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Liquid crystal panel and display device

A liquid crystal panel and liquid crystal layer technology, applied in nonlinear optics, instruments, optics, etc., can solve problems such as the complex process of transflective liquid crystal panels, achieve the effects of reducing material and time costs, simplifying the structure, and ensuring display effects

Active Publication Date: 2012-12-12
BOE TECH GRP CO LTD
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Problems solved by technology

[0008] In view of the above shortcomings, the present invention provides a liquid crystal panel and a display device in order to solve the problem of complex process of the transflective liquid crystal panel in the prior art

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] In the present invention, in order to reduce the manufacturing cost and simplify the complexity of the FFS mode transflective liquid crystal panel, the same driving voltage of the transmissive area and the reflective area is realized by adjusting the structure of the common electrode, and additional settings such as resin layers are eliminated in the panel. That is, by adjusting the ratio of the width and spacing of the strip electrodes correspo...

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Abstract

The invention relates to the technical field of display and provides a liquid crystal panel and a display device. The liquid crystal panel comprises a color-film substrate, an array substrate and a liquid crystal layer arranged between the color-film substrate and the array substrate. A plate electrode is arranged on the array substrate, a plurality of strip-shaped electrodes are arranged above the plate electrode, each pixel unit is divided into a reflection area and a transmission area, and the ratio of width to space of the strip-shaped electrodes corresponding to the reflection area is different from that of the strip-shaped electrodes corresponding to the transmission area, so that the liquid crystal layers corresponding to the reflection area and the transmission area have different optical delay degrees. Control on the optical delay effects of liquid crystals of the reflection area and the transmission area is achieved by adjusting the structure of a public electrode, so that resin layers and black matrixes on junction portions are not required to be additionally prepared in the liquid crystal panel, and the same public driving voltage can be adopted. Therefore, the structure of the panel is simplified, complexity and process cost are reduced, and aperture opening ratio is improved.

Description

technical field [0001] The invention relates to the field of display technology, and provides a liquid crystal panel and a display device. Background technique [0002] LCD (Liquid Crystal Display) devices have the advantages of light weight, thin thickness, low power consumption, and low radiation. They have been widely used in information technology, multimedia technology and other fields, and have gradually become the mainstream of various display devices. With the development of display technology, liquid crystal displays with high transmittance, large size, low power consumption and low cost have become the direction of future development. [0003] Since the liquid crystal molecules themselves cannot emit light, the light emitted by the light source must be used to form a display image in the LCD device. Common LCD devices are transmissive, reflective, and transflective: the transmissive type is provided with a backlight behind the panel, and the light emitted by the b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1343G02F1/1335G02F1/13363
Inventor 崔贤植徐智强李会严允晟
Owner BOE TECH GRP CO LTD
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