Multiple-domain vertical orientating type liquid crystal display device and its manufacture method

A liquid crystal display device and vertical alignment technology, which is applied in semiconductor/solid-state device manufacturing, optics, instruments, etc., can solve the problems of rising manufacturing costs, reducing pixel aperture ratio, and reducing the light-transmitting part of the pixel area, so as not to affect The effect of aperture ratio
CN101441379AActive Publication Date: 2009-05-27NANJING CEC PANDA LCD TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
NANJING CEC PANDA LCD TECH
Publication Date
2009-05-27

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Abstract

The invention relates to a multi-domain vertical orientation type liquid crystal display device and a manufacturing method thereof. The liquid crystal display device comprises a first basal plate and a second basal plate which are arranged oppositely, a liquid crystal layer which is filled between the first basal plate and the second basal plate, a pixel electrode which is formed on the first basal plate, and a common transparent electrode which is formed on the second basal plate, wherein the pixel electrode comprises a first pixel electrode and a second pixel electrode which are partially laminated and are electrically insulated from each other, and an insulation film is arranged between the first pixel electrode and the second pixel electrode. The multi-domain vertical orientation type liquid crystal display device and the manufacturing method thereof can realize multi-domain display through capacitance coupling without impacting the opening rate.
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Description

technical field

[0001] The invention relates to a display device and a manufacturing method thereof, in particular to a multi-domain vertical alignment type (Multi-domain Vertical Alignment) liquid crystal display device and a manufacturing method thereof. Background technique

[0002] With the development of liquid crystal flat panel display technology, large-size liquid crystal display devices are more and more widely used. High-end liquid crystal displays are developing in the direction of high contrast, wide viewing angle, fast dynamic response, and wide color gamut.

[0003] Currently, there are two widely used wide viewing angle display modes: Multi-domain Vertical Alignment (MVA) and In Plane Switch (IPS). In vertically aligned liquid crystal displays, negative liquid crystals are used to form liquid crystal cells. Referring to US invention 6661488B1, as Figure 1A As shown, when no voltage is applied to the first substrate 101 and the second substrate 104 of the li...

Claims

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