Liquid crystal display device and its backlight module

A technology of liquid crystal display device and backlight module, which is applied in optics, nonlinear optics, static indicators, etc., to achieve the effects of reducing loss, thickness, and material cost

Inactive Publication Date: 2007-11-14
GIGNO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0012] The object of the present invention is to overcome the defects existing in the existing liquid crystal display device and its backlight module, and provide a new type of liquid crystal display device and its backlight module. The technical problem to be solved is to reduce the The thickness of the light board and the ability to solve the heat dissipation problem of the light source are more suitable for practical use

Method used

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  • Liquid crystal display device and its backlight module
  • Liquid crystal display device and its backlight module
  • Liquid crystal display device and its backlight module

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Embodiment Construction

[0081] In order to further explain the technical means and effects that the present invention adopts to achieve the intended purpose of the invention, below in conjunction with the accompanying drawings and preferred embodiments, the specific implementation, structure, Features and their functions are described in detail below.

[0082] Please refer to FIG. 2 and FIG. 3 , wherein FIG. 3 is a schematic view of the liquid crystal display device 20 viewed from the viewing angle in FIG. 2 . The liquid crystal display device 20 includes a backlight module 30 and a liquid crystal display panel 40 (as shown by the dotted line in FIG. 2 ). The liquid crystal display panel 40 mainly has two substrates and a liquid crystal layer sandwiched between the two substrates; the backlight module 30 can evenly distribute light from a light source to the liquid crystal display panel 40 .

[0083] Please refer to FIG. 4 , the backlight module 30 of the first embodiment of the present invention in...

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Abstract

The invention relates to a LCD and the backlight module thereof. And the LCD comprises a backlight module and a LCD panel, the backlight module comprises a first light source, a first lighting cavity, at least a first optical fiber and a first light guide plate; the first lighting cavity has a first orifice, the first light source is held in the first lighting cavity; one end of the first optical fiber is connected with the first orifice; the first light guide plate is arranged at the other end of the optical fiber; and the LCD panel is adjacent to one side of the first light guide plate.

Description

technical field [0001] The invention relates to a backlight module, in particular to a liquid crystal display device and a backlight module thereof Background technique [0002] With the advancement of electronic technology, especially the prevalence of portable electronic products in daily life, the demand for thin, light, small and low power consumption displays is increasing day by day. Among them, Liquid crystal display (LCD) is often used in various electronic products due to its advantages of low power consumption, low heat generation, light weight, and non-radiation, and has gradually replaced Traditional cathode ray tube display (Cold Cathode Tube Display, CRT Display). [0003] Generally speaking, a liquid crystal display mainly includes a liquid crystal panel (Liquid Crystal Panel) and a backlight module (Backlight Module). Among them, the liquid crystal panel mainly has two substrates and a liquid crystal layer sandwiched between the two substrates; and the back...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13357G02F1/133G02F1/1335
Inventor 林峰立
Owner GIGNO TECH CO LTD
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