are improved at the same time.

Description

technical field [0001] The invention relates to the field of liquid crystal display, in particular to an advanced ultra-dimensional field switching liquid crystal display device and a manufacturing method thereof. Background technique [0002] In liquid crystal display technology, the advanced ultra-dimensional field switching technology ADS (Advanced Super DimensionSwitch) forms a multi-dimensional electric field through the electric field generated by the edge of the slit electrode in the same plane and the electric field generated between the slit electrode layer and the plate electrode layer, so that The liquid crystal molecules between the slit electrodes in the liquid crystal cell and directly above the electrodes can be deflected, thereby improving the working efficiency of the liquid crystal and increasing the light transmission efficiency. [0003] Generally, according to the orientation of liquid crystal molecules, liquid crystal displays with advanced ultra-dimens...

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Problems solved by technology

[0004] The object of the present invention is to provide an advanced ultra-dimensional field switching liquid crystal display device and a manufacturing method thereof, to solve the problem of the contrast ratio in the display of the advanced ultra-dimensional field switching liquid crystal display in the single O-Mode / E-Mode mode in the prior art , viewing angle and color cast cannot be improved at the same time

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