Liquid crystal display and liquid crystal display module thereof

A liquid crystal display module and liquid crystal display panel technology, applied in the direction of instruments, nonlinear optics, optics, etc., can solve the problems of complex structure of liquid crystal display components with quantum dot depolarization characteristics, and meet display requirements, low cost, and save components and process effects

Active Publication Date: 2015-11-25
SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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Problems solved by technology

[0004] Embodiments of the present invention provide a liquid crystal display and its liquid crystal display module to solve the technical problems of depolarization characteristics and complex structure of liquid crystal display components in the prior art when quantum dots are used as liquid crystal display element materials

Method used

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  • Liquid crystal display and liquid crystal display module thereof
  • Liquid crystal display and liquid crystal display module thereof
  • Liquid crystal display and liquid crystal display module thereof

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Embodiment Construction

[0025] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. especially

[0026] It should be noted that the following examples are only used to illustrate the present invention, but not to limit the scope of the present invention. Likewise, the following embodiments are only some but not all embodiments of the present invention, and all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0027] see figure 2 , figure 2 It is a schematic diagram of polarized light excited by a quantum rod. The quantum rod is a one-dimensional quantum-confined nanomaterial. Its luminescence characteristics have characteristics similar to those of quantum dots. The wavelength of its luminescence spectrum can be adjusted by the diameter of the quantum rod, and the FWHM (fullwidthathalfmaximum half-maximum width of the lum...

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Abstract

The invention provides a liquid crystal display and a liquid crystal display module thereof. The liquid crystal display module comprises a backlight unit, a liquid crystal display panel and a quantum rod membrane arranged between the backlight unit and the liquid crystal display panel. The liquid crystal display panel comprises an upper substrate, a lower substrate and an upper polaroid. The portion between the upper substrate and the lower substrate is filled with liquid crystals. The upper polaroid is arranged on the outer side of the upper substrate, namely the light-emitting side of the liquid crystal display panel. The quantum rod membrane is specifically arranged between the lower substrate and the backlight unit. Due to the fact that a quantum rod capable of transmitting polarized light is adopted for the liquid crystal display module to replace a traditional color filter or a prism film assembly and a lower polaroid, the purposes of high color contrast, high colour saturation, low power consumption and the low cost of the liquid crystal display are achieved.

Description

technical field [0001] The invention relates to the technical field of liquid crystal displays, in particular to a liquid crystal display and a liquid crystal display module. Background technique [0002] Quantum dots (Quantumdots) are nanoparticles with a size of only 1-20nm. Due to the PL (photoluminescence photoluminescence) of quantum dots, the so-called photoluminescence refers to the use of light as a stimulus to excite electrons in materials to achieve The process of luminescence. It is an accompanying phenomenon in the recombination process of photogenerated extra carrier pairs. The full width of the band, that is, the width of the transmission peak at half the peak height) is narrow, and its luminous peak wavelength WL (wavelength) can be adjusted with the size of the quantum dot. [0003] Because quantum dots have such characteristics, quantum dots are used as a light source in the display field, which can achieve extremely high color saturation and make the displ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13357
CPCG02F1/133615G02F1/133617G02F1/13362G02F1/133614G02F1/133528G02F1/133548G02F1/133602
Inventor 樊勇
Owner SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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