LCD device

A technology of liquid crystal display device and liquid crystal panel, which is applied in nonlinear optics, instruments, optics, etc., can solve the problem of not less plastic frame bearing area, etc., and achieve the effect of improving visual taste

Inactive Publication Date: 2012-06-27
AU OPTRONICS (XIAMEN) CORP +1
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  • Claims
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AI Technical Summary

Problems solved by technology

[0004] Aiming at the defect of using traditional plastic frame liquid crystal display in the prior art that the edge dark band phenomenon occurs when viewed at a large viewing angle in order not to reduce the bearing area of ​​the plastic frame to the liquid crystal panel, the present invention provides a liquid crystal display device

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Embodiment Construction

[0031] In order to make the technical content disclosed in this application more detailed and complete, reference may be made to the drawings and the following various specific embodiments of the present invention, and the same symbols in the drawings represent the same or similar components. However, those skilled in the art should understand that the examples provided below are not intended to limit the scope of the present invention. In addition, the drawings are only for schematic illustration and are not drawn according to their original scale.

[0032] The specific implementation manners of various aspects of the present invention will be further described in detail below with reference to the accompanying drawings.

[0033] As mentioned above, in the prior art, when the narrow frame design is adopted to reduce the width of the plastic frame, the carrying area of ​​the plastic frame for the LCD panel is insufficient. Dark banding, therefore, affects visual quality.

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Abstract

The invention provides an LCD device, which comprises a liquid crystal panel and a backlight module, wherein the backlight module is located below the liquid crystal panel and comprises a rubber frame, a light guide plate, a light source and a steel frame; the rubber frame bears the liquid crystal panel, and comprises a horizontal frame edge and a vertical frame edge; the horizontal frame edge comprises a main body and a light-transmitting part; the light-transmitting part is connected with the main body and bears the liquid crystal panel together with the main body; the vertical frame edge is connected with the horizontal frame edge to form an accommodation space. The light guide plate is located below the liquid crystal panel and accommodated in the rubber frame. The light source is located on one side of the light guide plate, and is arranged on the vertical frame edge. The steel frame is coated on the liquid crystal panel, the rubber frame and the light guide plate, wherein light emitted by the light source penetrates the light guide plate to pass through the light-transmitting part. By adopting the invention, the bearing area of the rubber frame is not reduced, the slim border effect can be greatly achieved, the problem of the dark zone caused by visual angle enlargement is avoided, and the visual taste is improved.

Description

technical field [0001] The invention relates to a liquid crystal display device, in particular to a liquid crystal display device capable of increasing the viewing angle. Background technique [0002] Liquid Crystal Displays (LCD for short) have been widely used in portable information products such as notebook computers and personal digital assistants due to their thin and light appearance, low power consumption, and no radiation pollution. Liquid crystal display technology is the most attention-grabbing and fastest-growing display technology among flat-panel display technologies today. With the vigorous development of liquid crystal display technology, next-generation technologies have been developed one after another, and the size of liquid crystal displays (LCDs) is also increasing day by day. In order to increase the size of the liquid crystal display (LCD), the plastic frame is developing towards a narrower frame. However, this will reduce the area of ​​the plastic fr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1339G02F1/1333G02F1/13357
Inventor 庄小玲陈少云黄彦璋
Owner AU OPTRONICS (XIAMEN) CORP
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