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Liquid crystal display device

A liquid crystal display device and liquid crystal display panel technology, applied in nonlinear optics, instruments, optics, etc., can solve the problems of grayscale inversion, low image quality, ugly TN mode LCD screen, etc.

Active Publication Date: 2017-09-19
HANNSTAR DISPLAY CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] In short, the phenomenon of grayscale inversion will cause TN-mode LCD screens to become unsightly, leading to problems such as low image quality. Accordingly, there is a need to solve the problem of grayscale inversion existing on the aforementioned existing TN-mode LCD devices. shortcoming

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Embodiment Construction

[0055] Certain embodiments of the present invention will now be fully described below with reference to the accompanying drawings. Various embodiments of the invention may be embodied in many different forms and should not be construed as limiting the embodiments set forth herein, but rather, these embodiments are provided so that those skilled in the art can follow them and make this disclosure Satisfies the applicable legal norms, but the implementation of this case cannot be limited by the following implementation cases.

[0056]Although specific terms are used herein, they are used in generic and descriptive terms only and not for purposes of limitation, and all terms, including technical and scientific terms, as used herein, are the equivalent of ordinary skill in the art to which this invention pertains Unless a term has been defined otherwise, it is further understood that terms, as defined in commonly used dictionaries, should be interpreted as having ordinary skill in...

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Abstract

The present invention proposes a liquid crystal display device, which includes a liquid crystal display panel, a gray scale inversion compensation film and a light source enhancement module; the liquid crystal display panel has a relatively high aperture ratio, a display side and a back side; the gray scale inversion compensation film is set on the display side of the liquid crystal display panel; and the light source enhancement module is arranged on the back side of the liquid crystal display panel.

Description

technical field [0001] The invention relates to a liquid crystal display device, in particular to a liquid crystal display device provided with a grayscale inversion compensation film. Background technique [0002] In recent years, with the rapid development of transmissive liquid crystal display (LCD) device technology, it has been applied to various applications. According to the twisted form of liquid crystal (LC) molecules provided in the LCD device, the prior art The existing LCD technologies are usually classified into the following modes: Multi-domain Vertical Alignment (MVA) mode, In-Plane Switching (IPS) mode, and Twisted Nematic (TN) mode. ) mode, etc. Among these modes, the TN mode is the most widely used due to its advantages of high resolution and high penetration rate. [0003] For the structure of the TN mode LCD device, the LC molecules are sandwiched and arranged horizontally between the upper alignment film and the lower alignment film, and the upper align...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/13363
Inventor 吴许合游家华郭丰玮刘士瑄
Owner HANNSTAR DISPLAY CORPORATION