Liquid crystal display element and liquid crystal display device

A technology of liquid crystal display elements and signal lines, applied in the direction of instruments, nonlinear optics, optics, etc., to achieve the effect of improving display quality and suppressing orientation deviation
CN104246593BInactive Publication Date: 2016-11-23SHARP KK
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Patent Information

Authority / Receiving Office
CN Ā· China
Patent Type
Patents(China)
Current Assignee / Owner
SHARP KK
Publication Date
2016-11-23
Estimated Expiration
Not applicable Ā· inactive patent

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Abstract

The liquid crystal display element (110) is provided with a common electrode (140), and the common electrode (140) covers a position facing at least one of at least a part of the scanning line (120) and at least a part of the signal line (119), and is opposite to the pixel electrode ( An opening (141) is provided at a position facing 130), and a notch (142) is provided at least at a position not facing the pixel electrode (130) in the pixel boundary region (146).
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Description

Technical field

[0001] The present invention relates to a liquid crystal display element and a liquid crystal display device, and in particular, to a longitudinal electric field type liquid crystal display element and a liquid crystal display device represented by TN mode and VA mode. Background technique

[0002] Nowadays, liquid crystal display devices are used in many devices. As such an example, a television, a mobile phone, etc. can be cited. The liquid crystal display device is a display device provided with a liquid crystal display element, and the liquid crystal display element controls the orientation of the liquid crystal by controlling the electric field generated between the electrodes, thereby controlling the light transmittance. In the liquid crystal display element, there are various ways to control the orientation of liquid crystal. If these methods are classified from the viewpoint of the direction in which the electric field is generated, they can be roughly c...

Claims

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